On 04/14/2014 05:30 PM, Zaak Beekman wrote: > The problem is that the link step adds spurious (intel) libraries > when linking the executable.
This is related to the mixed-language support, usually used for linking C++/Fortran together. When computing a link line CMake looks at all the languages that it knows have been compiled into object files involved in the link. It wants to ensure that the libraries normally added by the compiler for each language will appear. Whatever lang's compiler is used to drive the link has a known set of libraries. All other libraries implicitly used by the other languages will be added to the link line explicitly. Look at the CMakeFiles/<cmake-version>/CMake(C|Fortran)Compiler.cmake files in the build tree. There should be lines that set variables like CMAKE_C_IMPLICIT_LINK_LIBRARIES. Also look at the log file CMakeFiles/CMakeOutput.log for content following lines like Parsed C implicit link information from above output and Parsed Fortran implicit link information from above output That has verbose information about how CMake detects these libraries. Likely the detection is being done using executables that are not linked statically. Since CMake has no first-class support for specifying that an executable should be linked statically this use case was not considered previously for mixed-language support. If after enabling languages you do set(CMAKE_C_IMPLICIT_LINK_LIBRARIES "") set(CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES "") the extra libraries should no longer appear. -Brad -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake
