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-rw-r--r--src/gallium/targets/libgl-xlib/xlib.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/src/gallium/targets/libgl-xlib/xlib.c b/src/gallium/targets/libgl-xlib/xlib.c
index eff4b4778bf..48e79fe4f3b 100644
--- a/src/gallium/targets/libgl-xlib/xlib.c
+++ b/src/gallium/targets/libgl-xlib/xlib.c
@@ -63,6 +63,8 @@ PUBLIC const struct st_module st_module_OpenGL = {
static struct pipe_screen *
swrast_xlib_create_screen( Display *display )
{
+ const char *default_driver;
+ const char *driver;
struct sw_winsys *winsys;
struct pipe_screen *screen = NULL;
@@ -73,17 +75,29 @@ swrast_xlib_create_screen( Display *display )
if (winsys == NULL)
return NULL;
+#if defined(GALLIUM_CELL)
+ default_driver = "cell";
+#elif defined(GALLIUM_LLVMPIPE)
+ default_driver = "llvmpipe";
+#elif defined(GALLIUM_SOFTPIPE)
+ default_driver = "softpipe";
+#else
+ default_driver = "";
+#endif
+
+ driver = debug_get_option("GALLIUM_DRIVER", default_driver);
+
/* Create a software rasterizer on top of that winsys:
*/
#if defined(GALLIUM_CELL)
if (screen == NULL &&
- !debug_get_bool_option("GALLIUM_NO_CELL", FALSE))
+ strcmp(driver, "cell") == 0)
screen = cell_create_screen( winsys );
#endif
#if defined(GALLIUM_LLVMPIPE)
if (screen == NULL &&
- !debug_get_bool_option("GALLIUM_NO_LLVM", FALSE))
+ strcmp(driver, "llvmpipe") == 0)
screen = llvmpipe_create_screen( winsys );
#endif