From 2cfb6b6ed295da717d7f7c7dfdf492bb65763d8d Mon Sep 17 00:00:00 2001
From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Wed, 24 Dec 2014 10:11:43 +0100
Subject: [PATCH] Let libtool figure out how to export symbols

It knows exactly how to pass the correct flags
to the linker.
---
 configure.ac     | 6 +-----
 pdns/Makefile.am | 3 +--
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 78c66e5720..47e008cd69 100644
--- a/configure.ac
+++ b/configure.ac
@@ -138,7 +138,6 @@ LIBCRYPT=$LIBS
 LIBS="$my_save_LIBS"
 AC_SUBST(LIBCRYPT)
 
-DYNLINKFLAGS=""
 THREADFLAGS=""
 
 AM_CONDITIONAL([OS_MACOSX], false)
@@ -154,24 +153,21 @@ solaris2.8 | solaris2.9 )
   CXXFLAGS="-D_REENTRANT $CXXFLAGS"
   ;;
 linux*)
-  DYNLINKFLAGS="-rdynamic"
   THREADFLAGS="-pthread"
   CXXFLAGS="-D_GNU_SOURCE $CXXFLAGS"
   ;;
 darwin*)
-  DYNLINKFLAGS="-rdynamic"
   CXXFLAGS="-D__APPLE_USE_RFC_3542 $CXXFLAGS"
   AM_CONDITIONAL([OS_MACOSX], true)
   ;;
 *)
-  DYNLINKFLAGS="-rdynamic"
   LDFLAGS="-pthread $LDFLAGS"
   CXXFLAGS="-pthread $CXXFLAGS"
   ;;
 esac
 
 AC_SUBST(THREADFLAGS)
-AC_SUBST(DYNLINKFLAGS)
+AC_SUBST([DYNLINKFLAGS], [-export-dynamic])
 
 PDNS_ENABLE_VERBOSE_LOGGING
 PDNS_WITH_SYSTEM_POLARSSL
diff --git a/pdns/Makefile.am b/pdns/Makefile.am
index 3ae3b1ac7f..0dda89f937 100644
--- a/pdns/Makefile.am
+++ b/pdns/Makefile.am
@@ -187,8 +187,7 @@ pdns_server_SOURCES = \
 pdns_server_LDFLAGS = \
 	$(DYNLINKFLAGS) \
 	$(THREADFLAGS) \
-	$(BOOST_SERIALIZATION_LDFLAGS) \
-	-rdynamic
+	$(BOOST_SERIALIZATION_LDFLAGS)
 
 pdns_server_LDADD = \
 	@moduleobjects@ \
-- 
2.47.2