Do not set LD_LIBRARY_PATH during Android initialization

* doc/emacs/android.texi (Android Environment): Adjust
documentation to match.

* java/org/gnu/emacs/EmacsNoninteractive.java (main1): New
function.  Remove initialization of EmacsNative hither.
(main): Acquire an ApplicationInfo or LoadedApk, as the case may
be on the host system, derive a ClassLoader from the result, and
load and call `main1' from within this class loader.

* src/android-emacs.c (main):

* src/android.c (setEmacsParams): Do not override
LD_LIBRARY_PATH or set EMACS_LD_LIBRARY_PATH.  This enables
Emacs to execute subprocesses in certain "fortified" Android
systems, amongst other things.

1 files changed, 1 insertions, 10 deletions

diff --git a/src/android.c b/src/android.c
index f90ebc04925..3c96867a6b5 100644
--- a/src/android.c
+++ b/src/android.c
@@ -1338,7 +1338,7 @@ NATIVE_NAME (setEmacsParams) (JNIEnv *env, jobject object,
 
   int pipefd[2];
   pthread_t thread;
-  const char *java_string;
+  const char *java_string, *tem;
   struct stat statb;
 
 #ifdef THREADS_ENABLED
@@ -1491,15 +1491,6 @@ NATIVE_NAME (setEmacsParams) (JNIEnv *env, jobject object,
        EmacsNoninteractive can be found.  */
     setenv ("EMACS_CLASS_PATH", android_class_path, 1);
 
-  /* Set LD_LIBRARY_PATH to an appropriate value.  */
-  setenv ("LD_LIBRARY_PATH", android_lib_dir, 1);
-
-  /* EMACS_LD_LIBRARY_PATH records the location of the app library
-     directory.  android-emacs refers to this, since users have valid
-     reasons for changing LD_LIBRARY_PATH to a value that precludes
-     the possibility of Java locating libemacs later.  */
-  setenv ("EMACS_LD_LIBRARY_PATH", android_lib_dir, 1);
-
   /* If the system is Android 5.0 or later, set LANG to en_US.utf8,
      which is understood by the C library.  In other instances set it
      to C, a meaningless value, for good measure.  */