Yes, they are:
--
$ clang -dM -x c /dev/null -E -mmacosx-version-min=10.10.0 | grep VERSION_MIN
#define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 101000
--
However, they're somewhat awkward, extremely vendor-specific, and unrelated to
libc++ version numbers. I think a separate ABI flag would
Are the minimum versions detectable in the processor? If so it seems like
we could safely configure this change that way.
/Eric
On Mon, Dec 5, 2016 at 7:37 AM, Duncan Exon Smith
wrote:
> I haven't looked at the patch, but yes, many developers on our platform
> back-deploy to older OS versions (
I haven't looked at the patch, but yes, many developers on our platform
back-deploy to older OS versions (and we support that via Clang flags, e.g.,
-miphoneos-version-min=8.0). They always build against the newest SDK/headers.
-- dpnes
> On Dec 5, 2016, at 00:35, Eric Fiselier via Phabricator
