This patch adds bazel tests for llvm-libc.
Some math tests rely on the `mpfr` library. This is controlled via the `--@llvm-project//libc:libc_math_mpfr` flag. It can take three values:
- `external` (default) will build `mpfr` and `gmp` from source.
- `system` will use the system installed `mpfr` library.
- `disable` will skip tests relying on `mpfr`.
Reviewed By: sivachandra, GMNGeoffrey
Differential Revision: https://reviews.llvm.org/D119547
@GMNGeoffrey let me know it there's a better way to import MPFR and GMP for the purpose of testing libc math functions.
Differential Revision: https://reviews.llvm.org/D119547
RBE is currently broken due to the RBE container being too old and not supporting C++17.
The bots have already stopped using --config=rbe.
Differential Revision: https://reviews.llvm.org/D131722
Only require one intermediate repository instead of two.
Fewer parameters in llvm_config.
Second attempt of https://reviews.llvm.org/D107714, this time also updating `third_party_build` and `deps_impl` paths.
Reviewed By: GMNGeoffrey
Differential Revision: https://reviews.llvm.org/D108274
This breaks the rules for creating repository dependencies when invoked
from another workspace. See comment on https://reviews.llvm.org/D107714
This reverts commit 934f084ad42231d225bd0eee3342f4b5f7e1ce6e.
Differential Revision: https://reviews.llvm.org/D108245
I apparently left in the old digest when updating the version, so for my
local build Bazel just happily used the cached version, but anyone
attempting a fresth build would get a mismatch.
Differential Revision: https://reviews.llvm.org/D107010
