build_compiler_rt.sh: Add proper Clang 3.9 support

This commit is contained in:
Thomas Pöchtrager 2016-09-23 21:35:16 +02:00
parent 24562a5590
commit 7a33b91a50
2 changed files with 130 additions and 114 deletions

View File

@ -2,33 +2,18 @@
pushd "${0%/*}" &>/dev/null
DESC=compiler-rt
source tools/tools.sh
eval $(tools/osxcross_conf.sh)
if [ $PLATFORM == "Darwin" ]; then
exit 0
exit 1
fi
require git
set +e
which xcrun &>/dev/null
# Clang <= 3.4 doesn't like '-arch x86_64h'
if [ $? -ne 0 ] ||
[[ $(xcrun clang -arch x86_64h --version 2>/dev/null) \
== *Target:\ x86_64-* ]];
then
echo "Please re-run ./build.sh" 1>&2
exit 1
fi
set -e
CLANG_VERSION=$(echo "__clang_major__ __clang_minor__ __clang_patchlevel__" | \
clang -xc -E - | tail -n1 | tr ' ' '.')
xcrun clang -xc -E - | tail -n1 | tr ' ' '.')
# Drop patch level for <= 3.3.
if [ $(osxcross-cmp $CLANG_VERSION "<=" 3.3) -eq 1 ]; then
@ -49,6 +34,8 @@ fi
CLANG_INCLUDE_DIR="${CLANG_LIB_DIR}/include"
CLANG_DARWIN_LIB_DIR="${CLANG_LIB_DIR}/lib/darwin"
USE_CMAKE=0
case $CLANG_VERSION in
3.2*) BRANCH=release_32 ;;
3.3*) BRANCH=release_33 ;;
@ -56,43 +43,14 @@ case $CLANG_VERSION in
3.5*) BRANCH=release_35 ;;
3.6*) BRANCH=release_36 ;;
3.7*) BRANCH=release_37 ;;
3.8*) BRANCH=release_38 ;;
3.9*) BRANCH=master ;;
* ) echo "Unsupported Clang version, must be >= 3.2 and <= 3.9" 1>&2; exit 1;
3.8*) BRANCH=release_38; USE_CMAKE=1; ;;
3.9*) BRANCH=release_39; USE_CMAKE=1; ;;
4.0*) BRANCH=master; USE_CMAKE=1; ;;
* ) echo "Unsupported Clang version, must be >= 3.2 and <= 4.0" 1>&2; exit 1;
esac
pushd $OSXCROSS_BUILD_DIR &>/dev/null
if [ ! -e compiler-rt/.clone_complete ]; then
rm -rf compiler-rt
git clone http://llvm.org/git/compiler-rt.git
fi
pushd compiler-rt &>/dev/null
git reset --hard
git checkout $BRANCH
git clean -fdx
touch .clone_complete
git pull
if [ $BRANCH == "release_38" ]; then
patch -p0 < $PATCH_DIR/compiler-rt-llvm38-makefile.patch
fi
$SED -i "s/Configs += ios//g" make/platform/clang_darwin.mk
$SED -i "s/Configs += cc_kext_ios5//g" make/platform/clang_darwin.mk
$SED -i "s/Configs += profile_ios//g" make/platform/clang_darwin.mk
$SED -i "s/Configs += asan_iossim_dynamic//g" make/platform/clang_darwin.mk
# Unbreak the -Werror build.
if [ -f lib/asan/asan_mac.h ]; then
$SED -i "s/ASAN__MAC_H/ASAN_MAC_H/g" lib/asan/asan_mac.h
fi
if [ $(osxcross-cmp $CLANG_VERSION ">=" 3.5) -eq 1 ]; then
export MACOSX_DEPLOYMENT_TARGET=10.7
export MACOSX_DEPLOYMENT_TARGET=10.8 # x86_64h
else
export MACOSX_DEPLOYMENT_TARGET=10.4
fi
@ -104,23 +62,92 @@ then
exit 1
fi
EXTRA_MAKE_FLAGS="LIPO=\"$(xcrun -f lipo)\""
pushd $OSXCROSS_BUILD_DIR &>/dev/null
if [ $(osxcross-cmp $CLANG_VERSION "<=" 3.3) -eq 1 ]; then
EXTRA_MAKE_FLAGS+=" AR=\"$(xcrun -f ar)\""
EXTRA_MAKE_FLAGS+=" RANLIB=\"$(xcrun -f ranlib)\""
EXTRA_MAKE_FLAGS+=" CC=\"$(xcrun -f clang)\""
if [ ! -e compiler-rt/.clone_complete ]; then
rm -rf compiler-rt
git clone http://llvm.org/git/compiler-rt.git
fi
pushd compiler-rt &>/dev/null
git reset --hard
git clean -fdx
git checkout $BRANCH
touch .clone_complete
git pull
EXTRA_MAKE_FLAGS=""
if [ -n "$OCDEBUG" ]; then
EXTRA_MAKE_FLAGS+=" VERBOSE=1"
EXTRA_MAKE_FLAGS+="VERBOSE=1 "
fi
# Must eval here because of the spaces in EXTRA_MAKE_FLAGS.
export OSXCROSS_NO_X86_64H_DEPLOYMENT_TARGET_WARNING=1
if [ $USE_CMAKE -eq 1 ]; then
### CMAKE ###
require cmake
$SED -i 's/COMMAND xcodebuild -version -sdk ${sdk_name}.internal Path/'\
\ \ \ \ \ \ 'COMMAND xcrun -sdk ${sdk_name}.internal --show-sdk-path/g' \
cmake/Modules/CompilerRTDarwinUtils.cmake
$SED -i 's/COMMAND xcodebuild -version -sdk ${sdk_name} Path/'\
\ \ \ \ \ \ 'COMMAND xcrun -sdk ${sdk_name} --show-sdk-path/g' \
cmake/Modules/CompilerRTDarwinUtils.cmake
$SED -i "s/COMMAND lipo /COMMAND xcrun lipo /g" \
cmake/Modules/CompilerRTDarwinUtils.cmake
$SED -i "s/COMMAND ld /COMMAND xcrun ld /g" \
cmake/Modules/CompilerRTDarwinUtils.cmake
mkdir build
pushd build &>/dev/null
CC=$(xcrun -f clang) CXX=$(xcrun -f clang++) cmake .. \
-DCMAKE_BUILD_TYPE=Release -DCMAKE_SYSTEM_NAME=Darwin \
-DCMAKE_OSX_SYSROOT=$(xcrun --show-sdk-path) -DCMAKE_AR=$(xcrun -f ar)
$MAKE -j $JOBS $EXTRA_MAKE_FLAGS
popd &>/dev/null
### CMAKE END ###
else
### MAKE ###
$SED -i "s/Configs += ios//g" make/platform/clang_darwin.mk
$SED -i "s/Configs += cc_kext_ios5//g" make/platform/clang_darwin.mk
$SED -i "s/Configs += profile_ios//g" make/platform/clang_darwin.mk
$SED -i "s/Configs += asan_iossim_dynamic//g" make/platform/clang_darwin.mk
# Unbreak the -Werror build.
if [ -f lib/asan/asan_mac.h ]; then
$SED -i "s/ASAN__MAC_H/ASAN_MAC_H/g" lib/asan/asan_mac.h
fi
EXTRA_MAKE_FLAGS+="LIPO=\"$(xcrun -f lipo)\""
if [ $(osxcross-cmp $CLANG_VERSION "<=" 3.3) -eq 1 ]; then
EXTRA_MAKE_FLAGS+=" AR=\"$(xcrun -f ar)\""
EXTRA_MAKE_FLAGS+=" RANLIB=\"$(xcrun -f ranlib)\""
EXTRA_MAKE_FLAGS+=" CC=\"$(xcrun -f clang)\""
fi
# Must eval here because of the spaces in EXTRA_MAKE_FLAGS.
eval "$MAKE clang_darwin $EXTRA_MAKE_FLAGS -j $JOBS"
### MAKE END ###
fi
eval \
"OSXCROSS_NO_X86_64H_DEPLOYMENT_TARGET_WARNING=1 \
$MAKE clang_darwin $EXTRA_MAKE_FLAGS -j $JOBS"
echo ""
echo ""
@ -130,26 +157,51 @@ echo ""
echo "mkdir -p ${CLANG_INCLUDE_DIR}"
echo "mkdir -p ${CLANG_DARWIN_LIB_DIR}"
echo "cp -r $PWD/include/sanitizer ${CLANG_INCLUDE_DIR}"
echo "cp -rv $PWD/include/sanitizer ${CLANG_INCLUDE_DIR}"
pushd "clang_darwin" &>/dev/null
function print_install_command() {
if [ -f "$1" ]; then
echo "cp $PWD/$1 ${CLANG_DARWIN_LIB_DIR}/$2"
fi
}
print_install_command "osx/libcompiler_rt.a" "libclang_rt.osx.a"
print_install_command "10.4/libcompiler_rt.a" "libclang_rt.10.4.a"
print_install_command "eprintf/libcompiler_rt.a" "libclang_rt.eprintf.a"
print_install_command "cc_kext/libcompiler_rt.a" "libclang_rt.cc_kext.a"
print_install_command "profile_osx/libcompiler_rt.a" "libclang_rt.profile_osx.a"
if [ $USE_CMAKE -eq 1 ]; then
print_install_command "ubsan_osx_dynamic/libcompiler_rt.dylib" \
"libclang_rt.ubsan_osx_dynamic.dylib"
### CMAKE ###
echo "cp -v $PWD/build/lib/darwin/*.a ${CLANG_DARWIN_LIB_DIR}"
echo "cp -v $PWD/build/lib/darwin/*.dylib ${CLANG_DARWIN_LIB_DIR}"
### CMAKE END ###
else
### MAKE ###
pushd "clang_darwin" &>/dev/null
function print_install_command() {
if [ -f "$1" ]; then
echo "cp $PWD/$1 ${CLANG_DARWIN_LIB_DIR}/$2"
fi
}
print_install_command "osx/libcompiler_rt.a" "libclang_rt.osx.a"
print_install_command "10.4/libcompiler_rt.a" "libclang_rt.10.4.a"
print_install_command "eprintf/libcompiler_rt.a" "libclang_rt.eprintf.a"
print_install_command "cc_kext/libcompiler_rt.a" "libclang_rt.cc_kext.a"
print_install_command "profile_osx/libcompiler_rt.a" "libclang_rt.profile_osx.a"
print_install_command "ubsan_osx_dynamic/libcompiler_rt.dylib" \
"libclang_rt.ubsan_osx_dynamic.dylib"
print_install_command "asan_osx_dynamic/libcompiler_rt.dylib" \
"libclang_rt.asan_osx_dynamic.dylib"
popd &>/dev/null
### MAKE END ###
fi
print_install_command "asan_osx_dynamic/libcompiler_rt.dylib" \
"libclang_rt.asan_osx_dynamic.dylib"
echo ""

View File

@ -1,36 +0,0 @@
diff --git make/platform/clang_darwin.mk make/platform/clang_darwin.mk
index 9944481..50afa19 100644
--- make/platform/clang_darwin.mk
+++ make/platform/clang_darwin.mk
@@ -17,23 +17,23 @@ CheckArches = \
result=""; \
if [ "X$(3)" != X ]; then \
for arch in $(1); do \
- if $(LD) -v 2>&1 | grep "configured to support" \
- | tr ' ' '\n' | grep "^$$arch$$" >/dev/null 2>/dev/null; then \
- if $(CC) -arch $$arch \
+ if $(CC) -arch $$arch -c \
-integrated-as \
$(ProjSrcRoot)/make/platform/clang_darwin_test_input.c \
-isysroot $(3) \
-o /dev/null > /dev/null 2> /dev/null; then \
- result="$$result$$arch "; \
+ if $(LD) -v 2>&1 | grep "configured to support" \
+ | tr ' ' '\n' | grep "^$$arch$$" >/dev/null 2>/dev/null; then \
+ result="$$result$$arch "; \
else \
printf 1>&2 \
- "warning: clang_darwin.mk: dropping arch '$$arch' from lib '$(2)'"; \
- printf 1>&2 " (clang or system libraries do not support it)\n"; \
+ "warning: clang_darwin.mk: dropping arch '$$arch' from lib '$(2)'";\
+ printf 1>&2 " (ld does not support it)\n"; \
fi; \
else \
printf 1>&2 \
- "warning: clang_darwin.mk: dropping arch '$$arch' from lib '$(2)'";\
- printf 1>&2 " (ld does not support it)\n"; \
+ "warning: clang_darwin.mk: dropping arch '$$arch' from lib '$(2)'"; \
+ printf 1>&2 " (clang does not support it)\n"; \
fi; \
done; \
fi; \