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https://anongit.gentoo.org/git/repo/gentoo.git
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145 lines
4.5 KiB
Bash
145 lines
4.5 KiB
Bash
# Copyright 1999-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit cmake-multilib multibuild
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DESCRIPTION="A simple library to load images of various formats as SDL surfaces."
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HOMEPAGE="https://www.libsdl.org/projects/SDL_image/"
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SRC_URI="https://github.com/libsdl-org/SDL_image/archive/refs/tags/release-${PV}/SDL3_image-${PV}.tar.gz"
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S="${WORKDIR}/SDL_image-release-${PV}"
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LICENSE="ZLIB"
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SLOT="0"
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KEYWORDS="amd64 ~ppc ~x86"
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IUSE="avif gif jpeg jpegxl png samples static-libs stb test tiff webp"
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RESTRICT="!test? ( test )"
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REQUIRED_USE="
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stb? ( jpeg png )
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test? ( jpeg png )
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"
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RDEPEND="
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>=media-libs/libsdl3-3.0.0[${MULTILIB_USEDEP}]
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>=virtual/zlib-1.2.8-r1:=[${MULTILIB_USEDEP}]
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avif? ( >=media-libs/libavif-1.0.0:=[${MULTILIB_USEDEP}] )
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!stb? (
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png? ( >=media-libs/libpng-1.6.10:0=[${MULTILIB_USEDEP}] )
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jpeg? ( media-libs/libjpeg-turbo:=[${MULTILIB_USEDEP}] )
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)
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jpegxl? ( media-libs/libjxl:=[${MULTILIB_USEDEP}] )
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tiff? ( >=media-libs/tiff-3.9.7-r1:=[${MULTILIB_USEDEP}] )
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webp? ( >=media-libs/libwebp-0.3.0:=[${MULTILIB_USEDEP}] )
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"
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DEPEND="${RDEPEND}"
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pkg_setup() {
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MULTIBUILD_VARIANTS=( shared-libs $(usev static-libs) )
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}
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src_prepare() {
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cmake_src_prepare
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# 1. Install non standard license installation
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# 2/3. Add suffixes to sample programs
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sed -i \
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-e '/install(FILES "LICENSE.txt"/,/\s)$/d' \
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-e 's/\(\W\)showanim\(\W\)/\1showanim2\2/' \
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-e 's/\(\W\)showimage\(\W\)/\1showimage2\2/' \
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CMakeLists.txt || die
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}
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multilib_src_configure() {
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# hack because because of layered multibuilds
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if [[ -n ${is_shared} ]]; then
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mycmakeargs+=( -DSDLIMAGE_SAMPLES=$(multilib_native_usex samples) )
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fi
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cmake_src_configure
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}
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src_configure() {
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myconfigure() {
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local mycmakeargs=(
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-DSDLIMAGE_DEPS_SHARED=ON # Force dynamic loading of dependencies
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-DSDLIMAGE_INSTALL_MAN=ON
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-DSDLIMAGE_STRICT=ON # Fail when a dependency could not be found
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-DSDLIMAGE_TESTS_INSTALL=OFF
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-DSDLIMAGE_TESTS=$(usex test)
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-DSDLIMAGE_VENDORED=OFF # Use system libraries instead of vendored ones; defualt but let's be explicit
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-DSDLIMAGE_BACKEND_STB=$(usex stb) # jpeg and png file support via stb_image; vendored, despite above
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# likely less performant than using native libraries, less deps.
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# formats
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-DSDLIMAGE_AVIF=$(usex avif)
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-DSDLIMAGE_AVIF_SAVE=$(usex avif)
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-DSDLIMAGE_BMP=ON
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-DSDLIMAGE_GIF=$(usex gif)
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-DSDLIMAGE_JPG=$(usex jpeg)
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-DSDLIMAGE_JPG_SAVE=$(usex jpeg)
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-DSDLIMAGE_JXL=$(usex jpegxl)
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-DSDLIMAGE_LBM=ON
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-DSDLIMAGE_PCX=ON
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-DSDLIMAGE_PNG=$(usex png)
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-DSDLIMAGE_PNG_SAVE=$(usex png)
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-DSDLIMAGE_PNM=ON
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-DSDLIMAGE_QOI=ON
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-DSDLIMAGE_SVG=ON
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-DSDLIMAGE_TGA=ON
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-DSDLIMAGE_TIF=$(usex tiff)
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-DSDLIMAGE_WEBP=$(usex webp)
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-DSDLIMAGE_XCF=ON
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-DSDLIMAGE_XPM=ON
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-DSDLIMAGE_XV=ON
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)
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if [[ "${MULTIBUILD_VARIANT}" == "shared-libs" ]]; then
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mycmakeargs+=( -DBUILD_SHARED_LIBS=ON )
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local is_shared=1
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else
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mycmakeargs+=(
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-DBUILD_SHARED_LIBS=OFF
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-DSDLIMAGE_SAMPLES=OFF
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)
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fi
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cmake-multilib_src_configure
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}
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multibuild_foreach_variant myconfigure
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}
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src_compile() {
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multibuild_foreach_variant cmake-multilib_src_compile
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}
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src_test() {
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# These are only asserts that the formats are supported. They do not test
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# that the formats are actually working. It is advisable to run a game or
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# application that uses SDL_image to sanity check common formats.
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# https://github.com/libsdl-org/SDL_image/tree/main/test#asserting-format-support
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# Match same order as src_configure. The intent is to catch build system
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# bugs, so it may need updating sometimes for legitimate changes in
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# SDL_image support.
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local -x SDL_IMAGE_TEST_REQUIRE_{LOAD,SAVE}_AVIF=$(usex avif 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_BMP=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_GIF=$(usex gif 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_{LOAD,SAVE}_JPG=$(usex jpeg 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_{LOAD,SAVE}_JXL=$(usex jpegxl 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_{LOAD,SAVE}_LBM=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_PCX=1
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local -x SDL_IMAGE_TEST_REQUIRE_{LOAD,SAVE}_PNG=$(usex png 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_QOI=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_SVG=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_TGA=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_TIF=$(usex tiff 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_WEBP=$(usex webp 1 0)
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_XCF=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_XPM=1
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local -x SDL_IMAGE_TEST_REQUIRE_LOAD_XV=1
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multibuild_foreach_variant cmake-multilib_src_test
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}
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src_install() {
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multibuild_foreach_variant cmake-multilib_src_install
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}
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