[CMake] Failure to create CMakeFiles/libname.dir

[Michael Wild]

Dear all

I have this very strange case that on some hardware architectures
(powerpc, s390, s390x) CMake somehow fails to generate the
target-directories (/path/to/build-tree/CMakeFiles/libname.dir).

Have you ever encountered this problem?

If you're curious, here's the build log of one such failure:

https://buildd.debian.org/status/fetch.php?pkg=freefoam&arch=powerpc&ver=0.1.0%2Bdfsg-1&stamp=1345150038

Thanks for any hints

Michael