mirror of
https://github.com/tpoechtrager/osxcross.git
synced 2024-08-17 12:30:57 +03:00
96a651cfa7
Remove troublesome libc++ IWYU mapping file which may cause compiler errors (https://github.com/include-what-you-use/include-what-you-use/tree/master) Update build_compiler_rt.sh
387 lines
11 KiB
Bash
Executable File
387 lines
11 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Build and install the "compiler-rt" runtime library.
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#
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# This requires that you already finished `build.sh`.
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# Please refer to README.COMPILER-RT.md for details.
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#
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pushd "${0%/*}" &>/dev/null
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DESC=compiler-rt
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source tools/tools.sh
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eval $(tools/osxcross_conf.sh)
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if [ $PLATFORM == "Darwin" ]; then
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exit 1
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fi
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CLANG_VERSION=$(echo "__clang_major__ __clang_minor__ __clang_patchlevel__" | \
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xcrun clang -xc -E - | tail -n1 | tr ' ' '.')
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# Drop patch level for <= 3.3.
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if [ $(osxcross-cmp $CLANG_VERSION "<=" 3.3) -eq 1 ]; then
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CLANG_VERSION=$(echo $CLANG_VERSION | tr '.' ' ' |
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awk '{print $1, $2}' | tr ' ' '.')
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fi
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CLANG_LIB_DIR=$(clang -print-search-dirs | grep "libraries: =" | \
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tr '=' ' ' | tr ':' ' ' | awk '{print $2}')
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VERSION=$(echo "${CLANG_LIB_DIR}" | tr '/' '\n' | tail -n1)
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CLANG_INCLUDE_DIR="${CLANG_LIB_DIR}/include"
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CLANG_DARWIN_LIB_DIR="${CLANG_LIB_DIR}/lib/darwin"
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USE_CMAKE=0
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case $CLANG_VERSION in
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3.2* ) BRANCH=release/3.2.x ;;
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3.3* ) BRANCH=release/3.3.x ;;
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3.4* ) BRANCH=release/3.4.x ;;
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3.5* ) BRANCH=release/3.5.x ;;
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3.6* ) BRANCH=release/3.6.x ;;
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3.7* ) BRANCH=release/3.7.x ;;
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3.8* ) BRANCH=release/3.8.x; USE_CMAKE=1; ;;
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3.9* ) BRANCH=release/3.9.x; USE_CMAKE=1; ;;
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4.0* ) BRANCH=release/4.x; USE_CMAKE=1; ;;
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5.0* ) BRANCH=release/5.x; USE_CMAKE=1; ;;
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6.0* ) BRANCH=release/6.x; USE_CMAKE=1; ;;
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7.* ) BRANCH=release/7.x; USE_CMAKE=1; ;;
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8.* ) BRANCH=release/8.x; USE_CMAKE=1; ;;
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9.* ) BRANCH=release/9.x; USE_CMAKE=1; ;;
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10.* ) BRANCH=release/10.x; USE_CMAKE=1; ;;
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11.* ) BRANCH=release/11.x; USE_CMAKE=1; ;;
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12.* ) BRANCH=release/12.x; USE_CMAKE=1; ;;
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13.* ) BRANCH=release/13.x; USE_CMAKE=1; ;;
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14.* ) BRANCH=release/14.x; USE_CMAKE=1; ;;
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15.* ) BRANCH=release/15.x; USE_CMAKE=1; ;;
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16.* ) BRANCH=release/16.x; USE_CMAKE=1; ;;
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17.* ) BRANCH=main; USE_CMAKE=1; ;;
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18.* ) BRANCH=main; USE_CMAKE=1; ;;
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* ) echo "Unsupported Clang version, must be >= 3.2 and <= 18.0" 1>&2; exit 1;
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esac
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if [ $(osxcross-cmp $CLANG_VERSION ">=" 3.5) -eq 1 ]; then
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export MACOSX_DEPLOYMENT_TARGET=10.8 # x86_64h
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else
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export MACOSX_DEPLOYMENT_TARGET=10.4
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fi
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if [ $(osxcross-cmp $MACOSX_DEPLOYMENT_TARGET ">" \
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$SDK_VERSION) -eq 1 ];
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then
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echo ">= $MACOSX_DEPLOYMENT_TARGET SDK required" 1>&2
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exit 1
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fi
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HAVE_OS_LOCK=0
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if echo "#include <os/lock.h>" | xcrun clang -E - &>/dev/null; then
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HAVE_OS_LOCK=1
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fi
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export OSXCROSS_NO_10_5_DEPRECATION_WARNING=1
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mkdir -p $BUILD_DIR
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pushd $BUILD_DIR &>/dev/null
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# Check if a build project for compiler-rt already exists.
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# Delete any directory that is called compiler-rt, but is not a build project.
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if [ -d "$BUILD_DIR/compiler-rt" ] && [ ! -d "$BUILD_DIR/compiler_rt/compiler-rt" ]; then
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rm -rf "$BUILD_DIR/compiler-rt"
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fi
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get_sources https://github.com/llvm/llvm-project.git $BRANCH "compiler-rt"
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if [ $f_res -eq 1 ]; then
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pushd "$CURRENT_BUILD_PROJECT_NAME/compiler-rt" &>/dev/null
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if [ $(osxcross-cmp $SDK_VERSION "<=" 10.11) -eq 1 ]; then
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# https://github.com/tpoechtrager/osxcross/issues/178
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patch -p1 < $PATCH_DIR/compiler-rt_clock-gettime.patch
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fi
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EXTRA_MAKE_FLAGS=""
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if [ -n "$OCDEBUG" ]; then
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EXTRA_MAKE_FLAGS+="VERBOSE=1 "
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fi
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if [ $USE_CMAKE -eq 1 ]; then
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### CMAKE ###
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$SED -i 's/COMMAND xcodebuild -version -sdk ${sdk_name}.internal Path/'\
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\ \ \ \ \ \ \ 'COMMAND xcrun -sdk ${sdk_name}.internal --show-sdk-path/g' \
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cmake/Modules/CompilerRTDarwinUtils.cmake
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$SED -i 's/COMMAND xcodebuild -version -sdk ${sdk_name} Path/'\
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\ \ \ \ \ \ \ 'COMMAND xcrun -sdk ${sdk_name} --show-sdk-path/g' \
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cmake/Modules/CompilerRTDarwinUtils.cmake
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$SED -i 's/COMMAND xcodebuild -version -sdk ${sdk_name}.internal SDKVersion/'\
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\ \ \ \ \ \ \ 'COMMAND xcrun -sdk ${sdk_name}.internal --show-sdk-version/g' \
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cmake/Modules/CompilerRTDarwinUtils.cmake
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$SED -i 's/COMMAND xcodebuild -version -sdk ${sdk_name}.internal SDKVersion/'\
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\ \ \ \ \ \ \ 'COMMAND xcrun -sdk ${sdk_name} --show-sdk-version/g' \
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cmake/Modules/CompilerRTDarwinUtils.cmake
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$SED -i "s/COMMAND lipo /COMMAND xcrun lipo /g" \
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cmake/Modules/CompilerRTDarwinUtils.cmake
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$SED -i "s/COMMAND ld /COMMAND xcrun ld /g" \
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cmake/Modules/CompilerRTDarwinUtils.cmake
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$SED -i "s/COMMAND codesign /COMMAND true /g" \
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cmake/Modules/AddCompilerRT.cmake
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$SED -i 's/${CMAKE_COMMAND} -E ${COMPILER_RT_LINK_OR_COPY}/ln -sf/g' \
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lib/builtins/CMakeLists.txt
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if [ -f "lib/orc/CMakeLists.txt" ]; then
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$SED -i 's/list(APPEND ORC_CFLAGS -I${DIR})//g' \
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lib/orc/CMakeLists.txt
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fi
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if [ $HAVE_OS_LOCK -eq 0 ]; then
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$SED -i "s/COMPILER_RT_HAS_TSAN TRUE/COMPILER_RT_HAS_TSAN FALSE/g" \
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cmake/config-ix.cmake
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fi
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function build
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{
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local arch=$1
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local build_dir="build"
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local extra_cmake_flags=""
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if [ -n "$arch" ]; then
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build_dir+="_$arch"
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extra_cmake_flags+="-DDARWIN_osx_ARCHS=$arch "
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extra_cmake_flags+="-DDARWIN_osx_BUILTIN_ARCHS=$arch "
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if [ $arch == "arm64" ] || [ $arch == "arm64e" ]; then
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# https://github.com/tpoechtrager/osxcross/issues/259
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extra_cmake_flags+="-DCOMPILER_RT_BUILD_SANITIZERS=OFF "
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extra_cmake_flags+="-DCOMPILER_RT_BUILD_XRAY=OFF "
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fi
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echo ""
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echo "Building for arch $arch ..."
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echo ""
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fi
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mkdir $build_dir
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pushd $build_dir &>/dev/null
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CC=$(xcrun -f clang) CXX=$(xcrun -f clang++) $CMAKE .. \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_SYSTEM_NAME=Darwin \
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-DCOMPILER_RT_ENABLE_IOS=OFF \
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-DCMAKE_LIPO=$(xcrun -f lipo) \
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-DCMAKE_OSX_SYSROOT=$(xcrun --show-sdk-path) \
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-DCMAKE_AR=$(xcrun -f ar) \
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$extra_cmake_flags
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$MAKE -j $JOBS $EXTRA_MAKE_FLAGS
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popd &>/dev/null
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}
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if [ $(osxcross-cmp $SDK_VERSION ">=" 11.0) -eq 1 ] &&
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[ $(osxcross-cmp $CLANG_VERSION ">=" 4.0) -eq 1 ]; then
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# https://github.com/tpoechtrager/osxcross/issues/258
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# https://github.com/tpoechtrager/osxcross/issues/286
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function check_archs
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{
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tmp=$(mktemp -d)
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[ -z "$tmp" ] && exit 1
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pushd $tmp &>/dev/null
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for arch in $*; do
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if echo "int main(){}" | xcrun clang -arch $arch -xc -o test - &>/dev/null; then
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rm test
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[ -n "$ARCHS" ] && ARCHS+=" "
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ARCHS+="$arch"
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fi
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done
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popd &>/dev/null
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rmdir $tmp
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}
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ARCHS=""
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check_archs i386 x86_64 x86_64h arm64 arm64e
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if [ -z "$ARCHS" ]; then
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echo "Compiler does not seem to work"
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exit 1
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fi
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echo ""
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echo "Building for archs $ARCHS ..."
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echo ""
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if [ -z "$DISABLE_PARALLEL_ARCH_BUILD" ] && [ $JOBS -gt 2 ]; then
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build_pids="";
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jobs_per_build_job=$(awk "BEGIN{print int($JOBS/$(echo $ARCHS | wc -w)+0.5)}")
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((jobs_per_build_job=jobs_per_build_job+1))
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for arch in $ARCHS; do
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JOBS=$jobs_per_build_job build $arch &
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build_pids+=" $!"
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done
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for pid in $build_pids; do
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wait $pid || {
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echo ""
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echo "Build failed!"
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echo "Use DISABLE_PARALLEL_ARCH_BUILD=1 to disable parallel building of architectures"
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echo ""
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exit 1
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}
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done
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else
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for arch in $ARCHS; do
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build $arch
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done
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fi
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arch1=$(echo $ARCHS | awk '{print $1}')
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for file in $(ls build_$arch1/lib/darwin/); do
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libs=""
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for arch in $ARCHS; do
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lib="build_$arch/lib/darwin/$file"
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[ -n "$libs" ] && libs+=" "
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if [ -f "$lib" ]; then
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libs+="$lib"
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fi
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done
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xcrun lipo -create $libs -output build_$arch1/lib/darwin/$file.lipo
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rm build_$arch1/lib/darwin/$file
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mv build_$arch1/lib/darwin/$file.lipo build_$arch1/lib/darwin/$file
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done
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create_symlink build_$arch1 build
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else
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build
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fi
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### CMAKE END ###
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else
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### MAKE ###
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$SED -i "s/Configs += ios//g" make/platform/clang_darwin.mk
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$SED -i "s/Configs += cc_kext_ios5//g" make/platform/clang_darwin.mk
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$SED -i "s/Configs += profile_ios//g" make/platform/clang_darwin.mk
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$SED -i "s/Configs += asan_iossim_dynamic//g" make/platform/clang_darwin.mk
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# Unbreak the -Werror build.
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if [ -f lib/asan/asan_mac.h ]; then
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$SED -i "s/ASAN__MAC_H/ASAN_MAC_H/g" lib/asan/asan_mac.h
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fi
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EXTRA_MAKE_FLAGS+="LIPO=\"$(xcrun -f lipo)\""
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if [ $(osxcross-cmp $CLANG_VERSION "<=" 3.3) -eq 1 ]; then
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EXTRA_MAKE_FLAGS+=" AR=\"$(xcrun -f ar)\""
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EXTRA_MAKE_FLAGS+=" RANLIB=\"$(xcrun -f ranlib)\""
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EXTRA_MAKE_FLAGS+=" CC=\"$(xcrun -f clang)\""
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fi
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# Must eval here because of the spaces in EXTRA_MAKE_FLAGS.
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eval "$MAKE clang_darwin $EXTRA_MAKE_FLAGS -j $JOBS"
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### MAKE END ###
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fi
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build_success
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fi
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# We must re-build every time. git clean -fdx
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# removes the libraries.
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rm -f $BUILD_DIR/.compiler-rt_build_complete
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# Installation. Can be either automated (ENABLE_COMPILER_RT_INSTALL) or will
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# print the commands that the user should run manually.
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function print_or_run() {
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if [ -z "$ENABLE_COMPILER_RT_INSTALL" ]; then
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echo "$@"
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else
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$@
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fi
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}
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mkdir -p ${CLANG_INCLUDE_DIR} && \
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touch ${CLANG_INCLUDE_DIR} 2>/dev/null && ENABLE_COMPILER_RT_INSTALL=1
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echo ""
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echo ""
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echo ""
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if [ -z "$ENABLE_COMPILER_RT_INSTALL" ]; then
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echo "Please run the following commands by hand to install compiler-rt:"
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else
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echo "Installing compiler-rt headers and libraries to the following paths:"
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echo " ${CLANG_INCLUDE_DIR}"
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echo " ${CLANG_DARWIN_LIB_DIR}"
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fi
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echo ""
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print_or_run mkdir -p ${CLANG_INCLUDE_DIR}
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print_or_run mkdir -p ${CLANG_DARWIN_LIB_DIR}
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print_or_run cp -rv $BUILD_DIR/compiler-rt/compiler-rt/include/sanitizer ${CLANG_INCLUDE_DIR}
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if [ $USE_CMAKE -eq 1 ]; then
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### CMAKE ###
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print_or_run cp -v $BUILD_DIR/compiler-rt/compiler-rt/build/lib/darwin/*.a ${CLANG_DARWIN_LIB_DIR}
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print_or_run cp -v $BUILD_DIR/compiler-rt/compiler-rt/build/lib/darwin/*.dylib ${CLANG_DARWIN_LIB_DIR}
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### CMAKE END ###
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else
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### MAKE ###
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pushd "clang_darwin" &>/dev/null
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function print_install_command() {
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if [ -f "$1" ]; then
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print_or_run cp $PWD/compiler-rt/$1 ${CLANG_DARWIN_LIB_DIR}/$2
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fi
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}
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print_install_command "osx/libcompiler_rt.a" "libclang_rt.osx.a"
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print_install_command "10.4/libcompiler_rt.a" "libclang_rt.10.4.a"
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print_install_command "eprintf/libcompiler_rt.a" "libclang_rt.eprintf.a"
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print_install_command "cc_kext/libcompiler_rt.a" "libclang_rt.cc_kext.a"
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print_install_command "profile_osx/libcompiler_rt.a" "libclang_rt.profile_osx.a"
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print_install_command "ubsan_osx_dynamic/libcompiler_rt.dylib" \
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"libclang_rt.ubsan_osx_dynamic.dylib"
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print_install_command "asan_osx_dynamic/libcompiler_rt.dylib" \
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"libclang_rt.asan_osx_dynamic.dylib"
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popd &>/dev/null
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### MAKE END ###
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fi
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echo ""
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