Re: How are we supposed to build Libc?
Re: How are we supposed to build Libc?
- Subject: Re: How are we supposed to build Libc?
- From: Stéphane Sudre <email@hidden>
- Date: Fri, 30 Sep 2016 15:43:04 +0000
- Thread-topic: How are we supposed to build Libc?
On 30 sept. 2016, at 17:16, Jeremy Huddleston Sequoia wrote:
> Given the output below, it looks like you're building it against the DevSDK (the SDK installed to / when you install the Xcode Command Line Tools package) because there is no -isysroot command line argument. At minimum, you should be building it against an SDK that matches the OS that it came with.
>
> There's nothing to "run" so Build & Run doesn't really make sense. I suggest you start from the command line like:
>
> xcodebuild -sdk macosx -target libsystem_c.dylib
>
Noted.
> You may run into issues due to internal headers being included (sys/_pthread/_pthread_types.h isn't such a case, it's in /usr/include). If that's the case, you'll want to fix that up yourself either by grabbing the internal headers out of other OSS packages or disabling that functionality in Libc.
Will try on a 10.11.5 system as on 10.12, the command line call results in 1,267 errors at build.
Thanks.
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