[Cmake] Can I use CMAKE_COMPILER_IS_GNUCXX

[Miller, James V (Research)]

Why not just bump the template limit globally?


> -----Original Message-----
> From: Ian Scott [mailto:ian . m . scott at stud . man . ac . uk]
> Sent: Tuesday, September 17, 2002 12:49 PM
> To: Cmake at Public .  Kitware. Com (E-mail)
> Subject: [Cmake] Can I use CMAKE_COMPILER_IS_GNUCXX
> 
> 
> I need to set a specific flag for a specific file for a 
> specific compiler
> 
> The closest I can get is
> 
> IF (CMAKE_COMPILER_IS_GNUCXX)
> 
> SET_SOURCE_FILES_PROPERTIES(Templates/vsl_vector_io+vcl_vector
> _vcl_vector_vn
> l_vector~-.cxx COMPILE_FLAGS -ftemplate-depth-25)
> ENDIF(CMAKE_COMPILER_IS_GNUCXX)
> 
> However, CMAKE_COMPILER_IS_GNUCXX is an internal variable. 
> Does that mean
> that I shouldn't use it - will it change between versions? If 
> so is there
> some better way of determining if gcc is being used?
> 
> Ian.
> 
> 
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