I asked this question on SO and am repeating here with the hope someone knows 
the answer:

http://stackoverflow.com/questions/40433573/how-can-i-specify-additional-arguments-for-use-with-cmake-cxx-clang-tidy-variabl

——
I'm trying to use make use of clang-tidy integration with cmake and I'd like to 
pass the -check argument. I've tried adding 
-DCMAKE_CXX_CLANG_TIDY="/usr/local/opt/llvm38/bin/clang-tidy-3.8;-checks=*" 
when invoking cmake, but my makefile commands end-up looking like:

/usr/local/Cellar/cmake/3.6.2/bin/cmake -E __run_iwyu 
--tidy="/usr/local/opt/llvm38/bin/clang-tidy-3.8;-checks=*" 
--source=/Users/ellery/work/.....

in other words, it seems like the ; separated args are not being parsed apart. 
I've also tried setting the target property CXX_CLANG_TIDY directly on my 
target with the same value and I get the same behavior. If I remove ‘;checks=*’ 
from the string, everything works fine, but I get default clang-tidy behavior.

Has anyone succesfully invoked clang-tidy with additional args through cmake?
——

Thanks,
Mike Ellery



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