[FFmpeg-devel] [PATCH] Reenabling OS/2
Sun Jul 29 01:10:21 CEST 2007
On Wed, 25 Jul 2007 17:37:26 +0200, Diego Biurrun wrote:
>On Mon, Jul 23, 2007 at 10:20:14PM -0700, Dave Yeo wrote:
>> On Mon, 23 Jul 2007 12:30:00 +0200, Diego Biurrun wrote:
>> >On Sun, Jul 22, 2007 at 05:48:16AM -0700, Dave Yeo wrote:
>> >> Hi, doing a svn pull of ffmpeg last night and attempting to build I
>> >> discovered that OS/2 support had been pulled. I guess due to lack of
>> >> bugs as it was building here with just a couple of minor fixes needed.
>> >> Here is a patch to reenable the OS/2 build. I have only supported gcc
>> >> 3.3.5 (klibc063) and currently shared builds do not run due to DLL
>> >> naming issues.
>> >> This patch does not include various fixes needed for the old EMX build
>> >> system but I doubt that anyone would use it to build ffmpeg.
>> >> In the future I will try to file bugs if the build needs any tweeking.
>> >OS/2 support was broken and in lack of a maintainer, therefore it was
>> >axed. Are you willing to look after it?
>> I will attempt to. I may need help from the list with things like
>> fixing the shared build without adding much to the makefiles.
>Please start by getting a mailer that does not break threads.
Sorry, I don't understand what you mean by threads.
>> --- configure Mon Jul 23 21:39:16 2007
>> +++ configure.os2 Mon Jul 23 22:06:46 2007
>> @@ -678,6 +680,7 @@
>> + os2
>What is this needed for?
I'm not sure, but when I attempted to remove it configure died a
horrible death. Seems to of got stuck in a circular dependency thing.
Output was about 25 MBs before sh.exe did a sigsegv.
Actually removing most things in the list has the same effect here.
I have now tested on Linux, basically the same result.
>> @@ -1186,6 +1189,25 @@
>> + os/2)
>> + ffserver="no"
>Why? Does networking not work?
We don't have poll so the build was dieing with unresolved symbol _poll
I hadn't looked into it to much but now I found an errant sys/poll.h
in the C_INCLUDE_PATH. ffserver now builds and runs. Haven't tested
New patch enclosed
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 1395 bytes
Desc: not available
More information about the ffmpeg-devel