configure: properly atomize render vs. renderutil

xcb-render is a C interface for X11 extension. xcb-render-util is a
utility library that complements xcb-render by providing convenience
functions and interfaces which make the raw X protocol more usable.

Bumped xcb-render-util version to avoid having include hacks. We were
bundling 8 years old release 0.3.8 (Apr, 2011). 0.3.9 is the latest
release and it was relesed 4,5 years ago (Jun, 2014). All CI machines
have 0.3.9. The only thing that have changed in xcb-render-util sources
since 2011 is that we don't need to have various hacks to include
xcb_renderutil.h in C++ files. Upgrading bundled XCB libs was also
requested in QTBUG-71109.

Task-number: QTBUG-71109
Change-Id: Ib261f7584ad81be95660123b007e2200a3042f4c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>

3 files changed, 27 insertions, 15 deletions

diff --git a/src/3rdparty/xcb/README b/src/3rdparty/xcb/README
index 9e8ea30b51..2f1ee24079 100644
--- a/src/3rdparty/xcb/README
+++ b/src/3rdparty/xcb/README
@@ -8,7 +8,7 @@ Contains the header and sources files from selected xcb libraries:
        Pointer Barriers API and SendExtensionEvent API)
    libxcb-util-image-0.3.9
    libxcb-util-keysyms-0.3.9
-   libxcb-util-renderutil-0.3.8
+   libxcb-util-renderutil-0.3.9
    libxcb-util-wm-0.3.9
 
 The 'include' directory was obtained by compiling and installing all of the modules.
diff --git a/src/3rdparty/xcb/include/xcb/xcb_renderutil.h b/src/3rdparty/xcb/include/xcb/xcb_renderutil.h
index 6eb5923236..77c5b7f054 100644
--- a/src/3rdparty/xcb/include/xcb/xcb_renderutil.h
+++ b/src/3rdparty/xcb/include/xcb/xcb_renderutil.h
@@ -27,6 +27,10 @@
 #define XCB_RENDERUTIL
 #include <xcb/render.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef enum xcb_pict_format_t {
 	XCB_PICT_FORMAT_ID         = (1 << 0),
 	XCB_PICT_FORMAT_TYPE       = (1 << 1),
@@ -58,7 +62,7 @@ xcb_render_util_find_visual_format (const xcb_render_query_pict_formats_reply_t
 xcb_render_pictforminfo_t *
 xcb_render_util_find_format (const xcb_render_query_pict_formats_reply_t	*formats,
 			 unsigned long				mask,
-			 const xcb_render_pictforminfo_t		*template,
+			 const xcb_render_pictforminfo_t		*ptemplate,
 			 int					count);
 
 xcb_render_pictforminfo_t *
@@ -139,4 +143,8 @@ void
 xcb_render_util_composite_text_free (
 	xcb_render_util_composite_text_stream_t *stream );
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* XCB_RENDERUTIL */
diff --git a/src/3rdparty/xcb/xcb-util-renderutil/util.c b/src/3rdparty/xcb/xcb-util-renderutil/util.c
index 2d8840d204..7666c433dd 100644
--- a/src/3rdparty/xcb/xcb-util-renderutil/util.c
+++ b/src/3rdparty/xcb/xcb-util-renderutil/util.c
@@ -19,6 +19,10 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "xcb_renderutil.h"
 
 xcb_render_pictvisual_t *
@@ -41,7 +45,7 @@ xcb_render_util_find_visual_format (const xcb_render_query_pict_formats_reply_t
 xcb_render_pictforminfo_t *
 xcb_render_util_find_format (const xcb_render_query_pict_formats_reply_t	*formats,
 			 unsigned long				mask,
-			 const xcb_render_pictforminfo_t		*template,
+			 const xcb_render_pictforminfo_t		*ptemplate,
 			 int					count)
 {
     xcb_render_pictforminfo_iterator_t i;
@@ -50,40 +54,40 @@ xcb_render_util_find_format (const xcb_render_query_pict_formats_reply_t	*format
     for (i = xcb_render_query_pict_formats_formats_iterator(formats); i.rem; xcb_render_pictforminfo_next(&i))
     {
 	if (mask & XCB_PICT_FORMAT_ID)
-	    if (template->id != i.data->id)
+	    if (ptemplate->id != i.data->id)
 		continue;
 	if (mask & XCB_PICT_FORMAT_TYPE)
-	    if (template->type != i.data->type)
+	    if (ptemplate->type != i.data->type)
 		continue;
 	if (mask & XCB_PICT_FORMAT_DEPTH)
-	    if (template->depth != i.data->depth)
+	    if (ptemplate->depth != i.data->depth)
 		continue;
 	if (mask & XCB_PICT_FORMAT_RED)
-	    if (template->direct.red_shift != i.data->direct.red_shift)
+	    if (ptemplate->direct.red_shift != i.data->direct.red_shift)
 		continue;
 	if (mask & XCB_PICT_FORMAT_RED_MASK)
-	    if (template->direct.red_mask != i.data->direct.red_mask)
+	    if (ptemplate->direct.red_mask != i.data->direct.red_mask)
 		continue;
 	if (mask & XCB_PICT_FORMAT_GREEN)
-	    if (template->direct.green_shift != i.data->direct.green_shift)
+	    if (ptemplate->direct.green_shift != i.data->direct.green_shift)
 		continue;
 	if (mask & XCB_PICT_FORMAT_GREEN_MASK)
-	    if (template->direct.green_mask != i.data->direct.green_mask)
+	    if (ptemplate->direct.green_mask != i.data->direct.green_mask)
 		continue;
 	if (mask & XCB_PICT_FORMAT_BLUE)
-	    if (template->direct.blue_shift != i.data->direct.blue_shift)
+	    if (ptemplate->direct.blue_shift != i.data->direct.blue_shift)
 		continue;
 	if (mask & XCB_PICT_FORMAT_BLUE_MASK)
-	    if (template->direct.blue_mask != i.data->direct.blue_mask)
+	    if (ptemplate->direct.blue_mask != i.data->direct.blue_mask)
 		continue;
 	if (mask & XCB_PICT_FORMAT_ALPHA)
-	    if (template->direct.alpha_shift != i.data->direct.alpha_shift)
+	    if (ptemplate->direct.alpha_shift != i.data->direct.alpha_shift)
 		continue;
 	if (mask & XCB_PICT_FORMAT_ALPHA_MASK)
-	    if (template->direct.alpha_mask != i.data->direct.alpha_mask)
+	    if (ptemplate->direct.alpha_mask != i.data->direct.alpha_mask)
 		continue;
 	if (mask & XCB_PICT_FORMAT_COLORMAP)
-	    if (template->colormap != i.data->colormap)
+	    if (ptemplate->colormap != i.data->colormap)
 		continue;
 	if (count-- == 0)
 	    return i.data;