Slimmer don't compile on Debian 9 with pixel raspbian dessktop
droidboxma opened this issue · comments
Hey Balázs.
I have another little "make" problem on an Raspi 2 with the new Raspbian Pixel Desktop with Debian 9 Scretch:
$ make -- Configuring done -- Generating done -- Build files have been written to: /usr/local/src/slimmer/slimmer-build Scanning dependencies of target slimmer [ 4%] Building CXX object CMakeFiles/slimmer.dir/Button.cpp.o [ 8%] Building CXX object CMakeFiles/slimmer.dir/Config.cpp.o [ 12%] Building CXX object CMakeFiles/slimmer.dir/Controller.cpp.o [ 16%] Building CXX object CMakeFiles/slimmer.dir/MenuItem.cpp.o [ 20%] Building CXX object CMakeFiles/slimmer.dir/Player.cpp.o [ 24%] Building CXX object CMakeFiles/slimmer.dir/Screen.cpp.o [ 28%] Building CXX object CMakeFiles/slimmer.dir/ScreenError.cpp.o [ 32%] Building CXX object CMakeFiles/slimmer.dir/ScreenMenu.cpp.o [ 36%] Building CXX object CMakeFiles/slimmer.dir/ScreenNowPlaying.cpp.o [ 40%] Building CXX object CMakeFiles/slimmer.dir/ScreenVolume.cpp.o [ 44%] Building CXX object CMakeFiles/slimmer.dir/Server.cpp.o [ 48%] Building CXX object CMakeFiles/slimmer.dir/json/jsoncpp.cpp.o [ 52%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/client/batchcall.cpp.o [ 56%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/client/batchresponse.cpp.o [ 60%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/client/client.cpp.o [ 64%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/client/connectors/httpclient.cpp.o [ 68%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/client/rpcprotocolclient.cpp.o [ 72%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/common/errors.cpp.o [ 76%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/common/exception.cpp.o [ 80%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/common/procedure.cpp.o [ 84%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/common/specificationparser.cpp.o [ 88%] Building CXX object CMakeFiles/slimmer.dir/jsonrpccpp/common/specificationwriter.cpp.o [ 92%] Building CXX object CMakeFiles/slimmer.dir/main.cpp.o In file included from /usr/local/src/slimmer/main.cpp:28:0: /usr/local/src/slimmer/libev/ev.c:1825:31: warning: ‘ev_default_loop_ptr’ initialized and declared ‘extern’ EV_API_DECL struct ev_loop *ev_default_loop_ptr = 0; /* needs to be initialised to make it a definition despite extern */ ^~~~~~~~~~~~~~~~~~~ [ 96%] Building CXX object CMakeFiles/slimmer.dir/CMakeFiles/3.7.2/CompilerIdCXX/CMakeCXXCompilerId.cpp.o [100%] Linking CXX executable slimmer CMakeFiles/slimmer.dir/CMakeFiles/3.7.2/CompilerIdCXX/CMakeCXXCompilerId.cpp.o (symbol from plugin): In function info_arch':
(.text+0x0): multiple definition of main' CMakeFiles/slimmer.dir/main.cpp.o (symbol from plugin):(.text+0x0): first defined here collect2: error: ld returned 1 exit status CMakeFiles/slimmer.dir/build.make:692: recipe for target 'slimmer' failed make[2]: *** [slimmer] Error 1 CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/slimmer.dir/all' failed make[1]: *** [CMakeFiles/slimmer.dir/all] Error 2 Makefile:83: recipe for target 'all' failed make: *** [all] Error 2
Can you help?
Regards Markus
Hi! This has to do with the CMake system on your machine. It compiles two main functions, but there can be only one. Slimmer only contains one main. Try to find the other one in the build directory and find the cause, why it exists.