From cd2d4c366335ff3b70223ef527616ecf16e4c6f7 Mon Sep 17 00:00:00 2001
From: dkwo <nicolopiazzalunga@gmail.com>
Date: Fri, 3 Sep 2021 16:32:12 +0200
Subject: [PATCH 1/2] New package: cddlib-0.94m

---
 common/shlibs           |  2 ++
 srcpkgs/cddlib/template | 12 ++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 srcpkgs/cddlib/template

diff --git a/common/shlibs b/common/shlibs
index d3e078140f7b..cebd96ef4e9e 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -47,6 +47,8 @@ libSegFault.so glibc-2.32_1
 libpcprofile.so glibc-2.32_1
 libcidn.so.1 glibc-2.32_1
 libmvec.so.1 glibc-2.32_1
+libcddgmp.so.0 cddlib-0.94m_1
+libcdd.so.0 cddlib-0.94m_1
 libz.so.1 zlib-1.2.3_1
 libb2.so.1 libb2-0.98.1_1
 libbz2.so.1 bzip2-1.0.5_1
diff --git a/srcpkgs/cddlib/template b/srcpkgs/cddlib/template
new file mode 100644
index 000000000000..37759cf0361c
--- /dev/null
+++ b/srcpkgs/cddlib/template
@@ -0,0 +1,12 @@
+# Template file for 'cddlib'
+pkgname=cddlib
+version=0.94m
+revision=1
+build_style=gnu-configure
+hostmakedepends="gmp-devel"
+short_desc="Efficient implementation of the Double Description Method"
+maintainer="dkwo <nicolopiazzalunga@gmail.com>"
+license="GPL-2.0-or-later"
+homepage="https://github.com/cddlib/cddlib"
+distfiles="https://github.com/cddlib/cddlib/releases/download/${version}/cddlib-${version}.tar.gz"
+checksum=70dffdb3369b8704dc75428a1b3c42ab9047b81ce039f12f427e2eb2b1b0dee2

From 1db3f91e69c33e2ac1f7ab935fa7382c3ebc965a Mon Sep 17 00:00:00 2001
From: dkwo <nicolopiazzalunga@gmail.com>
Date: Fri, 3 Sep 2021 17:41:02 +0200
Subject: [PATCH 2/2] New package: singular-4.2.1

---
 srcpkgs/singular/template | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 srcpkgs/singular/template

diff --git a/srcpkgs/singular/template b/srcpkgs/singular/template
new file mode 100644
index 000000000000..e3d27bd0d4cd
--- /dev/null
+++ b/srcpkgs/singular/template
@@ -0,0 +1,17 @@
+# Template file for 'singular'
+pkgname=singular
+version=4.2.1
+revision=1
+build_style=gnu-configure
+configure_args="--with-readline=ncurses --enable-bigintm-module --enable-bigintm-module --enable-Order-module
+ --enable-python-module --enable-gfanlib-module --enable-polymake-module"
+hostmakedepends="perl tar"
+makedepends="flintlib-devel ntl-devel cddlib readline-devel doxygen graphviz"
+short_desc="Computer algebra system for polynomial computations"
+maintainer="dkwo <nicolopiazzalunga@gmail.com>"
+license="GPL-2.0-or-later"
+homepage="https://www.singular.uni-kl.de"
+distfiles="https://service.mathematik.uni-kl.de/ftp/pub/Math/Singular/src/${version//./-}/singular-${version}.tar.gz"
+checksum=28a56df84f85b116e0068ffecf92fbe08fc27bd4c5ba902997f1a367db0bfe8d
+# due to flint and ntl being nocross
+nocross=yes