54 lines
1.8 KiB
Plaintext
54 lines
1.8 KiB
Plaintext
# Description: A collection of tools, libraries and tests for shader compilation.
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# URL: https://github.com/google/shaderc
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# Maintainer: Danny Rawlins, crux at romster dot me
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# Depends on: glslang spirv-tools
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# Optional: asciidoctor
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name=shaderc
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version=2021.1
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## DEPS
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_spirv_headers=07f259e68af3a540038fa32df522554e74f53ed5
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release=1
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source=(https://github.com/google/shaderc/archive/v$version/$name-v$version.tar.gz
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https://github.com/KhronosGroup/SPIRV-Headers/archive/$_spirv_headers/SPIRV-Headers-$_spirv_headers.tar.gz
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glslc.1)
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build() {
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mkdir -p $name-$version/third_party/spirv-headers
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mv SPIRV-Headers-$_spirv_headers/* $name-$version/third_party/spirv-headers
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# de-vendor libs and disable git versioning
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sed '/examples/d;/third_party/d' -i $name-$version/CMakeLists.txt
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sed '/build-version/d' -i $name-$version/glslc/CMakeLists.txt
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cat <<- EOF > $name-$version/glslc/src/build-version.inc
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"${version}\\n"
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"$(prt-get info spirv-tools | awk '/^Version:/ {print $2}')\\n"
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"$(prt-get info glslang | awk '/^Version:/ {print $2}')\\n"
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EOF
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prt-get isinst ninja && PKGMK_SHADERC+=' -G Ninja'
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cmake -S $name-$version -B build $PKGMK_SHADERC \
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-D CMAKE_INSTALL_PREFIX=/usr \
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-D CMAKE_INSTALL_LIBDIR=lib \
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-D CMAKE_BUILD_TYPE=Release \
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-D CMAKE_CXX_FLAGS_RELEASE="$CXXFLAGS" \
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-D CMAKE_C_FLAGS_RELEASE="$CFLAGS" \
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-D CMAKE_EXE_LINKER_FLAGS="$LDFLAGS -Wl,-z,defs" \
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-D SHADERC_SKIP_TESTS=ON \
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-D glslang_SOURCE_DIR:PATH='/usr/include/glslang' \
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-D SPIRV-Headers_SOURCE_DIR:PATH="$SRC/$name-$version/third_party/spirv-headers"
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cmake --build build -j ${JOBS:-1}
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DESTDIR=$PKG cmake --install build
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if [ -e '/usr/bin/asciidoctor' ]; then
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cd $name-$version/glslc
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asciidoctor -b manpage README.asciidoc -o glslc.1
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install -D -m 0644 -t $PKG/usr/share/man/man1 glslc.1
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cd -
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else
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install -D -m 0644 -t $PKG/usr/share/man/man1 $SRC/glslc.1
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fi
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}
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