File n_opencl_dep_libclang.patch of Package Mesa

From d63e1627c0ead6165f382765ea3b9a4eba6aa8d7 Mon Sep 17 00:00:00 2001
From: Aaron Puchert <aaronpuchert@alice-dsl.net>
Date: Wed, 25 Sep 2019 18:34:34 +0000
Subject: [PATCH] Link with clang-cpp instead of Clang component libraries

Since LLVM 9, the Clang C++ API is exposed via the new clang-cpp target,
and the component libraries need no longer be packaged [1].

[1] https://releases.llvm.org/9.0.0/tools/clang/docs/ReleaseNotes.html#build-system-changes
---
 src/gallium/targets/opencl/meson.build | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/src/gallium/targets/opencl/meson.build b/src/gallium/targets/opencl/meson.build
index 907cc74337d..031d35b9716 100644
--- a/src/gallium/targets/opencl/meson.build
+++ b/src/gallium/targets/opencl/meson.build
@@ -60,20 +60,7 @@
 endif
 if not (dep_clang.found() and dep_clang_usable)
   dep_clang = [
-    cpp.find_library('clangCodeGen', dirs : llvm_libdir),
-    cpp.find_library('clangFrontendTool', dirs : llvm_libdir),
-    cpp.find_library('clangFrontend', dirs : llvm_libdir),
-    cpp.find_library('clangDriver', dirs : llvm_libdir),
-    cpp.find_library('clangSerialization', dirs : llvm_libdir),
-    cpp.find_library('clangParse', dirs : llvm_libdir),
-    cpp.find_library('clangSema', dirs : llvm_libdir),
-    cpp.find_library('clangAnalysis', dirs : llvm_libdir),
-    cpp.find_library('clangAST', dirs : llvm_libdir),
-    cpp.find_library('clangASTMatchers', dirs : llvm_libdir),
-    cpp.find_library('clangEdit', dirs : llvm_libdir),
-    cpp.find_library('clangLex', dirs : llvm_libdir),
-    cpp.find_library('clangBasic', dirs : llvm_libdir),
-    polly_dep, polly_isl_dep,
+    cpp.find_library('clang-cpp', dirs : llvm_libdir),
   ]
   # check clang once more
   if can_check_clang
-- 
2.23.0