diff -Paur Sourcetrail-2020.2.43.orig/CMakeLists.txt Sourcetrail-2020.2.43/CMakeLists.txt
--- Sourcetrail-2020.2.43.orig/CMakeLists.txt	2020-06-30 09:43:50.634233664 +0000
+++ Sourcetrail-2020.2.43/CMakeLists.txt	2020-06-30 12:00:09.243289541 +0000
@@ -135,26 +135,6 @@
 		set(LLVM_CONFIGURATION_TYPES ".")
 	endif()
 
-	set (CLANG_COMPILER_HEADER_SEARCH_PATH "")
-	foreach(LLVM_CONFIGURATION_TYPE ${LLVM_CONFIGURATION_TYPES})
-		if (CLANG_COMPILER_HEADER_SEARCH_PATH STREQUAL "")
-			set (CLANG_COMPILER_HEADER_SEARCH_PATH "${LLVM_BINARY_DIR}/${LLVM_CONFIGURATION_TYPE}/lib/clang/${LLVM_VERSION}/include")
-			message (STATUS "Trying to find Clang compiler headers in '${LLVM_CONFIGURATION_TYPE}' build config in directory '${CLANG_COMPILER_HEADER_SEARCH_PATH}'.")
-			if (EXISTS ${CLANG_COMPILER_HEADER_SEARCH_PATH})
-				message (STATUS "Found headers for '${LLVM_CONFIGURATION_TYPE}' build config.")
-				file(GLOB_RECURSE CLANG_COMPILER_HEADER_PATHS RELATIVE "${CLANG_COMPILER_HEADER_SEARCH_PATH}" "${CLANG_COMPILER_HEADER_SEARCH_PATH}/*")
-				foreach(CLANG_COMPILER_HEADER_PATH ${CLANG_COMPILER_HEADER_PATHS})
-					configure_file("${CLANG_COMPILER_HEADER_SEARCH_PATH}/${CLANG_COMPILER_HEADER_PATH}" "${CMAKE_SOURCE_DIR}/bin/app/data/cxx/include/${CLANG_COMPILER_HEADER_PATH}" COPYONLY)
-				endforeach()
-			else ()
-				set (CLANG_COMPILER_HEADER_SEARCH_PATH "")
-			endif ()
-		endif ()
-	endforeach()
-
-	if (CLANG_COMPILER_HEADER_SEARCH_PATH STREQUAL "")
-		message(FATAL_ERROR "Unable to copy Clang compiler headers from clang build dir.")
-	endif()
 
 endif()