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, 10 insertions, 5 deletions

diff --git a/src/gallium/state_trackers/egl/fbdev/native_fbdev.c b/src/gallium/state_trackers/egl/fbdev/native_fbdev.c
index c0bc7b2462d..7c276c22f8c 100644
--- a/src/gallium/state_trackers/egl/fbdev/native_fbdev.c
+++ b/src/gallium/state_trackers/egl/fbdev/native_fbdev.c
@@ -386,8 +386,10 @@ fbdev_display_init(struct native_display *ndpy)
       return FALSE;
 
    ws = fbdev_create_sw_winsys(fbdpy->fd, fbdpy->config.color_format);
-   if (ws)
-      fbdpy->base.screen = native_create_sw_screen(ws);
+   if (ws) {
+      fbdpy->base.screen =
+         fbdpy->event_handler->new_sw_screen(&fbdpy->base, ws);
+   }
 
    if (fbdpy->base.screen) {
       if (!fbdpy->base.screen->is_format_supported(fbdpy->base.screen,
@@ -402,7 +404,8 @@ fbdev_display_init(struct native_display *ndpy)
 }
 
 static struct native_display *
-fbdev_display_create(int fd, struct native_event_handler *event_handler)
+fbdev_display_create(int fd, struct native_event_handler *event_handler,
+                     void *user_data)
 {
    struct fbdev_display *fbdpy;
 
@@ -412,6 +415,7 @@ fbdev_display_create(int fd, struct native_event_handler *event_handler)
 
    fbdpy->fd = fd;
    fbdpy->event_handler = event_handler;
+   fbdpy->base.user_data = user_data;
 
    if (!fbdev_display_init(&fbdpy->base)) {
       FREE(fbdpy);
@@ -428,7 +432,8 @@ fbdev_display_create(int fd, struct native_event_handler *event_handler)
 }
 
 static struct native_display *
-native_create_display(void *dpy, struct native_event_handler *event_handler)
+native_create_display(void *dpy, struct native_event_handler *event_handler,
+                      void *user_data)
 {
    struct native_display *ndpy;
    int fd;
@@ -443,7 +448,7 @@ native_create_display(void *dpy, struct native_event_handler *event_handler)
    if (fd < 0)
       return NULL;
 
-   ndpy = fbdev_display_create(fd, event_handler);
+   ndpy = fbdev_display_create(fd, event_handler, user_data);
    if (!ndpy)
       close(fd);