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Enabling the use of masks for wxGTK in some of the demos
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1Build Instructions
2------------------
3I used SWIG (http://www.swig.org) to create the source code for the
4extension module. This enabled me to only have to deal with a small
5amount of code and only have to bother with the exceptional issues.
6SWIG takes care of the rest and generates all the repetative code for
7me. You don't need SWIG to build the extension module as all the
8generated C++ code is included under the src directory.
9
10I added a few minor features to SWIG to control some of the code
11generation. If you want to play around with this you will need to get
12a recent version of SWIG from their CVS or from a daily build. See
13http://www.swig.org/ for details.
14
15wxPython is organized as a Python package. This means that the
16directory containing the results of the build process should be a
17subdirectory of a directory on the PYTHONPATH. (And preferably should
18be named wxPython.) You can control where the build process will dump
19wxPython by setting the TARGETDIR variable for the build utility, (see
20below.)
21
22
231. Build and install wxWindows as described in its BuildCVS.txt or
24 INSTALL.txt file. For *nix systems I run configure with these
25 flags:
26
27 --with-gtk
28 --with-libjpeg
29 --without-odbc
30 --enable-unicode=no
31 --enable-threads=yes
32 --enable-socket=yes
33 --enable-static=no
34 --enable-shared=yes
35 --disable-std_iostreams
36
37 You can use whatever flags you want, but these work for me.
38
39 For Win32 systems I use Visual C++ 6.0, but 5.0 should work. The
40 build utility currently does not support any other win32
41 compilers. Be sure to copy include/wx/msw/setup0.h to
42 include/wx/msw/setup.h and edit it for the options you want.
43
44
452. For either platform, you should be sure to set an environment
46 variable named WXWIN to be the path to the top of the wxWindows
47 tree.
48
493. If you are working from a copy of the code retrieved from CVS, then
50 you will find wxPython in $WXWIN/utils/wxPython. If you are
51 working from the tar.gz or .zip files then you will probably want
52 to unpack wxPython in the $WXWIN/utils directory and rename the new
53 directory to wxPython (or use a symlink.) If you want to keep it
54 in a separate directory then you can change where the build.py tool
55 expects to find it by creating a file named build.local (see step 6
56 for more examples about build.local,) containing something like
57 this:
58
59 WXPSRCDIR = "~/MyStuff/wxPython-2.1.11/src"
60
61
624. At this point you may want to make an alias or symlink, script,
63 batch file, whatever on the PATH that invokes
64 $WXWIN/utils/wxPython/distrib/build.py to help simplify matters
65 somewhat. For example, on my win32 system I have a file named
66 build.bat in a directory on the PATH that contains:
67
68 python %WXWIN%/utils/wxPython/distrib/build.py %1 %2 %3 %4 %5 %6
69
70
715. Change into the $(WXWIN)/utils/wxPython/src directory.
72
73
746. Type "build -b" to build wxPython and "build -i" to install it.
75
76 The build.py script actually generates a Makefile based on what it
77 finds on your system and information found in the build.cfg file.
78 If you have troubles building or you want it built or installed in
79 a different way, take a look at the docstring in build.py. You may
80 be able to override configuration options in a file named
81 build.local. For example, you can set a new TARGETDIR just by
82 creating a file named build.local in your wxPython source directory
83 and assign a value to it, like this:
84
85 TARGETDIR = "/usr/local/lib/python1.5/site-packages/wxPython"
86
87 The build.local file is executed as Python code so you can do very
88 creative things there if you need to.
89
90
917. To build and install the add-on modules, change to the appropriate
92 directory under $WXWIN/utils/wxPython/modules and run the build
93 utility again.
94
95
968. Change to the $WXWIN/utils/wxPython/demo directory.
97
98
999. Try executing the demo program. For example:
100
101 python demo.py
102
103To run it without requiring a console on win32, you can use the
104pythonw.exe version of Python either from the command line or from a
105shortcut.
106
107