https://bugs.kde.org/show_bug.cgi?id=227270
Brad King <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #3 from Brad King <brad king kitware com> 2010-02-18 22:20:17 --- Remove the library from the build tree and then do make VERBOSE=1 to see the actual link line for it. It should contain something like -Wl,-rpath,/home/daniel/packs/KDE/kdesupport/build/lib:/home/daniel/packs/KDE/kdesupport/build/soprano/soprano:/usr/local/lib: Verify that the trailing ':' appears in the actual link line. At least one person has reported this issue with CMake before. He was using a patched linker (/usr/bin/ld) that refused to put any empty-string RPATH entry into binaries. Does your linker implement such a policy? While this is good for security, CMake already ensures that the trailing ':' does not end up in the install tree (which is why it refuses to install). At one time CMake did not add the trailing colon. However, the RPATH field in ELF binaries uses a string table entry that can be shared with other strings in the binary (such as symbol names). When CMake re-writes it on installation it could mangle the other strings because it overwrites the whole string table entry. We added the trailing ':' to make collision with other strings unlikely (symbols generally do not end in ':' and string literals are stored elsewhere). By removing the trailing ':' the linker exposes the binary to the possibility of mangled symbols after RPATH editing. -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ Kdepim-bugs mailing list [email protected] https://mail.kde.org/mailman/listinfo/kdepim-bugs
