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[cgal-discuss] Weird cmake side-effect when including CGAL


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  • From: David Coeurjolly <>
  • To: cgal-discuss <>
  • Subject: [cgal-discuss] Weird cmake side-effect when including CGAL
  • Date: Tue, 10 Sep 2013 09:45:52 +0200

Dear All,

I'm having a strange cmake issue when including CGAL to my project. For
short, my main CMakeLists.txt looks like:

INCLUDE ("cmake/CheckCGAL.cmake")
...
MESSAGE(STATUS "Ok...")
...
INCLUDE ("cmake/ChecKOtherPackageA.cmake")
INCLUDE ("cmake/ChecKOtherPackageB.cmake")


In CheckCGAL.cmake, there are the FIND_PACKAGE(CGAL) and the dedicated
"include( ${CGAL_USE_FILE} )". Note that there is no problem here.. CGAL is
found and all CGAL variables are fine.

In ChecKOtherPackageXXX.cmake, I have other dependency checks and plenty of
messages..

The problem: when I active the CGAL dependency, cmake refuses to include the
remaining ChecKOtherPackageXXX.cmake files. The message "Ok..." is displayed
but cmake skips the "include" directives.

If I turn off CGAL ( "if" on a flag in the CheckCGAL), all further
"include"(s) are fine.

Have you already seen such strange behavior ?

Thanks,
david

----------------
David Coeurjolly - Directeur de recherche CNRS
CNRS, LIRIS-UMR 5205
Université de Lyon
Batiment Nautibus
43 boulevard du 11 novembre 1918, 69622 Villeurbanne cedex, France
Tel : (+33) [0]4.72.44.82.40 Fax : (+33) [0]4.72.43.15.36
http://liris.cnrs.fr/david.coeurjolly




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