added custom compiler flag option (for Valentin)

git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@2425 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc

package/base/gcc3/parse-config

@@ -90,6 +90,8 @@ else
 	fi
 fi
 
+var_append GCC_WRAPPER_APPEND " " "$ROCKCFG_C_FLAGS"
+
 # Compile with no exceptions or rtti, gcc itself must support both
 #
 if [ "$ROCKCFG_LIMITCXX" = 1 ] && [[ $pkg != gcc* ]] ; then

scripts/config.in

@@ -324,6 +324,9 @@ break packages!'
 	done
     block_end
 
+    comment ' '
+    text 'Additional compiler flags' ROCKCFG_C_FLAGS ""
+
     comment ' '
     comment_id '- Flist detection technique' COMMENT_FLIST
     block_begin 5