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Diffstat (limited to 'xorg-server/glx')
-rw-r--r--xorg-server/glx/glxdricommon.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/xorg-server/glx/glxdricommon.c b/xorg-server/glx/glxdricommon.c
index b027f2498..0ab3e3071 100644
--- a/xorg-server/glx/glxdricommon.c
+++ b/xorg-server/glx/glxdricommon.c
@@ -211,6 +211,14 @@ glxConvertConfigs(const __DRIcoreExtension * core,
static const char dri_driver_path[] = DRI_DRIVER_PATH;
+/* Temporary define to allow building without a dri_interface.h from
+ * updated Mesa. Some day when we don't care about Mesa that old any
+ * more this can be removed.
+ */
+#ifndef __DRI_DRIVER_GET_EXTENSIONS
+#define __DRI_DRIVER_GET_EXTENSIONS "__driDriverGetExtensions"
+#endif
+
void *
glxProbeDriver(const char *driverName,
void **coreExt, const char *coreName, int coreVersion,
@@ -219,7 +227,8 @@ glxProbeDriver(const char *driverName,
int i;
void *driver;
char filename[PATH_MAX];
- const __DRIextension **extensions;
+ char *get_extensions_name;
+ const __DRIextension **extensions = NULL;
snprintf(filename, sizeof filename, "%s/%s_dri.so",
dri_driver_path, driverName);
@@ -231,7 +240,18 @@ glxProbeDriver(const char *driverName,
goto cleanup_failure;
}
- extensions = dlsym(driver, __DRI_DRIVER_EXTENSIONS);
+ if (asprintf(&get_extensions_name, "%s_%s",
+ __DRI_DRIVER_GET_EXTENSIONS, driverName) != -1) {
+ const __DRIextension **(*get_extensions)(void);
+
+ get_extensions = dlsym(driver, get_extensions_name);
+ if (get_extensions)
+ extensions = get_extensions();
+ free(get_extensions_name);
+ }
+
+ if (!extensions)
+ extensions = dlsym(driver, __DRI_DRIVER_EXTENSIONS);
if (extensions == NULL) {
LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
driverName, dlerror());