(initial) pkg-config stuff for the main package

Makefile.am

@@ -1,7 +1,7 @@
 ## Process this file with automake to produce Makefile.in
 AUTOMAKE_OPTIONS= foreign
 
-SUBDIRS=	RPM debian doc include libs hw nq qtv qw tools ruamoko
+SUBDIRS=	RPM debian doc include libs hw nq qtv qw tools ruamoko pkg-config
 
 ## configure.ac needs to be listed here for older autoconfs
 EXTRA_DIST=	ChangeLog configure.ac \

configure.ac

@@ -1378,6 +1378,7 @@ elif test "x$userpath" = xno; then
 	userpath="."
 fi
 AC_DEFINE_UNQUOTED(FS_USERPATH, "$userpath", [Define this to the unshared game directory root])
+AC_SUBST(userpath)
 
 AC_ARG_WITH(plugin-path,
 [  --with-plugin-path=DIR  Use DIR for loading plugins, defaults to
@@ -2344,6 +2345,9 @@ AC_OUTPUT(
 	ruamoko/cl_menu/Makefile
 	ruamoko/scheme/Makefile
 
+	pkg-config/Makefile
+	pkg-config/quakeforge.pc
+
 	doc/Makefile
 	doc/quakeforge.dox
 	doc/man/Makefile

pkg-config/Makefile.am

@@ -0,0 +1,5 @@
+pkgdatadir=@libdir@/pkgconfig
+
+pkgdata_DATA=quakeforge.pc
+
+EXTRA_DIST=quakeforge.pc.in

pkg-config/quakeforge.pc.in

@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+fs_sharepath=@sharepath@
+fs_userpath=@userpath@
+
+Name: @PROGRAM@
+Description: 3D game engine based on id Software's Quake engine
+Version: @VERSION@
+URL: http://quakeforge.net/