lbry-fdroid/p4a/pythonforandroid/recipes/python3/patches/python-3.4.2-libpymodules_loader.patch

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2017-08-13 03:24:00 +02:00
diff --git a/Python/dynload_shlib.c b/Python/dynload_shlib.c
index 7f8f134..bba560f 100644
--- a/Python/dynload_shlib.c
+++ b/Python/dynload_shlib.c
@@ -62,6 +62,20 @@ _PyImport_FindSharedFuncptr(const char *prefix,
char pathbuf[260];
int dlopenflags=0;
+ static void *libpymodules = NULL;
+ void *rv = NULL;
+
+ /* Ensure we have access to libpymodules. */
+ if (libpymodules == NULL) {
+ printf("ANDROID_PRIVATE = %s\n", getenv("ANDROID_PRIVATE"));
+ PyOS_snprintf(pathbuf, sizeof(pathbuf), "%s/libpymodules.so", getenv("ANDROID_PRIVATE"));
+ libpymodules = dlopen(pathbuf, RTLD_NOW);
+
+ if (libpymodules == NULL) {
+ //abort();
+ }
+ }
+
if (strchr(pathname, '/') == NULL) {
/* Prefix bare filename with "./" */
PyOS_snprintf(pathbuf, sizeof(pathbuf), "./%-.255s", pathname);
@@ -71,6 +85,16 @@ _PyImport_FindSharedFuncptr(const char *prefix,
PyOS_snprintf(funcname, sizeof(funcname),
LEAD_UNDERSCORE "%.20s_%.200s", prefix, 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 _Py_stat_struct status;