[compiler-rt] Respect CMAKE_NM

The default nm executable may not be able to handle the architecture
we're building the sanitizers for. Respect CMAKE_NM if it's set to
ensure we're using the correct nm tool. Preserve the existing NM
environment variable override to not break its users.

Differential Revision: https://reviews.llvm.org/D63368

llvm-svn: 363483
2 files changed
tree: 54ff2dc1c9211842950b5374fda8273d436f5818
  1. .arcconfig
  2. .clang-format
  3. .clang-tidy
  4. .gitignore
  5. README.md
  6. clang-tools-extra/
  7. clang/
  8. compiler-rt/
  9. debuginfo-tests/
  10. libclc/
  11. libcxx/
  12. libcxxabi/
  13. libunwind/
  14. lld/
  15. lldb/
  16. llgo/
  17. llvm/
  18. openmp/
  19. parallel-libs/
  20. polly/
  21. pstl/
README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.