Generalize package config generation.

Author: evoskuil

configure.ac

@@ -242,5 +242,5 @@ AS_CASE([${CC}], [*gcc*],
 
 # Process outputs into templates.
 #==============================================================================
-AC_CONFIG_FILES([Makefile libbitcoin-server.pc ])
+AC_CONFIG_FILES([Makefile libbitcoin-server.pc])
 AC_OUTPUT

libbitcoin-server.pc.in

@@ -5,21 +5,32 @@
 #
 ###############################################################################
 
+# Substitutions
+#==============================================================================
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
 
+
+# Metadata
+#==============================================================================
 Name: libbitcoin-server
 Description: Bitcoin Full Node and Query Server
 URL: https://github.com/libbitcoin/libbitcoin-server
 Version: @PACKAGE_VERSION@
 
-# Our dependencies that publish package configuration.
-Requires: @sodium_PKG@ @czmq___PKG@ @bitcoin_node_PKG@
 
-# Our own include directory and any other compiler flags we require.
-Cflags: -I${includedir} 
+# Variables
+#==============================================================================
+# Dependencies that publish package configuration.
+#------------------------------------------------------------------------------
+
+# Include directory and any other required compiler flags.
+#------------------------------------------------------------------------------
+Cflags: -I${includedir}
+
+# Lib directory, lib and any required that do not publish pkg-config.
+#------------------------------------------------------------------------------
+Libs: -L${libdir}
 
-# Our own lib directory, lib and any that do not publish package configuration.
-Libs: -L${libdir}