subject:"\[CMake\] Check for defined preprocessor symbol"

Re: [CMake] Check for defined preprocessor symbol

2013-02-17 Thread Leif Walsh

CHECK_SYMBOL_EXISTS should suffice Sent from my iPhone On Feb 17, 2013, at 13:11, Gregor Jasny wrote: > Hello, > > I need a function to check for existing preprocessor symbols. > Something like > > CHECK_C_PREPROCESSOR_SYMBOL_EXISTS("__i386__", X86) > CHECK_C_PREPROCESSOR_SYMBOL_EXISTS("__x86

[CMake] Check for defined preprocessor symbol

2013-02-17 Thread Gregor Jasny

Hello, I need a function to check for existing preprocessor symbols. Something like CHECK_C_PREPROCESSOR_SYMBOL_EXISTS("__i386__", X86) CHECK_C_PREPROCESSOR_SYMBOL_EXISTS("__x86_64__", X64) I guess a hack would be to (ab)use CHECK_TYPE_SIZE for this, but is the a more elegant solution? Thanks,