[CMake] INCLUDE_DIRECTORIES (command vs target property)

[Micha Renner]

Hello,

The target property INCLUDE_DIRECTORIES overwrites the
include_directories command values.

A better way would have been that the values of the include_directories
command would appended to the values of the target property
INCLUDE_DIRECTORIES.
I think that would make more sense.

INCLUDE_DIRECTORIES(general_include_directories)

# Projet A
...
SET_TARGET_PROPERTIES(ProA PROPERTIES 
	INCLUDE_DIRECTORIES ${ProjAIncludeDirs}) 
...

# Projet B
...
SET_TARGET_PROPERTIES(ProB PROPERTIES 
	INCLUDE_DIRECTORIES ${ProjBIncludeDirs}) 
...

Grettings

Micha Renner