From 0761874c0bfe5da41ec10fc0835a8db233b1c11c Mon Sep 17 00:00:00 2001
From: Marcus Brinkmann <marcus.brinkmann@ruhr-uni-bochum.de>
Date: Tue, 16 Mar 2010 03:33:04 +0100
Subject: [PATCH 2/9] Make more signal and locale interface use conditional.

---
 bus/main.c            |    6 ++++++
 configure.in          |    4 ++++
 dbus/dbus-sysdeps.c   |    8 +++++++-
 dbus/dbus-test-main.c |    5 ++++-
 test/test-segfault.c  |    2 ++
 5 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/bus/main.c b/bus/main.c
index 8f23896..4d45fb9 100644
--- a/bus/main.c
+++ b/bus/main.c
@@ -27,7 +27,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef HAVE_SIGNAL_H
 #include <signal.h>
+#endif
 #ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif
@@ -65,9 +67,11 @@ signal_handler (int sig)
       }
       break;
 #endif
+#ifdef SIGTERM
     case SIGTERM:
       _dbus_loop_quit (bus_context_get_loop (context));
       break;
+#endif
     }
 }
 
@@ -469,7 +473,9 @@ main (int argc, char **argv)
 #ifdef SIGHUP
   _dbus_set_signal_handler (SIGHUP, signal_handler);
 #endif
+#ifdef SIGTERM
   _dbus_set_signal_handler (SIGTERM, signal_handler);
+#endif
 #ifdef DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX 
   _dbus_set_signal_handler (SIGIO, signal_handler);
 #endif /* DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX */
diff --git a/configure.in b/configure.in
index c037ec3..71e416a 100644
--- a/configure.in
+++ b/configure.in
@@ -475,6 +475,10 @@ AC_CHECK_HEADERS(execinfo.h, [AC_CHECK_FUNCS(backtrace)])
 
 AC_CHECK_HEADERS(errno.h)
 
+AC_CHECK_HEADERS(signal.h)
+
+AC_CHECK_HEADERS(locale.h)
+
 AC_CHECK_HEADERS(byteswap.h)
 
 AC_CHECK_HEADERS(unistd.h)
diff --git a/dbus/dbus-sysdeps.c b/dbus/dbus-sysdeps.c
index 735f0b3..a22989d 100644
--- a/dbus/dbus-sysdeps.c
+++ b/dbus/dbus-sysdeps.c
@@ -34,7 +34,9 @@
  *
  * These are the standard ANSI C headers...
  */
+#if HAVE_LOCALE_H
 #include <locale.h>
+#endif
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -622,10 +624,14 @@ ascii_strtod (const char *nptr,
 
   fail_pos = NULL;
 
+#if HAVE_LOCALE_H
   locale_data = localeconv ();
   decimal_point = locale_data->decimal_point;
-  decimal_point_len = strlen (decimal_point);
+#else
+  decimal_point = ".";
+#endif
 
+  decimal_point_len = strlen (decimal_point);
   _dbus_assert (decimal_point_len != 0);
   
   decimal_point_pos = NULL;
diff --git a/dbus/dbus-test-main.c b/dbus/dbus-test-main.c
index 1bb7c90..2e3214b 100644
--- a/dbus/dbus-test-main.c
+++ b/dbus/dbus-test-main.c
@@ -26,7 +26,9 @@
 #include "dbus-test.h"
 #include <stdio.h>
 #include <stdlib.h>
+#if HAVE_LOCALE_H
 #include <locale.h>
+#endif
 
 int
 main (int    argc,
@@ -35,8 +37,9 @@ main (int    argc,
   const char *test_data_dir;
   const char *specific_test;
 
+#if HAVE_LOCALE_H
   setlocale(LC_ALL, "");
-
+#endif
   
   if (argc > 1)
     test_data_dir = argv[1];
diff --git a/test/test-segfault.c b/test/test-segfault.c
index bf4d964..329a21f 100644
--- a/test/test-segfault.c
+++ b/test/test-segfault.c
@@ -1,7 +1,9 @@
 /* This is simply a process that segfaults */
 #include <config.h>
 #include <stdlib.h>
+#ifdef HAVE_SIGNAL_H
 #include <signal.h>
+#endif
 
 #ifdef HAVE_SETRLIMIT
 #include <sys/resource.h>
-- 
1.6.3.3