diff options
| author | Duncan Sands <baldrick@free.fr> | 2010-11-25 17:47:42 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2010-11-25 17:47:42 +0000 |
| commit | 1526b19b87121d78307e9857f47bb23f935742c6 (patch) | |
| tree | 17d11032edc04efb7b0ed3bdc55b8461447b4a4b /autoconf | |
| parent | 2ace1b68ac717fc284b64944a38705ff57871ba2 (diff) | |
| download | llvm-1526b19b87121d78307e9857f47bb23f935742c6.tar.gz llvm-1526b19b87121d78307e9857f47bb23f935742c6.tar.bz2 llvm-1526b19b87121d78307e9857f47bb23f935742c6.tar.xz | |
Initial support for being able to specify the llvm-gcc to use like this:
--with-llvmgcc="gcc-4.5 -fplugin=dragonegg.so"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120149 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 74cb0aa7c2..38d2f08e0a 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -1425,10 +1425,9 @@ AC_CHECK_FUNCS([__dso_handle]) dnl Check wether llvm-gcc is based on dragonegg AC_CACHE_CHECK([whether llvm-gcc is dragonegg],[llvm_cv_llvmgcc_dragonegg], [llvm_cv_llvmgcc_dragonegg="no" -if test -x "$LLVMGCC" ; then +if test -n "$LLVMGCC" ; then cp /dev/null conftest.c - "$LLVMGCC" -fplugin-arg-dragonegg-emit-ir -S -o - conftest.c | \ - grep 'target datalayout =' > /dev/null 2>&1 + $LLVMGCC -fplugin-arg-dragonegg-emit-ir -S -o - conftest.c > /dev/null 2>&1 if test $? -eq 0 ; then llvm_cv_llvmgcc_dragonegg="yes" fi @@ -1450,9 +1449,9 @@ AC_SUBST(LLVMCC_EMITIR_FLAG) dnl See if the llvm-gcc executable can compile to LLVM assembly AC_CACHE_CHECK([whether llvm-gcc is sane],[llvm_cv_llvmgcc_sanity], [llvm_cv_llvmgcc_sanity="no" -if test -x "$LLVMGCC" ; then +if test -n "$LLVMGCC" ; then cp /dev/null conftest.c - "$LLVMGCC" "$LLVMCC_EMITIR_FLAG" -S -o - conftest.c | \ + $LLVMGCC "$LLVMCC_EMITIR_FLAG" -S -o - conftest.c | \ grep 'target datalayout =' > /dev/null 2>&1 if test $? -eq 0 ; then llvm_cv_llvmgcc_sanity="yes" @@ -1464,13 +1463,13 @@ dnl Since we have a sane llvm-gcc, identify it and its sub-tools dnl Furthermore, add some information about the tools if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then AC_MSG_CHECKING([llvm-gcc component support]) - llvmcc1path=`"$LLVMGCC" --print-prog-name=cc1` + llvmcc1path=`$LLVMGCC --print-prog-name=cc1` AC_SUBST(LLVMCC1,$llvmcc1path) - llvmcc1pluspath=`"$LLVMGCC" --print-prog-name=cc1plus` + llvmcc1pluspath=`$LLVMGCC --print-prog-name=cc1plus` AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath) llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'` AC_SUBST(LLVMGCCDIR,$llvmgccdir) - llvmgcclangs=[`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ ]*\).*/\1/'`] + llvmgcclangs=[`$LLVMGCC -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ ]*\).*/\1/'`] AC_SUBST(LLVMGCC_LANGS,$llvmgcclangs) AC_SUBST(LLVMGCC_DRAGONEGG,$llvm_cv_llvmgcc_dragonegg) AC_SUBST(LLVMGCC_DISABLEOPT_FLAGS) |