Always check for libxml2 in CMake

This is clang's business and LLVM will soon be updated not to perform the check
for us.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@210308 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2d7bb6f5402d37f328e7d101d27149c335ffd3fc..ece6bf8bce407493940c1e811025acff651d0b23 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -156,11 +156,11 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
   endif()
 
   set( CLANG_BUILT_STANDALONE 1 )
+endif()
 
-  find_package(LibXml2)
-  if (LIBXML2_FOUND)
-    set(CLANG_HAVE_LIBXML 1)
-  endif ()
+find_package(LibXml2)
+if (LIBXML2_FOUND)
+  set(CLANG_HAVE_LIBXML 1)
 endif()
 
 set(CLANG_RESOURCE_DIR "" CACHE STRING