llvm-project/compiler-rt/SDKs
Bob Wilson 8aa9ab104c Build Darwin libclang_rt libraries against real SDKs.
The minimal fake SDK was very useful in allowing us to build for all
Darwin platforms without needing access to the real SDKs, but it did
not support building any of the sanitizer runtimes. It's important to
fix that. As a consequence, if you don't have the iOS SDKs installed,
we will now skip building the iOS-specific libclang_rt libraries.
rdar://problem/18825276

llvm-svn: 221621
2014-11-10 19:38:15 +00:00
..
linux Reapply "PGO: Statically generate data structures" 2014-03-17 23:44:56 +00:00
README.txt

README.txt

It is often convenient to be able to build compiler-rt libraries for a certain
platform without having a full SDK or development environment installed.

This makes it easy for users to build a compiler which can target a number of
different platforms, without having to actively maintain full development
environments for those platforms.

Since compiler-rt's libraries typically have minimal interaction with the
system, we achieve this by stubbing out the SDKs of certain platforms.