On 12/03/2010 08:45 AM, Andreas Pakulat wrote: > On 03.12.10 07:11:23, Micha Renner wrote: >> There is a small library "TLib" which is installed like this >> >> Install the project... >> -- Install configuration: "Debug" >> -- Installing: /usr/local/lib/libTLibd.so >> -- Installing: /usr/local/lib/TLib/TLibExport.cmake >> -- Installing: /usr/local/lib/TLib/TLibExport-debug.cmake >> -- Installing: /usr/local/include/TLib/cmFile.h >> -- Installing: /usr/local/lib/TLib/TLIBConfig.cmake >> -- Installing: /usr/local/lib/TLib/TLIBConfigVersion.cmake >> >> The CMakeLists file for the application program has the following line >> to find the library >> >> FIND_PACKAGE(TLIB) >> >> This works, surprisingly, very good. No CMAKE_MODULE_PATH, no TLIB_DIR >> in this case. >> >> But... >> >> If I call FIND_PACKAGE with version: >> FIND_PACKAGE(TLIB 1.3) >> >> I get the std-warning: >> ----------------- >> CMake Warning at TestDLL/CMakeLists.txt:20 (FIND_PACKAGE): >> Could not find module FindTLIB.cmake or a configuration file for >> package >> TLIB. >> >> Adjust CMAKE_MODULE_PATH or TLIB_DIR... >> ----------------- >> >> >> Why can't CMake find the TLIBConfig file, if FIND_PACKAGE is called with >> version and TLIB_DIR is not set? > > The problem might not be finding the Config file, but rather that the > ConfigVersion file doesn't set the VERSION_COMPATIBLE or VERSION_EXACT > variables. Or maybe it even sets the VERSION_UNSUITABLE to indicate that > the installed version of TLib doesn't match the version you request. > > Unfortunately cmake currently cannot seem to distinguish between these > two cases (non-matching version vs. no config-file found), hence it > produces the same message in both cases.
Meanwhile, with 2.8.3 to be exact, the warning message issued by CMake if a version file is found but the requested version doesn't suit is: Could not find a configuration file for package "..." that is compatible with requested version "...". The following configuration files were considered but not accepted: ..., version: ... So, Micha, which CMake version do you use? If it's not 2.8.3 could you give that a try and report the message if the problem still persists? Additionally, the <package>_CONSIDERED_{CONFIGS,VERSIONS} variables would be of special interest, see dfe9c95. Regards, Michael _______________________________________________ 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