On 23 March 2013 14:29, Alexander Neundorf <a.neundorf-w...@gmx.net> wrote: > On Friday 22 March 2013, Mateusz Loskot wrote: >> On 22 March 2013 18:01, Sergei Nikulov <sergey.niku...@gmail.com> wrote: >> > 2013/3/22 Mateusz Loskot <mate...@loskot.net> >> > >> >> I'm trying to build software which uses libE57 library which has >> >> Xerces as dependency. >> >> I build Xerces too as part of my project and I deploy it in custom >> >> locations >> >> and Xerces library has custom name. >> >> >> >> libE57 provides FindXerces.cmake [1] and I've been trying to figure >> >> out how I can >> >> make this module find Xerces I provide, I tried to explicitly the two >> >> variables: >> >> Xerces_INCLUDE_DIR >> >> Xerces_LIBRARY >> >> on invocation of cmake, but obviously this FindXerces.cmake is still >> >> nagging me >> >> about XERCES_ROOT >> >> >> >> This is first time when I have to deal with CMake-based software and >> >> custom >> >> names and locations of libraries, so I'm not sure either I'm missing >> >> some important tricks here or this FindXerces.cmake is just poorly >> >> written module >> >> and it does not check if user passes <NAME>_INCLUDE or <NAME>_LIBRARY >> >> directly. >> >> >> >> I know I can also use CMAKE_INCLUDE_PATH and CMAKE_LIBRARY_PATH, >> >> but how to deal with custom library names, when this module expects >> >> two options only [2]. >> >> >> >> Could anyone advise about workaround? >> >> >> >> Is this an issue in the FindXerces.cmake and would you say it's worth >> >> to submit bug report to libE57? >> >> >> >> [1] >> >> http://sourceforge.net/p/e57-3d-imgfmt/code/331/tree/trunk/cmake/Modules >> >> /FindXerces.cmake [2] >> >> http://sourceforge.net/p/e57-3d-imgfmt/code/331/tree/trunk/cmake/Modules >> >> /FindXerces.cmake#l44 >> > >> > Hi Mateusz, >> > >> > FindXerces is not part of officially supported modules, so you're on your >> > own here :-) >> > As workaround - try provide for script you're pointed with two more >> > parameters _LIBRARY_DEBUG & _LIBRARY_RELEASE. >> > AFAIR you need all vars be set to avoid error message from >> > "find_package_handle_standard_args". >> > Custom name add to NAMES. >> >> Sergei, >> >> I tried that, I specified location of my build of .lib of Xerces using >> all the three >> variables: >> >> Xerces_LIBRARY_DEBUG >> Xerces_LIBRARY_RELEASE >> Xerces_LIBRARY > > This should work. > You don't have to set Xerces_LIBRARY, since this is set in the find-module: > set (Xerces_LIBRARY debug ${Xerces_LIBRARY_DEBUG} optimized > ${Xerces_LIBRARY_RELEASE})
Alexander, spot on! I missed the fact that both Xerces_LIBRARY_DEBUG *and* Xerces_LIBRARY_RELEASE need to be set together. I have been trying to set either _DEBUG or _RELEASE, as I keep separate build trees. Once I provide both, _DEBUG and _RELEASE, pointing to Xerces .lib file, then FindPackageHandleStandardArgs behaves correctly. I haven't met such requirement before. Best regards, -- Mateusz Loskot, http://mateusz.loskot.net -- 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
