* [Qemu-devel] Build fails on OS X Lion
@ 2012-05-27 3:08 Charlie Somerville
2012-05-27 5:58 ` dunrong huang
0 siblings, 1 reply; 3+ messages in thread
From: Charlie Somerville @ 2012-05-27 3:08 UTC (permalink / raw)
To: qemu-devel
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Hi qemu-devel,
I tried to build the 1.1.0-rc3 on Mac OS X Lion, and I get this compile error:
qga/commands-posix.c: In function ‘qmp_guest_shutdown’:
qga/commands-posix.c:65: error: ‘environ’ undeclared (first use in this function)
qga/commands-posix.c:65: error: (Each undeclared identifier is reported only once
qga/commands-posix.c:65: error: for each function it appears in.)
If I hack in an 'extern char** environ;' to the top of that file, the build proceeds without error.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] Build fails on OS X Lion
2012-05-27 3:08 [Qemu-devel] Build fails on OS X Lion Charlie Somerville
@ 2012-05-27 5:58 ` dunrong huang
2012-05-27 12:51 ` Andreas Färber
0 siblings, 1 reply; 3+ messages in thread
From: dunrong huang @ 2012-05-27 5:58 UTC (permalink / raw)
To: Charlie Somerville; +Cc: qemu-devel
2012/5/27 Charlie Somerville <charlie@charliesomerville.com>:
> Hi qemu-devel,
>
> I tried to build the 1.1.0-rc3 on Mac OS X Lion, and I get this compile
> error:
>
> qga/commands-posix.c: In function ‘qmp_guest_shutdown’:
> qga/commands-posix.c:65: error: ‘environ’ undeclared (first use in this
> function)
> qga/commands-posix.c:65: error: (Each undeclared identifier is reported only
> once
> qga/commands-posix.c:65: error: for each function it appears in.)
>
> If I hack in an 'extern char** environ;' to the top of that file, the build
> proceeds without error.
Luiz Capitulino has fixed this bug, but it haven't be merged into master branch.
More details, see:
http://lists.nongnu.org/archive/html/qemu-devel/2012-05/msg03578.html
--
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] Build fails on OS X Lion
2012-05-27 5:58 ` dunrong huang
@ 2012-05-27 12:51 ` Andreas Färber
0 siblings, 0 replies; 3+ messages in thread
From: Andreas Färber @ 2012-05-27 12:51 UTC (permalink / raw)
To: dunrong huang
Cc: Michael Roth, Charlie Somerville, qemu-devel, Luiz Capitulino
Am 27.05.2012 07:58, schrieb dunrong huang:
> 2012/5/27 Charlie Somerville <charlie@charliesomerville.com>:
>> Hi qemu-devel,
>>
>> I tried to build the 1.1.0-rc3 on Mac OS X Lion, and I get this compile
>> error:
>>
>> qga/commands-posix.c: In function ‘qmp_guest_shutdown’:
>> qga/commands-posix.c:65: error: ‘environ’ undeclared (first use in this
>> function)
>> qga/commands-posix.c:65: error: (Each undeclared identifier is reported only
>> once
>> qga/commands-posix.c:65: error: for each function it appears in.)
>>
>> If I hack in an 'extern char** environ;' to the top of that file, the build
>> proceeds without error.
>
> Luiz Capitulino has fixed this bug, but it haven't be merged into master branch.
>
> More details, see:
> http://lists.nongnu.org/archive/html/qemu-devel/2012-05/msg03578.html
Hm, I'm less certain that fix is going to work for Darwin...
I remember using a code snippet #define environ *_NSGetEnviron() or so
on Darwin.
Will check.
Andreas
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