[PATCH] D22415: Enable cross-compilation across architectures on android

[Francis Ricci via llvm-commits]

fjricci added a comment.

After further investigation, I think the patch in its current form is still the best solution.

The sanitizers add `CMAKE_CXX_FLAGS`, inside of `add_compiler_rt_object_libraries`. The builtins, which are C sources, require an analagous addition of  `CMAKE_C_FLAGS`.

However, because of the shared usage of `add_compiler_rt_runtime` to compile non-C objects, the flags cannot be added in that function.

That makes the current location the most correct location to add the flags.


https://reviews.llvm.org/D22415