--- a/test/make/configure.vm	Mon May 19 13:11:23 2025 +0200
+++ b/test/make/configure.vm	Mon May 19 13:17:31 2025 +0200
@@ -567,9 +567,9 @@
 echo "configuring global target"
 echo "# flags for unnamed target" >> "$TEMP_DIR/flags.mk"
 #end
-TEMP_CFLAGS=
-TEMP_CXXFLAGS=
-TEMP_LDFLAGS=
+TEMP_CFLAGS="$CFLAGS"
+TEMP_CXXFLAGS="$CXXFLAGS"
+TEMP_LDFLAGS="$LDFLAGS"
 
 #foreach( $dependency in $target.dependencies )
 if dependency_error_$dependency; then