46 lines
1.4 KiB
Plaintext
46 lines
1.4 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: John McQuah, jmcquah at disroot dot org
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# Depends on: glslang
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# Optional: asciidoctor
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name=shaderc
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version=2024.1
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release=1
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source=(https://github.com/google/$name/archive/v$version/$name-v$version.tar.gz glslc.1)
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build() {
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cd $name-$version
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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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"${version}\\n"
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"$(prt-get printf '%v\n' --filter=spirv-tools)"
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"$(prt-get printf '%v\n' --filter=glslang)"
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EOF
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sed -e "s|\$<TARGET_FILE:spirv-dis>|spirv-dis|" \
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-i glslc/test/CMakeLists.txt
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cmake -S . -B build -G Ninja -Wno-dev \
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-D CMAKE_INSTALL_PREFIX=/usr \
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-D CMAKE_INSTALL_LIBDIR=lib \
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-D CMAKE_BUILD_TYPE=Release \
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-D CMAKE_CXX_FLAGS_RELEASE="${CXXFLAGS} -ffat-lto-objects" \
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-D SHADERC_SKIP_TESTS=ON \
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-D SHADERC_SKIP_COPYRIGHT_CHECK=ON \
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-D glslang_SOURCE_DIR:PATH='/usr/include/glslang'
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cmake --build build -j ${JOBS:-1}
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DESTDIR=$PKG cmake --install build
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if prt-get isinst asciidoctor 2>/dev/null; then
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sed 's/^`glslc`/glslc/' glslc/README.asciidoc \
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| asciidoctor -q -b manpage -o glslc.1 -
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install -D -m 0644 -t $PKG/usr/share/man/man1 glslc.1
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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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