[Bluez-devel] Fix linking order so that -Wl,--as-needed works

["Petteri Räty" <betelgeuse@gentoo.org>]

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gcc -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
-I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0
-I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/include/freetype2
-I/usr/include/libpng12   -Wall -O2 -D_FORTIFY_SOURCE=2  -Wl,--as-needed
-o bluetooth-sendto main.o -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0
-lgdk_pixbuf-2.0 -lm -lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0
-lgmodule-2.0 -ldl -lglib-2.0   -ldbus-glib-1 -ldbus-1 -lgobject-2.0
-lglib-2.0   ../common/libcommon.a
../common/libcommon.a(client.o): In function
`bluetooth_client_cancel_discovery':
client.c:(.text+0x566): undefined reference to `dbus_g_proxy_call'
../common/libcommon.a(client.o): In function
`bluetooth_client_discover_devices':
client.c:(.text+0x666): undefined reference to `dbus_g_proxy_call'
../common/libcommon.a(client.o): In function
`bluetooth_client_create_bonding':
client.c:(.text+0x79f): undefined reference to `dbus_g_proxy_begin_call'
../common/libcommon.a(client.o): In function
`adapter_create_bonding_async_callback':
client.c:(.text+0x7f1): undefined reference to `dbus_g_proxy_end_call'
../common/libcommon.a(client.o): In function
`bluetooth_client_register_passkey_agent':
client.c:(.text+0x8de): undefined reference to
`dbus_g_object_type_install_info'
client.c:(.text+0x904): undefined reference to
`dbus_g_connection_register_g_object'
client.c:(.text+0x937): undefined reference to `dbus_g_proxy_new_for_name'
client.c:(.text+0x974): undefined reference to `dbus_g_proxy_call'
../common/libcommon.a(client.o): In function `insert_device':
client.c:(.text+0xb80): undefined reference to `dbus_g_proxy_call'
client.c:(.text+0xbbd): undefined reference to `dbus_g_proxy_call'
client.c:(.text+0xbfd): undefined reference to `dbus_g_proxy_call'
client.c:(.text+0xc3b): undefined reference to `dbus_g_proxy_call'
../common/libcommon.a(client.o):client.c:(.text+0xf8c): more undefined
references to `dbus_g_proxy_call' follow
../common/libcommon.a(client.o): In function `add_adapter':
client.c:(.text+0x12b1): undefined reference to `dbus_g_proxy_new_for_name'
client.c:(.text+0x1328): undefined reference to `dbus_g_proxy_add_signal'
client.c:(.text+0x134f): undefined reference to
`dbus_g_proxy_connect_signal'


This is fixed with the attached patch. See
http://www.gentoo.org/proj/en/qa/asneeded.xml for background.

Regards,
Petteri Räty
--
Gentoo developer

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Index: sendto/Makefile.am
===================================================================
RCS file: /cvsroot/bluez/gnome/sendto/Makefile.am,v
retrieving revision 1.3
diff -u -r1.3 Makefile.am
--- sendto/Makefile.am	22 Oct 2006 18:22:25 -0000	1.3
+++ sendto/Makefile.am	11 May 2007 19:02:01 -0000
@@ -3,7 +3,7 @@
 
 bluetooth_sendto_SOURCES = main.c
 
-bluetooth_sendto_LDADD = @GTK_LIBS@ @DBUS_LIBS@ $(top_builddir)/common/libcommon.a
+bluetooth_sendto_LDADD = $(top_builddir)/common/libcommon.a @GTK_LIBS@ @DBUS_LIBS@ 
 
 AM_CFLAGS = @DBUS_CFLAGS@ @GTK_CFLAGS@
 

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