Hi all: I'm working on an embedded platform and building integrated software as multimedia CE devices. And I am just started trying to introduce CMake to replace my legacy environment constructed by many hand-written gnu styled makefiles.
I have many components which is cross referred to each other very complicatedly, and it really helps a lot when I started to migrate to CMake with the benefit of automatic dependency checking. However, my order of building is i) build lots of libraries, called components ii) then build final executable, called application, linking with libraries I really felt comfort when I modified some header files in the component directory, and makefiles generated by CMake automatically found it, rebuild all dependent source files as well as the libraries. However I could not make my final executable link those libraries automatically when libraries got changed. I used TARGET_LINK_LIBRARIES to enumerate linking libraries, also ADD_DEPENDENCIES with these libraries. But I still can't make it relink to a executable when those libraries got changed, no matter it's rebuilt by makefile or replaced by some newer revision. I'm just curious that did I missed anything ofr the purpose. Any comment would be helpful. Thanks in advance .. -- Wu Chih-pin
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