From 52c7443932bd38d6708fcab2a8dfcc7ed3d678f2 Mon Sep 17 00:00:00 2001
From: Jose Fonseca <jfonseca@vmware.com>
Date: Tue, 26 Apr 2016 19:48:12 +0100
Subject: [PATCH] glx: Don't enclose includes inside `extern "C" { }`.

Ran `make check` inside src/glx to verify everything compiles and links
correctly.

https://bugs.freedesktop.org/show_bug.cgi?id=95158

Reviewed-by: Brian Paul <brianp@vmware.com>
---
 src/glx/dri2_priv.h                                      | 8 ++++++++
 src/glx/glx_error.h                                      | 8 ++++++++
 src/glx/glxclient.h                                      | 9 +++++++++
 src/glx/glxextensions.h                                  | 8 ++++++++
 src/glx/tests/clientinfo_unittest.cpp                    | 2 --
 src/glx/tests/create_context_unittest.cpp                | 2 --
 src/glx/tests/fake_glx_screen.h                          | 2 --
 src/glx/tests/query_renderer_implementation_unittest.cpp | 2 --
 src/glx/tests/query_renderer_unittest.cpp                | 2 --
 9 files changed, 33 insertions(+), 10 deletions(-)

diff --git a/src/glx/dri2_priv.h b/src/glx/dri2_priv.h
index e81b1bf416d..8a640728ec7 100644
--- a/src/glx/dri2_priv.h
+++ b/src/glx/dri2_priv.h
@@ -30,6 +30,10 @@
  *   Kristian Høgsberg (krh@redhat.com)
  */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct dri2_screen {
    struct glx_screen base;
 
@@ -74,3 +78,7 @@ _X_HIDDEN int
 dri2_interop_export_object(struct glx_context *ctx,
                            const mesa_glinterop_export_in *in,
                            mesa_glinterop_export_out *out);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/glx/glx_error.h b/src/glx/glx_error.h
index eaf6b814c5e..5d3992672e0 100644
--- a/src/glx/glx_error.h
+++ b/src/glx/glx_error.h
@@ -31,9 +31,17 @@
 #include <X11/Xlib.h>
 #include <xcb/xcb.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void __glXSendError(Display * dpy, int_fast8_t errorCode,
 		    uint_fast32_t resourceID, uint_fast16_t minorCode,
 		    bool coreX11error);
 
 _X_HIDDEN void __glXSendErrorForXcb(Display * dpy,
 				    const xcb_generic_error_t *err);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/glx/glxclient.h b/src/glx/glxclient.h
index 7a249281081..141e46a31cd 100644
--- a/src/glx/glxclient.h
+++ b/src/glx/glxclient.h
@@ -57,6 +57,11 @@
 #include "glxextensions.h"
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 #define GLX_MAJOR_VERSION 1       /* current version numbers */
 #define GLX_MINOR_VERSION 4
 
@@ -824,4 +829,8 @@ indirect_create_context_attribs(struct glx_screen *base,
                                 const uint32_t *attribs,
                                 unsigned *error);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* !__GLX_client_h__ */
diff --git a/src/glx/glxextensions.h b/src/glx/glxextensions.h
index 906b3fc16c0..743ed97fec3 100644
--- a/src/glx/glxextensions.h
+++ b/src/glx/glxextensions.h
@@ -31,6 +31,10 @@
 #ifndef GLX_GLXEXTENSIONS_H
 #define GLX_GLXEXTENSIONS_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 enum
 {
    ARB_create_context_bit = 0,
@@ -303,4 +307,8 @@ typedef void (*PFNGLXDISABLEEXTENSIONPROC) (const char *name);
 # endif /* __GNUC__ */
 #endif /* GLX_NO_STATIC_EXTENSION_FUNCTIONS */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GLX_GLXEXTENSIONS_H */
diff --git a/src/glx/tests/clientinfo_unittest.cpp b/src/glx/tests/clientinfo_unittest.cpp
index b56c94be42e..320e8fcc0ac 100644
--- a/src/glx/tests/clientinfo_unittest.cpp
+++ b/src/glx/tests/clientinfo_unittest.cpp
@@ -23,9 +23,7 @@
 #include <gtest/gtest.h>
 #include <string.h>
 
-extern "C" {
 #include "glxclient.h"
-}
 
 #include <xcb/glx.h>
 
diff --git a/src/glx/tests/create_context_unittest.cpp b/src/glx/tests/create_context_unittest.cpp
index 819b0b27dc0..a2590589db2 100644
--- a/src/glx/tests/create_context_unittest.cpp
+++ b/src/glx/tests/create_context_unittest.cpp
@@ -23,10 +23,8 @@
 #include <gtest/gtest.h>
 #include <string.h>
 
-extern "C" {
 #include "glxclient.h"
 #include "glx_error.h"
-}
 
 #include <xcb/glx.h>
 #include "mock_xdisplay.h"
diff --git a/src/glx/tests/fake_glx_screen.h b/src/glx/tests/fake_glx_screen.h
index 0249e79bcff..39b250ffc8f 100644
--- a/src/glx/tests/fake_glx_screen.h
+++ b/src/glx/tests/fake_glx_screen.h
@@ -20,9 +20,7 @@
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */
-extern "C" {
 #include "glxclient.h"
-};
 
 class fake_glx_screen : public glx_screen {
 public:
diff --git a/src/glx/tests/query_renderer_implementation_unittest.cpp b/src/glx/tests/query_renderer_implementation_unittest.cpp
index 7f8f3018640..c3f5cc7214a 100644
--- a/src/glx/tests/query_renderer_implementation_unittest.cpp
+++ b/src/glx/tests/query_renderer_implementation_unittest.cpp
@@ -26,13 +26,11 @@
 
 #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
 
-extern "C" {
 #include "glxclient.h"
 #include "glx_error.h"
 #include "dri2.h"
 #include "dri_interface.h"
 #include "dri2_priv.h"
-}
 
 struct attribute_test_vector {
    const char *glx_string;
diff --git a/src/glx/tests/query_renderer_unittest.cpp b/src/glx/tests/query_renderer_unittest.cpp
index 2f3c4ef12ea..dc88cc94f49 100644
--- a/src/glx/tests/query_renderer_unittest.cpp
+++ b/src/glx/tests/query_renderer_unittest.cpp
@@ -24,10 +24,8 @@
 #include <signal.h>
 #include <setjmp.h>
 
-extern "C" {
 #include "glxclient.h"
 #include "glx_error.h"
-}
 
 extern bool GetGLXScreenConfigs_called;
 extern struct glx_screen *psc;
-- 
2.30.2