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author | Jim Grosbach <grosbach@apple.com> | 2009-10-30 20:54:59 +0000 |
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committer | Jim Grosbach <grosbach@apple.com> | 2009-10-30 20:54:59 +0000 |
commit | 669327b9fb3ecc1caa4cae73ee59dddc76ca3f6c (patch) | |
tree | ddd15723ae5d555049f63016efcaba8f914052c2 /utils | |
parent | 929ffa241480bfe8b45c48cc64a8e0de38ec2421 (diff) | |
download | external_llvm-669327b9fb3ecc1caa4cae73ee59dddc76ca3f6c.zip external_llvm-669327b9fb3ecc1caa4cae73ee59dddc76ca3f6c.tar.gz external_llvm-669327b9fb3ecc1caa4cae73ee59dddc76ca3f6c.tar.bz2 |
Allow cross target build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85611 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
-rwxr-xr-x | utils/buildit/build_llvm | 85 |
1 files changed, 67 insertions, 18 deletions
diff --git a/utils/buildit/build_llvm b/utils/buildit/build_llvm index 2bdb2082..0637177 100755 --- a/utils/buildit/build_llvm +++ b/utils/buildit/build_llvm @@ -59,6 +59,9 @@ echo DARWIN_VERS = $DARWIN_VERS if [ "x$RC_ProjectName" = "xllvmCore_Embedded" ]; then DT_HOME=$DEST_DIR/Developer/Platforms/iPhoneOS.platform/Developer/usr DEST_ROOT="/Developer/Platforms/iPhoneOS.platform/Developer$DEST_ROOT" +elif [ "x$RC_ProjectName" = "xllvmCore_EmbeddedHosted" ]; then + DT_HOME=$DEST_DIR/usr + DEST_ROOT="/Developer$DEST_ROOT" else DT_HOME=$DEST_DIR/Developer/usr DEST_ROOT="/Developer$DEST_ROOT" @@ -91,24 +94,69 @@ sed -e '/[Aa]pple-style/d' -e '/include.*GNUmakefile/d' $ORIG_SRC_DIR/Makefile > mkdir -p $DIR/obj-llvm || exit 1 cd $DIR/obj-llvm || exit 1 -# If the user has set CC or CXX, respect their wishes. If not, -# compile with LLVM-GCC/LLVM-G++ if available; if LLVM is not -# available, fall back to usual GCC/G++ default. -savedPATH=$PATH ; PATH="$PATH:/Developer/usr/bin" -XTMPCC=$(which llvm-gcc) -if [ x$CC = x -a x$XTMPCC != x ] ; then export CC=$XTMPCC ; fi -XTMPCC=$(which llvm-g++) -if [ x$CXX = x -a x$XTMPCC != x ] ; then export CXX=$XTMPCC ; fi -PATH=$savedPATH -unset XTMPCC savedPATH - -if [ \! -f Makefile.config ]; then - $SRC_DIR/configure --prefix=$DT_HOME/local \ - --enable-targets=arm,x86,powerpc,cbe \ - --enable-assertions=$LLVM_ASSERTIONS \ - --enable-optimized=$LLVM_OPTIMIZED \ - --disable-bindings \ - || exit 1 + +if [ "x$RC_ProjectName" = "xllvmCore_EmbeddedHosted" ]; then + # The cross-tools' build process expects to find an existing cross toolchain + # under names like 'arm-apple-darwin$DARWIN_VERS-as'; so make them. + rm -rf $DIR/bin || exit 1 + mkdir $DIR/bin || exit 1 + for prog in ar nm ranlib strip lipo ld as ; do + P=$DIR/bin/arm-apple-darwin$DARWIN_VERS-${prog} + T=`xcrun -sdk $SDKROOT -find ${prog}` + echo '#!/bin/sh' > $P || exit 1 + echo 'exec '$T' "$@"' >> $P || exit 1 + chmod a+x $P || exit 1 + done + # Try to use the platform llvm-gcc. Fall back to gcc if it's not available. + for prog in gcc g++ ; do + P=$DIR/bin/arm-apple-darwin$DARWIN_VERS-${prog} +# FIXME: Uncomment once llvm-gcc works for this +# T=`xcrun -find llvm-${prog}` +# if [ "x$T" = "x" ] ; then + T=`xcrun -sdk $SDKROOT -find ${prog}` +# fi + echo '#!/bin/sh' > $P || exit 1 + echo 'exec '$T' -arch armv6 -isysroot '${SDKROOT}' "$@"' >> $P || exit 1 + chmod a+x $P || exit 1 + done + + PATH=$DIR/bin:$PATH +# otherwise, try to use llvm-gcc if it's available +else + # If the user has set CC or CXX, respect their wishes. If not, + # compile with LLVM-GCC/LLVM-G++ if available; if LLVM is not + # available, fall back to usual GCC/G++ default. + savedPATH=$PATH ; PATH="$PATH:/Developer/usr/bin" + XTMPCC=$(which llvm-gcc) + if [ x$CC = x -a x$XTMPCC != x ] ; then export CC=$XTMPCC ; fi + XTMPCC=$(which llvm-g++) + if [ x$CXX = x -a x$XTMPCC != x ] ; then export CXX=$XTMPCC ; fi + PATH=$savedPATH + unset XTMPCC savedPATH +fi + + +if [ "x$RC_ProjectName" = "xllvmCore_EmbeddedHosted" ]; then + if [ \! -f Makefile.config ]; then + $SRC_DIR/configure --prefix=$DT_HOME \ + --enable-targets=arm \ + --host=arm-apple-darwin10 \ + --target=arm-apple-darwin10 \ + --build=i686-apple-darwin10 \ + --enable-assertions=$LLVM_ASSERTIONS \ + --enable-optimized=$LLVM_OPTIMIZED \ + --disable-bindings \ + || exit 1 + fi +else + if [ \! -f Makefile.config ]; then + $SRC_DIR/configure --prefix=$DT_HOME/local \ + --enable-targets=arm,x86,powerpc,cbe \ + --enable-assertions=$LLVM_ASSERTIONS \ + --enable-optimized=$LLVM_OPTIMIZED \ + --disable-bindings \ + || exit 1 + fi fi SUBVERSION=`echo $RC_ProjectSourceVersion | sed -e 's/[^.]*\.\([0-9]*\).*/\1/'` @@ -158,6 +206,7 @@ if [ "x$MAJ_VER" != "x4" -o "x$MIN_VER" != "x0" ]; then fi make $JOBS_FLAG $OPTIMIZE_OPTS UNIVERSAL=1 UNIVERSAL_ARCH="$TARGETS" \ + UNIVERSAL_SDK_PATH=$SDKROOT \ NO_RUNTIME_LIBS=1 \ LLVM_SUBMIT_VERSION=$LLVM_SUBMIT_VERSION \ LLVM_SUBMIT_SUBVERSION=$LLVM_SUBMIT_SUBVERSION \ |