#525: error: ‘wxGCDC’ has not been declared
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Reporter: neteler | Owner: grass-dev@lists.osgeo.org
Type: defect | Status: new
Priority: major | Milestone: 6.4.0
Component: wxGUI | Version: svn-develbranch6
Keywords: vdigit | Platform: Linux
Cpu: x86-64 |
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I don't manage for a while to compile wx-vdigit on Mandriva 2009.0:
{{{
cd gui/wxpython/vdigit/
make
...
c++ -I/home/neteler/grass64/dist.x86_64-unknown-linux-gnu/include -g
-Wall
-fPIC -I/usr/local/include -I/usr/include/python2.5
-I/usr/include/python2.5
-fno-strict-aliasing -DNDEBUG -O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2
-fexceptions
-fstack-protector --param=ssp-buffer-size=4 -g -I/usr/lib64/wx/include/
-I/usr/lib64/wx/include/gtk2-ansi-release-2.8 -I/usr/include/wx-2.8
-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -pthread
-DPACKAGE=\""grasslibs"\"
-I/home/neteler/grass64/dist.x86_64-unknown-linux-gnu/include -o OBJ.
x86_64-unknown-linux-gnu/grass6_wxvdigit_wrap.o -c
grass6_wxvdigit_wrap.cpp
In file included from grass6_wxvdigit_wrap.cpp:4687:
/usr/lib64/wx/include/wx/wxPython/wxPython.h: In function ‘bool
wxPyCoreAPI_IMPORT()’:
/usr/lib64/wx/include/wx/wxPython/wxPython.h:39: warning: deprecated
conversion from string constant to ‘char*’
/usr/lib64/wx/include/wx/wxPython/wxPython.h:39: warning: deprecated
conversion from string constant to ‘char*’
grass6_wxvdigit_wrap.cpp: At global scope:
grass6_wxvdigit_wrap.cpp:4697: error: ‘wxGCDC’ has not been declared
grass6_wxvdigit_wrap.cpp:4703: error: ‘wxGCDC’ has not been declared
grass6_wxvdigit_wrap.cpp: In function ‘PyObject*
_wrap_PseudoDC_DrawToDC__SWIG_1(PyObject*, PyObject*)’:
grass6_wxvdigit_wrap.cpp:13341: error: ‘wxGCDC’ was not declared in this
scope
grass6_wxvdigit_wrap.cpp:13341: error: ‘arg2’ was not declared in this
scope
grass6_wxvdigit_wrap.cpp:13341: error: expected primary-expression before
‘)’ token
...
}}}
Digging around I found this comment:
"I went and told it specifically to enable the graphics context during
configure. Seems to be working now"
http://thread.gmane.org/gmane.comp.lib.wxwidgets.general/56401/focus=56446
(whatever that means)
Also found comments here:
http://lists.wxwidgets.org/pipermail/wx-dev/2007-November/094820.html
"If I use wxGCDC, I get the following error:
error: ‘wxGCDC’ was not declared in this scope;
even if I include <wx/dcgraph.h>.
I think, I have to configure wxWidgets with an additional --enable-
graphics_ctx - flag."
Looking for the definition, I find:
{{{
grep wxGCDC /usr/include/wx-2.8/wx*/*
/usr/include/wx-2.8/wx/dcgraph.h:#define wxGCDC wxDC
/usr/include/wx-2.8/wx/dcgraph.h:class WXDLLEXPORT wxGCDC:
/usr/include/wx-2.8/wx/dcgraph.h: DECLARE_DYNAMIC_CLASS(wxGCDC)
/usr/include/wx-2.8/wx/dcgraph.h: DECLARE_NO_COPY_CLASS(wxGCDC)
/usr/include/wx-2.8/wx/dcgraph.h: wxGCDC(const wxWindowDC& dc);
/usr/include/wx-2.8/wx/dcgraph.h: wxGCDC( const wxMemoryDC& dc);
/usr/include/wx-2.8/wx/dcgraph.h: wxGCDC();
/usr/include/wx-2.8/wx/dcgraph.h: virtual ~wxGCDC();
}}}
Not sure what's missing here. Maybe missing
#include <wx/dcgraph.h>
?
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Ticket URL: <http://trac.osgeo.org/grass/ticket/525>
GRASS GIS <http://grass.osgeo.org>