From 3a496f89064de85af04ce101918c2ec5cebf7846 Mon Sep 17 00:00:00 2001
From: Harald Judt <h.judt@gmx.at>
Date: Fri, 8 Nov 2019 10:35:02 +0100
Subject: Fix CLANG and LLVM libraries not found

This commit gets the build working again here on Gentoo.

Adding LLVM_LIBRARY_DIRS fixes the CLANG libs not found error.

Adding llvm_map_components_to_libnames fixes LLMV not found error.
---
 CMakeLists.txt | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 99dbe4b..f93b9b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,6 +39,15 @@ target_include_directories(c2ffi PUBLIC
   ${LLVM_INCLUDE_DIRS}
   ${SOURCE_ROOT}/src/include
   )
+target_link_directories(c2ffi PUBLIC
+  ${LLVM_LIBRARY_DIRS}
+)
+message(STATUS "LLVM_LIBRARY_DIRS=${LLVM_LIBRARY_DIRS}")
+
+llvm_map_components_to_libnames(llvm_libs core support mcparser bitreader profiledata)
+
+message(STATUS "llvm_libs=${llvm_libs}")
+
 target_link_libraries(c2ffi PUBLIC
   clangFrontendTool
   clangFrontend
@@ -64,10 +73,9 @@ target_link_libraries(c2ffi PUBLIC
   clangIndex
   clangToolingCore
   clangTooling
+  ${llvm_libs}
   )
 
-llvm_config(c2ffi USE_SHARED core support mcparser bitreader profiledata)
-
 set(APP_BIN_DIR "${CMAKE_BINARY_DIR}/bin")
 set_target_properties(c2ffi PROPERTIES
   RUNTIME_OUTPUT_DIRECTORY "${APP_BIN_DIR}"
-- 
2.23.0