The following issue has been SUBMITTED. ====================================================================== http://public.kitware.com/Bug/view.php?id=13884 ====================================================================== Reported By: Taoki Assigned To: ====================================================================== Project: CMake Issue ID: 13884 Category: CMake Reproducibility: always Severity: major Priority: high Status: new ====================================================================== Date Submitted: 2013-01-28 09:22 EST Last Modified: 2013-01-28 09:22 EST ====================================================================== Summary: SONAME_FLAG incorrectly prefixed to libraries in link.txt & relink.txt, causes linker to fail Description: I discovered a major problem while configuring two C++ projects with cmake. When Generating the configuration, cmake adds the word SONAME_FLAG before the name of each library in link.txt and relink.txt once. This causes the linker to fail when compiling with make. Here's the error I get with the OGRE engine:
c++: error: SONAME_FLAGlibOgreMain.so.1.9.0: No such file or directory make[2]: *** [lib/libOgreMain.so.1.9.0] Error 1 make[1]: *** [OgreMain/CMakeFiles/OgreMain.dir/all] Error 2 make: *** [all] Error 2 After hours of digging into the issue, I found where it happens and what goes wrong. Here's the OGRE and libOgreMain example, but the problem happens with each library of projects that are affected: - After you generate your cmake configuration, open the file .../OGRE/build/OgreMain/CMakeFiles/OgreMain.dir/link.txt - Somewhere within this file, you will find the following part: -shared SONAME_FLAGlibOgreMain.so.1.9.0 - To fix it, you must manually change that to: -shared -Wl,-soname,libOgreMain.so.1.9.0 Steps to Reproduce: - Get the source of one of the projects affected by the issue. I only noticed it with OGRE and PolyVox, other C++ codes work fine. - Unpack it and run cmake (in my case I use cmake-gui). Specify "Unix makefiles" with "Default native compilers". If the main folder is OGRE set the build folder to OGRE/build. Leave all cmake options to their defaults and Configure then Generate. Normally you should see no errors or warnings. - Now go to OGRE/build and run "make". It will start to compile, but when it gets to linking the first library you get the error: c++: error: SONAME_FLAGlibWhatever.so.1.2.3: No such file or directory Additional Information: Experienced with cmake 2.8.8. Operating system is Linux openSUSE 12.2 KDE 4.9.5. ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2013-01-28 09:22 Taoki New Issue ====================================================================== -- 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://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers
