[libcxxabi/runtimes] Set LLVM_HOST_TRIPLE in runtimes build
authorDavid Spickett <david.spickett@linaro.org>
Thu, 11 Nov 2021 12:28:39 +0000 (12:28 +0000)
committerDavid Spickett <david.spickett@linaro.org>
Tue, 16 Nov 2021 16:30:17 +0000 (16:30 +0000)
commit5beec6fb04e7dc3fb37ec0cb9acce9db635d3604
tree759771665a585a8df0402015124190016ae806ed
parent3ddede8bfaadbd2ce9a553a979b94529fa10a9d7
[libcxxabi/runtimes] Set LLVM_HOST_TRIPLE in runtimes build

This allows tests to tell if they're running natively.

Those tests are libcxxabi/test/native/arm-linux-eabi.
Which were running on Linaro's bots but became unsupported
when we switched to the runtimes build.

Reviewed By: #libc_abi, phosek

Differential Revision: https://reviews.llvm.org/D113663
runtimes/CMakeLists.txt