| #! /bin/sh |
| # |
| # Set the $TRIPLE environment variable to your system's triple before |
| # running this script. If you set $CXX, that will be used to compile |
| # the library. Otherwise we'll use clang++. |
| |
| set -e |
| |
| if [ `basename $(pwd)` != "lib" ] |
| then |
| echo "current directory must be lib" |
| exit 1 |
| fi |
| |
| if [ -z "$CXX" ] |
| then |
| CXX=clang++ |
| fi |
| |
| if [ -z "$CXX_LANG" ] |
| then |
| CXX_LANG=c++11 |
| fi |
| |
| if [ -z "$CC" ] |
| then |
| CC=clang |
| fi |
| |
| if [ -z "$MACOSX_DEPLOYMENT_TARGET" ] |
| then |
| if [ -z "$IPHONEOS_DEPLOYMENT_TARGET" ] |
| then |
| MACOSX_DEPLOYMENT_TARGET=10.7 |
| fi |
| fi |
| |
| if [ -z "$RC_ProjectSourceVersion" ] |
| then |
| RC_ProjectSourceVersion=1 |
| fi |
| |
| EXTRA_FLAGS="-nostdinc++ -std=${CXX_LANG} -fstrict-aliasing -Wall -Wextra -Wshadow -Wconversion \ |
| -Wstrict-aliasing=2 -Wstrict-overflow=4 -D_LIBCPP_BUILDING_LIBRARY " |
| |
| case $TRIPLE in |
| *-apple-*) |
| if [ -z $RC_XBS ] |
| then |
| RC_CFLAGS="-arch i386 -arch x86_64" |
| fi |
| SOEXT=dylib |
| if [ "$MACOSX_DEPLOYMENT_TARGET" = "10.6" ] |
| then |
| EXTRA_FLAGS="-nostdinc++ -std=c++11 -U__STRICT_ANSI__" |
| LDSHARED_FLAGS="-o libc++.1.dylib \ |
| -dynamiclib -nodefaultlibs -current_version 1 \ |
| -compatibility_version 1 \ |
| -install_name /usr/lib/libc++.1.dylib \ |
| -Wl,-reexport_library,/usr/lib/libc++abi.dylib \ |
| -Wl,-unexported_symbols_list,libc++unexp.exp \ |
| /usr/lib/libSystem.B.dylib" |
| else |
| if [ -n "$SDKROOT" ] |
| then |
| EXTRA_FLAGS+="-isysroot ${SDKROOT} " |
| if echo "${RC_ARCHS}" | grep -q "armv7" |
| then |
| RE_EXPORT_LINE="${SDKROOT}/usr/lib/libc++abi.dylib -Wl,-reexported_symbols_list,libc++sjlj-abi.exp" |
| else |
| RE_EXPORT_LINE="-Wl,-reexport_library,${SDKROOT}/usr/lib/libc++abi.dylib" |
| fi |
| CXX=`xcrun -sdk "${SDKROOT}" -find clang++` |
| CC=`xcrun -sdk "${SDKROOT}" -find clang` |
| else |
| # Check if we have _LIBCPPABI_VERSION, to determine the reexport list to use. |
| if (echo "#include <cxxabi.h>" | $CXX -E -dM -x c++ - | \ |
| grep _LIBCPPABI_VERSION > /dev/null) |
| then |
| RE_EXPORT_LINE="/usr/lib/libc++abi.dylib -Wl,-reexported_symbols_list,libc++abi2.exp" |
| else |
| RE_EXPORT_LINE="/usr/lib/libc++abi.dylib -Wl,-reexported_symbols_list,libc++abi.exp" |
| fi |
| fi |
| LDSHARED_FLAGS="-o libc++.1.dylib \ |
| -dynamiclib -nodefaultlibs \ |
| -current_version ${RC_ProjectSourceVersion} \ |
| -compatibility_version 1 \ |
| -install_name /usr/lib/libc++.1.dylib \ |
| -lSystem \ |
| -Wl,-unexported_symbols_list,libc++unexp.exp \ |
| ${RE_EXPORT_LINE} \ |
| -Wl,-force_symbols_not_weak_list,notweak.exp \ |
| -Wl,-force_symbols_weak_list,weak.exp" |
| fi |
| ;; |
| *-*-mingw*) |
| # FIXME: removing libgcc and libsupc++ dependencies means porting libcxxrt and LLVM/compiler-rt |
| SOEXT=dll |
| LDSHARED_FLAGS="-o libc++.dll \ |
| -shared -nodefaultlibs -Wl,--export-all-symbols -Wl,--allow-multiple-definition -Wl,--out-implib,libc++.dll.a \ |
| -lsupc++ -lpthread -lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcr100 -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingw32 -lgcc_s -lgcc -lmoldname -lmingwex -lmsvcrt" |
| ;; |
| *-ibm-*) |
| hostOS=`uname` |
| hostOS=`echo $hostOS | sed -e "s/\s+$//"` |
| hostOS=`echo $hostOS | tr '[A-Z]' '[a-z]'` |
| |
| if [ $hostOS = "linux" ] |
| then |
| LDSHARED_FLAGS="-o libc++.so.1 \ |
| -qmkshrobj -Wl,-soname,libc++.so.1 \ |
| -lpthread -lrt -lc -lstdc++" |
| EXTRA_FLAGS="-qlanglvl=extended0x -D__GLIBCXX__=1" |
| else |
| LDSHARED_FLAGS="-o shr.o -qmkshrobj -lpthread -bnoquiet" |
| EXTRA_FLAGS="-qlanglvl=extended0x" |
| fi |
| RC_CFLAGS="-qpic=large" |
| ;; |
| *) |
| RC_CFLAGS="-fPIC" |
| SOEXT=so |
| LDSHARED_FLAGS="-o libc++.so.1.0 \ |
| -shared -nodefaultlibs -Wl,-soname,libc++.so.1 \ |
| -lpthread -lrt -lc -lstdc++" |
| ;; |
| esac |
| |
| if [ -z "$RC_XBS" ] |
| then |
| rm -f libc++.1.$SOEXT* |
| fi |
| |
| set -x |
| |
| for FILE in ../src/*.cpp; do |
| $CXX -c -g -Os $RC_CFLAGS $EXTRA_FLAGS -I../include $FILE |
| done |
| case $TRIPLE in |
| *-*-mingw*) |
| for FILE in ../src/support/win32/*.cpp; do |
| $CXX -c -g -Os $RC_CFLAGS $EXTRA_FLAGS -I../include $FILE |
| done |
| ;; |
| esac |
| $CC *.o $RC_CFLAGS $LDSHARED_FLAGS $EXTRA_FLAGS |
| |
| #libtool -static -o libc++.a *.o |
| |
| # Create the link for the final library name, so that we can use this directory |
| # as a link target for the tests. |
| case $TRIPLE in |
| *-apple-*) |
| rm -f libc++.dylib |
| ln -s libc++.1.dylib libc++.dylib |
| ;; |
| *-*-mingw*) |
| ;; |
| *-ibm-*) |
| if [ $hostOS = "linux" ] |
| then |
| rm -f libc++.so |
| ln -s libc++.so.1 libc++.so |
| else #AIX |
| rm -f libc++.a |
| ar r libc++.a shr.o |
| fi |
| ;; |
| *) |
| rm -f libc++.so |
| ln -s libc++.so.1 libc++.so |
| ;; |
| esac |
| |
| if [ -z "$RC_XBS" ] |
| then |
| rm *.o |
| fi |