[CMake] ADD_TEST comparing the command input with a file content

[William Candillon]

Hi,

I'm using the ADD_TEST command to test the output of my executable like this:
ADD_TEST(test mycommand)
SET_TEST_PROPERTIES(test PROPERTIES PASS_REGULAR_EXPRESSION "foo")

However, I would like to compare the output with the content of a
file. Is there a platform independent way to do that without writing a
perl script for example ?

Best regards,

William

-- 
William Candillon
http://apdt.googlecode.com