Use of DELETE_ON_ERROR for generating mod files (#423)

Nicolas Cornu · web-flow · commit 5322b1eb6c3f · 2020-11-12T23:06:13.000+01:00
- If mod2c fail, the file is generated but empty, because of that
   they are not generated again and it fails later in a complicated way.
diff --git a/extra/nrnivmodl_core_makefile.in b/extra/nrnivmodl_core_makefile.in
@@ -241,3 +241,6 @@ install: $(SPECIAL_EXE) coremech_lib_target
 .PHONY: build_always
 
 $(VERBOSE).SILENT:
+
+# delete cpp files if mod2c error, otherwise they are not generated again
+.DELETE_ON_ERROR:
