2019-04-20 03:48:32 +02:00
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# Description: 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 ninja
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name=shaderc
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2019-06-29 13:06:27 +02:00
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version=2019.0
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2019-04-20 03:48:32 +02:00
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release=1
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source=(https://github.com/google/$name/archive/v$version/$name-v$version.tar.gz
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fix-glslang-link-order.patch)
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build() {
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cd $name-$version
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patch -p1 -i $SRC/fix-glslang-link-order.patch
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# de-vendor libs and disable git versioning
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sed '/examples/d;/third_party/d' -i CMakeLists.txt
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sed '/build-version/d' -i glslc/CMakeLists.txt
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cat <<- EOF > glslc/src/build-version.inc
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"${pkgver}\\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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mkdir build
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cd build
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cmake .. \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_INSTALL_PREFIX=/usr \
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-DCMAKE_INSTALL_LIBDIR=lib \
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-DSHADERC_SKIP_TESTS=ON \
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-GNinja \
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-DSHADERC_ENABLE_NV_EXTENSIONS=OFF # Currently requires glslang-git
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ninja -j ${JOBS:-1}
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DESTDIR=$PKG ninja install
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#cd ../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/glslc.1
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}
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