id summary reporter owner description type status priority milestone component version resolution keywords cc 4989 Build error using homebrew's Qt 5.11 on macOS Silvio Traversaro Adeel Asghar "When building GUIs exectuables such as `OMPlotGUI` and `OMEditGUI` on macOS using the latest Qt 5.11, I get the following error: {{{ clang++ -c -I/usr/local/opt/gettext/include -std=c++11 -O2 -std=gnu++11 x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk -mmacosx-version-min=10.11 -w -fPIC -DQT_NO_DEBUG -DQT_SVG_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I. -I../../../build/include/omplot/qwt -I../../../build/include/omc/c -I. -I/usr/local/Cellar/qt/5.11.0/lib/QtSvg.framework/Headers -I/usr/local/Cellar/qt/5.11.0/lib/QtPrintSupport.framework/Headers -I/usr/local/Cellar/qt/5.11.0/lib/QtWidgets.framework/Headers -I/usr/local/Cellar/qt/5.11.0/lib/QtGui.framework/Headers -I/usr/local/Cellar/qt/5.11.0/lib/QtCore.framework/Headers -I../generatedfiles/moc -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/System/Library/Frameworks/OpenGL.framework/Headers -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/System/Library/Frameworks/AGL.framework/Headers -I/usr/local/Cellar/qt/5.11.0/mkspecs/macx-clang -F/usr/local/Cellar/qt/5.11.0/lib -o Plot.o Plot.cpp clang: error: no such file or directory: 'x86_64' }}} Apparently this is due to a `qmake.sh` that is stripping away the `-arch` flag from the makefile. A fix is proposed in https://github.com/OpenModelica/OpenModelica-common/pull/2 . " defect assigned high Future *unknown*