lbry-android/p4a/pythonforandroid/recipes/python2legacy/patches/custom-loader.patch

--- Python-2.7.2.orig/Python/dynload_shlib.c	2010-05-09 16:46:46.000000000 +0200
+++ Python-2.7.2/Python/dynload_shlib.c	2011-04-20 17:52:12.000000000 +0200
@@ -6,6 +6,7 @@
 
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <stdlib.h>
 
 #if defined(__NetBSD__)
 #include <sys/param.h>
@@ -75,6 +76,21 @@
     char pathbuf[260];
     int dlopenflags=0;
 
+    static void *libpymodules = -1;
+    void *rv = NULL;
+
+    /* Ensure we have access to libpymodules. */
+    if (libpymodules == -1) {
+        printf("ANDROID_UNPACK = %s\n", getenv("ANDROID_UNPACK"));
+        PyOS_snprintf(pathbuf, sizeof(pathbuf), "%s/libpymodules.so", getenv("ANDROID_UNPACK"));
+        libpymodules = dlopen(pathbuf, RTLD_NOW);
+
+        if (libpymodules == NULL) {
+            //abort();
+        }
+    }
+        
+
     if (strchr(pathname, '/') == NULL) {
         /* Prefix bare filename with "./" */
         PyOS_snprintf(pathbuf, sizeof(pathbuf), "./%-.255s", pathname);
@@ -84,6 +100,17 @@
     PyOS_snprintf(funcname, sizeof(funcname),
                   LEAD_UNDERSCORE "init%.200s", shortname);
 
+
+    /* Read symbols that have been linked into the main binary. */
+
+    if (libpymodules) {
+        rv = dlsym(libpymodules, funcname);
+        if (rv != NULL) {
+            return rv;
+        }
+    }
+
+
     if (fp != NULL) {
         int i;
         struct stat statb;