guruofquality
commented
4 years ago That looks like a newer qt release broke the qwt build and qwt needs a patch to include qpainter stuff now. So I might need to switch repos to get a newer qwt tag because the qwt mirror doesnt seem to be updated.
However, if you do install "qwtqt5" from homebrew, it should use that and not try to build the submodule.
brew install --HEAD pothosplotters --verbose would show cmake output if cmake found the qwt dev files or not
CybSec113
I don't seem to get any errors making qwt independently.
brew install --HEAD pothosplotters or brew install pothosplotters
Last 15 lines from /Users//Library/Logs/Homebrew/pothosplotters/02.make: class QPainterPath; ^ /tmp/pothosplotters-20200916-99647-3ihy9s/qwt6/src/qwt_compass_rose.cpp:187:26: error: variable has incomplete type 'QPainterPath' QPainterPath lightPath; ^ /usr/local/opt/qt/include/QtGui/qmatrix.h:54:7: note: forward declaration of 'QPainterPath' class QPainterPath; ^ [ 10%] Building CXX object CMakeFiles/PothosQwt.dir/qwt6/src/qwt_date_scale_engine.cpp.o /usr/local/Homebrew/Library/Homebrew/shims/mac/super/clang++ -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_SVG_LIB -DQT_WIDGETS_LIB -DQWT_DLL -DQWT_MAKEDLL -I/tmp/pothosplotters-20200916-99647-3ihy9s/build -I/tmp/pothosplotters-20200916-99647-3ihy9s -I/tmp/pothosplotters-20200916-99647-3ihy9s/build/PothosQwt_autogen/include -I/tmp/pothosplotters-20200916-99647-3ihy9s/qwt6/src -I/tmp/pothosplotters-20200916-99647-3ihy9s/PlotterUtils -iframework /usr/local/opt/qt/lib -isystem /usr/local/opt/qt/lib/QtWidgets.framework/Headers -isystem /usr/local/opt/qt/lib/QtGui.framework/Headers -isystem /usr/local/opt/qt/lib/QtCore.framework/Headers -isystem /usr/local/opt/qt/./mkspecs/macx-clang -isystem /usr/local/opt/qt/lib/QtConcurrent.framework/Headers -isystem /usr/local/opt/qt/lib/QtOpenGL.framework/Headers -isystem /usr/local/opt/qt/lib/QtSvg.framework/Headers -isystem /usr/local/opt/qt/lib/QtPrintSupport.framework/Headers -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -fPIC -fPIC -std=gnu++11 -o CMakeFiles/PothosQwt.dir/qwt6/src/qwt_date_scale_engine.cpp.o -c /tmp/pothosplotters-20200916-99647-3ihy9s/qwt6/src/qwt_date_scale_engine.cpp 2 errors generated. make[2]: [CMakeFiles/PothosQwt.dir/qwt6/src/qwt_compass_rose.cpp.o] Error 1 make[2]: Waiting for unfinished jobs.... make[1]: [CMakeFiles/PothosQwt.dir/all] Error 2 make: [all] Error 2