py-wxpython build failure

Fri Jan 19 09:49:29 PST 2007

On 19.1.2007, at 3.35, Kevin Horton wrote:

> I'm a new MacPorts user with my first build failure.  I'm running  
> OS X 10.4.8 on a G4. I believe I have the latest XCode:
>
> % gcc --version
> powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc.  
> build 5367)
>
> I did a port selfupdate today, then a port install py-wxpython.  It  
> failed like:
>
> Error: Target com.apple.build returned: shell command "cd "/opt/ 
> local/var/db/dports/build/ 
> _Volumes_Maxtor_300_opt_local_var_db_dports_sources_rsync.rsync.darwin 
> ports.org_dpupdate_dports_python_py-wxpython/work/wxPython- 
> src-2.8.0.1/wxPython" && WX_CONFIG="/opt/local/bin/wx-config"  
> UNICODE="1" WXPORT="mac" /opt/local/bin/python2.5 setup.py build"  
> returned error 1
> Command output: src/helpers.cpp:2894: error: 'bool  
> wxPyImageHandler::LoadFile' is not a static member of 'class  
> wxPyImageHandler'
> src/helpers.cpp:2894: error: 'wxImage' was not declared in this scope
> src/helpers.cpp:2894: error: 'image' was not declared in this scope
> src/helpers.cpp:2894: error: 'wxInputStream' was not declared in  
> this scope
> src/helpers.cpp:2894: error: 'stream' was not declared in this scope
> src/helpers.cpp:2895: error: expected primary-expression before 'bool'
> src/helpers.cpp:2895: error: expected primary-expression before 'int'
> src/helpers.cpp:2895: error: initializer expression list treated as  
> compound expression
> src/helpers.cpp:2895: error: expected ',' or ';' before '{' token
> src/helpers.cpp:2919: error: 'bool wxPyImageHandler::SaveFile' is  
> not a static member of 'class wxPyImageHandler'
> src/helpers.cpp:2919: error: 'wxImage' was not declared in this scope
> src/helpers.cpp:2919: error: 'image' was not declared in this scope
> src/helpers.cpp:2919: error: 'wxOutputStream' was not declared in  
> this scope
> src/helpers.cpp:2919: error: 'stream' was not declared in this scope
> src/helpers.cpp:2920: error: expected primary-expression before 'bool'
> src/helpers.cpp:2920: error: initializer expression list treated as  
> compound expression
> src/helpers.cpp:2920: error: expected ',' or ';' before '{' token
> src/helpers.cpp:2942: error: 'int wxPyImageHandler::GetImageCount'  
> is not a static member of 'class wxPyImageHandler'
> src/helpers.cpp:2942: error: 'wxInputStream' was not declared in  
> this scope
> src/helpers.cpp:2942: error: 'stream' was not declared in this scope
> src/helpers.cpp:2942: error: expected ',' or ';' before '{' token
> src/helpers.cpp: In function 'bool wxPyCheckForApp()':
> src/helpers.cpp:752: warning: control reaches end of non-void function
> src/helpers.cpp: In member function 'bool wxPyInputStream::eof()':
> src/helpers.cpp:1094: warning: control reaches end of non-void  
> function
> src/helpers.cpp: In member function 'int wxPyInputStream::tell()':
> src/helpers.cpp:1241: warning: control reaches end of non-void  
> function
> src/helpers.cpp: In function 'bool wxPyTestDisplayAvailable()':
> src/helpers.cpp:3016: warning: control reaches end of non-void  
> function
> error: command '/usr/bin/gcc-4.0' failed with exit status 1
>
> Error: Status 1 encountered during processing.
> ============================
>
> I repeated again with port -v install py-wxpython, and noted that  
> there may be signs that it thinks it is building for 10.3.  There  
> is also a strange cc1plus: warning buried in there:
>
> cc1plus: warning: command line option "-Wstrict-prototypes" is  
> valid for C/ObjC but not for C++
>
> ...
> ls: wx*-2.4-config: No such file or directory
> ls: wx*-2.4-config: No such file or directory
>
>   Warning: No config found to match: /usr/bin/wx-config -- 
> toolkit=mac --unicode=yes --version=2.8 --libs gl
>            in /usr/lib/wx/config
>   If you require this configuration, please install the desired
>   library build.  If this is part of an automated configuration
>   test and no other errors occur, you may safely ignore it.
>   You may use wx-config --list to see all configs available in
>   the default prefix.
>
> Found wx-config: /usr/bin/wx-config
>     Using flags:  --toolkit=mac --unicode=yes --version=2.8
> Preparing CORE...
> Preparing GLCANVAS...
> Preparing STC...
> Preparing GIZMOS...
> running build
> running build_py
> copying wx/__version__.py -> build.unicode/lib.macosx-10.3-ppc-2.5/wx
> copying wx/build/build_options.py -> build.unicode/lib.macosx-10.3- 
> ppc-2.5/wx/build
> running build_ext
> building '_core_' extension
> /usr/bin/gcc-4.0 -fno-strict-aliasing -Wno-long-double -no-cpp- 
> precomp -mno-fused-madd -DNDEBUG -g -O3 -Wall -Wstrict-prototypes - 
> DSWIG_TYPE_TABLE=_wxPython_table -DSWIG_PYTHON_OUTPUT_TUPLE - 
> DWXP_USE_THREAD=1 -UNDEBUG -Iinclude -Isrc -I/opt/local/include/ 
> python2.5 -c src/helpers.cpp -o build.unicode/temp.macosx-10.3- 
> ppc-2.5/src/helpers.o -O2
> cc1plus: warning: command line option "-Wstrict-prototypes" is  
> valid for C/ObjC but not for C++
> In file included from src/helpers.cpp:16:
> include/wx/wxPython/wxPython_int.h:19:19: error: wx/wx.h: No such  
> file or directory
> ...
>
> What other info will help troubleshooting?
>
>
> Kevin Horton
> Ottawa, Canada
>
>
Hi,
one occasion I've seen something like this is, you could check, that $ 
{prefix}/bin/wx-config is symbolic link with inclination to point a  
non-existing script:

jwa at bach:wxWidgets-devel> ll /opt/local/bin/wx-config
lrwxr-xr-x   1 root  admin  48 18 Tam 20:27 /opt/local/bin/wx-config@  
-> /opt/local/lib/wx/config/mac-unicode-release-2.6

Remove that and recreate the link:

jwa at bach:wxWidgets-devel> sudo rm /opt/local/bin/wx-config
Password:
jwa at bach:wxWidgets-devel> sudo ln -s /opt/local/lib/wx/config/mac- 
unicode-release-2.8 /opt/local/bin/wx-config

I've had to do this a few times.

HTH,

!
! Jyrki Wahlstedt
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