diff options
Diffstat (limited to 'glx/glxdricommon.c')
| -rw-r--r-- | glx/glxdricommon.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/glx/glxdricommon.c b/glx/glxdricommon.c index b027f2498..0ab3e3071 100644 --- a/glx/glxdricommon.c +++ b/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()); |