Autolinking was added to the frontend in 22912bc3b. It was disabled on
Linux in 198402dcf, and further constrained to be disabled on "linux-gnu"
in 83b4384fa. Since then, more flavors of Linux have become supported
by Swift: "linux-gnueabihf" in 4bf81e09d, and "freebsd" in f41b791d4.
Autolinking most likely does not work on any of these platforms, so
mark it as unsupported for now.
Other tests that only mark "linux-gnu" as unsupported do so for similar
reasons. Ensure unsupported tests for "linux-gnu" are also unsupported
on similar platforms.
This frontend option allows one to turn off autolinking to the
specified framework. This general capability is motivated by
rdar://problem/21246363, where we need to turn off some autolinking in
our overlays due to internal vs. public SDK differences.
Swift SVN r29393
Most tests were using %swift or similar substitutions, which did not
include the target triple and SDK. The driver was defaulting to the
host OS. Thus, we could not run the tests when the standard library was
not built for OS X.
Swift SVN r24504
Refuse to load a module if it was compiled for a different architecture or
OS, or if its minimum deployment target is newer than the current target.
Additionally, provide the target triple as part of pre-loading validation
for clients who care (like LLDB).
Part of rdar://problem/17670778
Swift SVN r24469
Doing so is safe even though we have mock SDK. The include paths for
modules with the same name in the real and mock SDKs are different, and
the module files will be distinct (because they will have a different
hash).
This reduces test runtime on OS X by 30% and brings it under a minute on
a 16-core machine.
This also uncovered some problems with some tests -- even when run for
iOS configurations, some tests would still run with macosx triple. I
fixed the tests where I noticed this issue.
rdar://problem/19125022
Swift SVN r23683
This currently only works with Clang modules, since there's no way to specify
requirements for a Swift module.
Also, update some tests with a fake Foundation module to make sure they pick
up the fake Foundation adapter instead of the real one.
Swift SVN r7490