From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 17 Nov 2016 15:22:36 +0000 (+0000)
Subject: Link include-fixer into libclang if clang-tools-extra is checked out.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eec0daa08cb81e24034f2c74c936839867312db2;p=clang

Link include-fixer into libclang if clang-tools-extra is checked out.

include-fixer only slightly bloats the size of libclang, but since
libclang has no explicit plugin mechanism it's the only way of getting
this to work. Clang-tidy is already there and so far there weren't many
complaints ;)

This is designed to be easy to remove again if libclang ever grows
proper plugin support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@287229 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index b90da16701..9a61560ff6 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -8120,4 +8120,10 @@ cxindex::Logger::~Logger() {
 extern volatile int ClangTidyPluginAnchorSource;
 static int LLVM_ATTRIBUTE_UNUSED ClangTidyPluginAnchorDestination =
     ClangTidyPluginAnchorSource;
+
+// This anchor is used to force the linker to link the clang-include-fixer
+// plugin.
+extern volatile int ClangIncludeFixerPluginAnchorSource;
+static int LLVM_ATTRIBUTE_UNUSED ClangIncludeFixerPluginAnchorDestination =
+    ClangIncludeFixerPluginAnchorSource;
 #endif
diff --git a/tools/libclang/CMakeLists.txt b/tools/libclang/CMakeLists.txt
index 630be12466..2dd6703076 100644
--- a/tools/libclang/CMakeLists.txt
+++ b/tools/libclang/CMakeLists.txt
@@ -50,6 +50,7 @@ endif ()
 if (TARGET clangTidyPlugin)
   add_definitions(-DCLANG_TOOL_EXTRA_BUILD)
   list(APPEND LIBS clangTidyPlugin)
+  list(APPEND LIBS clangIncludeFixerPlugin)
 endif ()
 
 find_library(DL_LIBRARY_PATH dl)