Hi Daniele, On 08/06/11 13:51, Daniele Sluijters wrote: > Hi Jelmer, > > Did some Google'ing: > > gcc -dM -E -x c - <<<'' should provide you with some useful things I > think. > > I ran into this one too: > #define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 1070 > Thanks; I don't have a Mac though, so I can't run that command nor test any patches. It's probably easier if somebody who does submitted a patch.
Cheers, Jelmer > On 8 June 2011 14:45, Jelmer Vernooij <[email protected] > <mailto:[email protected]>> wrote: > > Hi Daniele, > > On Wed, 2011-06-08 at 14:39 +0200, Daniele Sluijters wrote: > > Yup it's the irritating Mac-guy again. > > > > > > Ran into a new problem with Lion Developer Preview 4 when trying to > > build dulwich with Python 2.7,1 and Xcode 4.1 Developer Preview 6. > > > > > > It seems that Apple's string.h now has a strnlen definition but > > dulwich isn't aware of that yet. > > > The following code causes the build to break: > > #if defined(__MINGW32_VERSION) || defined(__APPLE__) > > size_t strnlen(char *text, size_t maxlen) > > { > > const char *last = memchr(text, '\0', maxlen); > > return last ? (size_t) (last - text) : maxlen; > > } > > #endif > Thanks for letting us know. > > CC'ing the bug tracker: > > affects dulwich > status triaged > importance medium > tags +macosx > > > Resulting in: > > dulwich/_objects.c:30: error: conflicting types for ‘strnlen’ > > /usr/include/string.h:143: error: previous declaration of ‘strnlen’ > > was here > > dulwich/_objects.c:30: error: conflicting types for ‘strnlen’ > > /usr/include/string.h:143: error: previous declaration of ‘strnlen’ > > was here > > + d/_objects.c > > > > lipo: can't open input > > file: /var/folders/vx/4kr3q0s955n5kqxcc5c5j0xh0000gn/T//ccdwFWxq.out > > (No such file or directory) > > error: command '/usr/bin/cc' failed with exit status 1 > > > > > > Remove the || defined(__APPLE__) and it builds fine on Lion but will > > obviously break on pre-Lion versions of OS X. > > > > > > I'm no friends with C so I have no idea how to patch that one but I > > figured you might. > I'm familiar with C, but not really aware of the names of the defines > involved on Mac OS X. Any Mac people around who can provide a patch? >
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