# Pastebin GHi6zL4r
markk_: FYI: building current master fails for me with following error: x86_64-minimyth-linux-gnu-g++ -Wl,--as-needed -pipe -pipe -march=x86-64 -mtune=generic -O3 -mfpmath=sse -m64 -m64 -Wl,-O1 -Wl,-rpath,/usr/lib/qt5/lib -Wl,-rpath,/usr/lib/qt5/lib -o mythpreviewgen obj/main.o obj/commandlineparser.o   -L/home/piotro/minimyth-dev/images/main/usr/lib -L../../libs/libmyth -L../../libs/libmythtv -L../../external/FFmpeg/libswresample -L../../external/FFmpeg/libavutil -L../../external/FFmpeg/libavcodec -L../../external/FFmpeg/libavformat -L../../external/FFmpeg/libswscale -L../../external/FFmpeg/libpostproc -L../../external/FFmpeg/libavfilter -L../../libs/libmythbase -L../../libs/libmythui -L../../libs/libmythupnp -L../../libs/libmythmetadata -L../../libs/libmythservicecontracts -L../../libs/libmythprotoserver -lmythswscale -lmythavformat -lmythswresample -lmythavutil -lmythavcodec -lmythpostproc -lmythavfilter -lmythtv-31 -lmythupnp-31 -lmythbase-31 -lmythui-31 -lmyth-31 -lmythmetadata-31 -lmythservicecontracts-31 -lmythprotoserver-31 -L../../libs/libmythfreemheg -lmythfreemheg-31 -ltag -lXext -lXinerama -lXxf86vm -lXrandr -ldns_sd -lcrypto -lass -lfftw3_threads -lfftw3f -lfftw3 -lvdpau -lva-x11 -lX11 -lva-drm -lva -lasound -lfreetype -ldrm -lEGL -lxml2 -lm -ldl -lz -lbluray -pthread -lsamplerate -lraw1394 -liec61883 -lavc1394 -lrom1394 -lGLESv2 -lpthread /home/piotro/minimyth-dev/images/main/usr/lib/qt5/lib/libQt5Widgets.so /home/piotro/minimyth-dev/images/main/usr/lib/qt5/lib/libQt5Gui.so /home/piotro/minimyth-dev/images/main/usr/lib/qt5/lib/libQt5Network.so /home/piotro/minimyth-dev/images/main/usr/lib/qt5/lib/libQt5Sql.so /home/piotro/minimyth-dev/images/main/usr/lib/qt5/lib/libQt5Core.so /home/piotro/minimyth-dev/images/main/usr/lib/libGL.so
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:228: mythshutdown] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythshutdown'
make[2]: *** [Makefile:217: sub-mythshutdown-make_first] Error 2
make[2]: *** Waiting for unfinished jobs....
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:229: mythjobqueue] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythjobqueue'
make[2]: *** [Makefile:142: sub-mythjobqueue-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:240: mythwelcome] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythwelcome'
make[2]: *** [Makefile:192: sub-mythwelcome-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:229: mythpreviewgen] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythpreviewgen'
make[2]: *** [Makefile:267: sub-mythpreviewgen-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:229: mythavtest] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythavtest'
make[2]: *** [Makefile:67: sub-mythavtest-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:240: mythlcdserver] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythlcdserver'
make[2]: *** [Makefile:167: sub-mythlcdserver-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:272: mythutil] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythutil'
make[2]: *** [Makefile:242: sub-mythutil-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:324: mythcommflag] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythcommflag'
make[2]: *** [Makefile:117: sub-mythcommflag-make_first] Error 2
../../libs/libmythtv/libmythtv-31.so: undefined reference to `MythRenderOpenGL::SetShaderProjection(QOpenGLShaderProgram*)'
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:555: mythfrontend] Error 1
make[3]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs/mythfrontend'
make[2]: *** [Makefile:92: sub-mythfrontend-make_first] Error 2
make[2]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv/programs'
make[1]: *** [Makefile:66: programs] Error 2
make[1]: Leaving directory '/home/piotro/minimyth-dev/script/myth-master/mythtv/work/main.d/mythtv-master-20191219-g7287bc4/mythtv'
../../gar.lib.mk:316: recipe for target 'build-work/main.d/mythtv-master-20191219-g7287bc4/mythtv/Makefile' failed
make: *** [build-work/main.d/mythtv-master-20191219-g7287bc4/mythtv/Makefile] Error 2