On 10/7/2010 8:21 AM, Thomas Sondergaard wrote:
I've got a reasonably big project with 30+ shared libraries and 70+ executables all in one cmake-based project. Today I changed one line in a CMakeLists.txt in a sub-directory to link boost program_options in one particular executable, and it caused cmake to decide that it needed to recompile everything. Why does it do that? Is there a way that I can have cmake tell me the reason?This is the rather innocuous change that caused CMake to rebuild a lot more than 'srscrubber'. < target_link_libraries(srscrubber camutility) > target_link_libraries(srscrubber camutility ${Boost_PROGRAM_OPTIONS_LIBRARY}) I'm using cmake version 2.6-patch 4 on centos linux 5.5 with the default makefile generator.
You are going to have to give more information or a small example that shows the problem. It should not be doing that. You could try running make -d to figure out why make is thinking it needs to do that.
-Bill _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake
