On Thu, Oct 13, 2011 at 12:01 PM, Stephen Kelly <steve...@gmail.com> wrote: > On Thu, Oct 13, 2011 at 4:33 PM, Richard Wackerbarth <rich...@nfsnet.org> > wrote: >> Steve, >> >> Here is the output from the version of test19 that you sent privately. >> The version of cmake was built with last night's dashboard. >> I don't see the failure here. Am I doing something wrong? > > Hi, > > it doesn't look like you're doing anything wrong. I'm definitely not > an expert in linker flags, options and outputs though. >
Not an expert...? You will be soon. :-) > I don't know what to look for to find out why that is linking > successfully anyway even though it does not link to libB. > > The only thing I was looking for was the linker invocation which shows > that the executable is linked to libC but not libB. > > Does any cmake developer have any idea how this could happen? > Not I. Also not an expert in linker flags. > Thanks, > > Steve. > >> >> Richard >> >> [rkw@Chameleon-12 ~/test19-build]$ rm -rf * >> [rkw@Chameleon-12 ~/test19-build]$ /usr/local/bin/cmake --version >> cmake version 2.8.6.20111012-gb6440 >> [rkw@Chameleon-12 ~/test19-build]$ cmake ../test19 >> -- The C compiler identification is GNU >> -- The CXX compiler identification is GNU >> -- Check for working C compiler: /usr/bin/gcc >> -- Check for working C compiler: /usr/bin/gcc -- works >> -- Detecting C compiler ABI info >> -- Detecting C compiler ABI info - done >> -- Check for working CXX compiler: /usr/bin/c++ >> -- Check for working CXX compiler: /usr/bin/c++ -- works >> -- Detecting CXX compiler ABI info >> -- Detecting CXX compiler ABI info - done >> -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY >> -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success >> -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY >> -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success >> -- Performing Test COMPILER_HAS_DEPRECATED_ATTR >> -- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success >> -- Configuring done >> -- Generating done >> -- Build files have been written to: /home/rkw/test19-build >> [rkw@Chameleon-12 ~/test19-build]$ make >> /usr/local/bin/cmake -H/home/rkw/test19 -B/home/rkw/test19-build >> --check-build-system CMakeFiles/Makefile.cmake 0 >> /usr/local/bin/cmake -E cmake_progress_start >> /home/rkw/test19-build/CMakeFiles >> /home/rkw/test19-build/CMakeFiles/progress.marks >> make -f CMakeFiles/Makefile2 all >> make -f lib/CMakeFiles/libA.dir/build.make lib/CMakeFiles/libA.dir/depend >> cd /home/rkw/test19-build && /usr/local/bin/cmake -E cmake_depends "Unix >> Makefiles" /home/rkw/test19 /home/rkw/test19/lib /home/rkw/test19-build >> /home/rkw/test19-build/lib >> /home/rkw/test19-build/lib/CMakeFiles/libA.dir/DependInfo.cmake --color= >> Scanning dependencies of target libA >> make -f lib/CMakeFiles/libA.dir/build.make lib/CMakeFiles/libA.dir/build >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 2 >> [ 25%] Building CXX object lib/CMakeFiles/libA.dir/classA.cpp.o >> cd /home/rkw/test19-build/lib && /usr/bin/c++ -DlibA_EXPORTS -fPIC >> -I/home/rkw/test19-build/lib -I/home/rkw/test19/lib -o >> CMakeFiles/libA.dir/classA.cpp.o -c /home/rkw/test19/lib/classA.cpp >> Linking CXX shared library liblibA.so >> cd /home/rkw/test19-build/lib && /usr/local/bin/cmake -E cmake_link_script >> CMakeFiles/libA.dir/link.txt --verbose=1 >> /usr/bin/c++ -fPIC -shared -Wl,-soname,liblibA.so -o liblibA.so >> CMakeFiles/libA.dir/classA.cpp.o >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 2 >> [ 25%] Built target libA >> make -f lib/CMakeFiles/libB.dir/build.make lib/CMakeFiles/libB.dir/depend >> cd /home/rkw/test19-build && /usr/local/bin/cmake -E cmake_depends "Unix >> Makefiles" /home/rkw/test19 /home/rkw/test19/lib /home/rkw/test19-build >> /home/rkw/test19-build/lib >> /home/rkw/test19-build/lib/CMakeFiles/libB.dir/DependInfo.cmake --color= >> Scanning dependencies of target libB >> make -f lib/CMakeFiles/libB.dir/build.make lib/CMakeFiles/libB.dir/build >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 3 >> [ 50%] Building CXX object lib/CMakeFiles/libB.dir/classB.cpp.o >> cd /home/rkw/test19-build/lib && /usr/bin/c++ -DlibB_EXPORTS -fPIC >> -I/home/rkw/test19-build/lib -I/home/rkw/test19/lib -o >> CMakeFiles/libB.dir/classB.cpp.o -c /home/rkw/test19/lib/classB.cpp >> Linking CXX shared library liblibB.so >> cd /home/rkw/test19-build/lib && /usr/local/bin/cmake -E cmake_link_script >> CMakeFiles/libB.dir/link.txt --verbose=1 >> /usr/bin/c++ -fPIC -shared -Wl,-soname,liblibB.so -o liblibB.so >> CMakeFiles/libB.dir/classB.cpp.o liblibA.so >> -Wl,-rpath,/home/rkw/test19-build/lib >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 3 >> [ 50%] Built target libB >> make -f lib/CMakeFiles/libC.dir/build.make lib/CMakeFiles/libC.dir/depend >> cd /home/rkw/test19-build && /usr/local/bin/cmake -E cmake_depends "Unix >> Makefiles" /home/rkw/test19 /home/rkw/test19/lib /home/rkw/test19-build >> /home/rkw/test19-build/lib >> /home/rkw/test19-build/lib/CMakeFiles/libC.dir/DependInfo.cmake --color= >> Scanning dependencies of target libC >> make -f lib/CMakeFiles/libC.dir/build.make lib/CMakeFiles/libC.dir/build >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 4 >> [ 75%] Building CXX object lib/CMakeFiles/libC.dir/classC.cpp.o >> cd /home/rkw/test19-build/lib && /usr/bin/c++ -DlibC_EXPORTS -fPIC >> -I/home/rkw/test19-build/lib -I/home/rkw/test19/lib -o >> CMakeFiles/libC.dir/classC.cpp.o -c /home/rkw/test19/lib/classC.cpp >> Linking CXX shared library liblibC.so >> cd /home/rkw/test19-build/lib && /usr/local/bin/cmake -E cmake_link_script >> CMakeFiles/libC.dir/link.txt --verbose=1 >> /usr/bin/c++ -fPIC -shared -Wl,-soname,liblibC.so -o liblibC.so >> CMakeFiles/libC.dir/classC.cpp.o liblibA.so liblibB.so liblibA.so >> -Wl,-rpath,/home/rkw/test19-build/lib >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 4 >> [ 75%] Built target libC >> make -f CMakeFiles/exec.dir/build.make CMakeFiles/exec.dir/depend >> cd /home/rkw/test19-build && /usr/local/bin/cmake -E cmake_depends "Unix >> Makefiles" /home/rkw/test19 /home/rkw/test19 /home/rkw/test19-build >> /home/rkw/test19-build >> /home/rkw/test19-build/CMakeFiles/exec.dir/DependInfo.cmake --color= >> Scanning dependencies of target exec >> make -f CMakeFiles/exec.dir/build.make CMakeFiles/exec.dir/build >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 1 >> [100%] Building CXX object CMakeFiles/exec.dir/main.cpp.o >> /usr/bin/c++ -I/home/rkw/test19-build -I/home/rkw/test19 >> -I/home/rkw/test19/lib -I/home/rkw/test19-build/lib -o >> CMakeFiles/exec.dir/main.cpp.o -c /home/rkw/test19/main.cpp >> Linking CXX executable exec >> /usr/local/bin/cmake -E cmake_link_script CMakeFiles/exec.dir/link.txt >> --verbose=1 >> /usr/bin/c++ CMakeFiles/exec.dir/main.cpp.o -o exec lib/liblibC.so >> -Wl,-rpath,/home/rkw/test19-build/lib >> -Wl,-rpath-link,/home/rkw/test19-build/lib >> /usr/local/bin/cmake -E cmake_progress_report >> /home/rkw/test19-build/CMakeFiles 1 >> [100%] Built target exec >> /usr/local/bin/cmake -E cmake_progress_start >> /home/rkw/test19-build/CMakeFiles 0 >> [rkw@Chameleon-12 ~/test19-build]$ >> >> >> On Oct 13, 2011, at 1:43 AM, Stephen Kelly wrote: >> >>> On 10/12/2011 08:18 PM, Richard Wackerbarth wrote: >>>> Stephen, >>>> >>>> I'm not sure what you were expecting. >>>> The testing starts was with the version of test19 from the email thread. >>>> The second run is from the file that you attached. >>>> >>>> Let me know what else you would find useful. >>> >>> Hi Richard, >>> >>> You didn't actually build the code. You only ran cmake. You need to run >>> make to attempt to build it (which should fail). >>> >>> Please send the result to the mailing list. >>> >>> Thanks, >>> >>> Steve. >>> >>>> Richard >>>> >>>> [rkw@Chameleon-12 ~/test19-build]$ >>>> ~/Chameleon-12/CMake/Experimental/CMake-build/bin/cmake ../test19 >>>> -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY >>>> -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success >>>> -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY >>>> -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success >>>> -- Performing Test COMPILER_HAS_DEPRECATED_ATTR >>>> -- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success >>>> -- Configuring done >>>> -- Generating done >>>> -- Build files have been written to: /home/rkw/test19-build >>>> [rkw@Chameleon-12 ~/test19-build]$ ls >>>> CMakeCache.txt CMakeFiles Makefile >>>> cmake_install.cmake lib >>>> [rkw@Chameleon-12 ~/test19-build]$ cd >>>> [rkw@Chameleon-12 ~]$ ls >>>> test19 build_should_also_fail.tar.gz test19-build >>>> [rkw@Chameleon-12 ~]$ mv test19 test19-save >>>> [rkw@Chameleon-12 ~]$ tar -xzf build_should_also_fail.tar.gz >>>> [rkw@Chameleon-12 ~]$ diff -r test19 test19-save/ >>>> diff -r test19/lib/CMakeLists.txt test19-save/lib/CMakeLists.txt >>>> 13,14c13 >>>> < # This is commented out: >>>> < # set(CMAKE_LINK_INTERFACE_LIBRARIES "") >>>> --- >>>>> set(CMAKE_LINK_INTERFACE_LIBRARIES "") >>>> 26,30d24 >>>> < >>>> < target_link_libraries(libA LINK_INTERFACE_LIBRARIES "") >>>> < target_link_libraries(libB LINK_INTERFACE_LIBRARIES "") >>>> < target_link_libraries(libC LINK_INTERFACE_LIBRARIES "") >>>> < >>>> [rkw@Chameleon-12 ~]$ cd test19-build/ >>>> [rkw@Chameleon-12 ~/test19-build]$ rm -rf * >>>> [rkw@Chameleon-12 ~/test19-build]$ ls -la >>>> total 4 >>>> drwxr-xr-x 2 rkw rkw 512 Oct 12 13:09 . >>>> drwxr-xr-x 11 rkw rkw 512 Oct 12 13:08 .. >>>> [rkw@Chameleon-12 ~/test19-build]$ >>>> ~/Chameleon-12/CMake/Experimental/CMake-build/bin/cmake ../test19 >>>> -- The C compiler identification is GNU >>>> -- The CXX compiler identification is GNU >>>> -- Check for working C compiler: /usr/bin/gcc >>>> -- Check for working C compiler: /usr/bin/gcc -- works >>>> -- Detecting C compiler ABI info >>>> -- Detecting C compiler ABI info - done >>>> -- Check for working CXX compiler: /usr/bin/c++ >>>> -- Check for working CXX compiler: /usr/bin/c++ -- works >>>> -- Detecting CXX compiler ABI info >>>> -- Detecting CXX compiler ABI info - done >>>> -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY >>>> -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success >>>> -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY >>>> -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success >>>> -- Performing Test COMPILER_HAS_DEPRECATED_ATTR >>>> -- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success >>>> -- Configuring done >>>> -- Generating done >>>> -- Build files have been written to: /home/rkw/test19-build >>>> [rkw@Chameleon-12 ~/test19-build]$ /usr/bin/gcc -v >>>> Using built-in specs. >>>> Target: amd64-undermydesk-freebsd >>>> Configured with: FreeBSD/amd64 system compiler >>>> Thread model: posix >>>> gcc version 4.2.2 20070831 prerelease [FreeBSD] >>>> [rkw@Chameleon-12 ~/test19-build]$ >>>> >>> >>> >> >> > -- > > 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://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers > -- 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://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers