From f367c0bbb2246e568feec72d68760bfb99f4fe6a Mon Sep 17 00:00:00 2001
From: Pavel Kalugin <pavel@pavelthebest.me>
Date: Fri, 15 Dec 2023 18:08:06 +0300
Subject: [PATCH] fix build issues

---
 CMakeLists.txt                             | 2 +-
 cmake/CppInterOp/CppInterOpConfig.cmake.in | 9 +++++----
 lib/Interpreter/CMakeLists.txt             | 6 +-----
 lib/Interpreter/Compatibility.h            | 9 ++-------
 4 files changed, 9 insertions(+), 17 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d8b340a43..d4e066b53 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -326,7 +326,7 @@ configure_file(
   ${CMAKE_CURRENT_SOURCE_DIR}/cmake/CppInterOp/CppInterOpConfigVersion.cmake.in
   ${CMAKE_CURRENT_BINARY_DIR}/lib/cmake/CppInterOp/CppInterOpConfigVersion.cmake
   @ONLY)
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib/cmake/CppInterOp
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib/cmake/CppInterOp/
   DESTINATION lib/cmake/CppInterOp
   FILES_MATCHING
   PATTERN "*.cmake"
diff --git a/cmake/CppInterOp/CppInterOpConfig.cmake.in b/cmake/CppInterOp/CppInterOpConfig.cmake.in
index 6a2a810a7..27b5d3e52 100644
--- a/cmake/CppInterOp/CppInterOpConfig.cmake.in
+++ b/cmake/CppInterOp/CppInterOpConfig.cmake.in
@@ -8,19 +8,20 @@ get_filename_component(CPPINTEROP_INSTALL_PREFIX "${CPPINTEROP_INSTALL_PREFIX}"
 
 # Determine CMAKE_SHARED_LIBRARY_SUFFIX based on operating system
 include(CMakeSystemSpecificInformation)
+include(GNUInstallDirs)
 
 ### build/install workaround
 
 if (IS_DIRECTORY "${CPPINTEROP_INSTALL_PREFIX}/include")
   set(_include "${CPPINTEROP_INSTALL_PREFIX}/include")
-  set(_libs "${CPPINTEROP_INSTALL_PREFIX}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}clangCppInterOp${CMAKE_SHARED_LIBRARY_SUFFIX}")
+  set(_libs "${CPPINTEROP_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_SHARED_LIBRARY_PREFIX}clangCppInterOp${CMAKE_SHARED_LIBRARY_SUFFIX}")
 else()
   set(_include "@CMAKE_CURRENT_SOURCE_DIR@/include")
-  set(_libs "@CMAKE_CURRENT_BINARY_DIR@/lib/${CMAKE_SHARED_LIBRARY_PREFIX}clangCppInterOp${CMAKE_SHARED_LIBRARY_SUFFIX}")
+  set(_libs "@CMAKE_CURRENT_BINARY_DIR@/${CMAKE_INSTALL_LIBDIR}/${CMAKE_SHARED_LIBRARY_PREFIX}clangCppInterOp${CMAKE_SHARED_LIBRARY_SUFFIX}")
 endif()
 
-if (IS_DIRECTORY "${CPPINTEROP_INSTALL_PREFIX}/lib/cmake/CppInterOp")
-  set(_cmake "${CPPINTEROP_INSTALL_PREFIX}/lib/cmake/CppInterOp")
+if (IS_DIRECTORY "${CPPINTEROP_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/cmake/CppInterOp")
+  set(_cmake "${CPPINTEROP_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/cmake/CppInterOp")
 else()
   set(_cmake "@CMAKE_CURRENT_SOURCE_DIR@/cmake/CppInterOp")
 endif()
diff --git a/lib/Interpreter/CMakeLists.txt b/lib/Interpreter/CMakeLists.txt
index 028ee567d..ae408cbc0 100644
--- a/lib/Interpreter/CMakeLists.txt
+++ b/lib/Interpreter/CMakeLists.txt
@@ -29,11 +29,7 @@ endif()
 
 set(link_libs
   ${cling_clang_interp}
-  clangAST
-  clangBasic
-  clangFrontend
-  clangLex
-  clangSema
+  clang-cpp
   dl
   )
 
diff --git a/lib/Interpreter/Compatibility.h b/lib/Interpreter/Compatibility.h
index b84579c47..53504845f 100644
--- a/lib/Interpreter/Compatibility.h
+++ b/lib/Interpreter/Compatibility.h
@@ -276,16 +276,11 @@ inline std::string FixTypeName(const std::string type_name) {
 // Clang >= 16 change CLANG_LIBDIR_SUFFIX to CLANG_INSTALL_LIBDIR_BASENAME
 #if CLANG_VERSION_MAJOR < 16
 #define CLANG_INSTALL_LIBDIR_BASENAME (llvm::Twine("lib") + CLANG_LIBDIR_SUFFIX)
+#define CLANG_RESOURCE_DIR ("clang/" CLANG_VERSION_STRING)
 #endif
 inline std::string MakeResourceDir(llvm::StringRef Dir) {
   llvm::SmallString<128> P(Dir);
-  llvm::sys::path::append(P, CLANG_INSTALL_LIBDIR_BASENAME, "clang",
-#if CLANG_VERSION_MAJOR < 16
-                          CLANG_VERSION_STRING
-#else
-                          CLANG_VERSION_MAJOR_STRING
-#endif
-  );
+  llvm::sys::path::append(P, CLANG_INSTALL_LIBDIR_BASENAME, CLANG_RESOURCE_DIR);
   return std::string(P.str());
 }