tree acad3374423bf1bb389fc6096164eb83e4462c08
parent f273775fb2027a4231b0fe3b259cbf389432029b
author Anton Korobeynikov <asl@math.spbu.ru> 1431205381 +0000
committer Anton Korobeynikov <asl@math.spbu.ru> 1431205381 +0000

LIBCXXABI_LIBUNWIND_INCLUDES is already set before calling find_path, and find_path will not update it. 
So cmake will throw error "include_directories given empty-string as include directory". 
Use other variable name for the include path and do not find the default libunwind.h in the system path.

http://reviews.llvm.org/D9641

Patch by Jingyi Wei!


git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@236936 91177308-0d34-0410-b5e6-96231b3b80d8