[PATCH] account for non-existant update-*-database

Hi,
I've noticed a bug in bluez-gnome when update-*-database programs are not
present (i.e. $UPDATE_*_DATABASE is "" thus install-data-hook fails), the
following patch (or something similar) should work:

--- gnome/configure.in	10 Feb 2008 17:46:50 -0000	1.63
+++ gnome/configure.in	10 Feb 2008 18:31:57 -0000
@@ -27,15 +27,15 @@
 
 AC_PATH_PROG(UPDATE_DESKTOP_DATABASE, [update-desktop-database])
 AC_ARG_ENABLE(desktop-update, AC_HELP_STRING([--disable-desktop-update], [Disable desktop database update]))
-AM_CONDITIONAL([DESKTOP_UPDATE], [test "$enable_desktop_update" != no])
+AM_CONDITIONAL([DESKTOP_UPDATE], [test "$enable_desktop_update" != no -a ! -z "$UPDATE_DESKTOP_DATABASE"])
 
 AC_PATH_PROG(UPDATE_MIME_DATABASE, [update-mime-database])
 AC_ARG_ENABLE(mime-update, AC_HELP_STRING([--disable-mime-update], [Disable mime database update]))
-AM_CONDITIONAL([MIME_UPDATE], [test "$enable_mime_update" != no])
+AM_CONDITIONAL([MIME_UPDATE], [test "$enable_mime_update" != no -a ! -z "$UPDATE_MIME_DATABASE"])
 
 AC_PATH_PROG(UPDATE_ICON_CACHE, [gtk-update-icon-cache])
 AC_ARG_ENABLE(icon-update, AC_HELP_STRING([--disable-icon-update], [Disable icon cache update]))
-AM_CONDITIONAL([ICON_UPDATE], [test "$enable_icon_update" != no])
+AM_CONDITIONAL([ICON_UPDATE], [test "$enable_icon_update" != no -a ! -z "$UPDATE_ICON_CACHE"])
 
 PKG_CHECK_MODULES(DBUS, dbus-glib-1 >= 0.60, dummy=yes, AC_MSG_ERROR(dbus-glib >= 0.60 is required))
 m4_ifdef([PKG_CHECK_EXISTS], [

thanks,
filippo
--
Filippo Giunchedi - http://esaurito.net
PGP key: 0x6B79D401
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-- Groucho Marx

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