[CMake] how to check if ENV exists

Sören Freudiger muffmolch at gmx.de
Fri Nov 16 07:08:32 EST 2007

Previous message: [CMake] CPack on Win32: "cannot find sutable ZIP program"
Next message: [CMake] how to check if ENV exists
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Just a short question.

How to check if an environment variable exist?

Something like:
IF( ENV{TESTVAR} )
...

Because elsewise I get errors at $ENV{TESTVAR} if TESTVAR doesn't exist...

Best,
SirAnn

Previous message: [CMake] CPack on Win32: "cannot find sutable ZIP program"
Next message: [CMake] how to check if ENV exists
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the CMake mailing list