Fresco/config compiler.m4,1.4,1.5

Update of /cvs/fresco/Fresco/config
In directory purcel:/tmp/cvs-serv26332

Modified Files:
	compiler.m4 
Log Message:
Make configure stop if g++ isen't of version >= 3.0. Closes bug273


Index: compiler.m4
===================================================================
RCS file: /cvs/fresco/Fresco/config/compiler.m4,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- compiler.m4	14 May 2003 22:42:13 -0000	1.4
+++ compiler.m4	4 Jun 2003 22:38:59 -0000	1.5
@@ -59,6 +59,12 @@
 	changequote([, ])
 
 	if test ".$ac_cv_prog_gcc" = ".yes" ; then
+		AC_MSG_CHECKING([Checking GCC version >= 3.0])
+		if test `$CXX -dumpversion | cut -d. -f1` -lt 3 ; then
+			AC_MSG_ERROR([GCC is too old])
+		else
+			AC_MSG_RESULT([ok])
+		fi
 		for flag in "-pipe" ; do
 			case "$CFLAGS" in
 				( *${flag}* ) ;;