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cmake + qt + vtk: Compilation errors in macOS Mojave


How to check for an active Internet connection on iOS or macOS?Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?CGAL Program (and Examples) Not Getting Compiled in Mac OS X 10.7 LionQt 5.1 Beta Error using std::atomic c++11 featureHow do I install pip on macOS or OS X?nvcc on mac osx 10.9 unsupported optionCompiling CGAL programs on mac, installed using macportsGetting error while compiling Titanium project within Xcode: -dynamic not specified the following flags are invalid: -ObjCgrpc can't make libgpr.a lib on MacOSXCompiling VTK-8.1.2 on MacBook Pro






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








0















I'm running macOS Mojave (10.14.3).
After the upgrade to Mojave something in my system changed and I no longer can compile code having VTK and Qt.



A (not) working example can be found in the examples given by VTK.



It's worth to mention, that I can compile the other examples not involving qt.



I use homebrew to install everything I need.



Hier are the logs: 



cmake ..
-- The C compiler identification is AppleClang 10.0.1.10010046
-- The CXX compiler identification is AppleClang 10.0.1.10010046
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- VTK_VERSION: 8.1.2
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/chraibi/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build


and 



make 
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:51:82: error: invalid token at start of a preprocessor expression
#if !defined(Q_CC_GNU) || defined(Q_CC_INTEL) || defined(Q_CC_CLANG) || Q_CC_GNU >= 408
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:1: error: unknown type name 'Q_DECL_CONST_FUNCTION'
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:23: error: expected unqualified-id
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:5: error: unknown type name 'Q_ENUM'
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:19: error: expected ';' at end of declaration list
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:35: error: use of undeclared identifier 'ControlType'
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:5: error: unknown type name 'Q_FLAG'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:12: error: duplicate member 'ControlTypes'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:21: note: previous declaration is here
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:25: error: expected ';' at end of declaration list
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:5: error: unknown type name 'Q_DECL_RELAXED_CONSTEXPR'
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:30: error: expected member name or ';' after declaration specifiers
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ~~~~~~~~~~~~~~~~~~~~~~~~ ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:136:73: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR Qt::Orientations expandingDirections() const Q_DECL_NOTHROW {
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:153:58: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR int horizontalStretch() const Q_DECL_NOTHROW return static_cast<int>(bits.horStretch); 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:176:47: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR QSizePolicy(int i) Q_DECL_NOTHROW : data(i) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:50: error: unknown type name 'Bits'
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:57: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:223:9: error: unknown type name 'Bits'
 Bits bits;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[2]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp.o] Error 1
make[1]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/all] Error 2
make: *** [all] Error 2


Similar error I get with cmake -DCMAKE_CXX_COMPILER=g++-8, where g++-8 is installed with brew



Maybe I should mention, there is a software using vtk and qt that I can install via brew without any problems. The same software cannot be compiled directly (cmake --> make).



Could be something with my OS is wrong?






c++ macos qt cmake vtk







share|improve this question



















  • 1





    I had a similar problem a few days ago. In my case, I had Qt4 and Qt5 both installed. I did upgrade to the latest version of Mojave and Xcode and then uninstalled Qt4. Also, add the system path to your compilation: "/usr/local/include" and "usr/local/lib" because Mojave is no longer including them in the system paths.

    – mohabouje
    Mar 28 at 9:40











  • I know several people who do VTK development on Mojave(including myself) and it works fine. Which Qt are you using? Did you build VTK from source and set VTK_DIR in your example's CMakeCache?

    – Liu Hao Cheng
    Mar 28 at 20:15












  • Yeah for me too VTK works fine.. until I combine it with Qt. Then it's not fun anymore. As you can see in the question, I use brew to install everything.. and it's not my example, but from VTK.

    – Tengis
    Mar 28 at 23:24











  • I have a similar issue with CMake + Qt5 + Catch2, when using target_link_libraries(target Qt5::Widgets Catch2::Catch2). @Tengis have you ever managed to solve this?

    – khrykin
    Jul 8 at 13:12











  • Ok! So I had Qt 4 installed by Homebrew on my system, without knowing it! brew uninstall qt solved it. (I have Qt5 installed manually)

    – khrykin
    Jul 8 at 14:24

















0















I'm running macOS Mojave (10.14.3).
After the upgrade to Mojave something in my system changed and I no longer can compile code having VTK and Qt.



A (not) working example can be found in the examples given by VTK.



It's worth to mention, that I can compile the other examples not involving qt.



I use homebrew to install everything I need.



Hier are the logs: 



cmake ..
-- The C compiler identification is AppleClang 10.0.1.10010046
-- The CXX compiler identification is AppleClang 10.0.1.10010046
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- VTK_VERSION: 8.1.2
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/chraibi/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build


and 



make 
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:51:82: error: invalid token at start of a preprocessor expression
#if !defined(Q_CC_GNU) || defined(Q_CC_INTEL) || defined(Q_CC_CLANG) || Q_CC_GNU >= 408
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:1: error: unknown type name 'Q_DECL_CONST_FUNCTION'
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:23: error: expected unqualified-id
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:5: error: unknown type name 'Q_ENUM'
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:19: error: expected ';' at end of declaration list
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:35: error: use of undeclared identifier 'ControlType'
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:5: error: unknown type name 'Q_FLAG'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:12: error: duplicate member 'ControlTypes'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:21: note: previous declaration is here
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:25: error: expected ';' at end of declaration list
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:5: error: unknown type name 'Q_DECL_RELAXED_CONSTEXPR'
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:30: error: expected member name or ';' after declaration specifiers
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ~~~~~~~~~~~~~~~~~~~~~~~~ ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:136:73: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR Qt::Orientations expandingDirections() const Q_DECL_NOTHROW {
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:153:58: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR int horizontalStretch() const Q_DECL_NOTHROW return static_cast<int>(bits.horStretch); 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:176:47: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR QSizePolicy(int i) Q_DECL_NOTHROW : data(i) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:50: error: unknown type name 'Bits'
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:57: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:223:9: error: unknown type name 'Bits'
 Bits bits;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[2]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp.o] Error 1
make[1]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/all] Error 2
make: *** [all] Error 2


Similar error I get with cmake -DCMAKE_CXX_COMPILER=g++-8, where g++-8 is installed with brew



Maybe I should mention, there is a software using vtk and qt that I can install via brew without any problems. The same software cannot be compiled directly (cmake --> make).



Could be something with my OS is wrong?






c++ macos qt cmake vtk







share|improve this question



















  • 1





    I had a similar problem a few days ago. In my case, I had Qt4 and Qt5 both installed. I did upgrade to the latest version of Mojave and Xcode and then uninstalled Qt4. Also, add the system path to your compilation: "/usr/local/include" and "usr/local/lib" because Mojave is no longer including them in the system paths.

    – mohabouje
    Mar 28 at 9:40











  • I know several people who do VTK development on Mojave(including myself) and it works fine. Which Qt are you using? Did you build VTK from source and set VTK_DIR in your example's CMakeCache?

    – Liu Hao Cheng
    Mar 28 at 20:15












  • Yeah for me too VTK works fine.. until I combine it with Qt. Then it's not fun anymore. As you can see in the question, I use brew to install everything.. and it's not my example, but from VTK.

    – Tengis
    Mar 28 at 23:24











  • I have a similar issue with CMake + Qt5 + Catch2, when using target_link_libraries(target Qt5::Widgets Catch2::Catch2). @Tengis have you ever managed to solve this?

    – khrykin
    Jul 8 at 13:12











  • Ok! So I had Qt 4 installed by Homebrew on my system, without knowing it! brew uninstall qt solved it. (I have Qt5 installed manually)

    – khrykin
    Jul 8 at 14:24













0












0








0








I'm running macOS Mojave (10.14.3).
After the upgrade to Mojave something in my system changed and I no longer can compile code having VTK and Qt.



A (not) working example can be found in the examples given by VTK.



It's worth to mention, that I can compile the other examples not involving qt.



I use homebrew to install everything I need.



Hier are the logs: 



cmake ..
-- The C compiler identification is AppleClang 10.0.1.10010046
-- The CXX compiler identification is AppleClang 10.0.1.10010046
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- VTK_VERSION: 8.1.2
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/chraibi/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build


and 



make 
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:51:82: error: invalid token at start of a preprocessor expression
#if !defined(Q_CC_GNU) || defined(Q_CC_INTEL) || defined(Q_CC_CLANG) || Q_CC_GNU >= 408
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:1: error: unknown type name 'Q_DECL_CONST_FUNCTION'
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:23: error: expected unqualified-id
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:5: error: unknown type name 'Q_ENUM'
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:19: error: expected ';' at end of declaration list
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:35: error: use of undeclared identifier 'ControlType'
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:5: error: unknown type name 'Q_FLAG'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:12: error: duplicate member 'ControlTypes'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:21: note: previous declaration is here
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:25: error: expected ';' at end of declaration list
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:5: error: unknown type name 'Q_DECL_RELAXED_CONSTEXPR'
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:30: error: expected member name or ';' after declaration specifiers
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ~~~~~~~~~~~~~~~~~~~~~~~~ ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:136:73: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR Qt::Orientations expandingDirections() const Q_DECL_NOTHROW {
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:153:58: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR int horizontalStretch() const Q_DECL_NOTHROW return static_cast<int>(bits.horStretch); 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:176:47: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR QSizePolicy(int i) Q_DECL_NOTHROW : data(i) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:50: error: unknown type name 'Bits'
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:57: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:223:9: error: unknown type name 'Bits'
 Bits bits;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[2]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp.o] Error 1
make[1]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/all] Error 2
make: *** [all] Error 2


Similar error I get with cmake -DCMAKE_CXX_COMPILER=g++-8, where g++-8 is installed with brew



Maybe I should mention, there is a software using vtk and qt that I can install via brew without any problems. The same software cannot be compiled directly (cmake --> make).



Could be something with my OS is wrong?






c++ macos qt cmake vtk







share|improve this question














I'm running macOS Mojave (10.14.3).
After the upgrade to Mojave something in my system changed and I no longer can compile code having VTK and Qt.



A (not) working example can be found in the examples given by VTK.



It's worth to mention, that I can compile the other examples not involving qt.



I use homebrew to install everything I need.



Hier are the logs: 



cmake ..
-- The C compiler identification is AppleClang 10.0.1.10010046
-- The CXX compiler identification is AppleClang 10.0.1.10010046
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- VTK_VERSION: 8.1.2
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/chraibi/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build


and 



make 
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:51:82: error: invalid token at start of a preprocessor expression
#if !defined(Q_CC_GNU) || defined(Q_CC_INTEL) || defined(Q_CC_CLANG) || Q_CC_GNU >= 408
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:1: error: unknown type name 'Q_DECL_CONST_FUNCTION'
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:68:23: error: expected unqualified-id
Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:5: error: unknown type name 'Q_ENUM'
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:91:19: error: expected ';' at end of declaration list
 Q_ENUM(Policy)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:35: error: use of undeclared identifier 'ControlType'
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:5: error: unknown type name 'Q_FLAG'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:12: error: duplicate member 'ControlTypes'
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:110:21: note: previous declaration is here
 Q_DECLARE_FLAGS(ControlTypes, ControlType)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:111:25: error: expected ';' at end of declaration list
 Q_FLAG(ControlTypes)
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:5: error: unknown type name 'Q_DECL_RELAXED_CONSTEXPR'
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:132:30: error: expected member name or ';' after declaration specifiers
 Q_DECL_RELAXED_CONSTEXPR void setHorizontalPolicy(Policy d) Q_DECL_NOTHROW bits.horPolicy = d; 
 ~~~~~~~~~~~~~~~~~~~~~~~~ ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:136:73: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR Qt::Orientations expandingDirections() const Q_DECL_NOTHROW {
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:153:58: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR int horizontalStretch() const Q_DECL_NOTHROW return static_cast<int>(bits.horStretch); 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:176:47: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR QSizePolicy(int i) Q_DECL_NOTHROW : data(i) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:50: error: unknown type name 'Bits'
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:178:57: error: expected ';' at end of declaration list
 QT_SIZEPOLICY_CONSTEXPR explicit QSizePolicy(Bits b) Q_DECL_NOTHROW : bits(b) 
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:223:9: error: unknown type name 'Bits'
 Bits bits;
 ^
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp:2:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/moc_SideBySideRenderWindowsQt.cpp:9:
In file included from /Users/user/Downloads/VTK_Examples/SideBySideRenderWindowsQt/build/SideBySideRenderWindowsQt_autogen/EWIEGA46WW/../../../SideBySideRenderWindowsQt.h:6:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/QMainWindow:1:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qmainwindow.h:44:
In file included from /usr/local/opt/qt/lib/QtWidgets.framework/Headers/qwidget.h:52:
/usr/local/opt/qt/lib/QtWidgets.framework/Headers/qsizepolicy.h:231:33: error: use of undeclared identifier 'Q_RELOCATABLE_TYPE'; did you mean 'Q_MOVABLE_TYPE'?
Q_DECLARE_TYPEINFO(QSizePolicy, Q_RELOCATABLE_TYPE);
 ^
/usr/local/include/QtCore/qglobal.h:2272:5: note: 'Q_MOVABLE_TYPE' declared here
 Q_MOVABLE_TYPE = 0x2,
 ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[2]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/SideBySideRenderWindowsQt_autogen/mocs_compilation.cpp.o] Error 1
make[1]: *** [CMakeFiles/SideBySideRenderWindowsQt.dir/all] Error 2
make: *** [all] Error 2


Similar error I get with cmake -DCMAKE_CXX_COMPILER=g++-8, where g++-8 is installed with brew



Maybe I should mention, there is a software using vtk and qt that I can install via brew without any problems. The same software cannot be compiled directly (cmake --> make).



Could be something with my OS is wrong?






c++ macos qt cmake vtk




c++ macos qt cmake vtk






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 28 at 8:26









TengisTengis

1,1694 gold badges20 silver badges41 bronze badges




1,1694 gold badges20 silver badges41 bronze badges










  • 1





    I had a similar problem a few days ago. In my case, I had Qt4 and Qt5 both installed. I did upgrade to the latest version of Mojave and Xcode and then uninstalled Qt4. Also, add the system path to your compilation: "/usr/local/include" and "usr/local/lib" because Mojave is no longer including them in the system paths.

    – mohabouje
    Mar 28 at 9:40











  • I know several people who do VTK development on Mojave(including myself) and it works fine. Which Qt are you using? Did you build VTK from source and set VTK_DIR in your example's CMakeCache?

    – Liu Hao Cheng
    Mar 28 at 20:15












  • Yeah for me too VTK works fine.. until I combine it with Qt. Then it's not fun anymore. As you can see in the question, I use brew to install everything.. and it's not my example, but from VTK.

    – Tengis
    Mar 28 at 23:24











  • I have a similar issue with CMake + Qt5 + Catch2, when using target_link_libraries(target Qt5::Widgets Catch2::Catch2). @Tengis have you ever managed to solve this?

    – khrykin
    Jul 8 at 13:12











  • Ok! So I had Qt 4 installed by Homebrew on my system, without knowing it! brew uninstall qt solved it. (I have Qt5 installed manually)

    – khrykin
    Jul 8 at 14:24












  • 1





    I had a similar problem a few days ago. In my case, I had Qt4 and Qt5 both installed. I did upgrade to the latest version of Mojave and Xcode and then uninstalled Qt4. Also, add the system path to your compilation: "/usr/local/include" and "usr/local/lib" because Mojave is no longer including them in the system paths.

    – mohabouje
    Mar 28 at 9:40











  • I know several people who do VTK development on Mojave(including myself) and it works fine. Which Qt are you using? Did you build VTK from source and set VTK_DIR in your example's CMakeCache?

    – Liu Hao Cheng
    Mar 28 at 20:15












  • Yeah for me too VTK works fine.. until I combine it with Qt. Then it's not fun anymore. As you can see in the question, I use brew to install everything.. and it's not my example, but from VTK.

    – Tengis
    Mar 28 at 23:24











  • I have a similar issue with CMake + Qt5 + Catch2, when using target_link_libraries(target Qt5::Widgets Catch2::Catch2). @Tengis have you ever managed to solve this?

    – khrykin
    Jul 8 at 13:12











  • Ok! So I had Qt 4 installed by Homebrew on my system, without knowing it! brew uninstall qt solved it. (I have Qt5 installed manually)

    – khrykin
    Jul 8 at 14:24







1




1





I had a similar problem a few days ago. In my case, I had Qt4 and Qt5 both installed. I did upgrade to the latest version of Mojave and Xcode and then uninstalled Qt4. Also, add the system path to your compilation: "/usr/local/include" and "usr/local/lib" because Mojave is no longer including them in the system paths.

– mohabouje
Mar 28 at 9:40





I had a similar problem a few days ago. In my case, I had Qt4 and Qt5 both installed. I did upgrade to the latest version of Mojave and Xcode and then uninstalled Qt4. Also, add the system path to your compilation: "/usr/local/include" and "usr/local/lib" because Mojave is no longer including them in the system paths.

– mohabouje
Mar 28 at 9:40













I know several people who do VTK development on Mojave(including myself) and it works fine. Which Qt are you using? Did you build VTK from source and set VTK_DIR in your example's CMakeCache?

– Liu Hao Cheng
Mar 28 at 20:15






I know several people who do VTK development on Mojave(including myself) and it works fine. Which Qt are you using? Did you build VTK from source and set VTK_DIR in your example's CMakeCache?

– Liu Hao Cheng
Mar 28 at 20:15














Yeah for me too VTK works fine.. until I combine it with Qt. Then it's not fun anymore. As you can see in the question, I use brew to install everything.. and it's not my example, but from VTK.

– Tengis
Mar 28 at 23:24





Yeah for me too VTK works fine.. until I combine it with Qt. Then it's not fun anymore. As you can see in the question, I use brew to install everything.. and it's not my example, but from VTK.

– Tengis
Mar 28 at 23:24













I have a similar issue with CMake + Qt5 + Catch2, when using target_link_libraries(target Qt5::Widgets Catch2::Catch2). @Tengis have you ever managed to solve this?

– khrykin
Jul 8 at 13:12





I have a similar issue with CMake + Qt5 + Catch2, when using target_link_libraries(target Qt5::Widgets Catch2::Catch2). @Tengis have you ever managed to solve this?

– khrykin
Jul 8 at 13:12













Ok! So I had Qt 4 installed by Homebrew on my system, without knowing it! brew uninstall qt solved it. (I have Qt5 installed manually)

– khrykin
Jul 8 at 14:24





Ok! So I had Qt 4 installed by Homebrew on my system, without knowing it! brew uninstall qt solved it. (I have Qt5 installed manually)

– khrykin
Jul 8 at 14:24












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