For some reason, the cmake build on my macbook has
LLVM_HOST_TRIPLE:STRING=i386-apple-darwin16.7.0 .
test/Driver/darwin-sdk-version.c assumed that the host triple is 64-bit, so
make it resilient against 32-bit host triples.
Differential Revision: https://reviews.llvm.org/D56067
llvm-svn: 350278
The test test/Driver/darwin-sdk-version.c from r349380 checks if the macOS
deployment target can be correctly inferred from the SDK version. When the
SDK version is > host version, the driver will pick the host version, so
the old test failed on macOS < 10.14. This commit makes this test more
resilient by using an older SDK version.
llvm-svn: 349393
pass in the -target-sdk-version to the compiler and backend
This commit adds support for reading the SDKSettings.json file in the Darwin
driver. This file is used by the driver to determine the SDK's version, and it
uses that information to pass it down to the compiler using the new
-target-sdk-version= option. This option is then used to set the appropriate
SDK Version module metadata introduced in r349119.
Note: I had to adjust the two ast tests as the SDKROOT environment variable
on macOS caused SDK version to be picked up for the compilation of source file
but not the AST.
rdar://45774000
Differential Revision: https://reviews.llvm.org/D55673
llvm-svn: 349380