../../output/Ubuntu-16.04-64bit/lib/libvelib.so: undefined reference to `mir_output_get_current_mode'

[baileyqbb]

Hi, While compiling on Ubuntu 16.04, I got the error: ../../output/Ubuntu-16.04-64bit/lib/libvelib.so: undefined reference to `mir_output_get_current_mode'

I've tried to add -lmirclient in the compiling command, but still failed.

Specifically, here is what I did:

1. For building the velib, -lmirclient was added in LDFLAGS
2. For building client, -lsnappy and -lmirclient were added in ./client/prj_linux/veclient.pro, which will be used to generate Makefile. Hence, the compiling will contain these two libs.

Here is the output error when I compile directly under ./client/prj_linux folder:

cd ./prj_linux/ ; qmake .; Project MESSAGE: You are running qmake on a generated .pro file. This may not work! make -C ./prj_linux; make[1]: Entering directory '/home/qianbb/CLionProjects/rapidvms/client/prj_linux' g++ -Wl,-rpath,/home/qianbb/CLionProjects/rapidvms/output/Ubuntu-16.04-64bit/lib -o RapidClient debug/main.o debug/vscabout.o debug/vscdashboard.o debug/vscdashboardtaskitem.o debug/vsceventconsole.o debug/vsclogin.o debug/vscmainwindows.o debug/vsctoobar.o debug/vscuserstatus.o debug/vscvidlist.o debug/vscvidlistframe.o debug/switchbutton.o debug/switchcontrol.o debug/vscvidinf.o debug/vscviditeminf.o debug/vscvidtreeinf.o debug/vscviditemcam.o debug/vscviditememap.o debug/vscviditemvidstor.o debug/vscviditemview.o debug/vscvidtreecam.o debug/vscvidtreeemap.o debug/vscvidtreeview.o debug/vscvidlive.o debug/vscview.o debug/vscviewconf.o debug/vvidpbview.o debug/vidclientsetting.o debug/vscvidconfig.o debug/vscvidtreeconf.o debug/vscviditemaddcam.o debug/vscviditemaddstor.o debug/vscviditemcamconf.o debug/vscviditemclientconf.o debug/vscviditemdiskconf.o debug/vscviditememapconf.o debug/vscviditemstorconf.o debug/vscviditemviewconf.o debug/vidcamadd.o debug/vidcamsetting.o debug/vidstoradd.o debug/vidstorsetting.o debug/vscstorlicense.o debug/vscstoruser.o debug/vscstorversion.o debug/vschddedit.o debug/vschddoneedit.o debug/vsccaminfo.o debug/vsccamrec.o debug/vscmotion.o debug/vscmotreg.o debug/vscschedule.o debug/vscstreamselect.o debug/vsclanguage.o debug/vsclicense.o debug/vscuser.o debug/vscversion.o debug/vidviewconf.o debug/videmapconf.o debug/vscvideventsearch.o debug/vscvidsearchpb.o debug/qrc_vscmainwindows.o debug/moc_vscdashboard.o debug/moc_vscdashboardtaskitem.o debug/moc_vsceventconsole.o debug/moc_vscabout.o debug/moc_vscvidlistframe.o debug/moc_vsclogin.o debug/moc_vscuserstatus.o debug/moc_vscvidlist.o debug/moc_vsctoolbar.o debug/moc_vscmainwindows.o debug/moc_switchcontrol.o debug/moc_vscvidtreeinf.o debug/moc_switchbutton.o debug/moc_vscvidinf.o debug/moc_vscviditemvidstor.o debug/moc_vscvidtreeview.o debug/moc_vscvidtreeemap.o debug/moc_vscvidtreecam.o debug/moc_vscviewconf.o debug/moc_vscview.o debug/moc_vvidpbview.o debug/moc_vscvidlive.o debug/moc_vscvidtreeconf.o debug/moc_vidclientsetting.o debug/moc_vscvidconfig.o debug/moc_vscviditemaddcam.o debug/moc_vscviditemaddstor.o debug/moc_vscviditemcamconf.o debug/moc_vscviditemclientconf.o debug/moc_vscviditemdiskconf.o debug/moc_vscviditememapconf.o debug/moc_vscviditemstorconf.o debug/moc_vscviditemviewconf.o debug/moc_vidstoradd.o debug/moc_vidcamadd.o debug/moc_vidstorsetting.o debug/moc_vidcamsetting.o debug/moc_vscstorversion.o debug/moc_vscstorlicense.o debug/moc_vscstoruser.o debug/moc_vschddedit.o debug/moc_vschddoneedit.o debug/moc_vscstreamselect.o debug/moc_vscmotion.o debug/moc_vscschedule.o debug/moc_vscmotreg.o debug/moc_vsccaminfo.o debug/moc_vsccamrec.o debug/moc_vscversion.o debug/moc_vsclanguage.o debug/moc_vsclicense.o debug/moc_vscuser.o debug/moc_vidviewconf.o debug/moc_videmapconf.o debug/moc_vscvidsearchpb.o debug/moc_vscvideventsearch.o -L./../../3rdparty/leveldb/ -L./Debug -L./../../3rdparty/openssl-linux/ -L./../../3rdparty/onvifc/prj_linux/lib -L../../output/Ubuntu-16.04-64bit/lib -L../../output/Ubuntu-16.04-64bit/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -lcmnlib -lavcodec -lavformat -lavutil -lavfilter -lswscale -lleveldb -lvelib -lveuilib -lPocoFoundation -lPocoDataSQLite -lPocoData -lPocoUtil -lprotobuf -lssl -lcrypto -ldl -lstdc++ -lsnappy -lmirclient -L/home/qianbb/CLionProjects/rapidvms/output/Ubuntu-16.04-64bit/lib -lQt5PrintSupport -lQt5Widgets -lQt5Gui -lQt5Sql -lQt5Network -lQt5Xml -lQt5DBus -lQt5Concurrent -lQt5Core -lGL -lpthread ../../output/Ubuntu-16.04-64bit/lib/libvelib.so: undefined reference to 'mir_output_get_current_mode' collect2: error: ld returned 1 exit status Makefile:481: recipe for target 'RapidClient' failed make[1]: [RapidClient] Error 1 make[1]: Leaving directory '/home/qianbb/CLionProjects/rapidvms/client/prj_linux' Makefile:7: recipe for target 'vepro_build' failed make: [vepro_build] Error 2