configure: Guard against using Clang < 7 for builds.

Only Clang 7+ has -fno-delete-null-pointer-checks.
2018-08-13 15:54:53 -04:00
parent ef9994ee77
commit 5924b6e410
1 changed files with 6 additions and 0 deletions
@@ -719,6 +719,12 @@ while [ $# -gt 0 ] ; do
 					&& [ -z `get_variable buildCrossToolsMachine_$targetArch` ]; then
 				set_variable crossToolsPrefix_$targetArch llvm-
 			fi
 			clangVersion=`$HAIKU_clang -v 2>&1 | head -1 | cut -d " " -f3`
 			if [ `echo $clangVersion | head -c 1` -lt 7 ]; then
 				echo "Haiku requires Clang 7 or better to build, but you have $clangVersion."
 				echo "Please install a newer version."
 				exit 1
 			fi
 			targetArchs="$targetArchs $targetArch"
 			shift 2
 			;;