MantisBT - CMake | |||||
| View Issue Details | |||||
| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0008654 | CMake | CMake | public | 2009-03-02 15:15 | 2009-03-02 16:03 |
| Reporter | David Faure | ||||
| Assigned To | Brad King | ||||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Platform | OS | OS Version | |||
| Product Version | CMake-2-6 | ||||
| Target Version | Fixed in Version | ||||
| Summary | 0008654: cmake -E cmake_symlink_library fails without error message | ||||
| Description | Output of make: Linking CXX shared library ../../../lib/libkonq.so make[2]: *** [lib/libkonq.so.5.3.0] Error 1 make[1]: *** [apps/lib/konq/CMakeFiles/konq.dir/all] Error 2 make: *** [all] Error 2 Not really clear about what the problem is. Output of VERBOSE=1 make: Linking CXX shared library ../../../lib/libkonq.so cd /d/kde/build/t/kdebase/apps/lib/konq && /d/other/inst/bin/cmake -E cmake_link_script CMakeFiles/konq.dir/link.txt --verbose=1 /usr/lib/icecc/bin/c++ -fPIC -pipe -pedantic -Wno-long-long -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -fvisibility-inlines-hidden -O2 -g -DNDEBUG -DQT_NO_DEBUG -Wl,--enable-new-dtags -Wl,--fatal-warnings -Wl,--no-undefined -lc -shared -Wl,-soname,libkonq.so.5 -o ../../../lib/libkonq.so.5.3.0 CMakeFiles/konq.dir/konq_automoc.o CMakeFiles/konq.dir/konq_popupmenu.o CMakeFiles/konq.dir/konq_popupmenuinformation.o CMakeFiles/konq.dir/konq_popupmenuplugin.o CMakeFiles/konq.dir/knewmenu.o CMakeFiles/konq.dir/konq_menuactions.o CMakeFiles/konq.dir/konq_copytomenu.o CMakeFiles/konq.dir/konq_operations.o CMakeFiles/konq.dir/konq_events.o CMakeFiles/konq.dir/konq_filetip.o CMakeFiles/konq.dir/konqmimedata.o CMakeFiles/konq.dir/konq_fileitemcapabilities.o -L/d/kde/inst/kde-trunk/lib -L/d/qt/4/qt-copy-trunk/lib /d/kde/inst/kde-trunk/lib/libkparts.so.4.3.0 /d/kde/inst/kde-trunk/lib/libkio.so.5.3.0 /d/qt/4/qt-copy-trunk/lib/libQtNetwork.so /d/qt/4/qt-copy-trunk/lib/libQtXml.so /d/kde/inst/kde-trunk/lib/libkdeui.so.5.3.0 /d/qt/4/qt-copy-trunk/lib/libQtSvg.so /d/kde/inst/kde-trunk/lib/libkdecore.so.5.3.0 /d/qt/4/qt-copy-trunk/lib/libQtDBus.so /d/qt/4/qt-copy-trunk/lib/libQtCore.so -lpthread /d/qt/4/qt-copy-trunk/lib/libQtGui.so -Wl,-rpath,/d/kde/inst/kde-trunk/lib:/d/qt/4/qt-copy-trunk/lib:::::::::::::::::::::::::: -Wl,-rpath-link,/d/kde/inst/kde-trunk/lib cd /d/kde/build/t/kdebase/apps/lib/konq && /d/other/inst/bin/cmake -E cmake_symlink_library ../../../lib/libkonq.so.5.3.0 ../../../lib/libkonq.so.5 ../../../lib/libkonq.so make[2]: *** [lib/libkonq.so.5.3.0] Error 1 make[1]: *** [apps/lib/konq/CMakeFiles/konq.dir/all] Error 2 make: *** [all] Error 2 Not better. Only stracing the "cmake -E cmake_symlink_library" call showed what the problem was... access("../../../lib/libkonq.so.5", R_OK) = -1 ENOENT (No such file or directory) symlink("libkonq.so.5.3.0", "../../../lib/libkonq.so.5") = -1 EEXIST (File exists) access("../../../lib/libkonq.so.5", R_OK) = -1 ENOENT (No such file or directory) symlink("libkonq.so.5", "../../../lib/libkonq.so") = -1 EEXIST (File exists) This is because libkonq.so.5 is a broken symlink to libkonq.so.5.2.0, which doesn't exist anymore (the version number was increased so it's 5.3.0 now). This seems to indicate two bugs 1) cmake -E cmake_symlink_library should output an error on stderr when it fails, so that the user is given a hint about the fact that it's the symlinking that failed and not the actual linking with ld. 2) the symlink should be removed before being re-created; or should be tested with lstat() rather than access(), and then removed. | ||||
| Steps To Reproduce | |||||
| Additional Information | |||||
| Tags | No tags attached. | ||||
| Relationships | |||||
| Attached Files | |||||
| Issue History | |||||
| Date Modified | Username | Field | Change | ||
| 2009-03-02 15:15 | David Faure | New Issue | |||
| 2009-03-02 15:28 | Bill Hoffman | Status | new => assigned | ||
| 2009-03-02 15:28 | Bill Hoffman | Assigned To | => Alex Neundorf | ||
| 2009-03-02 15:59 | Brad King | Assigned To | Alex Neundorf => Brad King | ||
| 2009-03-02 16:02 | Brad King | Note Added: 0015499 | |||
| 2009-03-02 16:03 | Brad King | Note Added: 0015500 | |||
| 2009-03-02 16:03 | Brad King | Status | assigned => closed | ||
| 2009-03-02 16:03 | Brad King | Resolution | open => fixed | ||
| Notes | |||||
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