[PATCH] D31639: [CMake][libcxxabi] Use -nodefaultlibs for CMake checks

[Petr Hosek via Phabricator via llvm-commits]

phosek created this revision.
Herald added a subscriber: mgorny.

Since libc++abi is built with -nodefaultlibs, we should be using this option even for CMake checks to avoid any inconsistency and also to avoid dependency on a working C++ standard library just for the setting up the build itself. The implementation is largely similar to the one used by libc++.


Repository:
  rL LLVM

https://reviews.llvm.org/D31639

Files:
  CMakeLists.txt
  cmake/Modules/HandleCompilerRT.cmake
  cmake/config-ix.cmake

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