[gdal-dev] Error compiling GDAL from trunk on Mac OS X 10.6.8

[Jorge Arévalo]

El viernes 15 de marzo de 2013 a las 22:36, Even Rouault escribió:
> Le vendredi 15 mars 2013 20:09:57, Jorge Arévalo a écrit :
> > Hello,
> >  
> > I'm getting an error compiling GDAL from trunk (r25758). I successfully
> > compiled GDAL from trunk before with this configure script:
> >  
> > https://dl.dropbox.com/u/6599273/gdal/configure_gdal.sh
> >  
> > But after last svn update to r25758, I get this error
> >  
> > https://dl.dropbox.com/u/6599273/errors/gdal_trunk_compile_error.log
> >  
> > I haven't compiled GDAL on Mac for a while. So, The problem isn't
> > necessarily caused by the last update.
> >  
> > Anyone else with the same problem?
>  
> Cool that someone tests on the Mac and reports.
>  
> Well, I assumed that "extern char** environ" that contains the environment  
> variable was available on all POSIX platforms, but apparently not.
>  
> http://www.gnu.org/software/gnulib/manual/html_node/environ.html suggests me  
> the following patch. Please test and report if it works.
>  
> Index: port/cpl_spawn.cpp
> ===================================================================
> --- port/cpl_spawn.cpp (revision 25734)
> +++ port/cpl_spawn.cpp (working copy)
> @@ -461,8 +461,13 @@
> #include <signal.h>
> #ifdef HAVE_POSIX_SPAWNP
> #include <spawn.h>
> +#ifdef MACOSX_FRAMEWORK
> +#include <crt_externs.h>
> +#define environ (*_NSGetEnviron())
> +#else
> extern char** environ;
> #endif
> +#endif
>  
> #if 0
> /************************************************************************/
>  
>  
> >  
> > Thanks in advance,  

Thanks! We got to the same solution :-). I've found the same patch in MacPorts (http://trac.macports.org/browser/trunk/dports/lang/hugs98/files/patch-packages-base-include-HsBase.h.diff?rev=81676). It worked.  

I could create a new ticket and attach the patch file. Is it ok?

--  
Jorge Arevalo
Freelance developer

http://www.krop.com/jorgearevalo
http://about.me/jorgeas80

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