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#!/bin/bash
PLATFORM=$1
OUT=$2
set -ex
# Freshly clone repositories
rm -rf glslang SPIRV-Cross
git clone https://github.com/KhronosGroup/glslang
git clone https://github.com/KhronosGroup/SPIRV-Cross
GENERATOR="Unix Makefiles"
if [ "$PLATFORM" == "win64" ]; then
GENERATOR="Visual Studio 15 2017 Win64";
elif [ "$PLATFORM" == "win32" ]; then
GENERATOR="Visual Studio 15 2017";
else
export CC=clang CXX=clang++ CFLAGS="-fPIC -fvisibility=hidden" LDFLAGS="-static-libstdc++"
fi
##### SPIRV-Cross
pushd SPIRV-Cross
mkdir build
pushd build
cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="${OUT}"
if [ "${PLATFORM:0:3}" == "win" ]; then
cmake --build . --config Release --target install
else
make -j$(nproc) install
strip --strip-unneeded ${OUT}/bin/*
fi
popd #build
popd # SPIRV-Cross
##### glslang (and bonus SPIRV-Tools for free)
pushd glslang
# Update external sources
python update_glslang_sources.py
# Now build
mkdir build
pushd build
cmake .. -DSPIRV_ALLOW_TIMERS=OFF -DSPIRV_SKIP_TESTS=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="${OUT}"
if [ "${PLATFORM:0:3}" == "win" ]; then
cmake --build . --config Release --target install
else
make -j$(nproc) install
strip --strip-unneeded ${OUT}/bin/*
fi
popd #build
popd # glslang
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