$OpenBSD: patch-lib_WindowsManifest_CMakeLists_txt,v 1.2 2020/09/03 20:54:01 rsadowski Exp $

For upstream:
bogus dep on all headers in ${Backtrace_INCLUDE_DIRS} ie /usr/local/include.

Index: lib/WindowsManifest/CMakeLists.txt
--- lib/WindowsManifest/CMakeLists.txt.orig
+++ lib/WindowsManifest/CMakeLists.txt
@@ -2,8 +2,7 @@ add_llvm_component_library(LLVMWindowsManifest
   WindowsManifestMerger.cpp
 
   ADDITIONAL_HEADER_DIRS
-  ${LLVM_MAIN_INCLUDE_DIR}/llvm/WindowsManifest
-  ${Backtrace_INCLUDE_DIRS})
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/WindowsManifest)
 
 if(LIBXML2_LIBRARIES)
   target_link_libraries(LLVMWindowsManifest PUBLIC ${LIBXML2_LIBRARIES})
