openwrt-packages/alpy/patches/005-dl.patch

Index: Alpy-0.1.5/alpy.py
===================================================================
--- Alpy-0.1.5.orig/alpy.py	2012-03-28 03:07:42.682184386 +0200
+++ Alpy-0.1.5/alpy.py	2012-03-28 03:08:24.794378142 +0200
@@ -32,18 +32,18 @@
     if not _ALLEGRO_USE_MODULES:
         return __import__('_alpy')
     _major, _minor = sys.version_info[:2]
-    try: import dl
+    try: import DLFCN
     except ImportError:
-        msg = "Sorry, to be able to use Allegro loadable modules you need to install the 'dl' module: you can still use Alpy, but some features will not be available"
+        msg = "Sorry, to be able to use Allegro loadable modules you need to install the 'DLFCN' module: you can still use Alpy, but some features will not be available"
         print >> sys.stderr, "Warning: %s\n" % msg
         return __import__('_alpy')
     if _major > 2 or (_major == 2 and _minor >= 2):
-        sys.setdlopenflags(dl.RTLD_NOW|dl.RTLD_GLOBAL)
+        sys.setdlopenflags(DLFCN.RTLD_NOW|DLFCN.RTLD_GLOBAL)
         return __import__('_alpy')
     else:
         file, path, desc = imp.find_module('_alpy')
         try:
-            handle = dl.open(path, dl.RTLD_NOW|dl.RTLD_GLOBAL)
+            handle = DLFCN.open(path, DLFCN.RTLD_NOW|DLFCN.RTLD_GLOBAL)
             m = __import__('_alpy')
             handle.close()
             return m
Index: Alpy-0.1.5/_alpymodule.c
===================================================================
--- Alpy-0.1.5.orig/_alpymodule.c	2012-03-29 00:20:15.351117567 +0200
+++ Alpy-0.1.5/_alpymodule.c	2012-03-29 00:27:10.017151329 +0200
@@ -29,6 +29,7 @@
 #include "allegro.h"
 #include <stdlib.h>
 #include <string.h>
+#include <dlfcn.h>
 
 static const char *_utf8 = "utf8";
 
@@ -237,6 +238,13 @@
 {
     int result, alpy_system = SYSTEM_AUTODETECT;
 
+	/* this is an ugly hack added for OpenWRT: seems that recursive library
+       dependencies won't get the treatment configured in alpy.py via
+       sys.setdlopenflags(), so that aleg-fbcon.so references into liballegro
+       are not referenced.  Of course we could also go and fix liballegro to
+       make all modules explicitely link to liballegro themselves. */
+	dlopen("liballeg.so", RTLD_NOW|RTLD_GLOBAL);
+
     if (!alpy_allegro_installed) {
         alpy_allegro_installed++;