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Re: can autoconf determine if a preprocessor macro is defined or not?
From: |
Ed Hartnett |
Subject: |
Re: can autoconf determine if a preprocessor macro is defined or not? |
Date: |
Thu, 27 Jul 2006 09:07:09 -0600 |
User-agent: |
Gnus/5.1006 (Gnus v5.10.6) Emacs/21.4 (gnu/linux) |
Bob Friesenhahn <address@hidden> writes:
> On Thu, 27 Jul 2006, Ed Hartnett wrote:
>>
>> Here's what I had to add to get my code to build. I would prefer if
>> autoconf could add this to config.h, for example:
>>
>> /* These are needed on mingw to get a dll to compile. They really
>> * should be provided in sys/stats.h, but what the heck. Let's not be
>> * too picky! */
>> #ifndef S_IRGRP
>> #define S_IRGRP 0000040
>> #endif
>> #ifndef S_IROTH
>> #define S_IROTH 0000004
>> #endif
>> #ifndef S_IWGRP
>> #define S_IWGRP 0000020
>> #endif
>> #ifndef S_IWOTH
>> #define S_IWOTH 0000002
>> #endif
>
> As Keith says, these make no sense for Windows. Since these values
> are usually ORed, a simple solution is to use code as you show above
> but define them all to have the value zero. This allows existing Unix
> code to compile without being hacked up.
Thanks, I will do as you suggest.
Ed
--
Ed Hartnett -- address@hidden