gallium: add soft screen helper

3 files changed, 4 insertions, 32 deletions

diff --git a/src/gallium/targets/libgl-xlib/Makefile b/src/gallium/targets/libgl-xlib/Makefile
index 5a4e035c2eb..2c44a62102e 100644
--- a/src/gallium/targets/libgl-xlib/Makefile
+++ b/src/gallium/targets/libgl-xlib/Makefile
@@ -27,6 +27,7 @@ DEFINES += \
 #-DGALLIUM_CELL will be defined by the config */
 
 XLIB_TARGET_SOURCES = \
+	soft_screen.c \
 	xlib.c
 
 
diff --git a/src/gallium/targets/libgl-xlib/soft_screen.c b/src/gallium/targets/libgl-xlib/soft_screen.c
new file mode 120000
index 00000000000..d6d878f3658
--- /dev/null
+++ b/src/gallium/targets/libgl-xlib/soft_screen.c
@@ -0,0 +1 @@
+../../auxiliary/target-helpers/soft_screen.c
\ No newline at end of file
diff --git a/src/gallium/targets/libgl-xlib/xlib.c b/src/gallium/targets/libgl-xlib/xlib.c
index 48e79fe4f3b..e7862212106 100644
--- a/src/gallium/targets/libgl-xlib/xlib.c
+++ b/src/gallium/targets/libgl-xlib/xlib.c
@@ -36,6 +36,7 @@
 #include "softpipe/sp_public.h"
 #include "llvmpipe/lp_public.h"
 #include "cell/ppu/cell_public.h"
+#include "target-helpers/soft_screen.h"
 #include "target-helpers/wrap_screen.h"
 #include "xm_public.h"
 
@@ -63,8 +64,6 @@ 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;
 
@@ -75,36 +74,7 @@ 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 &&
-       strcmp(driver, "cell") == 0)
-      screen = cell_create_screen( winsys );
-#endif
-
-#if defined(GALLIUM_LLVMPIPE)
-   if (screen == NULL &&
-       strcmp(driver, "llvmpipe") == 0)
-      screen = llvmpipe_create_screen( winsys );
-#endif
-
-#if defined(GALLIUM_SOFTPIPE)
-   if (screen == NULL)
-      screen = softpipe_create_screen( winsys );
-#endif
+   screen = gallium_soft_create_screen( winsys );
 
    if (screen == NULL)
       goto fail;