Am 21.03.2016 um 23:00 schrieb Joel Kulesza <jkule...@gmail.com>: > > On Mon, Mar 21, 2016 at 5:47 PM, Stephan Witt <st.w...@gmx.net> wrote: > > The config.log would be of interest then. > > See attached config.log.
Ok, sorry for that - I’m getting old. I forgot that I've patched my Qt5-installation to make it usable. I don’t know if it’s a bug in Qt5 or if some change in LyX compiler switches is required to use it. What I did is to create the symlinks in $QTDIR/include to point to the real header locations. See below: $ ls -l /Users/Shared/LyX/qt-5.6.0-rc-frameworks-cocoa-x86_64/include total 80 lrwxr-xr-x 1 stephan wheel 37 25 Feb 10:10 QtConcurrent -> ../lib/QtConcurrent.framework/Headers lrwxr-xr-x 1 stephan wheel 31 25 Feb 10:10 QtCore -> ../lib/QtCore.framework/Headers lrwxr-xr-x 1 stephan wheel 31 25 Feb 10:10 QtDBus -> ../lib/QtDBus.framework/Headers lrwxr-xr-x 1 stephan wheel 30 25 Feb 10:10 QtGui -> ../lib/QtGui.framework/Headers lrwxr-xr-x 1 stephan wheel 36 25 Feb 10:10 QtMacExtras -> ../lib/QtMacExtras.framework/Headers lrwxr-xr-x 1 stephan wheel 34 25 Feb 10:10 QtNetwork -> ../lib/QtNetwork.framework/Headers drwxr-xr-x 8 stephan wheel 272 25 Feb 10:08 QtOpenGLExtensions drwxr-xr-x 26 stephan wheel 884 25 Feb 10:08 QtPlatformHeaders drwxr-xr-x 7 stephan wheel 238 25 Feb 10:08 QtPlatformSupport lrwxr-xr-x 1 stephan wheel 39 25 Feb 10:10 QtPrintSupport -> ../lib/QtPrintSupport.framework/Headers drwxr-xr-x 7 stephan wheel 238 25 Feb 10:09 QtQmlDevTools lrwxr-xr-x 1 stephan wheel 30 25 Feb 10:10 QtSvg -> ../lib/QtSvg.framework/Headers drwxr-xr-x 9 stephan wheel 306 25 Feb 10:10 QtUiTools lrwxr-xr-x 1 stephan wheel 34 25 Feb 10:10 QtWidgets -> ../lib/QtWidgets.framework/Headers lrwxr-xr-x 1 stephan wheel 30 25 Feb 10:10 QtXml -> ../lib/QtXml.framework/Headers I’ve checked the pkg-config file from Qt5 for e.g. Qt5UiTools.pc and all the compiler switches given there are present when LyX configure is trying to compile the first Qt-code-snippet. If I move the QtCore symlink away I’m getting the same error as you mentioned. See also at https://trac.macports.org/ticket/44204 The man page for clang mentions the -F switch to add a directory to search include headers in frameworks but this didn’t help. I failed to find a working example so I’ve sticked with my symlink hack. (It’s not so easy to google for examples for the „-F“ switch.) > > • Building LyX against qt.io's Open Source compiled version of Qt > > 5.6.0 with first configure/making Qt5 with the source code installer here > > which appears to configure/make/make install (to /sw/lib/qt5-qtio) > > successfully. I then try > > ./configure --with-qt-dir=/sw/lib/qt5-qtio/ > > Really? What’s the contents of /sw/lib/qt5-qtio? > > > See attached ls -lR text files for qt5-qtio to be compared with Fink's > qt5-mac. > <qt5-mac_ls-lR.txt><config.log><qt5-qtio_ls-lR.txt> This (qt5-qtio_ls-lR.txt) looks unusable indeed. Stephan