Ship a shared library. There are now two external projects using copies of this, which is rediculous

.gitignore

@@ -41,6 +41,7 @@ intltool-merge.in
 intltool-merge
 intltool-update.in
 intltool-update
+devicekit-power.pc
 xmldocs.make
 omf.make
 gtk-doc.make

Makefile.am

@@ -23,6 +23,9 @@ EXTRA_DIST = 			\
 	HACKING 		\
 	ChangeLog
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = devicekit-power-gobject.pc
+
 # xsltproc barfs on 'make distcheck'; disable for now
 DISTCHECK_CONFIGURE_FLAGS=--disable-man-pages --disable-gtk-doc
 

configure.ac

@@ -6,6 +6,22 @@ AM_INIT_AUTOMAKE(DeviceKit-power, 007)
 AM_CONFIG_HEADER(config.h)
 AM_MAINTAINER_MODE
 
+# libtool versioning - this applies to devkit-power-gobject
+#
+# See http://sources.redhat.com/autobook/autobook/autobook_91.html#SEC91 for details
+#
+# increment;
+# CURRENT	If the API or ABI interface has changed (reset REVISION to 0)
+# REVISION	If the API and ABI remains the same, but bugs are fixed.
+# AGE		If libpackagekit can be linked into executables which can be
+# 		built with previous versions of this library. Don't use.
+LT_CURRENT=1
+LT_REVISION=0
+LT_AGE=0
+AC_SUBST(LT_CURRENT)
+AC_SUBST(LT_REVISION)
+AC_SUBST(LT_AGE)
+
 AC_ISC_POSIX
 AC_PROG_CC
 AM_PROG_CC_STDC
@@ -151,6 +167,7 @@ AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[gettext domain])
 
 AC_OUTPUT([
 Makefile
+devicekit-power-gobject.pc
 src/Makefile
 tools/Makefile
 doc/Makefile

devicekit-power-gobject.pc.in

@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: devicekit-power-gobject
+Description: DeviceKit-power is a system daemon for installing stuff.
+Version: @VERSION@
+Requires.private: dbus-1, gthread-2.0
+Requires: glib-2.0, gobject-2.0
+Libs: -L${libdir} -ldevkit-power-gobject
+Cflags: -I${includedir}/DeviceKit-power
+

devkit-power-gobject/Makefile.am

@@ -11,9 +11,20 @@ INCLUDES = \
 	-DPACKAGE_DATA_DIR=\""$(datadir)"\"			\
 	-DPACKAGE_LOCALE_DIR=\""$(prefix)/$(DATADIRNAME)/locale"\"
 
-noinst_LTLIBRARIES =						\
+lib_LTLIBRARIES =						\
 	libdevkit-power-gobject.la
 
+libdevkit_power_includedir = $(includedir)/DeviceKit-power/devkit-power-gobject
+libdevkit_power_include_HEADERS =				\
+	dkp-client.h						\
+	dkp-device.h						\
+	dkp-wakeups.h						\
+	dkp-qos-obj.h						\
+	dkp-history-obj.h					\
+	dkp-stats-obj.c						\
+	dkp-wakeups-obj.h					\
+	dkp-enum.h
+
 libdevkit_power_gobject_la_SOURCES =				\
 	egg-debug.c						\
 	egg-debug.h						\
@@ -37,8 +48,16 @@ libdevkit_power_gobject_la_SOURCES =				\
 	dkp-enum.c						\
 	dkp-enum.h
 
-libdevkit_power_gobject_la_LIBADD = $(INTLLIBS) $(GLIB_LIBS) $(DBUS_GLIB_LIBS)
+libdevkit_power_gobject_la_LIBADD =				\
+	$(INTLLIBS)						\
+	$(GLIB_LIBS)						\
+	$(DBUS_GLIB_LIBS)
 
+libdevkit_power_gobject_la_LDFLAGS =				\
+	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)	\
+	-export-dynamic						\
+	-no-undefined						\
+	-export-symbols-regex '^dkp_.*'
 
 clean-local:
 	rm -f *~