Changing Compilation Flag for Individual Source Files in VisualGDB VS2015 Commun

[sunsina]

I am wondering how can I change for a couple of files in VisualGDB project imported from STM32CubeMX
the compilation flags settings such as -O0 ,….
I R-Click over individual files in solution explorer to change their flags but there is not such options available.
I would like to know if there is a way to accomplish that without modifying make file!?

 

Thanks

[support]

Hi,

You can do that by hacking the Makefile:

1. Modify the file rule templates to include file-specific variables:

$(CXX) $(CXXFLAGS) $($(basename $(notdir $<))_FLAGS) -c $< -o $@ -MD -MF $(@:.o=.dep)

2. Add file-specific flags defines above the FileSpecificTemplates line:

LEDBlink_FLAGS := -O0

You can modify the $(basename $(notdir …)) expression to use the directory name instead of the file name and apply some flags to entire directories. See the GNU Make function reference for more details.

[Author]

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