net-dns/bind: Fix compilation with dyndb and dlopen, bug 600212, thanks to all involved'

Package-Manager: Portage-2.3.6, Repoman-2.3.2

2 files changed, 100 insertions, 0 deletions

diff --git a/net-dns/bind/bind-9.11.0_p5.ebuild b/net-dns/bind/bind-9.11.0_p5.ebuild
index 7b82a6732445..887f9abcb523 100644
--- a/net-dns/bind/bind-9.11.0_p5.ebuild
+++ b/net-dns/bind/bind-9.11.0_p5.ebuild
@@ -100,6 +100,9 @@ pkg_setup() {
 }
 
 src_prepare() {
+	# bug 600212
+	epatch "${FILESDIR}"/${P}-dyndb-dlopen.patch
+
 	# Adjusting PATHs in manpages
 	for i in bin/{named/named.8,check/named-checkconf.8,rndc/rndc.8} ; do
 		sed -i \
diff --git a/net-dns/bind/files/bind-9.11.0_p5-dyndb-dlopen.patch b/net-dns/bind/files/bind-9.11.0_p5-dyndb-dlopen.patch
new file mode 100644
index 000000000000..5fc8f3c18897
--- /dev/null
+++ b/net-dns/bind/files/bind-9.11.0_p5-dyndb-dlopen.patch
@@ -0,0 +1,97 @@
+From ae903759c205f8a5039458d780c0e0c4442b7291 Mon Sep 17 00:00:00 2001
+From: Mark Andrews <marka@isc.org>
+Date: Tue, 30 May 2017 11:31:34 +1000
+Subject: [PATCH] 4530.   [bug]           "dyndb" is dependent on dlopen
+ existing / being                         enabled. [RT #45291]
+
+From aa3a8979bc7eb1596d044eff572b3c35310584fa Mon Sep 17 00:00:00 2001
+From: Mark Andrews <marka@isc.org>
+Date: Tue, 30 May 2017 11:34:37 +1000
+Subject: [PATCH] 4530.   [bug]           "dyndb" is dependent on dlopen
+ existing / being                         enabled. [RT #45291]
+
+diff --git a/lib/dns/dyndb.c b/lib/dns/dyndb.c
+index a477508..dec68a7 100644
+--- a/lib/dns/dyndb.c
++++ b/lib/dns/dyndb.c
+@@ -80,7 +80,7 @@ impfind(const char *name) {
+ 	return (NULL);
+ }
+ 
+-#if HAVE_DLFCN_H
++#if HAVE_DLFCN_H && HAVE_DLOPEN
+ static isc_result_t
+ load_symbol(void *handle, const char *filename,
+ 	    const char *symbol_name, void **symbolp)
+--- a/bin/named/server.c
++++ b/bin/named/server.c
+@@ -1496,6 +1496,7 @@ configure_peer(const cfg_obj_t *cpeer, isc_mem_t *mctx, dns_peer_t **peerp) {
+ 	return (result);
+ }
+ 
++#ifdef HAVE_DLOPEN
+ static isc_result_t
+ configure_dyndb(const cfg_obj_t *dyndb, isc_mem_t *mctx,
+ 		const dns_dyndbctx_t *dctx)
+@@ -1521,6 +1522,7 @@ configure_dyndb(const cfg_obj_t *dyndb, isc_mem_t *mctx,
+ 			      name, isc_result_totext(result));
+ 	return (result);
+ }
++#endif
+ 
+ 
+ static isc_result_t
+@@ -4669,6 +4671,7 @@ configure_view(dns_view_t *view, dns_viewlist_t *viewlist,
+ 	else
+ 		(void)cfg_map_get(config, "dyndb", &dyndb_list);
+ 
++#ifdef HAVE_DLOPEN
+ 	for (element = cfg_list_first(dyndb_list);
+ 	     element != NULL;
+ 	     element = cfg_list_next(element))
+@@ -4686,6 +4689,7 @@ configure_view(dns_view_t *view, dns_viewlist_t *viewlist,
+ 
+ 		CHECK(configure_dyndb(dyndb, mctx, dctx));
+ 	}
++#endif
+ 
+ 	/*
+ 	 * Setup automatic empty zones.  If recursion is off then
+diff --git a/lib/bind9/check.c b/lib/bind9/check.c
+index 097dd96..99b995c 100644
+--- a/lib/bind9/check.c
++++ b/lib/bind9/check.c
+@@ -2988,6 +2988,9 @@ check_viewconf(const cfg_obj_t *config, const cfg_obj_t *voptions,
+ {
+ 	const cfg_obj_t *zones = NULL;
+ 	const cfg_obj_t *keys = NULL;
++#ifndef HAVE_DLOPEN
++	const cfg_obj_t *dyndb = NULL;
++#endif
+ 	const cfg_listelt_t *element, *element2;
+ 	isc_symtab_t *symtab = NULL;
+ 	isc_result_t result = ISC_R_SUCCESS;
+@@ -3041,6 +3044,20 @@ check_viewconf(const cfg_obj_t *config, const cfg_obj_t *voptions,
+ 			result = ISC_R_FAILURE;
+ 	}
+ 
++#ifndef HAVE_DLOPEN
++	if (voptions != NULL)
++		(void)cfg_map_get(voptions, "dyndb", &dyndb);
++	else
++		(void)cfg_map_get(config, "dyndb", &dyndb);
++
++	if (dyndb != NULL) {
++		cfg_obj_log(dyndb, logctx, ISC_LOG_ERROR,
++			    "dynamic loading of databases is not supported");
++		if (tresult != ISC_R_SUCCESS)
++			result = ISC_R_NOTIMPLEMENTED;
++	}
++#endif
++
+ 	/*
+ 	 * Check that the response-policy and catalog-zones options
+ 	 * refer to zones that exist.
+-- 
+2.9.0
+