Hi I'm trying to create a rule which will only run the C++ preprocessor on a file, without compiling it. I know about the make file.i rule, but if file.cpp is not a dependency of some target it does not get generated. Setting header_file property doesn't work either. Adding a custom rule works, but I have to manually assemble the include paths, defines, etc... I found the CMAKE_CXX_CREATE_PREPROCESSED_SOURCE rule in the modules dir, but I guess it can't be used directly in a cmake file. So, is there a way to generate a *.i target without the cpp file being included in any target?
Nikolay
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