On 04/26/2010 08:35 AM, Michael Darling wrote: > Hi, > > I've been trying to figure out how to append another directory to the -rpath > sent to the linker through cmake. > > I have a yum-installed version of stdlibs in /usr/lib64, and a svn source > built one in /usr/local/lib64. I need the newer version for software that > I'm developing, but would like to have everything else on the system run the > version in /usr/lib64 because it's the version everything's expecting, and > it's an actual release version rather than an svn build. > > The /usr/lib64 and /usr/local/lib64 versions are both .so.6, so ldconfig > shouldn't be able to help me out. > > I'm using export ld_library_path=/usr/local/lib64 as a workaround when > running my applications at the moment, but don't want that to be > automatically set because it will impact other programs. > > > I've looked at add_library_path, cmake_skip_build_rpath, > cmake_build_with_install_rpath, cmake_install_rpath, > cmake_install_rpath_use_link_path, and cmake_system_library_path, none of > which seem to work or be what I need.
Does CMAKE_INSTALL_RPATH really fail? For me, saying cmake -DCMAKE_INSTALL_RPATH=xyz ... results in "xyz" appearing as the RPATH in the final binaries *after* the installation, i.e. during "make install", executables and shared libraries are relinked, so the CMAKE_INSTALL_RPATH is finally included in the installed binaries. If you want to have the CMAKE_INSTALL_RPATH already available right after building, e.g. to test your software from within CMAKE_BINARY_DIR, you should set CMAKE_BUILD_WITH_INSTALL_RPATH to TRUE. For a quite exhaustive presentation of CMake's RPATH handling, refer to <http://www.cmake.org/Wiki/CMake_RPATH_handling>. > So, whether adding to -rpath is what I need to do or not, is there a way > with cmake that I can specify which stdlibs my applications are being > statically linked against? For excellent information about linking statically or dynamically, in particular w.r.t. standard system libraries, refer to: <http://www.cmake.org/Wiki/CMake_2.6_Notes#Link_Line_Generation> 'hope this helps a little bit. Regards, Michael _______________________________________________ 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