[CMake] adding extra target to CMakeLists.txt

[Olaf Peter]

How can I add an extra lint/syntax check target for my executable, like:

check-syntax:
	c++ -o /dev/null ${CXX_FLAGS} ${CXX_DEFINES} -S ${MY_PROJECT_SOURCES}
.PHONY: check-syntax

to make created Makefile??

thanks,
Olaf