Make more signal and locale interface use conditional.

bus/main.c

@@ -29,7 +29,9 @@
 #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
@@ -67,9 +69,11 @@ signal_handler (int sig)
       }
       break;
 #endif
+#ifdef SIGTERM
     case SIGTERM:
       _dbus_loop_quit (bus_context_get_loop (context));
       break;
+#endif
     }
 }
 
@@ -474,7 +478,9 @@ 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 */

configure.in

@@ -477,6 +477,10 @@ 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)

dbus/dbus-sysdeps.c

@@ -35,7 +35,9 @@
  *
  * These are the standard ANSI C headers...
  */
+#if HAVE_LOCALE_H
 #include <locale.h>
+#endif
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -623,10 +625,14 @@ 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;

dbus/dbus-test-main.c

@@ -27,7 +27,9 @@
 #include "dbus-test.h"
 #include <stdio.h>
 #include <stdlib.h>
+#if HAVE_LOCALE_H
 #include <locale.h>
+#endif
 
 int
 main (int    argc,
@@ -36,8 +38,9 @@ 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];

test/test-segfault.c

 /* 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>