libgl-xlib: Use a simple GALLIUM_DRIVER env var to select the pipe driver.
GALLIUM_DRIVER is being used in many other places, and it easier to memorizing and understand than all the GALLIUM_NO_XXX.
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@ -63,6 +63,8 @@ PUBLIC const struct st_module st_module_OpenGL = {
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static struct pipe_screen *
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swrast_xlib_create_screen( Display *display )
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{
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const char *default_driver;
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const char *driver;
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struct sw_winsys *winsys;
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struct pipe_screen *screen = NULL;
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@ -73,17 +75,29 @@ swrast_xlib_create_screen( Display *display )
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if (winsys == NULL)
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return NULL;
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#if defined(GALLIUM_CELL)
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default_driver = "cell";
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#elif defined(GALLIUM_LLVMPIPE)
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default_driver = "llvmpipe";
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#elif defined(GALLIUM_SOFTPIPE)
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default_driver = "softpipe";
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#else
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default_driver = "";
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#endif
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driver = debug_get_option("GALLIUM_DRIVER", default_driver);
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/* Create a software rasterizer on top of that winsys:
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*/
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#if defined(GALLIUM_CELL)
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if (screen == NULL &&
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!debug_get_bool_option("GALLIUM_NO_CELL", FALSE))
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strcmp(driver, "cell") == 0)
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screen = cell_create_screen( winsys );
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#endif
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#if defined(GALLIUM_LLVMPIPE)
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if (screen == NULL &&
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!debug_get_bool_option("GALLIUM_NO_LLVM", FALSE))
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strcmp(driver, "llvmpipe") == 0)
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screen = llvmpipe_create_screen( winsys );
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#endif
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