st/egl: Move module loading code to targets.

Several changes are made.  libegl.a no longer defines _eglMain.  It
defines functions to create and destroy a _EGLDriver instead.  The
creation function is called by the targets.  It takes an egl_g3d_loader
as its argument.  The loader is defined by the targets and is in charge
of creating st_api and pipe_screen.  This allows us to move the module
loading code to targets.  Lastly, the modules are now loaded as the
respective contexts are created.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_api.c b/src/gallium/state_trackers/egl/common/egl_g3d_api.c
index 255a1fb730..308fa96d99 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d_api.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_api.c
@@ -35,6 +35,7 @@
 #include "egl_g3d_api.h"
 #include "egl_g3d_image.h"
 #include "egl_g3d_st.h"
+#include "egl_g3d_loader.h"
 #include "native.h"
 
 /**
@@ -44,7 +45,6 @@ static struct st_api *
 egl_g3d_choose_st(_EGLDriver *drv, _EGLContext *ctx)
 {
    struct egl_g3d_driver *gdrv = egl_g3d_driver(drv);
-   struct st_api *stapi;
    EGLint idx = -1;
 
    switch (ctx->ClientAPI) {
@@ -73,8 +73,7 @@ egl_g3d_choose_st(_EGLDriver *drv, _EGLContext *ctx)
       break;
    }
 
-   stapi = (idx >= 0) ? gdrv->stapis[idx] : NULL;
-   return stapi;
+   return (idx >= 0) ? gdrv->loader->get_st_api(idx) : NULL;
 }
 
 static _EGLContext *