[Fab] install gajim-remote only if dbus is present. see #2723

Makefile.am

@@ -2,7 +2,13 @@ SUBDIRS = src data po
 
 ACLOCAL_AMFLAGS = -I m4
 
-bin_SCRIPTS = scripts/gajim
+if BUILD_REMOTE_CONTROL
+OPTIONAL_BIN = scripts/gajim-remote
+else
+OPTIONAL_BIN =
+endif
+
+bin_SCRIPTS = scripts/gajim $(OPTIONAL_BIN)
 
 
 docfilesdir = $(docdir)
@@ -19,13 +25,15 @@ EXTRA_DIST = \
 	intltool-extract.in \
 	intltool-merge.in 	\
 	intltool-update.in	\
-	scripts/gajim.in
+	scripts/gajim.in	\
+	scripts/gajim-remote.in
 	
 DISTCLEANFILES = 		\
 	intltool-extract 	\
 	intltool-merge 		\
 	intltool-update		\
-	scripts/gajim
+	scripts/gajim		\
+	scripts/gajim-remote
 
 MAINTAINERCLEANFILES = \
 	configure \

configure.ac

@@ -160,6 +160,7 @@ AC_CONFIG_FILES([
 	src/Makefile
 	src/common/Makefile
 	scripts/gajim
+	scripts/gajim-remote
 	po/Makefile.in
 ])
 AC_OUTPUT

scripts/gajim-remote.in

@@ -28,6 +28,9 @@ if [ `id -u` -eq 0 ]; then
 	echo "You must not launch gajim-remote as root, it is INSECURE"
 fi
 
-cd PREFIX/share/gajim/src
-export PYTHONPATH="$PYTHONPATH:PREFIXLIB/gajim"
-exec PYTHON_EXEC -OO gajim-remote.py "$@"
+datadir=@DATADIR@
+PYTHON_EXEC=@PYTHON@
+
+cd ${datadir}/gajim/src
+export PYTHONPATH="$PYTHONPATH:@LIBDIR@/gajim"
+exec ${PYTHON_EXEC} -OO gajim-remote.py "$@"