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-rw-r--r--CMakeLists.txt2
-rw-r--r--lib/Driver/Driver.cpp7
-rw-r--r--lib/Driver/ToolChains.cpp6
-rw-r--r--lib/Frontend/InitHeaderSearch.cpp5
4 files changed, 15 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index bb92fee75b..2087c6a8a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -234,7 +234,7 @@ install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
PATTERN "*.inc"
)
-add_definitions( -D_GNU_SOURCE )
+add_definitions( -D_GNU_SOURCE -DHAVE_CLANG_CONFIG_H )
# Clang version information
set(CLANG_EXECUTABLE_VERSION
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index 5248c2e770..89e06002a2 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -36,9 +36,12 @@
#include "InputInfo.h"
#include "ToolChains.h"
-#include <map>
+#ifdef HAVE_CLANG_CONFIG_H
+# include "clang/Config/config.h"
+#endif
+#include "llvm/Config/config.h"
-#include "clang/Config/config.h"
+#include <map>
using namespace clang::driver;
using namespace clang;
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 0f00f0b79e..0c8d3dc82e 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -33,7 +33,11 @@
#include <cstdlib> // ::getenv
-#include "clang/Config/config.h"
+#ifdef HAVE_CLANG_CONFIG_H
+# include "clang/Config/config.h"
+#endif
+
+#include "llvm/Config/config.h" // for CXX_INCLUDE_ROOT
using namespace clang::driver;
using namespace clang::driver::toolchains;
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 2736fd885a..ee75e6921d 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -26,8 +26,11 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Path.h"
-#include "clang/Config/config.h"
+#ifdef HAVE_CLANG_CONFIG_H
+# include "clang/Config/config.h"
+#endif
+#include "llvm/Config/config.h"
using namespace clang;
using namespace clang::frontend;