On Fri, Jul 9, 2010 at 9:52 AM, Arttu V. <arttu...@gmail.com> wrote: > On 7/8/10, Mark Knecht <markkne...@gmail.com> wrote: >> Hi, >> I was trying to slog through all the libpng problems on one of my >> machines last night but ran into a different issue late in the evening >> where cmake wouldn't build. I haven't been reading this list all that >> carefully and didn't find anything obvious with a quick Google search. >> (Other than some stuff in bugzilla which may or may not relate.) >> >> Have there been any threads lately where this might have come up? > > At least one cmake related issue has been handled so that I remember > it, but it was related to installing new systems. > > Without any logs this is just shooting while blindfolded, but if you > have qt4 USE flag enabled then try this: > > USE="-qt4" emerge -1 cmake > > Then continue with whatever libpng fixes and advice you are following. > > It's very likely that your qt libs (or some other media libs, on which > qt libs depend on) are now broken due to libpng upgrade -- and thus, > linking new cmake binaries to qt libs fails due to the breakage ... On > new systems it's a bit different. IIRC it resulted in circular > dependencies, which had to be broken down the same way. > > -- > Arttu V. -- Running Gentoo is like running with scissors > >
Thanks for the idea Arttu. Your suggestion worked fine. It does appear that this is just more libpng stuff so hopefully when I get the machine fixed up I can remove the -qt4 flag and get it back like it was. I appreciate your help, Mark ^[[0m^[[31m^[[1mLinking CXX executable ../../bin/cmake-gui ^[[0m[ 98%] ^[[32mBuilding CXX object Source/CMakeFiles/CTestLib.dir/CTest/cmCTestUpdateCommand.o ^[[0m[ 98%] ^[[32mBuilding CXX object Source/CMakeFiles/CTestLib.dir/CTest/cmCTestUpdateHandler.o ^[[0m/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/../../../../x86_64-pc-linux-gnu/bin/ld: warning: libpng12.so.0, needed by /usr/lib64/qt4/libQtGui.so, not found (try using -rpath or -rpath-link) /usr/lib64/qt4/libQtGui.so: undefined reference to `png_create_write_str...@png12_0' /usr/lib64/qt4/libQtGui.so: undefined reference to `png_write_...@png12_0' /usr/lib64/qt4/libQtGui.so: undefined reference to `png_set_fil...@png12_0' /usr/lib64/qt4/libQtGui.so: undefined reference to `png_set_...@png12_0' /usr/lib64/qt4/libQtGui.so: undefined reference to `png_set_t...@png12_0' <SNIP> /usr/lib64/qt4/libQtGui.so: undefined reference to `png_get_va...@png12_0' collect2: ld returned 1 exit status make[2]: *** [bin/cmake-gui] Error 1 make[1]: *** [Source/QtDialog/CMakeFiles/cmake-gui.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... ^[[31m^[[1mLinking CXX static library libCTestLib.a ^[[0m[ 98%] Built target CTestLib make: *** [all] Error 2 ^[[31;01m*^[[0m ERROR: dev-util/cmake-2.6.4-r3 failed: ^[[31;01m*^[[0m Make failed! ^[[31;01m*^[[0m
