Index: utils/objfw-compile
==================================================================
--- utils/objfw-compile
+++ utils/objfw-compile
@@ -242,11 +242,12 @@
 			fi
 			;;
 	esac
 	objs="$objs $obj"
 	build="no"
-	deps=$($OBJC -E -M $CPPFLAGS $i | sed 's/.*: //' | sed 's/\\//g')
+	deps=$($OBJC -E -M $CPPFLAGS $OBJCFLAGS $i |
+		sed 's/.*: //' | sed 's/\\//g')
 
 	if test -f "$obj"; then
 		for dep in $deps; do
 			test "$dep" -nt $obj && build="yes"
 		done