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    Qt + GCC 4.9 Macports + openmp (MAC - Mavericks)

    Installation and Deployment
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    • SGaist
      SGaist Lifetime Qt Champion last edited by

      Can you post the errors you are getting ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • N
        Neogene last edited by

        sudo ./configure -platform macx-g++42 -qt-xcb

        note: the -qt-xcb is due to the error: _
        The test for linking against libxcb and support libraries failed! You might need to install dependency packages, or pass -qt-xcb._

        gives a couple of

        xcrun: error: unable to find utility "g++-4.2", not a developer tool or in PATH

        sending command: g++ --version
        g++ (MacPorts gcc49 4.9-20140416_0) 4.9.0 20140416 (prerelease)

        sending command: gcc --version
        gcc (MacPorts gcc49 4.9-20140416_0) 4.9.0 20140416 (prerelease)

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        • SGaist
          SGaist Lifetime Qt Champion last edited by

          Never use sudo for this kind of task

          You don't have g++4.2 but 4.9, you need to create your own mkspec for 4.9. You can copy the 4.2 and update it's content to use your macport gcc.

          Since you're running OS X, xcb doesn't make sense. Let the default value to start

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          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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          • N
            Neogene last edited by

            Ok, i duplicated the macx-g++42 to macx-g++49, edited the quake.conf setting

            QMAKE_CC = gcc-mp-4.9
            QMAKE_CXX = g++-mp-4.9

            Next error is:

            Creating qmake...
            /opt/local/bin/g++-mp-4.9 -c -o qlibraryinfo.o -pipe -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.6 -g -gdwarf-2 -fconstant-cfstrings -g -DQMAKE_OPENSOURCE_EDITION -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/library -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/unix -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/win32 -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/mac -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/integrity -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include/QtCore -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include/QtCore/5.2.1 -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include/QtCore/5.2.1/QtCore -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/src/corelib/global -DHAVE_QCONFIG_CPP -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/mkspecs/macx-g++49 -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/tools/shared -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM -DQT_CRYPTOGRAPHICHASH_ONLY_SHA1 -DQT_JSON_READONLY /Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/src/corelib/global/qlibraryinfo.cpp

            g++-mp-4.9: error: unrecognized command line option '-fconstant-cfstrings'
            Makefile:255: set di istruzioni per l'obiettivo "qlibraryinfo.o" non riuscito

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            • SGaist
              SGaist Lifetime Qt Champion last edited by

              Right, because macx-g++ is for Apple's gcc, check the Darwin mkspec

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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              • N
                Neogene last edited by

                Mmmmm next one:

                switching to darwin-g++ mkspec i had to modify the qmake.conf

                1. adding the flag QMAKE_MAC_SDK = macosx
                2. replcaing the cc/c++ values to gcc-mp-49 and g++-mp-4.9,

                the error now is due to the fact that -mmacosx-version-min= isn't filled with the correct value (third row of next log)

                /opt/local/bin/g++-mp-4.9 -c -o qlibraryinfo.o -pipe -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk *-mmacosx-version-min= *-fconstant-cfstrings -g -DQMAKE_OPENSOURCE_EDITION -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/library -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/unix -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/win32 -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/mac -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/qmake/generators/integrity -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include/QtCore -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include/QtCore/5.2.1 -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/include/QtCore/5.2.1/QtCore -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/src/corelib/global -DHAVE_QCONFIG_CPP -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/mkspecs/darwin-g++ -I/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/tools/shared -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DPROEVALUATOR_FULL -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_COMPRESS -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DATASTREAM -DQT_CRYPTOGRAPHICHASH_ONLY_SHA1 -DQT_JSON_READONLY /Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/src/corelib/global/qlibraryinfo.cpp
                g++-mp-4.9: error: missing argument to '-mmacosx-version-min='

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                • SGaist
                  SGaist Lifetime Qt Champion last edited by

                  Probably missing: QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6

                  Interested in AI ? www.idiap.ch
                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                  • N
                    Neogene last edited by

                    Yes works but it reaches the same error before:

                    g++-mp-4.9: error: unrecognized command line option '-fconstant-cfstrings'

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                    • SGaist
                      SGaist Lifetime Qt Champion last edited by

                      Then you need to comment the lines containing that in features/qt_module.prf

                      Beware that you are entering unsupported territory. Qt for OS X is tested only with Apple's compilers.

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                      • N
                        Neogene last edited by

                        I'ts a pity cause this make quite hard to use openmp and qt on mac.

                        I removed the macx-g++ {
                        QMAKE_CFLAGS += -fconstant-cfstrings
                        QMAKE_CXXFLAGS += -fconstant-cfstrings
                        }

                        block from the qt_module.prf but running again the ./configure doesn't seem to know this change.

                        /opt/local/bin/g++-mp-4.9 -c -o qlibraryinfo.o -pipe -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.6 -fconstant-cfstrings -g -DQMAKE_OPENSOURCE_EDITION....

                        I modified instead the configure script commenting the following line
                        #echo "CARBON_CFLAGS =-fconstant-cfstrings" >>"$mkfile"

                        after calling ./configure again it sticks to

                        In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/Availability.h:148:0,
                        from ../../include/QtCore/../../src/corelib/global/qsystemdetection.h:212,
                        from ../../include/QtCore/qsystemdetection.h:1,
                        from ../../include/QtCore/../../src/corelib/global/qglobal.h:69,
                        from ../../include/QtCore/qglobal.h:1,
                        from ../../include/QtCore/../../src/corelib/tools/qchar.h:45,
                        from ../../include/QtCore/qchar.h:1,
                        from ../../include/QtCore/../../src/corelib/tools/qstring.h:45,
                        from ../../include/QtCore/qstring.h:1,
                        from tools/qlocale_p.h:56,
                        from tools/qlocale_mac.mm:42:
                        /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUserNotification.h:16:45: error: expected '}' before 'attribute'
                        NSUserNotificationActivationTypeReplied NS_AVAILABLE(10_9, NA) = 3
                        ^
                        In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:161:0,
                        from ../../include/QtCore/5.2.1/QtCore/private/../../../../../src/corelib/kernel/qcore_mac_p.h:73,
                        from ../../include/QtCore/5.2.1/QtCore/private/qcore_mac_p.h:1,
                        from tools/qlocale_mac.mm:49:
                        /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUserNotification.h:16:68: error: expected unqualified-id before '=' token
                        NSUserNotificationActivationTypeReplied NS_AVAILABLE(10_9, NA) = 3
                        ^
                        /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUserNotification.h:17:1: error: expected declaration before '}' token
                        } NS_ENUM_AVAILABLE(10_8, NA);
                        ^
                        Makefile:1827: set di istruzioni per l'obiettivo ".obj/qlocale_mac.o" non riuscito
                        gmake[3]: *** [.obj/qlocale_mac.o] Errore 1
                        gmake[3]: uscita dalla directory "/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/src/corelib"
                        Makefile:131: set di istruzioni per l'obiettivo "sub-corelib-make_first" non riuscito
                        gmake[2]: *** [sub-corelib-make_first] Errore 2
                        gmake[2]: uscita dalla directory "/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase/src"
                        Makefile:41: set di istruzioni per l'obiettivo "sub-src-make_first" non riuscito
                        gmake[1]: *** [sub-src-make_first] Errore 2
                        gmake[1]: uscita dalla directory "/Users/Neogene/Downloads/Safari/qt-everywhere-opensource-src-5.2.1/qtbase"
                        Makefile:60: set di istruzioni per l'obiettivo "module-qtbase-make_first" non riuscito
                        gmake: *** [module-qtbase-make_first] Errore 2

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                        • SGaist
                          SGaist Lifetime Qt Champion last edited by

                          Did you completely clean before calling configure again ?

                          Interested in AI ? www.idiap.ch
                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                          • C
                            CamelFrog last edited by

                            Hi,

                            I also would like to use openmp with qt on mac, Yosemite 10.10. Did you manage to solve your issue with GCC 4.9 or any other compiler?

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