Hi there,
I am wondering if I am missing anything here. How would one
propagate a variable across subdirectories in cmake ? I thought that a
simple CACHE variable would do the trick, but using cmake 2.8.1 I had
to do the following trick
list(APPEND v "42")
# make sure to actually update the CACHE variable:
set(v ${v} CACHE INTERNAL "toto")
My goal is that at the end of the toplevel cmakelists.txt file, cmake
would have collected a list of installation path.
Thanks for comments,
--
Mathieu
ref:
https://gdcm.svn.sourceforge.net/svnroot/gdcm/Sandbox/CMakeBug/13/
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