[llvm] r315873 - Search for libxml2 on macOS too.

[Nico Weber via llvm-commits]

Author: nico
Date: Sun Oct 15 12:13:57 2017
New Revision: 315873

URL: http://llvm.org/viewvc/llvm-project?rev=315873&view=rev
Log:
Search for libxml2 on macOS too.

This allows lld-link to process /manifestinput: flags on macOS too.
Also makes the `REQUIRES: manifesttool` lld tests run on macOS.
Setting LLVM_ENABLE_LIBXML2 to off can suppress this behavior, like on Linux.

Modified:
    llvm/trunk/cmake/config-ix.cmake

Modified: llvm/trunk/cmake/config-ix.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/config-ix.cmake?rev=315873&r1=315872&r2=315873&view=diff
==============================================================================
--- llvm/trunk/cmake/config-ix.cmake (original)
+++ llvm/trunk/cmake/config-ix.cmake Sun Oct 15 12:13:57 2017
@@ -160,7 +160,7 @@ if( NOT PURE_WINDOWS AND NOT LLVM_USE_SA
   find_library(ICONV_LIBRARY_PATH NAMES iconv libiconv libiconv-2 c)
   set(LLVM_LIBXML2_ENABLED 0)
   set(LIBXML2_FOUND 0)
-  if((LLVM_ENABLE_LIBXML2) AND (CMAKE_SYSTEM_NAME MATCHES "Linux") AND (ICONV_LIBRARY_PATH))
+  if((LLVM_ENABLE_LIBXML2) AND ((CMAKE_SYSTEM_NAME MATCHES "Linux") AND (ICONV_LIBRARY_PATH) OR APPLE))
     find_package(LibXml2)
     if (LIBXML2_FOUND)
       set(LLVM_LIBXML2_ENABLED 1)