[llvm-commits] CVS: llvm/autoconf/configure.ac

[Reid Spencer]

Changes in directory llvm/autoconf:

configure.ac updated: 1.223 -> 1.224
---
Log message:

Use the -dumpversion option to llvm-gcc which gives us just the version # 
and is unlikely to change in future releases. This also simplifies the 
parsing of the full and major llvm-gcc version numbers in the script.


---
Diffs of the changes:  (+1 -1)

 configure.ac |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/autoconf/configure.ac
diff -u llvm/autoconf/configure.ac:1.223 llvm/autoconf/configure.ac:1.224
--- llvm/autoconf/configure.ac:1.223	Thu Apr 27 02:49:24 2006
+++ llvm/autoconf/configure.ac	Mon May  8 19:31:01 2006
@@ -619,7 +619,7 @@
   AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath)
   llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
   AC_SUBST(LLVMGCCDIR,$llvmgccdir)
-  llvmgccversion=[`"$LLVMGCC" -v 2>&1 | grep '^gcc version' | sed 's/^gcc version \([0-9.]*\).*/\1/'`]
+  llvmgccversion=[`"$LLVMGCC" -dumpversion 2>&1 | sed 's/^\([0-9.]*\).*/\1/'`]
   llvmgccmajvers=[`echo $llvmgccversion | sed 's/^\([0-9]\).*/\1/'`]
   AC_SUBST(LLVMGCC_VERSION,$llvmgccversion)
   AC_SUBST(LLVMGCC_MAJVERS,$llvmgccmajvers)