media-libs/zimg: enable tests

Bug: https://bugs.gentoo.org/868030
Closes: https://github.com/gentoo/gentoo/pull/27310
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 138 insertions, 2 deletions

diff --git a/media-libs/zimg/files/backport-e29571f-issue-175.patch b/media-libs/zimg/files/backport-e29571f-issue-175.patch
new file mode 100644
index 000000000000..e8512f35eb7e
--- /dev/null
+++ b/media-libs/zimg/files/backport-e29571f-issue-175.patch
@@ -0,0 +1,83 @@
+https://github.com/sekrit-twc/zimg/issues/175
+
+From e29571f9fc4a7bb37503a9c7ae4afd2352968b8f Mon Sep 17 00:00:00 2001
+From: sekrit-twc <noreply@example.com>
+Date: Sat, 7 May 2022 07:47:53 -0700
+Subject: [PATCH] test: update ARM hashsums
+
+Fix #175
+---
+ test/colorspace/arm/colorspace_neon_test.cpp | 36 ++++++++++----------
+ 1 file changed, 18 insertions(+), 18 deletions(-)
+
+diff --git a/test/colorspace/arm/colorspace_neon_test.cpp b/test/colorspace/arm/colorspace_neon_test.cpp
+index 1b6e0bc9..54ad2c39 100644
+--- a/test/colorspace/arm/colorspace_neon_test.cpp
++++ b/test/colorspace/arm/colorspace_neon_test.cpp
+@@ -54,13 +54,13 @@ TEST(ColorspaceConversionNeonTest, test_matrix)
+ 
+ 	const char *expected_sha1[3] = {
+ #if defined(_M_ARM64) || defined(__aarch64__)
+-		"7b2a05426e2ef61dc6adc16573fca46ea3480256",
+-		"9c69bc8fa775a8e877e66e79812e9f4c39cec647",
+-		"6010983126eb3f5ca2dd5c01f4753c0e9f36d0bb"
++		"749f74428406c019b1b727fa30352fcd1f0141ed",
++		"334cfa73375f8afef8423a163f3cff8f8a196762",
++		"aa3aab12d52e67b4d6765b4e8c03205a5375d8d9"
+ #else
+-		"0495adab9c82d98e73841e229a9b2041838fc0f2",
+-		"ece7edb1118d4b3063ad80f5d8febb6db7e9633a",
+-		"73a9ee951c7bde9ae0ada9b90afd1f7ce8b604df"
++		"1d559e4b2812a5940839b064f5bd74bc4fe0a2f9",
++		"b32a33c4bbbf3901f89458f914e6d03cc81f2c1d",
++		"4aadd644fae30cfd2098bb8d2b9f98483c8821fd"
+ #endif
+ 	};
+ #if defined(_M_ARM64) || defined(__aarch64__)
+@@ -82,34 +82,34 @@ TEST(ColorspaceConversionNeonTest, test_transfer_lut)
+ 		{
+ #if defined(_M_ARM64) || defined(__aarch64__)
+ 			"23d012fcb280f601e2e3c349229d0108e3cd632a",
+-			"21f5071b0a817c28295d51ead5137cabc6e0d5c4",
+-			"158c4ff0c91c08f82e9fc35a500a1c8166f5ae6b"
++			"7ae186215d5fa45065f7aeac74ab2dc74b556696",
++			"bad84d4e0de8572c81df6d9f91fef05b1576f9e5"
+ #else
+ 			"52451877e62e9fc31eb10b1e37c5f95fdd8851db",
+-			"3e2ff4f017c343edbe787692ce169123124337b1",
+-			"f719a90e6a6c859bfcfc136f3296e65044495da0"
++			"06bc0aff436bbbf4ba633b2255dd096e628a129c",
++			"a20570af1c05291029ea7d6b4215c451f4a9187a"
+ #endif
+ 		},
+ 		{
+ 			"011ee645ad30bb6ad6d93d8980d89a3e3e073c19",
+-			"d64814ca78cbf4e07606f92f1644f59762271ca5",
+-			"f871247697737f9f8b6a59a58306e22cce472ea6"
++			"5ae0e075b3856d9f491954b477568b17daf7f147",
++			"84b20f8fa27c23a668540566b9df26c4b42c9afa"
+ 		},
+ 		{
+ #if defined(_M_ARM64) || defined(__aarch64__)
+ 			"8206be2ae5e8a0fc003daeec4178189eecf82a13",
+-			"6bc5833cbd22f04c1965d230aad2ef8969da24b7",
+-			"6538399afe0b9fd55a95608b25c8036e16d658b8"
++			"24843f17600dd7bf9870f5c778549bd96c333427",
++			"26a6b00801b41da17d849e02217bf69add6324a6"
+ #else
+ 			"905d4d54eeae6458e8e0975c9cea66b25edcc234",
+-			"c2e7015447b40ebb2f4bfba48b7b091f964b22f1",
+-			"d222f960fe874ac88608666c4af8de180d91868e"
++			"d380f54820f1e269ea54a1d552b0cb704f83dd7b",
++			"552579149674b5e37f0d443ad19a59593fdca057"
+ #endif
+ 		},
+ 		{
+ 			"16f2274ffac90927de0438114f0ea22e650981a0",
+-			"2e01c95f89ea26b5a55bed895223381ac3f17e70",
+-			"c61d9c5369a00af5bb40b70fbb21956c00a4a1e9"
++			"b1c8b15b6159ab43e7bfc4e715fe3b621628d26e",
++			"632ae07d6919533c87d2ed28560a60cf070498e2"
+ 		},
+ 	};
+ 	const double expected_tolinear_snr = 80.0;
diff --git a/media-libs/zimg/files/system-gtest.patch b/media-libs/zimg/files/system-gtest.patch
new file mode 100644
index 000000000000..5e9e49bcab4d
--- /dev/null
+++ b/media-libs/zimg/files/system-gtest.patch
@@ -0,0 +1,45 @@
+diff --git a/Makefile.am b/Makefile.am
+index 8727ca4..303cc6f 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -356,8 +356,7 @@ test_unit_test_CPPFLAGS = \
+ 	$(AM_CPPFLAGS) \
+ 	-I$(srcdir)/src/zimg \
+ 	-I$(srcdir)/test \
+-	-I$(srcdir)/test/extra \
+-	-I$(srcdir)/test/extra/googletest/googletest/include
++	-I$(srcdir)/test/extra
+ 
+ test_unit_test_SOURCES = \
+ 	test/main.cpp \
+@@ -419,13 +418,8 @@ test_unit_test_SOURCES += \
+ 	test/resize/x86/resize_impl_avx512_vnni_test.cpp
+ endif # X86SIMD_AVX512
+ 
+-test/extra/googletest/build/lib/libgtest.a: .FAKE
+-	-$(MAKE) -C test/extra/googletest/build gtest
+-
+-.FAKE:
+-
+ test_unit_test_LDADD = \
+-	test/extra/googletest/build/lib/libgtest.a \
++	-lgtest \
+ 	test/libmusl_m.la \
+ 	libzimg_internal.la
+ endif # UNIT_TEST
+diff --git a/configure.ac b/configure.ac
+index cd50e96..5fd41fb 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -45,11 +45,6 @@ AS_IF([test "x$enable_unit_test" = "xyes"],
+                 [i?86],    [CFLAGS="$CFLAGS -mfpmath=sse -msse2" CXXFLAGS="$CXXFLAGS -mfpmath=sse -msse2"],
+                 [x86_64],  [],
+                 [AC_MSG_WARN([Could not determine how to enable IEEE-754 compliance on host. Tests may fail.])])
+-
+-        AC_CHECK_PROG([CMAKE], [cmake], [cmake])
+-        AS_MKDIR_P([test/extra/googletest/build])
+-        AS_IF([(cd "test/extra/googletest/build" && $CMAKE -Dgtest_disable_pthreads=ON "$ac_abs_confdir/test/extra/googletest")],
+-              [], [AC_MSG_ERROR([CMake error])])
+       ])
+ 
+ 
diff --git a/media-libs/zimg/zimg-3.0.4.ebuild b/media-libs/zimg/zimg-3.0.4.ebuild
index 5198226202f1..be89f6335570 100644
--- a/media-libs/zimg/zimg-3.0.4.ebuild
+++ b/media-libs/zimg/zimg-3.0.4.ebuild
@@ -18,7 +18,14 @@ HOMEPAGE="https://github.com/sekrit-twc/zimg"
 
 LICENSE="WTFPL-2"
 SLOT="0"
-IUSE="debug static-libs"
+IUSE="debug static-libs test"
+RESTRICT="!test? ( test )"
+DEPEND="test? ( dev-cpp/gtest )"
+
+PATCHES=(
+	"${FILESDIR}/system-gtest.patch"
+	"${FILESDIR}/backport-e29571f-issue-175.patch"
+)
 
 src_prepare() {
 	default
@@ -28,5 +35,6 @@ src_prepare() {
 multilib_src_configure() {
 	ECONF_SOURCE="${S}" econf \
 		$(use_enable debug) \
-		$(use_enable static-libs static)
+		$(use_enable static-libs static) \
+		$(use_enable test unit-test)
 }