Greetings, With the function check_type_size, I'm trying to, if an initial test fails, try it again with a different header file, but for some reason the second test is never getting run. What am I doing wrong with this code?
set(CMAKE_EXTRA_INCLUDE_FILES sys/statfs.h) check_type_size("struct statfs" HAVE_STRUCT_STATFS) SET(CMAKE_EXTRA_INCLUDE_FILES) #reset CMAKE_EXTRA_INCLUDE_FILES if(NOT HAVE_HAVE_STRUCT_STATFS) set(CMAKE_EXTRA_INCLUDE_FILES sys/mount.h) check_type_size("struct statfs" HAVE_STRUCT_STATFS) SET(CMAKE_EXTRA_INCLUDE_FILES) #reset CMAKE_EXTRA_INCLUDE_FILES endif(NOT HAVE_HAVE_STRUCT_STATFS) The problem is that on OS X Tiger, the file <sys/statfs.h> doesn't exist, but "struct statfs" is in <sys/mount.h>. Now I could just surround "set(CMAKE_EXTRA_INCLUDE_FILES ...)" with an if(APPLE) and set the correct header file for the correct platform, but I'd rather do it as a fallback in case apple later changes its mine and decides to put it in sys/statfs.h. Note, btw, that HAVE_HAVE_STRUCT_STATFS is set to HAVE_HAVE_STRUCT_STATFS:INTERNAL=false in CMakeCache.txt after running cmake. Any help would be appreciated! Thanks in advance. Cheers, Tanner -- Tanner Lovelace clubjuggler at gmail dot com http://wtl.wayfarer.org/ (fieldless) In fess two roundels in pale, a billet fesswise and an increscent, all sable. _______________________________________________ CMake mailing list CMake@cmake.org http://www.cmake.org/mailman/listinfo/cmake