[CMake] CMake 3.6 and OSX

Gregor Jasny gjasny at googlemail.com
Mon Oct 31 05:39:32 EDT 2016


Hello Robert,

On 29/10/2016 22:03, Robert Ramey wrote:
> I've just "upgraded" to version 3.6 of CMake.  I'm using Xcode with the
> clang compiler.  Now when I'm trying to configure a project I'm getting:
> 
> The C compiler identification is unknown
> The CXX compiler identification is unknown
> CMake Error at CMakeLists.txt:14 (project):
>   No CMAKE_C_COMPILER could be found.
> CMake Error at CMakeLists.txt:14 (project):
>   No CMAKE_CXX_COMPILER could be found.
> 
> What do I have to do to make this work?

Have a look into <build_dir>/CMakeFiles/CMakeOutput.log and
CMakeError.log. There should be an error visible. Most often someone
forgets to accept the Xcode license. The resulting output leads to CMake
errors.

Thanks,
Gregor


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