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Use CFG_LLVM_ROOT's llvm-config if it exists.

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On some platform (OS X), llvm needs macros like
__STDC_LIMIT_MACROS defined in order to work, which is
normally defined in llvm-config. This patch modifies
the config to use CFG_LLVM_ROOT's llvm-config if it
exists, which fixes the compile failures.
This commit is contained in:
Erick Tryzelaar 2011-05-18 19:32:18 -07:00 committed by Graydon Hoare
parent b6d2fe4d74
commit 134b61a317
1 changed files with 14 additions and 9 deletions
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23
configure vendored
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@ -226,7 +226,12 @@ then
putvar CFG_BAD_VALGRIND
fi
if [ ! -z "$CFG_LLVM_ROOT" ]
if [ ! -z "$CFG_LLVM_ROOT" -a -e "$CFG_LLVM_ROOT/bin/llvm-config" ]
then
CFG_LLVM_CONFIG="$CFG_LLVM_ROOT/bin/llvm-config"
fi
if [ ! -z "$CFG_LLVM_ROOT" -a -z "$CFG_LLVM_CONFIG" ]
then
CFG_LLVM_INCDIR="$CFG_LLVM_ROOT/include"
CFG_LLVM_BINDIR="$CFG_LLVM_ROOT/bin"
@ -247,14 +252,14 @@ then
| cut -d ' ' -f 4-)
elif [ ! -z "$CFG_LLVM_CONFIG" ]
then
CFG_LLVM_VERSION=$(llvm-config --version)
CFG_LLVM_INCDIR=$(llvm-config --includedir)
CFG_LLVM_BINDIR=$(llvm-config --bindir)
CFG_LLVM_LIBDIR=$(llvm-config --libdir)
CFG_LLVM_CXXFLAGS=$(llvm-config --cxxflags)
CFG_LLVM_LDFLAGS=$(llvm-config --ldflags)
CFG_LLVM_LIBS=$(llvm-config --libs)
CFG_LLVM_TRIPLE=$(llvm-config --host-target)
CFG_LLVM_VERSION=$($CFG_LLVM_CONFIG --version)
CFG_LLVM_INCDIR=$($CFG_LLVM_CONFIG --includedir)
CFG_LLVM_BINDIR=$($CFG_LLVM_CONFIG --bindir)
CFG_LLVM_LIBDIR=$($CFG_LLVM_CONFIG --libdir)
CFG_LLVM_CXXFLAGS=$($CFG_LLVM_CONFIG --cxxflags)
CFG_LLVM_LDFLAGS=$($CFG_LLVM_CONFIG --ldflags)
CFG_LLVM_LIBS=$($CFG_LLVM_CONFIG --libs)
CFG_LLVM_TRIPLE=$($CFG_LLVM_CONFIG --host-target)
else
err "either the \"CFG_LLVM_ROOT\" environment variable must be set, or a \
\"llvm-config\" script must be present"