From b6e6635dca3c929df0240fad174838e7cd17ccf3 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Mon, 24 Nov 2008 11:27:26 +0100
Subject: [PATCH] Make threading support optional

---
 configure.ac    | 11 ++++++++---
 src/Makefile.am |  4 ++--
 src/main.c      |  4 ++++
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index c3e4f7f..4807420 100644
--- a/configure.ac
+++ b/configure.ac
@@ -56,10 +56,15 @@ PKG_CHECK_MODULES(GLIB, glib-2.0, dummy=yes,
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)
 
-PKG_CHECK_MODULES(GTHREAD, gthread-2.0, dummy=yes,
+AC_ARG_ENABLE(threads, AC_HELP_STRING([--enable-threads],
+					[enable threading support]), [
+	AC_DEFINE(NEED_THREADS, 1, [Define if threading support is required])
+
+	PKG_CHECK_MODULES(GTHREAD, gthread-2.0, dummy=yes,
 				AC_MSG_ERROR(gthread is required))
-AC_SUBST(GTHREAD_CFLAGS)
-AC_SUBST(GTHREAD_LIBS)
+	GLIB_CFLAGS="$GLIB_CFLAGS $GTHREAD_CFLAGS"
+	GLIB_LIBS="$GLIB_LIBS $GTHREAD_LIBS"
+])
 
 PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0, dummy=yes,
 				AC_MSG_ERROR(libdbus is required))
diff --git a/src/Makefile.am b/src/Makefile.am
index 6c3d603..f49e18e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -15,7 +15,7 @@ connmand_SOURCES = main.c connman.h log.c error.c plugin.c profile.c \
 			element.c device.c network.c security.c resolver.c \
 				storage.c manager.c agent.c rtnl.c dbus.c
 
-connmand_LDADD = @GDBUS_LIBS@ @GLIB_LIBS@ @GTHREAD_LIBS@ -ldl
+connmand_LDADD = @GDBUS_LIBS@ @GLIB_LIBS@ -ldl
 
 connmand_LDFLAGS = -Wl,--export-dynamic -Wl,--version-script=connman.ver
 
@@ -33,7 +33,7 @@ else
 plugindir = $(libdir)/connman/plugins
 endif
 
-AM_CFLAGS = @GTHREAD_CFLAGS@ @GLIB_CFLAGS@ @GDBUS_CFLAGS@ \
+AM_CFLAGS = @GLIB_CFLAGS@ @GDBUS_CFLAGS@ \
 			-DSTATEDIR=\""$(statedir)"\" \
 			-DSTORAGEDIR=\""$(storagedir)\"" \
 			-DPLUGINDIR=\""$(plugindir)"\"
diff --git a/src/main.c b/src/main.c
index 104c5cc..5810813 100644
--- a/src/main.c
+++ b/src/main.c
@@ -76,8 +76,10 @@ int main(int argc, char *argv[])
 	DBusError err;
 	struct sigaction sa;
 
+#ifdef NEED_THREADS
 	if (g_thread_supported() == FALSE)
 		g_thread_init(NULL);
+#endif
 
 	context = g_option_context_new(NULL);
 	g_option_context_add_main_entries(context, options, NULL);
@@ -108,10 +110,12 @@ int main(int argc, char *argv[])
 
 	main_loop = g_main_loop_new(NULL, FALSE);
 
+#ifdef NEED_THREADS
 	if (dbus_threads_init_default() == FALSE) {
 		fprintf(stderr, "Can't init usage of threads\n");
 		exit(1);
 	}
+#endif
 
 	dbus_error_init(&err);
 
-- 
2.7.4