configure: also respect CPPFLAGS from environment (if set).

2013-10-23 15:59:10 +02:00
parent 7b0e9967b1
commit fc9fda7195
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -213,6 +213,10 @@ linux)
 	;;
 esac

+if [ -n "$CPPFLAGS" ]; then
+	echo "CPPFLAGS += $CPPFLAGS" >>$CONFIG_MK
+fi
+
 # Add CPPFLAGS/CFLAGS/LDFLAGS to CC for testing features
 XCC="$CC $CFLAGS $CPPFLAGS $LDFLAGS"
 # Make sure to disable --as-needed for CC tests.