Index: libcwiid/Makefile.in
===================================================================
--- libcwiid/Makefile.in	(revision 152)
+++ libcwiid/Makefile.in	(working copy)
@@ -10,6 +10,7 @@
 LDLIBS += -lbluetooth -lpthread -lrt
 LIB_INST_DIR = @libdir@
 INC_INST_DIR = @includedir@
+PKG_CONFIG_INST_DIR = @libdir@/pkgconfig
 
 include $(COMMON)/include/lib.mak
 
Index: libcwiid/cwiid.pc.in
===================================================================
--- libcwiid/cwiid.pc.in	(revision 0)
+++ libcwiid/cwiid.pc.in	(revision 0)
@@ -0,0 +1,14 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+sysconfdir=@sysconfdir@
+cwiid_config_dir=@CWIID_CONFIG_DIR@
+cwiid_plugins_dir=@CWIID_PLUGINS_DIR@
+
+Name: CWiid
+Description: CWiid Wiimote Interface
+Version: @PACKAGE_VERSION@
+Requires: bluez
+Libs: -L${libdir} -lcwiid
+Cflags: -I${includedir}
Index: common/include/lib.mak.in
===================================================================
--- common/include/lib.mak.in	(revision 152)
+++ common/include/lib.mak.in	(working copy)
@@ -7,8 +7,10 @@
 LINK_NAME  = lib$(LIB_NAME).so
 SO_NAME    = $(LINK_NAME).$(MAJOR_VER)
 SHARED_LIB = $(SO_NAME).$(MINOR_VER)
+PKG_CONFIG_FILE = $(LIB_NAME).pc
 DEST_INC_INST_DIR = $(ROOTDIR)$(INC_INST_DIR)
 DEST_LIB_INST_DIR = $(ROOTDIR)$(LIB_INST_DIR)
+DEST_PKG_CONFIG_INST_DIR = $(ROOTDIR)$(PKG_CONFIG_INST_DIR)
 
 OBJECTS = $(SOURCES:.c=.o)
 DEPS    = $(SOURCES:.c=.d)
@@ -28,7 +30,7 @@
 	$(CC) -shared -Wl,-soname,$(SO_NAME) $(LDFLAGS) $(LDLIBS) \
 	      -o $(SHARED_LIB) $(OBJECTS)
 
-install: install_header install_static install_shared
+install: install_header install_static install_shared install_pkgconfig
 
 install_header:
 	install -D $(LIB_NAME).h $(DEST_INC_INST_DIR)/$(LIB_NAME).h
@@ -42,6 +44,9 @@
 	ln -sf $(SO_NAME) $(DEST_LIB_INST_DIR)/$(LINK_NAME)
 	$(LDCONFIG)
 
+install_pkgconfig:
+	install -D $(PKG_CONFIG_FILE) $(DEST_PKG_CONFIG_INST_DIR)/$(PKG_CONFIG_FILE)
+
 clean:
 	rm -f $(STATIC_LIB) $(SHARED_LIB) $(OBJECTS) $(DEPS)
 
Index: configure.ac
===================================================================
--- configure.ac	(revision 152)
+++ configure.ac	(working copy)
@@ -136,6 +136,7 @@
 	[doc/Makefile]
 	[man/Makefile]
 	[libcwiid/Makefile]
+	[libcwiid/cwiid.pc]
 	[wmdemo/Makefile]
 	[wmgui/Makefile]
 	[wminput/Makefile]