media-libs/glm: add 1.0.2

Closes: https://bugs.gentoo.org/968183
Bug: https://bugs.gentoo.org/693954
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

media-libs/glm/Manifest

@@ -1 +1,2 @@
 DIST glm-1.0.1.tar.gz 4567161 BLAKE2B 2a6f399710f5812d4060b994df454e0c0e4fc7fcaccdfa62de6de2886987349b266944313539a398733708043c887f1324fe33eef8aa2205ef77e7c0dff28fec SHA512 c6c6fa1ea7a7e97820e36ee042a78be248ae828c99c1b1111080d9bf334a5160c9993a70312351c92a867cd49907c95f9f357c8dfe2bc29946da6e83e27ba20c
+DIST glm-1.0.2.tar.gz 4597309 BLAKE2B 48fbfe12242f171b8be9c1653355b9a7d8b57f784428e6395da5152ddd2f49aa1e588273a80f36411361c37b102aad0b99691232ef10457e3cdf05eaf460eaa3 SHA512 e66e4f192f6579128198c47ed20442dda13c741f371b447722b7449200f05785e1b69386a465febf97f33b437f6eb69b3fb282e1e9eabf6261eb7b57998cd68c

media-libs/glm/files/glm-1.0.2-cmake.patch

@@ -0,0 +1,10 @@
+--- a/test/cmake/CMakeLists.txt	2025-12-01 08:31:48.322634537 +0100
++++ b/test/cmake/CMakeLists.txt	2025-12-01 08:32:11.520350583 +0100
+@@ -1,5 +1,5 @@
+-cmake_minimum_required(VERSION 3.6 FATAL_ERROR)
+-cmake_policy(VERSION 3.6)
++cmake_minimum_required(VERSION 3.6...3.14 FATAL_ERROR)
++cmake_policy(VERSION 3.6...3.14)
+ project(test_find_glm)
+ 
+ find_package(glm REQUIRED)

media-libs/glm/glm-1.0.2.ebuild

@@ -0,0 +1,73 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake flag-o-matic
+
+DESCRIPTION="OpenGL Mathematics"
+HOMEPAGE="http://glm.g-truc.net/"
+SRC_URI="https://github.com/g-truc/glm/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="|| ( HappyBunny MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="test cpu_flags_x86_sse2 cpu_flags_x86_sse3
+	cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2
+	cpu_flags_x86_avx cpu_flags_x86_avx2"
+RESTRICT="!test? ( test )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.9.9.8-big-endian-tests.patch
+	"${FILESDIR}"/${P}-cmake.patch
+)
+
+DOCS=( manual.md readme.md )
+
+src_configure() {
+	# Header-only library
+	local mycmakeargs=(
+		-DGLM_BUILD_INSTALL=ON
+		-DGLM_BUILD_LIBRARY=OFF
+		-DGLM_BUILD_TESTS=$(usex test)
+	)
+
+	if use test; then
+		# See https://github.com/g-truc/glm/pull/1087
+		# https://bugs.gentoo.org/818235
+		test-flag-CXX -fno-ipa-modref && append-cxxflags -fno-ipa-modref
+
+		mycmakeargs+=(
+			-DGLM_TEST_ENABLE=ON
+			-DGLM_ENABLE_SIMD_SSE2="$(usex cpu_flags_x86_sse2 ON OFF)"
+			-DGLM_ENABLE_SIMD_SSE3="$(usex cpu_flags_x86_sse3 ON OFF)"
+			-DGLM_ENABLE_SIMD_SSSE3="$(usex cpu_flags_x86_ssse3 ON OFF)"
+			-DGLM_ENABLE_SIMD_SSE4_1="$(usex cpu_flags_x86_sse4_1 ON OFF)"
+			-DGLM_ENABLE_SIMD_SSE4_2="$(usex cpu_flags_x86_sse4_2 ON OFF)"
+			-DGLM_ENABLE_SIMD_AVX="$(usex cpu_flags_x86_avx ON OFF)"
+			-DGLM_ENABLE_SIMD_AVX2="$(usex cpu_flags_x86_avx2 ON OFF)"
+		)
+	fi
+
+	cmake_src_configure
+
+	sed \
+		-e "s:@CMAKE_INSTALL_PREFIX@:${EPREFIX}/usr:" \
+		-e "s:@GLM_VERSION@:$(ver_cut 1-3):" \
+		"${FILESDIR}"/glm.pc.in \
+		> "${BUILD_DIR}/glm.pc" || die
+}
+
+src_compile() {
+	# Header-only library
+	if use test; then
+		cmake_src_compile
+	fi
+}
+
+src_install() {
+	cmake_src_install
+
+	insinto /usr/share/pkgconfig
+	doins "${BUILD_DIR}/glm.pc"
+}