On Android 4.3, I'm seeing these test failures:
FAIL: test-posix_spawn1
=======================
could not read expected output
FAIL test-posix_spawn1 (exit status: 1)
FAIL: test-posix_spawn2
=======================
subprocess terminated with unexpected exit status 127
FAIL test-posix_spawn2 (exit status: 1)
The cause is that these tests execute a shell script, and the shell
is not at /bin/sh in this environment.
This patch fixes it.
2019-01-26 Bruno Haible <br...@clisp.org>
sh-filename: Add support for Android 4.3.
* m4/sh-filename.m4 (gl_SH_FILENAME): Set to "sh" on Android.
diff --git a/m4/sh-filename.m4 b/m4/sh-filename.m4
index 3e7fe75..dc5f26d 100644
--- a/m4/sh-filename.m4
+++ b/m4/sh-filename.m4
@@ -1,4 +1,4 @@
-# sh-filename.m4 serial 1
+# sh-filename.m4 serial 2
dnl Copyright (C) 2018-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -10,9 +10,11 @@ AC_DEFUN([gl_SH_FILENAME],
[
AH_VERBATIM([SH_FILENAME],
[/* File name of the Bourne shell. */
-#if defined __CYGWIN__
-/* Omit the directory part because for 32-bit Cygwin programs in a
- 64-bit Cygwin environment, the Cygwin mounts are not visible. */
+#if defined __CYGWIN__ || defined __ANDROID__
+/* Omit the directory part because
+ - For 32-bit Cygwin programs in a 64-bit Cygwin environment, the Cygwin
+ mounts are not visible.
+ - On Android, /bin/sh does not exist. It's /system/bin/sh instead. */
# define BOURNE_SHELL "sh"
#else
# define BOURNE_SHELL "/bin/sh"
