Martin Storsjö
8c15cb4544
This should allow updating an existing build to the desired, pinned version.
61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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set -e
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if [ $# -lt 2 ]; then
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echo $0 dest clang-version
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exit 1
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fi
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PREFIX="$1"
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CLANG_VERSION="$2"
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export PATH=$PREFIX/bin:$PATH
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: ${CORES:=4}
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: ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64}}
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if [ ! -d compiler-rt ]; then
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git clone -b master https://github.com/llvm-mirror/compiler-rt.git
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CHECKOUT=1
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fi
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# Add a symlink for i386 -> i686; we normally name the toolchain
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# i686-w64-mingw32, but due to the compiler-rt cmake peculiarities, we
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# need to refer to it as i386 at this stage.
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ln -sf i686-w64-mingw32 $PREFIX/i386-w64-mingw32
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cd compiler-rt
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if [ -n "$SYNC" ] || [ -n "$CHECKOUT" ]; then
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[ -z "$SYNC" ] || git fetch
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git checkout 1d871d6cd3fed01cd50dd63e743bd2ea6e65eab6
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fi
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for arch in $ARCHS; do
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buildarchname=$arch
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libarchname=$arch
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case $arch in
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armv7)
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libarchname=arm
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;;
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i686)
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buildarchname=i386
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libarchname=i386
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;;
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esac
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mkdir -p build-$arch
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cd build-$arch
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cmake \
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-DCMAKE_C_COMPILER=$arch-w64-mingw32-clang \
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-DCMAKE_SYSTEM_NAME=Windows \
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-DCMAKE_AR=$PREFIX/bin/llvm-ar \
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-DCMAKE_RANLIB=$PREFIX/bin/llvm-ranlib \
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-DCMAKE_C_COMPILER_WORKS=1 \
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-DCMAKE_C_COMPILER_TARGET=$buildarchname-windows-gnu \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=TRUE \
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../lib/builtins
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make -j$CORES
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mkdir -p $PREFIX/lib/clang/$CLANG_VERSION/lib/windows
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cp lib/windows/libclang_rt.builtins-$buildarchname.a $PREFIX/lib/clang/$CLANG_VERSION/lib/windows/libclang_rt.builtins-$libarchname.a
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cd ..
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done
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