59 lines
2.0 KiB
Plaintext
59 lines
2.0 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
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# Optional: asciidoctor
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name=shaderc
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version=2020.3
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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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glslc.1 spvc.1 glslc-asciidoc.patch spvc-asciidoc.patch
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0001-Drop-third-party-code-in-CMakeLists.txt.patch
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shaderc-2020.3-system-glslang.patch
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0001-Fix-SPIRV-includes-location.patch)
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build() {
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patch -d $name-$version/glslc -p0 -i $SRC/glslc-asciidoc.patch
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patch -d $name-$version/spvc -p0 -i $SRC/spvc-asciidoc.patch
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patch -p1 -d $name-$version -i $SRC/0001-Drop-third-party-code-in-CMakeLists.txt.patch
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patch -p1 -d $name-$version -i $SRC/0001-Fix-SPIRV-includes-location.patch
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patch -p1 -d $name-$version -i $SRC/shaderc-2020.3-system-glslang.patch
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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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cmake -S $name-$version -B build -G Ninja \
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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="$CXXFLAGS -DNDEBUG" \
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-D CMAKE_C_FLAGS_RELEASE="$CFLAGS -DNDEBUG" \
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-D SHADERC_SKIP_TESTS=ON \
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-Wno-dev
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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 ../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 ../spvc
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asciidoctor -b manpage README.asciidoc -o spvc.1
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install -D -m 0644 -t $PKG/usr/share/man/man1 spvc.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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install -D -m 0644 -t $PKG/usr/share/man/man1 $SRC/spvc.1
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fi
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}
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