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Remove old hack for compiling with gcc-4.0.

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llvm-svn: 140573
This commit is contained in:
Bob Wilson 2011-09-26 22:30:57 +00:00
parent c811b1bed2
commit cf35a852f5
1 changed files with 8 additions and 25 deletions
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33
utils/buildit/build_llvm
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@ -142,32 +142,15 @@ else
LLVM_VERSION="$LLVM_SUBMIT_VERSION-$LLVM_SUBMIT_SUBVERSION"
fi
GCC_VER=`cc --version 2>/dev/null | sed 1q`
if echo "$GCC_VER" | grep GCC > /dev/null; then
GCC_VER=`echo $GCC_VER | sed -e 's/.*(GCC) \([0-9.][0-9.]*\).*/\1/'`
MAJ_VER=`echo $GCC_VER | sed 's/\..*//'`
MIN_VER=`echo $GCC_VER | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
fi
JOBS_FLAG=""
# Note: If compiling with GCC 4.0, don't pass the -jN flag. Building universal
# already has parallelism and we don't want to make the builders hit swap by
# firing off too many gccs at the same time.
if [ "x$MAJ_VER" != "x4" -o "x$MIN_VER" != "x0" ]; then
# Figure out how many make processes to run.
SYSCTL=`sysctl -n hw.activecpu`
# sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
# Builders can default to 2, since even if they are single processor,
# nothing else is running on the machine.
if [ -z "$SYSCTL" ]; then
SYSCTL=2
fi
JOBS_FLAG="-j $SYSCTL"
# Figure out how many make processes to run.
SYSCTL=`sysctl -n hw.activecpu`
# sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
# Builders can default to 2, since even if they are single processor,
# nothing else is running on the machine.
if [ -z "$SYSCTL" ]; then
SYSCTL=2
fi
JOBS_FLAG="-j $SYSCTL"
make $JOBS_FLAG $OPTIMIZE_OPTS UNIVERSAL=1 UNIVERSAL_ARCH="$HOSTS" \
UNIVERSAL_SDK_PATH=$SDKROOT \