Move tooling to subproject

tooling/CMakeLists.txt

@@ -1,3 +1,6 @@
+cmake_minimum_required(VERSION 3.26.4)
+project(reman3_tooling)
+
 set(LLVM_PATH "" CACHE STRING "Path to the LLVM source tree")
 
 set(LLVM_ADD_PATH ${LLVM_PATH}/llvm)
@@ -19,11 +22,20 @@ set(LLVM_INCLUDE_BENCHMARKS OFF CACHE BOOL "" FORCE)
 set(LLVM_TARGETS_TO_BUILD "X86" CACHE STRING "" FORCE)
 set(LLVM_ENABLE_PROJECTS "clang" CACHE STRING "" FORCE)
 
-add_subdirectory(${LLVM_ADD_PATH} ${CMAKE_BINARY_DIR}/external/llvm)
+set(LLVM_BINARY_DIR ${CMAKE_BINARY_DIR}/external/llvm)
+add_subdirectory(${LLVM_ADD_PATH} ${LLVM_BINARY_DIR})
+add_subdirectory(../game_re/third_party/spdlog spdlog)
 
 # Add the clang tooling executable
 add_executable(clang_tool main.cpp)
 
+target_include_directories(clang_tool PRIVATE
+  ${LLVM_PATH}/llvm/include
+  ${LLVM_PATH}/clang/include
+  ${LLVM_BINARY_DIR}/include
+  ${LLVM_BINARY_DIR}/tools/clang/include
+)
+
 # Link against clang tooling libraries
 target_link_libraries(clang_tool
   clangTooling

tooling/main.cpp

@@ -6,6 +6,7 @@
 #include "clang/Tooling/Tooling.h"
 #include "llvm/Support/CommandLine.h"
 #include <spdlog/spdlog.h>
+#include "clang/AST/ASTConcept.h"
 
 using namespace clang;
 using namespace clang::tooling;