On 10/29/12 7:47 PM, Alexander Hansen wrote:
> I've got a Qt-related question. Gnuplot-4.6.0 added Qt support (not
> turned on by default) and I wanted to enable this as an option.
> However, this doesn't work (on 10.8/Xcode CLI 4.5, anyway):
>
> c++ -DHAVE_CONFIG_H -I. -I.. -I../term -I../term -DBINDIR=\"/sw/bin\"
> -DX11_DRIVER_DIR=\"/sw/lib/gnuplot/4.6\"
> -DQT_DRIVER_DIR=\"/sw/lib/gnuplot/4.6\"
> -DGNUPLOT_SHARE_DIR=\"/sw/share/gnuplot/4.6\"
> -DGNUPLOT_PS_DIR=\"/sw/share/gnuplot/4.6/PostScript\"
> -DGNUPLOT_JS_DIR=\"/sw/share/gnuplot/4.6/js\"
> -DGNUPLOT_LUA_DIR=\"/sw/share/gnuplot/4.6/lua\"
> -DCONTACT=\"gnuplot-b...@lists.sourceforge.net\"
> -DHELPFILE=\"/sw/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo
> gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"
> -DQTGNUPLOT_DATA_DIR=\"/sw/share/gnuplot/4.6/qt\" -I/sw/include
> -I/usr/X11/include -I/sw/include -I/sw/include -I/sw/include
> -I/sw/include/glib-2.0 -I/sw/lib/glib-2.0/include -I/sw/include
> -I/sw/include/cairo -I/sw/include/freetype2 -I/sw/include/pango-1.0
> -I/opt/X11/include -I/usr/X11R6/include -I/usr/X11/include
> -I/sw/lib/qt4-x11/include -I/sw/lib/qt4-x11/include/QtCore
> -I/sw/lib/qt4-x11/include/QtGui -I/sw/lib/qt4-x11/include/QtNetwork
> -I/sw/lib/qt4-x11/include/QtSvg -DQT_SHARED -g -O2 -ObjC -MT
> QtGnuplotWindow.o -MD -MP -MF .deps/QtGnuplotWindow.Tpo -c -o
> QtGnuplotWindow.o `test -f 'qtterminal/QtGnuplotWindow.cpp' || echo
> './'`qtterminal/QtGnuplotWindow.cpp
> In file included from qtterminal/gnuplot_qt.cpp:44:
> In file included from qtterminal/QtGnuplotApplication.h:47:
> In file included from qtterminal/QtGnuplotEvent.h:47:
> In file included from /sw/lib/qt4-x11/include/QtCore/QObject:1:
> In file included from /sw/lib/qt4-x11/include/QtCore/qobject.h:47:
> In file included from /sw/lib/qt4-x11/include/QtCore/qobjectdefs.h:45:
> In file included from /sw/lib/qt4-x11/include/QtCore/qnamespace.h:45:
> /sw/lib/qt4-x11/include/QtCore/qglobal.h:327:6: warning: "This version
> of Mac OS
> X is unsupported" [-W#warnings]
> # warning "This version of Mac OS X is unsupported"
> ^
> In file included from qtterminal/gnuplot_qt.cpp:44:
> In file included from qtterminal/QtGnuplotApplication.h:47:
> In file included from qtterminal/QtGnuplotEvent.h:47:
> In file included from /sw/lib/qt4-x11/include/QtCore/QObject:1:
> In file included from /sw/lib/qt4-x11/include/QtCore/qobject.h:47:
> In file included from /sw/lib/qt4-x11/include/QtCore/qobjectdefs.h:45:
> /sw/lib/qt4-x11/include/QtCore/qnamespace.h:54:1: error: expected
> function body
> after function declarator
> namespace
> ^
> /sw/lib/qt4-x11/include/QtCore/qnamespace.h:1808:1: error: unknown type name
> 'class'; did you mean 'Class'?
> class Q_CORE_EXPORT QInternal {
> ^~~~~
> Class
> note: 'Class' declared here
> /sw/lib/qt4-x11/include/QtCore/qnamespace.h:1808:20: error: expected ';'
> after
> top level declarator
> class Q_CORE_EXPORT QInternal {
> ^
> ;
>
> Line 54 of qnamespace.h (with some context) has:
>
> #ifndef Q_MOC_RUN
> namespace
> #else
> class Q_CORE_EXPORT
> #endif
> Qt {
> ...
>
> and I'm assuming the other errors are due to the failure of this to
> resolve into
>
> namespace Qt {
>
> I'm trying a build on 10.6 to see if a cruftier compiler might be more
> tolerant, but that's not going to help 10.7/10.8 users.
>
It appears that gcc-4.2.1 isn't any happier with this:
In file included from /sw/lib/qt4-mac/include/QtCore/qobjectdefs.h:45,
from /sw/lib/qt4-mac/include/QtCore/qobject.h:47,
from
/sw/lib/qt4-mac/include/QtCore/qabstractanimation.h:45,
from /sw/lib/qt4-mac/include/QtCore/QtCore:3,
from qtterminal/qt_term.cpp:44:
/sw/lib/qt4-mac/include/QtCore/qnamespace.h: In function 'QT_MODULE':
/sw/lib/qt4-mac/include/QtCore/qnamespace.h:54: error: expected
declaration specifiers before 'namespace'
...
--
Alexander Hansen, Ph.D.
Fink User Liaison
My package updates: http://finkakh.wordpress.com/
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