[libcxx] r280413 - build: don't add -fPIC on Windows

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Thu Sep  1 15:49:54 2016
New Revision: 280413

URL: http://llvm.org/viewvc/llvm-project?rev=280413&view=rev
Log:
build: don't add -fPIC on Windows

`-fPIC` doesn't make much sense for Windows, since Windows DLLs aren't compiled
position independent and are instead relocated at runtime.

Patch by Shoaib Meenai!

Modified:
    libcxx/trunk/lib/CMakeLists.txt

Modified: libcxx/trunk/lib/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/lib/CMakeLists.txt?rev=280413&r1=280412&r2=280413&view=diff
==============================================================================
--- libcxx/trunk/lib/CMakeLists.txt (original)
+++ libcxx/trunk/lib/CMakeLists.txt Thu Sep  1 15:49:54 2016
@@ -72,7 +72,9 @@ add_library_flags_if(LIBCXX_HAS_GCC_S_LI
 add_library_flags_if(LIBCXX_HAVE_CXX_ATOMICS_WITH_LIB atomic)
 
 # Setup flags.
-add_flags_if_supported(-fPIC)
+if (NOT WIN32)
+  add_flags_if_supported(-fPIC)
+endif()
 add_link_flags_if_supported(-nodefaultlibs)
 
 if ( APPLE AND (LIBCXX_CXX_ABI_LIBNAME STREQUAL "libcxxabi" OR