Xing Xue: port to IBM XLC++/AIX.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@188396 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/buildit b/lib/buildit
index e84618d..aa4f10e 100755
--- a/lib/buildit
+++ b/lib/buildit
@@ -22,20 +22,20 @@
CC=clang
fi
-if [ -z $MACOSX_DEPLOYMENT_TARGET ]
+if [ -z "$MACOSX_DEPLOYMENT_TARGET" ]
then
- if [ -z $IPHONEOS_DEPLOYMENT_TARGET ]
+ if [ -z "$IPHONEOS_DEPLOYMENT_TARGET" ]
then
MACOSX_DEPLOYMENT_TARGET=10.7
fi
fi
-if [ -z $RC_ProjectSourceVersion ]
+if [ -z "$RC_ProjectSourceVersion" ]
then
RC_ProjectSourceVersion=1
fi
-EXTRA_FLAGS="-std=c++11 -fstrict-aliasing -Wall -Wextra -Wshadow -Wconversion \
+EXTRA_FLAGS="-nostdinc++ -std=c++11 -fstrict-aliasing -Wall -Wextra -Wshadow -Wconversion \
-Wnewline-eof -Wpadded -Wmissing-prototypes -Wstrict-aliasing=2 \
-Wstrict-overflow=4 "
@@ -48,7 +48,7 @@
SOEXT=dylib
if [ "$MACOSX_DEPLOYMENT_TARGET" == "10.6" ]
then
- EXTRA_FLAGS="-std=c++11 -U__STRICT_ANSI__"
+ EXTRA_FLAGS="-nostdinc++ -std=c++11 -U__STRICT_ANSI__"
LDSHARED_FLAGS="-o libc++.1.dylib \
-dynamiclib -nodefaultlibs -current_version 1 \
-compatibility_version 1 \
@@ -59,7 +59,7 @@
else
if [ -n "$SDKROOT" ]
then
- EXTRA_FLAGS+="-isysroot ${SDKROOT}"
+ EXTRA_FLAGS+="-nostdinc++ -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"
@@ -97,6 +97,23 @@
-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
@@ -106,7 +123,7 @@
;;
esac
-if [ -z $RC_XBS ]
+if [ -z "$RC_XBS" ]
then
rm -f libc++.1.$SOEXT*
fi
@@ -114,12 +131,12 @@
set -x
for FILE in ../src/*.cpp; do
- $CXX -c -g -Os $RC_CFLAGS $EXTRA_FLAGS -nostdinc++ -I../include $FILE
+ $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 -nostdinc++ -I../include $FILE
+ $CXX -c -g -Os $RC_CFLAGS $EXTRA_FLAGS -I../include $FILE
done
;;
esac
@@ -136,13 +153,23 @@
;;
*-*-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 $RC_XBS ]
+if [ -z "$RC_XBS" ]
then
rm *.o
fi