Merge topic 'revert-llvm-patch' into release

efe38d52

 Revert "llvm: fix LLVMWindowsManifest not finding libxml2"
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Utkarsh Ayachit <utkarsh.ayachit@kitware.com>
Merge-request: !534

projects/unix/llvm.cmake

@@ -24,7 +24,5 @@ superbuild_add_project(llvm
 
 superbuild_apply_patch(${project} workaround-intel-build-failures
   "Fix build failures with the Intel compiler")
-superbuild_apply_patch(${project} fix-libxml2
-  "Fix -lxml2-not-found problem")
 
 set(llvm_dir "<INSTALL_DIR>")

projects/unix/patches/llvm-fix-libxml2.patch

---- src/cmake/config-ix.cmake	2018-11-07 19:10:31.910221296 +0000
-+++ src/cmake/config-ix.cmake	2018-11-07 19:02:58.794960316 +0000
-@@ -153,7 +153,7 @@
-         else()
-           include_directories(${LIBXML2_INCLUDE_DIR})
-         endif()
--        set(LIBXML2_LIBS "xml2")
-+        set(LIBXML2_LIBS ${LIBXML2_LIBRARY})
-       endif()
-     endif()
-   endif()