Hi all,
I just found out that CHECK_INCLUDE_FILES ignores CMAKE_FIND_ROOT_PATH. The
documentation for CHECK_INCLUDE_FILES says:
...
The following variables may be set before calling this macro to
modify the way the check is run:
CMAKE_REQUIRED_FLAGS = string of compile command line flags
CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
CMAKE_REQUIRED_INCLUDES = list of include directories
So it seems intentional. But wouldn't it make sense to let CHECK_INCLUDE_FILES
look in CMAKE_FIND_ROOT_PATH? Or maybe more precise, give the compiler include
flags for CMAKE_FIND_ROOT_PATH/{include/,usr/include}? It just seems wrong to me
that include files in CMAKE_FIND_ROOT_PATH can be ignored like that and it
destroys the meaning of CMAKE_FIND_ROOT_PATH. Comments?
Is maybe CHECK_INCLUDE_FILES deprecated and FIND_PATH/FIND_FILE is the way
to go?
I'm using CMake 2.8.2.
Best regards,
Bjørn Forsman
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