From 12a0c93433a0b1d7e8019fc35a63476db39327fa Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Wed, 24 Oct 2012 16:44:34 +0200
Subject: Fix ttyname problem on Android.

* configure.ac: Define macro and conditional HAVE_ANDROID_SYSTEM.
* m4/gnupg-ttyname.m4: Force use of replacement on Android.
* src/ttyname_r.c: Ditto.
--

Android's bionic lib has no working ttyname_r() nor ttyname().  Using
them anyway will print

  FIX ME! implement ttyname_r() bionic/libc/bionic/stubs.c:466

Thus we force the use of our replacement code which simply return
"/dev/tty".
---
 configure.ac | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 3cac8267..8f6505e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -131,6 +131,7 @@ GPGCONF_DEFAULT=no
 G13_DEFAULT=no
 component_system=None
 have_dosish_system=no
+have_android_system=no
 have_w32_system=no
 have_w64_system=no
 build_w32_glib=no
@@ -142,6 +143,9 @@ case "${host}" in
     *-mingw32ce*)
         have_w32ce_system=yes
 	;;
+    *-linux-androideabi)
+        have_android_system=yes
+        ;;
 esac
 case "${host}" in
     *-mingw32ce*|*-mingw32*)
@@ -210,6 +214,11 @@ if test "$have_w32ce_system" = yes; then
 fi
 AM_CONDITIONAL(HAVE_W32CE_SYSTEM, test "$have_w32ce_system" = yes)
 
+if test "$have_android_system" = yes; then
+   AC_DEFINE(HAVE_ANDROID_SYSTEM,1, [Defined if we build for an Android system])
+fi
+AM_CONDITIONAL(HAVE_ANDROID_SYSTEM, test "$have_android_system" = yes)
+
 AM_CONDITIONAL(BUILD_W32_GLIB, test "$build_w32_glib" = yes)
 AM_CONDITIONAL(BUILD_W32_QT, test "$build_w32_qt" = yes)
 
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