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(svn r15648) -Fix (r14773): hack around an OSX stupidity in < 10.4 w.r.t. signals by not having any signal handling support for OSX < 10.4. Thanks to PearPC and TrueBrain's OSX compiler.

This commit is contained in:
rubidium 2009-03-08 23:06:41 +00:00
parent 7b39b0c652
commit a231ab7560
1 changed files with 10 additions and 0 deletions
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10
src/os/macosx/macos.h
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@ -83,4 +83,14 @@ static inline bool MacOSVersionIsAtLeast(long major, long minor, long bugfix)
return true;
}
/*
* OSX 10.3.9 has blessed us with a signal with unlikable side effects.
* The most problematic side effect is that it makes OpenTTD 'think' that
* it's running on 10.4.0 or higher and thus tries to link to functions
* that are only defined there. So now we'll remove all and any signal
* handling for OSX < 10.4 and 10.3.9 works as it should at the cost of
* not giving a useful error when savegame loading goes wrong.
*/
#define signal(sig, func) (MacOSVersionIsAtLeast(10, 4, 0) ? signal(sig, func) : NULL)
#endif /* MACOS_H */