[PR PATCH] opencv: update to 3.4.15

[newbluemoon <newbluemoon@users.noreply.github.com>]

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

https://github.com/newbluemoon/void-packages opencv
https://github.com/void-linux/void-packages/pull/32308

opencv: update to 3.4.15
It’s a dependency of `nomacs` which I tried to build for i686-musl but the build failed. The update seems to have fixed it, nomacs builds fine with this opencv version, but I didn’t/couldn’t test any particular opencv functionality.
Successfully built for i686-musl, armv7l, x86_64-musl.

@q66 I removed the broken for `ppc*` because I got the exact same error on i686-musl which isn’t the case with this version anymore. Can you please have a look? If it is working again then it should probably also be reenabled in mlt7.

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- [ ] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
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A patch file from https://github.com/void-linux/void-packages/pull/32308.patch is attached

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From c4f303ceb118e10689090f46e159badf4eb1b159 Mon Sep 17 00:00:00 2001
From: newbluemoon <blaumolch@mailbox.org>
Date: Tue, 3 Aug 2021 15:01:23 +0200
Subject: [PATCH] opencv: update to 3.4.15

and remove broken for ppc*
---
 srcpkgs/opencv/template | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/srcpkgs/opencv/template b/srcpkgs/opencv/template
index 4ebf6fe915ed..cfcb77930f27 100644
--- a/srcpkgs/opencv/template
+++ b/srcpkgs/opencv/template
@@ -1,7 +1,7 @@
 # Template file for 'opencv'
 pkgname=opencv
-version=3.4.10
-revision=2
+version=3.4.15
+revision=1
 build_style=cmake
 configure_args="-DENABLE_PRECOMPILED_HEADERS=OFF -DWITH_OPENMP=ON
  -DWITH_OPENCL=ON -DENABLE_CXX11=ON -DOPENCV_SKIP_PYTHON_LOADER=ON
@@ -17,7 +17,7 @@ maintainer="Orphaned <orphan@voidlinux.org>"
 license="BSD-3-Clause"
 homepage="https://opencv.org"
 distfiles="https://github.com/opencv/${pkgname}/archive/${version}.tar.gz"
-checksum=1ed6f5b02a7baf14daca04817566e7c98ec668cec381e0edf534fa49f10f58a2
+checksum=b1e8470b18e9e793bf70b4ae051bbc9bf81fa45f8cbfee1e6c88858c90be8ff7
 
 if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
 	makedepends+=" libatomic-devel"
@@ -37,11 +37,6 @@ if [ "$CROSS_BUILD" ]; then
 	 -DPYTHON3_NUMPY_INCLUDE_DIRS=${XBPS_CROSS_BASE}/${py3_sitelib}/${_npincdir}"
 fi
 
-case "$XBPS_TARGET_MACHINE" in
-	ppc64*) ;;
-	ppc*) broken="grfmt_jpeg2000.cpp:380:48: error: lvalue required as unary '&' operand";;
-esac
-
 post_install() {
 	vlicense LICENSE
 }
@@ -49,7 +44,7 @@ post_install() {
 libopencv_package() {
 	short_desc+=" - library files"
 	pkg_install() {
-		vmove usr/lib/*.so.*
+		vmove "usr/lib/*.so.*"
 	}
 }
 
@@ -59,7 +54,7 @@ libopencv-devel_package() {
 	pkg_install() {
 		vmove usr/include
 		vmove usr/lib/pkgconfig
-		vmove usr/lib/*.so
+		vmove "usr/lib/*.so"
 		vmove usr/share/OpenCV
 	}
 }
@@ -76,6 +71,6 @@ libopencv-python3_package() {
 	short_desc+=" - Python3 bindings"
 	depends="python3-numpy"
 	pkg_install() {
-		vmove usr/lib/python3*
+		vmove "usr/lib/python3*"
 	}
 }