Allow building both shared and static library

This change allows building both shared and static version of libunwind
in a single build, sharing object files between both versions.

Differential Revision: https://reviews.llvm.org/D23233

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@278067 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed
tree: 2f4bdb9dd0c43724076c51bb14c566e24c12907a
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .arcconfig
  6. .clang-format
  7. CMakeLists.txt