[PR PATCH] [WIP] Cura: Update to 4.8

[PR PATCH] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 317 bytes --]

There is a new pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8


A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 6660 bytes --]

From 3396f14d34c05f375f892aeb4c6ab2099a7130fa Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/6] libArcus: update to 4.8.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 0e41a366254..3f2ceb647f1 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=7a5324625c68eb72569cbb1f830c41846a99b746400611255b52271fb4364039
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 43bae03b3026c903bd0bb1068088446b537471af Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/6] Uranium: update to 4.8.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..e2d5508e760 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=95e3ac0601600aedb5311636a690c0c1b34c5755bc1084e4b6f239bef65a63a3
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 275f7fea8bab7bf4605cddaac21a717615d5a359 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/6] cura-engine: update to 4.8.

---
 srcpkgs/cura-engine/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index 12b5935449d..fa2bb872f60 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,6 +1,6 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=6a2a06700b553a5240a3025b74a43353a97e5be9b1f741eb6f01e67b2a6a222d
 
 post_install() {
 	vlicense LICENSE

From 99d89922a83a3f503df24fe21a15da25a702d511 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/6] cura-fdm-materials: update to 4.8.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..05a4da9293b 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=3eca776172eac2f63d2d46cf0c67b930a3422867c2bc4180f5a44c5db04c3354
 
 post_install() {
 	vlicense LICENSE

From 28f0ac3375f70621caf04c3ae7198daf9c46c9b9 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/6] libSavitar: update to 4.8.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..4dc098c4cd3 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=aad740cbc370a0445745df69b5cc92f9a96315b569c4eace78a0d3f4057c5ebb
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From c3a366d5bae874672e6730fb6e7263e6d5fd38a0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.

---
 srcpkgs/cura/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..da213962b00 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -16,4 +16,4 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=1ce1f61a79a04de10ec624d29f287b80c96c613cafcf3b4407ee87b6b8e72bc1

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 9373 bytes --]

From 3396f14d34c05f375f892aeb4c6ab2099a7130fa Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 0e41a366254..3f2ceb647f1 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=7a5324625c68eb72569cbb1f830c41846a99b746400611255b52271fb4364039
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 43bae03b3026c903bd0bb1068088446b537471af Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..e2d5508e760 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=95e3ac0601600aedb5311636a690c0c1b34c5755bc1084e4b6f239bef65a63a3
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 275f7fea8bab7bf4605cddaac21a717615d5a359 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.

---
 srcpkgs/cura-engine/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index 12b5935449d..fa2bb872f60 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,6 +1,6 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=6a2a06700b553a5240a3025b74a43353a97e5be9b1f741eb6f01e67b2a6a222d
 
 post_install() {
 	vlicense LICENSE

From 99d89922a83a3f503df24fe21a15da25a702d511 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..05a4da9293b 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=3eca776172eac2f63d2d46cf0c67b930a3422867c2bc4180f5a44c5db04c3354
 
 post_install() {
 	vlicense LICENSE

From 28f0ac3375f70621caf04c3ae7198daf9c46c9b9 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..4dc098c4cd3 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=aad740cbc370a0445745df69b5cc92f9a96315b569c4eace78a0d3f4057c5ebb
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 3ad92d6c2f36c3e624aebea30110eaf12ea30334 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 srcpkgs/libnest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..c4ea2532de9
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/Ultimaker/libnest2d"
+distfiles="https://github.com/Ultimaker/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+

From 7f95b7cfd2c2bef2e3689452f3ef55e0bfa1b824 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From ba82ae93153ca9fa6a3d1a2b2ef81c082496bf7b Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.

---
 srcpkgs/cura/template | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..ec658b069d5 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,10 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=1ce1f61a79a04de10ec624d29f287b80c96c613cafcf3b4407ee87b6b8e72bc1

Re: [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 398 bytes --]

New comment by karl-nilsson on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#issuecomment-726209360

Comment:
status update: Ultimaker forked the libnest2d repo and modified it, but didn't tag a new release, so the pynest2d build fails

Also, neither upstream libnest2d nor Ultimaker's fork set the soversion, so for now I'm leaving the package as header-only.

Re: [PR REVIEW] [WIP] Cura: Update to 4.8

[ndowens]

[-- Attachment #1: Type: text/plain, Size: 209 bytes --]

New review comment by ndowens on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#discussion_r522547513

Comment:
I'd put python3-pynest2d on a new line, it is a bit long as is

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 9376 bytes --]

From 3396f14d34c05f375f892aeb4c6ab2099a7130fa Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 0e41a366254..3f2ceb647f1 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=7a5324625c68eb72569cbb1f830c41846a99b746400611255b52271fb4364039
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 43bae03b3026c903bd0bb1068088446b537471af Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..e2d5508e760 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=95e3ac0601600aedb5311636a690c0c1b34c5755bc1084e4b6f239bef65a63a3
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 275f7fea8bab7bf4605cddaac21a717615d5a359 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.

---
 srcpkgs/cura-engine/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index 12b5935449d..fa2bb872f60 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,6 +1,6 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=6a2a06700b553a5240a3025b74a43353a97e5be9b1f741eb6f01e67b2a6a222d
 
 post_install() {
 	vlicense LICENSE

From 99d89922a83a3f503df24fe21a15da25a702d511 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..05a4da9293b 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=3eca776172eac2f63d2d46cf0c67b930a3422867c2bc4180f5a44c5db04c3354
 
 post_install() {
 	vlicense LICENSE

From 28f0ac3375f70621caf04c3ae7198daf9c46c9b9 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..4dc098c4cd3 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=aad740cbc370a0445745df69b5cc92f9a96315b569c4eace78a0d3f4057c5ebb
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 3ad92d6c2f36c3e624aebea30110eaf12ea30334 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 srcpkgs/libnest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..c4ea2532de9
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/Ultimaker/libnest2d"
+distfiles="https://github.com/Ultimaker/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+

From 7f95b7cfd2c2bef2e3689452f3ef55e0bfa1b824 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 4e3cb658b6cd0d22e4a48ec8a622bb632842f345 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..2bddd6895e1 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=1ce1f61a79a04de10ec624d29f287b80c96c613cafcf3b4407ee87b6b8e72bc1

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

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There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

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[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 9441 bytes --]

From 53ff65e56f4e9c2072c9943ceb9b42416c1eb9d6 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 7d4fa49fbfe..3f2ceb647f1 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=3
+version=4.8
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=7a5324625c68eb72569cbb1f830c41846a99b746400611255b52271fb4364039
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From aec32dc3ba711b1c7cd784bb796cd6dcdf35c28a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..e2d5508e760 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=95e3ac0601600aedb5311636a690c0c1b34c5755bc1084e4b6f239bef65a63a3
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 614ebba939b7b6956880ca30cf8e962008a65643 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.

---
 srcpkgs/cura-engine/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index e60be59391b..fa2bb872f60 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
 configure_args="-DCURA_ENGINE_VERSION=${version}"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=6a2a06700b553a5240a3025b74a43353a97e5be9b1f741eb6f01e67b2a6a222d
 
 post_install() {
 	vlicense LICENSE

From 978f69f4b0a139b652563440cc96b02f20947484 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..05a4da9293b 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=3eca776172eac2f63d2d46cf0c67b930a3422867c2bc4180f5a44c5db04c3354
 
 post_install() {
 	vlicense LICENSE

From 7072b77bfafd088c027955ac42931077d1023455 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..4dc098c4cd3 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=aad740cbc370a0445745df69b5cc92f9a96315b569c4eace78a0d3f4057c5ebb
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 12992e8c9382a6012b31713df779b23bfc977a22 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 srcpkgs/libnest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..c4ea2532de9
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/Ultimaker/libnest2d"
+distfiles="https://github.com/Ultimaker/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+

From cf10ee7cf85e38564a3d1eae1b63e4277eada7e9 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 324276f7db38e28f927040d4946738b94fd76162 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..2bddd6895e1 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=1ce1f61a79a04de10ec624d29f287b80c96c613cafcf3b4407ee87b6b8e72bc1

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 9441 bytes --]

From f68840ea0fc1616b7885aa5f35eca5230f968634 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 7d4fa49fbfe..3f2ceb647f1 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=3
+version=4.8
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=7a5324625c68eb72569cbb1f830c41846a99b746400611255b52271fb4364039
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 743ff02be44449b2c64898b2f596fb1b7daea016 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..e2d5508e760 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=95e3ac0601600aedb5311636a690c0c1b34c5755bc1084e4b6f239bef65a63a3
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From abae79ecd5a929e9d1a94875db7d9d0294eb5ada Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.

---
 srcpkgs/cura-engine/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index e60be59391b..fa2bb872f60 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
 configure_args="-DCURA_ENGINE_VERSION=${version}"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=6a2a06700b553a5240a3025b74a43353a97e5be9b1f741eb6f01e67b2a6a222d
 
 post_install() {
 	vlicense LICENSE

From f1c28ab42640c9f40cbd9c93a096a7899e59a9c9 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..05a4da9293b 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=3eca776172eac2f63d2d46cf0c67b930a3422867c2bc4180f5a44c5db04c3354
 
 post_install() {
 	vlicense LICENSE

From 175ebdfaff1c36ed9e880230024b196634e25705 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..4dc098c4cd3 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=aad740cbc370a0445745df69b5cc92f9a96315b569c4eace78a0d3f4057c5ebb
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From f4477ed8128162cf2e6037285ea29381e31655f1 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 srcpkgs/libnest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..c4ea2532de9
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/Ultimaker/libnest2d"
+distfiles="https://github.com/Ultimaker/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+

From 1c46b51b6716fb7d6442fe6f5c545f0fc45d20a7 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From beb9037cb34b7aabe917e6d8e7bf664a1b507fdd Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..2bddd6895e1 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=1ce1f61a79a04de10ec624d29f287b80c96c613cafcf3b4407ee87b6b8e72bc1

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 9465 bytes --]

From 1e62715ba53dadbbd061305b4ffa2a456d850bf5 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.0.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 7d4fa49fbfe..9f82e09d2ed 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=f5a7234506c89a36adccdab2a3c410a75aaaa9e7c7f9533db834881c59001677
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 37ec8114a4772123b5246235c8ea7a9641685710 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 541ff8ea8cbca14cef1aaf1512d44752158008b6 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.0.

---
 srcpkgs/cura-engine/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index e60be59391b..5760846a2d2 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
 configure_args="-DCURA_ENGINE_VERSION=${version}"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=752977fbe48653743b9f1a6e25e6d1f061513b7cf1cd4f0105b233595e8a15ff
 
 post_install() {
 	vlicense LICENSE

From 077fe34698763fec358884873090a09f496d3f9f Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From df2254b73e888dda62c24df95deeea986eafdbee Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From cdf346dbb5dc0f525f26926eb2ef78caeb6d1009 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 srcpkgs/libnest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..c4ea2532de9
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/Ultimaker/libnest2d"
+distfiles="https://github.com/Ultimaker/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+

From 150774f7bd494ad5078e8d4b6ba821b584e9371e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 27f00f64a0db3194b791c78bc29efefa88003683 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 9465 bytes --]

From 3fa524780da9e40e08bd535a7e4abbfaf6d12dc4 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.0.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 7d4fa49fbfe..9f82e09d2ed 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=f5a7234506c89a36adccdab2a3c410a75aaaa9e7c7f9533db834881c59001677
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 88d28347a25b06002e06614de79ddbff33a8040a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From a90ea0552d1edc600793280eb79c05a4db01c0f7 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.0.

---
 srcpkgs/cura-engine/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index e60be59391b..5760846a2d2 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
 configure_args="-DCURA_ENGINE_VERSION=${version}"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=752977fbe48653743b9f1a6e25e6d1f061513b7cf1cd4f0105b233595e8a15ff
 
 post_install() {
 	vlicense LICENSE

From eace0087d2fc0a1c30f92e377adbe6ed0f794000 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From bf468a5e3db9dc92f32cd024fd6cd8656f7b8628 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 79f8ea99e54c786eb61fec24e304d83fdeaba466 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 srcpkgs/libnest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..c4ea2532de9
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/Ultimaker/libnest2d"
+distfiles="https://github.com/Ultimaker/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+

From 1c5366b71767a4e90a27382028162f5c3d554f1d Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 6673645bc9c8433a24bc51bcbc71b41f733269c3 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 15507 bytes --]

From 3fa524780da9e40e08bd535a7e4abbfaf6d12dc4 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.0.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 7d4fa49fbfe..9f82e09d2ed 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=f5a7234506c89a36adccdab2a3c410a75aaaa9e7c7f9533db834881c59001677
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 88d28347a25b06002e06614de79ddbff33a8040a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From a90ea0552d1edc600793280eb79c05a4db01c0f7 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.0.

---
 srcpkgs/cura-engine/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index e60be59391b..5760846a2d2 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
 configure_args="-DCURA_ENGINE_VERSION=${version}"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=752977fbe48653743b9f1a6e25e6d1f061513b7cf1cd4f0105b233595e8a15ff
 
 post_install() {
 	vlicense LICENSE

From eace0087d2fc0a1c30f92e377adbe6ed0f794000 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From bf468a5e3db9dc92f32cd024fd6cd8656f7b8628 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 33551cb0d9aaa8aad4517895179a495968c2f56a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/template                    |  24 ++++
 3 files changed, 147 insertions(+)
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index 5e6a8d0c6ec..4dc55fb5e6d 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -4040,6 +4040,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..f8f8800fccb
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 9d625b18efca5c0fb11bab205652480197613b75 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 6e9755b451bf62e9e978f3c69433d2d6bded4e13 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 15507 bytes --]

From 3b6a014b605a2143508e62eaf7d2201d2e84b273 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:27 -0500
Subject: [PATCH 1/8] libArcus: update to 4.8.0.

---
 srcpkgs/libArcus/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libArcus/template b/srcpkgs/libArcus/template
index 7d4fa49fbfe..9f82e09d2ed 100644
--- a/srcpkgs/libArcus/template
+++ b/srcpkgs/libArcus/template
@@ -1,7 +1,7 @@
 # Template file for 'libArcus'
 pkgname=libArcus
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 build_style=cmake
 configure_args="-DBUILD_EXAMPLES=OFF"
 hostmakedepends="protobuf python3-sip-devel"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libArcus"
 distfiles="https://github.com/Ultimaker/libArcus/archive/${version}.tar.gz"
-checksum=ba35ebecf4112ccfbe2b493c0e10e0276e85e0d449ce82cfa7590165b801facf
+checksum=f5a7234506c89a36adccdab2a3c410a75aaaa9e7c7f9533db834881c59001677
 
 libArcus-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"

From 851362a4aa623c770b5c347de99b503a2cc6d151 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 2/8] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 6ca2cc3cfd4746d58660b72ff3fa7e4558ef933a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:54 -0500
Subject: [PATCH 3/8] cura-engine: update to 4.8.0.

---
 srcpkgs/cura-engine/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/cura-engine/template b/srcpkgs/cura-engine/template
index e60be59391b..5760846a2d2 100644
--- a/srcpkgs/cura-engine/template
+++ b/srcpkgs/cura-engine/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-engine'
 pkgname=cura-engine
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="CuraEngine-${version}"
 build_style=cmake
 configure_args="-DCURA_ENGINE_VERSION=${version}"
@@ -12,7 +12,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="AGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/CuraEngine"
 distfiles="https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz"
-checksum=7e1e408f269a604418f37575ba8ef5f69323bebc4dd7f3091c1c2e9b000ffcbf
+checksum=752977fbe48653743b9f1a6e25e6d1f061513b7cf1cd4f0105b233595e8a15ff
 
 post_install() {
 	vlicense LICENSE

From b1a48c9a0bef70346206d56579ebfeb946686610 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 4/8] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From 19155d760fe2c9b09db33e3164f6fcbb3035859c Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 5/8] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 26ad7c640ef1707e29882d6068cb89a1cb77ea75 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 6/8] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/template                    |  24 ++++
 3 files changed, 147 insertions(+)
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index 35263ec4744..02ac0a77b99 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -4021,6 +4021,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..f8f8800fccb
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From f2e3412babc2a09bd95495c53cbb59d0b727502f Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 7/8] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 9f31bef24245c66c150f3e9816c26c8a4d524fa9 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 8/8] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index 7ebd118bd80..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,7 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -10,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 13228 bytes --]

From bad20e224740fa2f5fba6d9bf1fe493f9ba06c42 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From b0b34fdcbe460f8bcf187526a3060c95d946d546 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From 96d976e7b0ae6aa517b625400fc5d60c9b4c851e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From e3ed8ef5ef5fab5ab39aa3ec8a77258520ad74b0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/template                    |  24 ++++
 3 files changed, 147 insertions(+)
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index fd1a20b0f64..b812f4de3d5 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3910,6 +3910,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..f8f8800fccb
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 329b5782cf08ed4b88b7894169bbd22454ba7557 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 4e0e7b650b12bc3ad341dff6e07b22659dac5931 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

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There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 13228 bytes --]

From 4c694da28ff287272a8c9b315b233f7ed97a3de0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 23452e2c5c55198583623a71b99c53d0a7601d9e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From 3a8a72cea64a6d988dc22e95cbb854bde8251c1f Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 654763718fa9007f233ae68806654cb23f916e46 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/template                    |  24 ++++
 3 files changed, 147 insertions(+)
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..175b167b6b1 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..f8f8800fccb
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 20ca7acee12e947296b24cf5fee6b1dbed6d7129 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From f1176b57c6711a9dc4ad5d9c4580b8ab70435079 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17153 bytes --]

From 4c694da28ff287272a8c9b315b233f7ed97a3de0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 23452e2c5c55198583623a71b99c53d0a7601d9e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From 3a8a72cea64a6d988dc22e95cbb854bde8251c1f Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From f677ef3451e65c0f1cf948750401a2947757c4d0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..f8f8800fccb
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From fdaf0f08c7794b7a02a6ef66e0eab55ab88f1721 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..9feef890f58
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=4d2a336d9e7c793b42e6f3db2a4a084b3663445bbb644f8d4c51615738944f91

From 7c5e467b56c36915e9b6d272b2e6b337af45ed6a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17163 bytes --]

From 4c694da28ff287272a8c9b315b233f7ed97a3de0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 23452e2c5c55198583623a71b99c53d0a7601d9e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From 3a8a72cea64a6d988dc22e95cbb854bde8251c1f Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From f677ef3451e65c0f1cf948750401a2947757c4d0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..f8f8800fccb
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 9c29322f4d5c955c54c7f7ca6640646534bfe1c8 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..ce8b2bb49d1
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From dab7e619c6841a4ec7c753f60754299a67b45a49 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17172 bytes --]

From 4c694da28ff287272a8c9b315b233f7ed97a3de0 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..5ccc003a95c 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,7 +1,7 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
@@ -13,7 +13,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 23452e2c5c55198583623a71b99c53d0a7601d9e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From 3a8a72cea64a6d988dc22e95cbb854bde8251c1f Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 08baf20cf928e6d0d35d103ac0bb8042e81b999a Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..8dca99613fc
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 8cbaca98e95b44f096b92fed3988fb1b5ad3dd33 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..ce8b2bb49d1
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From 35a480e77f70f7c09efad94237646b6bebdef658 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17622 bytes --]

From 0cb64a3132124ae657613688f2923dcacd1bb7a3 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..2fe12cbb598 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,19 +1,22 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
 depends="libArcus-python3 python3-PyQt5-opengl python3-PyQt5-quick
  python3-PyQt5-svg python3-numpy-stl python3-scipy qt5-quickcontrols
  qt5-quickcontrols2 python3-shapely python3-cryptography"
+checkdepends="python3-pytest python3-mypy libArcus-python3 python3-numpy-stl
+ python3-scipy python3-PyQt5 python3-PyQt5-quick python3-certifi
+ python3-cryptography python3-Twisted python3-shapely"
 short_desc="Python framework for building Desktop applications"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 9da4126e178504a0440838bc651d0838f75eeb56 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From a4c7c00c53aa4e9e1e0cb90c7f166211665eeba2 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 55cd173675456d74e1c1e7d1485d827ff505c126 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..8dca99613fc
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+# checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 13ae50499d49f3d6a8db7a69fb20baac96b68a98 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..ce8b2bb49d1
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From fd3d6b9e23ad49c98153dccada311bd0c075554b Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17620 bytes --]

From 0cb64a3132124ae657613688f2923dcacd1bb7a3 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..2fe12cbb598 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,19 +1,22 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
 depends="libArcus-python3 python3-PyQt5-opengl python3-PyQt5-quick
  python3-PyQt5-svg python3-numpy-stl python3-scipy qt5-quickcontrols
  qt5-quickcontrols2 python3-shapely python3-cryptography"
+checkdepends="python3-pytest python3-mypy libArcus-python3 python3-numpy-stl
+ python3-scipy python3-PyQt5 python3-PyQt5-quick python3-certifi
+ python3-cryptography python3-Twisted python3-shapely"
 short_desc="Python framework for building Desktop applications"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 9da4126e178504a0440838bc651d0838f75eeb56 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From a4c7c00c53aa4e9e1e0cb90c7f166211665eeba2 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 9c1494ca5e09910c7e3a6a82f8b1adf424e3216e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..925cc572c60
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 815ae46702f243b2b28560476560481037bed678 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..ce8b2bb49d1
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From 9ca73dc1cd1f8bbcc32eb91948f179d59ac9be99 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..af415126861 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=1
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 204 bytes --]

New comment by karl-nilsson on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#issuecomment-783876655

Comment:
Package builds fine, but tests fail.
Help is appreciated.

Re: [PR REVIEW] [WIP] Cura: Update to 4.8

[ericonr]

[-- Attachment #1: Type: text/plain, Size: 284 bytes --]

New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#discussion_r580767253

Comment:
Might want https://github.com/archlinux/svntogit-community/blob/564137e74f6ea07ac6ca17502b0b98b3d6b025eb/trunk/fix-cpp-version.patch here

Re: [PR REVIEW] [WIP] Cura: Update to 4.8

[ericonr]

[-- Attachment #1: Type: text/plain, Size: 158 bytes --]

New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#discussion_r580766970

Comment:
Should be 2

Re: [PR REVIEW] [WIP] Cura: Update to 4.8

[ericonr]

[-- Attachment #1: Type: text/plain, Size: 273 bytes --]

New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#discussion_r580768786

Comment:
Also https://github.com/archlinux/svntogit-community/blob/2adf6c9364e0038f87a1d88852ede2b7fb6dcb47/trunk/fix-cpp-version.patch

Re: [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 213 bytes --]

New comment by karl-nilsson on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#issuecomment-783876655

Comment:
Package builds and runs fine, but tests fail.
Help is appreciated.

Re: [PR REVIEW] [WIP] Cura: Update to 4.8

[ericonr]

[-- Attachment #1: Type: text/plain, Size: 208 bytes --]

New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#discussion_r580768893

Comment:
Maybe best not to set this if upstream doesn't guarantee ABI?

Re: [PR REVIEW] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 300 bytes --]

New review comment by karl-nilsson on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#discussion_r580769668

Comment:
That patch has already been upstreamed. I'm manually patching because there's no recent release.
https://github.com/tamasmeszaros/libnest2d/pull/27

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17620 bytes --]

From 0cb64a3132124ae657613688f2923dcacd1bb7a3 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..2fe12cbb598 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,19 +1,22 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
 depends="libArcus-python3 python3-PyQt5-opengl python3-PyQt5-quick
  python3-PyQt5-svg python3-numpy-stl python3-scipy qt5-quickcontrols
  qt5-quickcontrols2 python3-shapely python3-cryptography"
+checkdepends="python3-pytest python3-mypy libArcus-python3 python3-numpy-stl
+ python3-scipy python3-PyQt5 python3-PyQt5-quick python3-certifi
+ python3-cryptography python3-Twisted python3-shapely"
 short_desc="Python framework for building Desktop applications"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 9da4126e178504a0440838bc651d0838f75eeb56 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From a4c7c00c53aa4e9e1e0cb90c7f166211665eeba2 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From 9c1494ca5e09910c7e3a6a82f8b1adf424e3216e Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..925cc572c60
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 815ae46702f243b2b28560476560481037bed678 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..ce8b2bb49d1
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,14 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From b59fc90dc3a50f687ff4990314619323ec8456ba Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..d43b4f763f4 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=2
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

[-- Attachment #1: Type: text/plain, Size: 383 bytes --]

There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17687 bytes --]

From 0cb64a3132124ae657613688f2923dcacd1bb7a3 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..2fe12cbb598 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,19 +1,22 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
 depends="libArcus-python3 python3-PyQt5-opengl python3-PyQt5-quick
  python3-PyQt5-svg python3-numpy-stl python3-scipy qt5-quickcontrols
  qt5-quickcontrols2 python3-shapely python3-cryptography"
+checkdepends="python3-pytest python3-mypy libArcus-python3 python3-numpy-stl
+ python3-scipy python3-PyQt5 python3-PyQt5-quick python3-certifi
+ python3-cryptography python3-Twisted python3-shapely"
 short_desc="Python framework for building Desktop applications"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 9da4126e178504a0440838bc651d0838f75eeb56 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From a4c7c00c53aa4e9e1e0cb90c7f166211665eeba2 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From d34825951f1af2ae5defe1f9863ef7582097bd08 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..beaa8354e3a
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON -DCMAKE_CXX_STANDARD_14"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From f5df331327639994ffd41dd9df9d91d944016d3b Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..26beac64e65
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+configure_args="-DCMAKE_CXX_STANDARD 14"
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From 88f6115996d3b53c6f29a453146b3cdd6c9b1265 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..d43b4f763f4 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=2
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2

Re: [WIP] Cura: Update to 4.8

[ericonr]

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New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26295#issuecomment-784369722

Comment:
```
diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 2fe12cbb59..b42cf2513b 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -8,9 +8,8 @@ hostmakedepends="python3"
 depends="libArcus-python3 python3-PyQt5-opengl python3-PyQt5-quick
  python3-PyQt5-svg python3-numpy-stl python3-scipy qt5-quickcontrols
  qt5-quickcontrols2 python3-shapely python3-cryptography"
-checkdepends="python3-pytest python3-mypy libArcus-python3 python3-numpy-stl
- python3-scipy python3-PyQt5 python3-PyQt5-quick python3-certifi
- python3-cryptography python3-Twisted python3-shapely"
+checkdepends="python3-pytest python3-mypy python3-certifi
+ python3-Twisted $depends"
 short_desc="Python framework for building Desktop applications"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
```

Re: [PR PATCH] [Updated] [WIP] Cura: Update to 4.8

[karl-nilsson]

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There is an updated pull request by karl-nilsson against master on the void-packages repository

https://github.com/karl-nilsson/void-packages cura
https://github.com/void-linux/void-packages/pull/26295

[WIP] Cura: Update to 4.8
Still working on the new dependencies: libnest2d and pynest2d

A patch file from https://github.com/void-linux/void-packages/pull/26295.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-cura-26295.patch --]
[-- Type: text/x-diff, Size: 17573 bytes --]

From 589ef5b21020c833926591902fd7c0f6be6c8741 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:05:31 -0500
Subject: [PATCH 1/6] Uranium: update to 4.8.0.

---
 srcpkgs/Uranium/template | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/Uranium/template b/srcpkgs/Uranium/template
index 35a15a395aa..b42cf2513bf 100644
--- a/srcpkgs/Uranium/template
+++ b/srcpkgs/Uranium/template
@@ -1,19 +1,21 @@
 # Template file for 'Uranium'
 pkgname=Uranium
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 pycompile_dirs="usr/lib/uranium/plugins"
 hostmakedepends="python3"
 depends="libArcus-python3 python3-PyQt5-opengl python3-PyQt5-quick
  python3-PyQt5-svg python3-numpy-stl python3-scipy qt5-quickcontrols
  qt5-quickcontrols2 python3-shapely python3-cryptography"
+checkdepends="python3-pytest python3-mypy python3-certifi
+ python3-Twisted $depends"
 short_desc="Python framework for building Desktop applications"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Uranium"
 distfiles="https://github.com/Ultimaker/Uranium/archive/${version}.tar.gz"
-checksum=16a72ef9e73df86016ceff37a068e3d70a111223669bfa4f86608c29fdaacc0c
+checksum=17e292361b7bbd89838599e78e4df2a8e69f247209b38e5098b25f5c83affcf2
 
 post_install() {
 	vmkdir usr/share/uranium/cmake

From 3191ecccfe3fb41139f1172c3cb35e2b1e97f8ab Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:40:59 -0500
Subject: [PATCH 2/6] cura-fdm-materials: update to 4.8.0.

---
 srcpkgs/cura-fdm-materials/template | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/cura-fdm-materials/template b/srcpkgs/cura-fdm-materials/template
index 90011988e0d..58102afbbe7 100644
--- a/srcpkgs/cura-fdm-materials/template
+++ b/srcpkgs/cura-fdm-materials/template
@@ -1,7 +1,7 @@
 # Template file for 'cura-fdm-materials'
 pkgname=cura-fdm-materials
 reverts="2019.08.21_1"
-version=4.7.1
+version=4.8.0
 revision=1
 wrksrc="fdm_materials-${version}"
 build_style=cmake
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="CC0-1.0"
 homepage="https://github.com/Ultimaker/fdm_materials"
 distfiles="https://github.com/Ultimaker/fdm_materials/archive/${version}.tar.gz"
-checksum=f828baf9248ffcb05685980d079db906f2363958aa637255e36719d29d9922c5
+checksum=1fe1462f60700e08314e24e636eebf3218eb0174db8763cd955ad080c6568f1a
 
 post_install() {
 	vlicense LICENSE

From c8a6b8cdf6ed1db5fc75de98c40e160bfd128185 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:05 -0500
Subject: [PATCH 3/6] libSavitar: update to 4.8.0.

---
 srcpkgs/libSavitar/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/libSavitar/template b/srcpkgs/libSavitar/template
index b033f1bbe33..647ed166f63 100644
--- a/srcpkgs/libSavitar/template
+++ b/srcpkgs/libSavitar/template
@@ -1,7 +1,7 @@
 # Template file for 'libSavitar'
 pkgname=libSavitar
-version=4.7.1
-revision=2
+version=4.8.0
+revision=1
 build_style=cmake
 hostmakedepends="python3"
 makedepends="python3-sip-devel python3-devel pugixml-devel"
@@ -10,7 +10,7 @@ maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/libSavitar"
 distfiles="https://github.com/Ultimaker/libSavitar/archive/${version}.tar.gz"
-checksum=3287d155e20744bf09cfddb4dede72adb579c9dcc0a74e6f12ddde57f4d417b0
+checksum=9eb1a0277d64f7d95cc3f81f0e5e35f16cb06b9190d9fc15c18ad7d1da7aeaf2
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" python3-sip-devel"

From a499e4350ad852410df46ef98b6653b994a1fea5 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 22:27:26 -0500
Subject: [PATCH 4/6] New package: libnest2d-0.4

---
 common/shlibs                                 |   1 +
 srcpkgs/libnest2d-devel                       |   1 +
 .../patches/allow-disallowed-areas.patch      | 122 ++++++++++++++++++
 srcpkgs/libnest2d/patches/fix-cmake.patch     |  65 ++++++++++
 srcpkgs/libnest2d/patches/soversion.patch     |  21 +++
 srcpkgs/libnest2d/template                    |  24 ++++
 6 files changed, 234 insertions(+)
 create mode 120000 srcpkgs/libnest2d-devel
 create mode 100644 srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
 create mode 100644 srcpkgs/libnest2d/patches/fix-cmake.patch
 create mode 100644 srcpkgs/libnest2d/patches/soversion.patch
 create mode 100644 srcpkgs/libnest2d/template

diff --git a/common/shlibs b/common/shlibs
index d86b7eddef0..ee3298e4d43 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3913,6 +3913,7 @@ libndr-samba-samba4.so samba-libs-4.13.2_1
 libndr-samba4.so samba-libs-4.13.2_1
 libprinter-driver-samba4.so samba-libs-4.13.3_1
 libsmb-transport-samba4.so samba-libs-4.13.2_1
+libnest2d_clipper_nlopt.so.1.0 libnest2d-0.4_1
 libtdb-wrap-samba4.so samba-libs-4.13.3_1
 libutil-cmdline-samba4.so samba-libs-4.13.2_1
 libwinbind-client-samba4.so samba-libs-4.13.2_1
diff --git a/srcpkgs/libnest2d-devel b/srcpkgs/libnest2d-devel
new file mode 120000
index 00000000000..9b14d88294b
--- /dev/null
+++ b/srcpkgs/libnest2d-devel
@@ -0,0 +1 @@
+libnest2d/
\ No newline at end of file
diff --git a/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
new file mode 100644
index 00000000000..615bad97b0b
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/allow-disallowed-areas.patch
@@ -0,0 +1,122 @@
+From 2e91be2679b5efa0773292d9d0a2ae72255bb271 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:13:15 +0200
+Subject: [PATCH 1/3] Allow for an item to be a disallowed area
+
+Disallowed areas have slightly different behaviour from fixed items: Other items won't get packed closely around them. Implementation of that pending.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 2f207d5..932a060 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -71,6 +71,15 @@ class _Item {
+     int binid_{BIN_ID_UNSET}, priority_{0};
+     bool fixed_{false};
+ 
++    /**
++     * \brief If this is a fixed area, indicates whether it is a disallowed area
++     * or a previously placed item.
++     *
++     * If this is a disallowed area, other objects will not get packed close
++     * together with this item. It only blocks other items in its area.
++     */
++    bool disallowed_{false};
++
+ public:
+ 
+     /// The type of the shape which was handed over as the template argument.
+@@ -129,11 +138,18 @@ class _Item {
+         sh_(sl::create<RawShape>(std::move(contour), std::move(holes))) {}
+     
+     inline bool isFixed() const noexcept { return fixed_; }
++    inline bool isDisallowedArea() const noexcept { return disallowed_; }
+     inline void markAsFixedInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+     }
++    inline void markAsDisallowedAreaInBin(int binid)
++    {
++        fixed_ = binid >= 0;
++        binid_ = binid;
++        disallowed_ = true;
++    }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+     inline int binId() const noexcept { return binid_; }
+
+From ff61049e59d3151462bca7ff2e2268c2b32731e7 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Tue, 6 Oct 2020 16:14:36 +0200
+Subject: [PATCH 2/3] Allow unsetting of being a disallowed area
+
+If you set the bin to -1 or set the item to be a simple fixed item afterwards, it'll no longer be a disallowed area.
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/nester.hpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git include/libnest2d/nester.hpp include/libnest2d/nester.hpp
+index 932a060..54761a6 100644
+--- include/libnest2d/nester.hpp
++++ include/libnest2d/nester.hpp
+@@ -143,12 +143,13 @@ class _Item {
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
++        disallowed_ = false;
+     }
+     inline void markAsDisallowedAreaInBin(int binid)
+     {
+         fixed_ = binid >= 0;
+         binid_ = binid;
+-        disallowed_ = true;
++        disallowed_ = fixed_;
+     }
+ 
+     inline void binId(int idx) { binid_ = idx; }
+
+From 31391fd173249ad9b906390058e13b09238fadc8 Mon Sep 17 00:00:00 2001
+From: Ghostkeeper <rubend@tutanota.com>
+Date: Thu, 8 Oct 2020 11:06:58 +0200
+Subject: [PATCH 3/3] Align items to their starting position if all placed
+ items are disallowed
+
+We shouldn't align items to disallowed areas. So place them in the starting position according to the alignment property.
+
+Lot of work to investigate. But very little code changes!
+
+Contributes to issue CURA-7754.
+---
+ include/libnest2d/placers/nfpplacer.hpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git include/libnest2d/placers/nfpplacer.hpp include/libnest2d/placers/nfpplacer.hpp
+index 96a8cff..b0ebb15 100644
+--- include/libnest2d/placers/nfpplacer.hpp
++++ include/libnest2d/placers/nfpplacer.hpp
+@@ -101,7 +101,7 @@ struct NfpPConfig {
+      * alignment with the candidate item or do anything else.
+      *
+      * \param remaining A container with the remaining items waiting to be
+-     * placed. You can use some features about the remaining items to alter to
++     * placed. You can use some features about the remaining items to alter the
+      * score of the current placement. If you know that you have to leave place
+      * for other items as well, that might influence your decision about where
+      * the current candidate should be placed. E.g. imagine three big circles
+@@ -735,7 +735,8 @@ class _NofitPolyPlacer: public PlacerBoilerplate<_NofitPolyPlacer<RawShape, TBin
+             remlist.insert(remlist.end(), remaining.from, remaining.to);
+         }
+ 
+-        if(items_.empty()) {
++        if(std::all_of(items_.begin(), items_.end(),
++                [](const Item& item) { return item.isDisallowedArea(); })) {
+             setInitialPosition(item);
+             best_overfit = overfit(item.transformedShape(), bin_);
+             can_pack = best_overfit <= 0;
diff --git a/srcpkgs/libnest2d/patches/fix-cmake.patch b/srcpkgs/libnest2d/patches/fix-cmake.patch
new file mode 100644
index 00000000000..4530d3235da
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/fix-cmake.patch
@@ -0,0 +1,65 @@
+From fac1e5d5da70e7fb56c520eb2d9b6a6e3282459e Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 11:29:18 +0330
+Subject: [PATCH 1/2] Fix CMake Error at CMakeLists.txt:125 (install)
+
+When using such command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no ARCHIVE DESTINATION for static library target
+  "libnest2d_clipper_nlopt".
+
+This commit fixes the error as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2f2bec..ab71296 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -124,6 +124,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ 
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
++  ARCHIVE DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
+
+From 6be371cad6ecaaf0d11b541400c3c8d77e605cd7 Mon Sep 17 00:00:00 2001
+From: Megidd <megiddgit@gmail.com>
+Date: Sun, 14 Feb 2021 13:14:31 +0330
+Subject: [PATCH 2/2] Also consider another error:
+
+When running this command:
+
+cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DCMAKE_INSTALL_PREFIX=./installdir -DRP_ENABLE_DOWNLOADING=ON -DBUILD_SHARED_LIBS=ON
+
+This error is thrown:
+
+CMake Error at CMakeLists.txt:125 (install):
+  install TARGETS given no LIBRARY DESTINATION for shared library target
+  "libnest2d_clipper_nlopt".
+
+This commits resolves the error, as far as tested.
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ab71296..1b9d4ed 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -125,6 +125,7 @@ export(EXPORT ${PROJECT_NAME}Targets
+ install(TARGETS libnest2d libnest2d_headeronly ${LIBNAME} 
+   EXPORT ${PROJECT_NAME}Targets
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   RUNTIME DESTINATION bin 
+ )
+ 
diff --git a/srcpkgs/libnest2d/patches/soversion.patch b/srcpkgs/libnest2d/patches/soversion.patch
new file mode 100644
index 00000000000..1a1c53495de
--- /dev/null
+++ b/srcpkgs/libnest2d/patches/soversion.patch
@@ -0,0 +1,21 @@
+From 12b64796aee24d5af41df3a10c4313dc713c3e74 Mon Sep 17 00:00:00 2001
+From: Karl Nilsson <karl.robert.nilsson@gmail.com>
+Date: Wed, 13 Jan 2021 21:51:34 -0500
+Subject: [PATCH] CMake: add SOVERSION to shared library
+
+---
+ CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 374e90f..c2f2bec 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -95,6 +95,7 @@ if(NOT LIBNEST2D_HEADER_ONLY)
+     add_library(${LIBNAME} ${PROJECT_SOURCE_DIR}/src/libnest2d.cpp)
+     set_target_properties(${LIBNAME} PROPERTIES PREFIX "")
+     set_target_properties(${LIBNAME} PROPERTIES DEBUG_POSTFIX "d")
++    set_target_properties(${LIBNAME} PROPERTIES SOVERSION "1.0")
+     target_link_libraries(${LIBNAME} PUBLIC libnest2d_headeronly)
+     target_compile_definitions(${LIBNAME} PUBLIC LIBNEST2D_STATIC)
+     target_sources(${LIBNAME} PRIVATE ${LIBNEST2D_SRCFILES})
diff --git a/srcpkgs/libnest2d/template b/srcpkgs/libnest2d/template
new file mode 100644
index 00000000000..beaa8354e3a
--- /dev/null
+++ b/srcpkgs/libnest2d/template
@@ -0,0 +1,24 @@
+# Template file for 'libnest2d'
+pkgname=libnest2d
+version=0.4
+revision=1
+build_style=cmake
+configure_args="-DBUILD_SHARED_LIBS=ON -DLIBNEST2D_HEADER_ONLY=OFF -DLIBNEST2D_BUILD_UNITTESTS=ON -DCMAKE_CXX_STANDARD_14"
+makedepends="clipper-devel nlopt-devel boost-devel catch2"
+checkdepends="catch2"
+short_desc="2D irregular bin packing and nesting library"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/tamasmeszaros/libnest2d"
+distfiles="https://github.com/tamasmeszaros/libnest2d/archive/${version}.tar.gz"
+checksum=00c909aa5690bead2be36cc57653c54c7c69d260a3c74924e9dfd79994729a2a
+
+libnest2d-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/cmake
+		vmove "usr/lib/*.so"
+	}
+}

From 736323ab25f93658bae26b14246ec46c72352574 Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Thu, 12 Nov 2020 11:43:25 -0500
Subject: [PATCH 5/6] New package: python3-pynest2d-4.8.0

---
 srcpkgs/python3-pynest2d/template | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 srcpkgs/python3-pynest2d/template

diff --git a/srcpkgs/python3-pynest2d/template b/srcpkgs/python3-pynest2d/template
new file mode 100644
index 00000000000..26beac64e65
--- /dev/null
+++ b/srcpkgs/python3-pynest2d/template
@@ -0,0 +1,15 @@
+# Template file for 'python3-pynest2d'
+pkgname=python3-pynest2d
+version=4.8.0
+revision=1
+wrksrc="pynest2d-${version}"
+build_style=cmake
+configure_args="-DCMAKE_CXX_STANDARD 14"
+makedepends="python3-devel libnest2d-devel python3-sip-devel pkg-config clipper-devel nlopt-devel boost-devel"
+depends="libnest2d"
+short_desc="Python3 bindings for libnest2d"
+maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
+license="LGPL-3.0-or-later"
+homepage="https://github.com/Ultimaker/pynest2d"
+distfiles="https://github.com/Ultimaker/pynest2d/archive/${version}.tar.gz"
+checksum=7ebc1cf881a8686dcbf7a382e47caecd70fbd6e1eb975ce8a4d41b53ef485ab7

From 5ca0f2aab5de0c4694e96f2368eadd8f78ab7dab Mon Sep 17 00:00:00 2001
From: Karl Nilsson <karl.robert.nilsson@gmail.com>
Date: Wed, 11 Nov 2020 12:41:08 -0500
Subject: [PATCH 6/6] cura: update to 4.8.0.

---
 srcpkgs/cura/template | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/srcpkgs/cura/template b/srcpkgs/cura/template
index de6e6cf20e1..d43b4f763f4 100644
--- a/srcpkgs/cura/template
+++ b/srcpkgs/cura/template
@@ -1,8 +1,7 @@
 # Template file for 'cura'
 pkgname=cura
-reverts=4.8.0_1
-version=4.7.1
-revision=3
+version=4.8.0
+revision=2
 wrksrc="Cura-${version}"
 build_style=cmake
 configure_args="-DCURA_VERSION=${version}
@@ -11,10 +10,11 @@ pycompile_dirs="usr/lib/cura/plugins"
 hostmakedepends="python3"
 makedepends="Uranium libArcus-devel python3-devel"
 depends="Uranium cura-engine cura-fdm-materials python3-pyserial python3-zeroconf
- python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects"
+ python3-certifi python3-trimesh libSavitar-python3 python3-requests qt5-graphicaleffects
+ python3-pynest2d"
 short_desc="3D printer / slicing GUI"
 maintainer="Karl Nilsson <karl.robert.nilsson@gmail.com>"
 license="LGPL-3.0-or-later"
 homepage="https://github.com/Ultimaker/Cura"
 distfiles="https://github.com/Ultimaker/Cura/archive/${version}.tar.gz"
-checksum=1c09552de062ffbe0b2715e983e82c1ac9582aaaa649abfd27c7f82ff59fcf94
+checksum=3f59a53f9d5ba820153401f5f2e9921be843df7677ef4d2b3316bfd08a402cc2