Fix undef var templates for explicit instantiations across units (-Wundefined-var-template).

include/ircd/cl/work.h

@@ -41,16 +41,9 @@ struct ircd::cl::work
 	~work() noexcept;
 };
 
-namespace ircd
-{
-	template<>
-	decltype(cl::work::allocator)
-	instance_list<cl::work>::allocator;
-
-	template<>
-	decltype(cl::work::list)
-	instance_list<cl::work>::list;
-}
+template<>
+decltype(ircd::cl::work::list)
+ircd::instance_list<ircd::cl::work>::list;
 
 /// Queue profiling convenience
 struct ircd::cl::work::prof

include/ircd/client.h

@@ -89,6 +89,10 @@ struct ircd::client
 	friend const ipport &local(const client &);
 };
 
+template<>
+decltype(ircd::client::map)
+ircd::instance_multimap<ircd::net::ipport, ircd::client, ircd::net::ipport::cmp_ip>::map;
+
 /// Confs can be attached to individual clients to change their behavior
 struct ircd::client::conf
 {

include/ircd/db/database.h

@@ -179,3 +179,7 @@ struct ircd::db::database
 	static const database &get(const column &);
 	static database &get(column &);
 };
+
+template<>
+decltype(ircd::db::database::list)
+ircd::instance_list<ircd::db::database>::list;

include/ircd/exec.h

@@ -70,6 +70,10 @@ struct ircd::exec
 	~exec() noexcept;
 };
 
+template<>
+decltype(ircd::exec::list)
+ircd::instance_list<ircd::exec>::list;
+
 /// Exec options
 ///
 struct ircd::exec::opts

include/ircd/ios/descriptor.h

@@ -51,6 +51,10 @@ struct ircd::ios::descriptor
 	~descriptor() noexcept;
 };
 
+template<>
+decltype(ircd::ios::descriptor::list)
+ircd::instance_list<ircd::ios::descriptor>::list;
+
 /// Statistics for the descriptor.
 struct ircd::ios::descriptor::stats
 {

include/ircd/logger.h

@@ -109,6 +109,10 @@ struct ircd::log::log
 	static log *find(const char &snote);
 };
 
+template<>
+decltype(ircd::log::log::list)
+ircd::instance_list<ircd::log::log>::list;
+
 /// log::hook is used by the receivers of messages; this is a extern singleton.
 /// Examples of hooks are stdout/stderr, and file logging. This hook does not
 /// propagate exceptions and silently drops them. Listeners should not yield

include/ircd/m/acquire.h

@@ -68,6 +68,10 @@ struct ircd::m::acquire
 	~acquire() noexcept;
 };
 
+template<>
+decltype(ircd::m::acquire::list)
+ircd::instance_list<ircd::m::acquire>::list;
+
 struct ircd::m::acquire::opts
 {
 	/// Room apropos; note that the event_id in this structure may have some

include/ircd/m/app.h

@@ -46,3 +46,7 @@ struct ircd::m::app
 
 	static void init(), fini();
 };
+
+template<>
+decltype(ircd::m::app::list)
+ircd::instance_list<ircd::m::app>::list;

include/ircd/m/fed/well_known.h

@@ -81,3 +81,7 @@ struct ircd::m::fed::well_known::request
 	char tgtbuf[2][rfc3986::REMOTE_BUFSIZE];
 	char buf[15_KiB];
 };
+
+template<>
+decltype(ircd::m::fed::well_known::request::list)
+ircd::instance_list<ircd::m::fed::well_known::request>::list;

include/ircd/m/gossip.h

@@ -51,6 +51,10 @@ struct ircd::m::gossip
 	~gossip() noexcept;
 };
 
+template<>
+decltype(ircd::m::gossip::list)
+ircd::instance_list<ircd::m::gossip>::list;
+
 struct ircd::m::gossip::opts
 {
 	/// Room apropos; when room.event_id is true, only that event will be

include/ircd/m/hook.h

@@ -78,6 +78,10 @@ struct ircd::m::hook::base
 	virtual ~base() noexcept;
 };
 
+template<>
+decltype(ircd::m::hook::base::list)
+ircd::instance_list<ircd::m::hook::base>::list;
+
 /// Non-template base class for all hook sites (dispatcher/caller component)
 ///
 struct ircd::m::hook::base::site
@@ -111,6 +115,10 @@ struct ircd::m::hook::base::site
 	virtual ~site() noexcept;
 };
 
+template<>
+decltype(ircd::m::hook::base::site::list)
+ircd::instance_list<ircd::m::hook::base::site>::list;
+
 /// Hook function with no payload; only an m::event argument
 template<>
 struct ircd::m::hook::hook<void>

include/ircd/m/push.h

@@ -54,6 +54,10 @@ struct ircd::m::push::request
 	char buf[15_KiB];
 };
 
+template<>
+decltype(ircd::m::push::request::list)
+ircd::instance_list<ircd::m::push::request>::list;
+
 struct ircd::m::push::match
 :boolean
 {

include/ircd/m/sync/data.h

@@ -118,6 +118,10 @@ struct ircd::m::sync::data
 	~data() noexcept;
 };
 
+template<>
+decltype(ircd::m::sync::data::list)
+ircd::instance_list<ircd::m::sync::data>::list;
+
 inline bool
 ircd::m::sync::apropos(const data &d,
                        const event &event)

include/ircd/m/sync/item.h

@@ -61,3 +61,7 @@ struct ircd::m::sync::item
 	item(const item &) = delete;
 	~item() noexcept;
 };
+
+template<>
+decltype(ircd::m::sync::item::map)
+ircd::instance_multimap<std::string, ircd::m::sync::item, std::less<>>::map;

include/ircd/m/vm/eval.h

@@ -106,3 +106,7 @@ struct ircd::m::vm::eval
 	static eval *seqmin();
 	static void seqsort();
 };
+
+template<>
+decltype(ircd::m::vm::eval::list)
+ircd::instance_list<ircd::m::vm::eval>::list;

include/ircd/resource/resource.h

@@ -60,6 +60,10 @@ struct ircd::resource
 	static resource &find(const string_view &path);
 };
 
+template<>
+decltype(ircd::resource::map)
+ircd::instance_map<ircd::string_view, ircd::resource, ircd::iless>::map;
+
 #include "method.h"
 #include "request.h"
 #include "response.h"

ircd/ctx.h

@@ -75,3 +75,7 @@ struct ircd::ctx::ctx
 	ctx &operator=(const ctx &) = delete;
 	~ctx() noexcept;
 };
+
+template<>
+decltype(ircd::ctx::ctx::list)
+ircd::util::instance_list<ircd::ctx::ctx>::list;