--- configure.orig	2001-12-27 23:55:46 +0200
+++ configure	2008-05-09 12:21:21 +0300
@@ -2966,6 +2966,7 @@ then
 		else
 			LDSHARED="ld -Bshareable"
 		fi;;
+	DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";;
 	FreeBSD*)
 		if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
 		then
@@ -3003,7 +3004,7 @@ then
 	Linux*) CCSHARED="-fPIC";;
 	BSD/OS*/4*) CCSHARED="-fpic";;
 	OpenBSD*) CCSHARED="-fpic";;
-	FreeBSD*|NetBSD*) CCSHARED="-fPIC";;
+	FreeBSD*|NetBSD*|DragonFly*) CCSHARED="-fPIC";;
 	UnixWare*)
 		if test "$GCC" = "yes"
 		then CCSHARED="-fPIC"
@@ -3042,7 +3043,7 @@ then
 	UnixWare*) LINKFORSHARED="-dy -Bdynamic -Wl,-Bexport";;
 	SCO_SV*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";;
 	ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
-	FreeBSD*|NetBSD*) 
+	FreeBSD*|NetBSD*|DragonFly*) 
 		if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
 		then
 			LINKFORSHARED="-Wl,--export-dynamic"
@@ -3523,14 +3524,14 @@ EOF
 else
   
 	echo "$ac_t""no" 1>&6
-	echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:3528: checking for pthread_create in -lpthread" >&5
+	echo $ac_n "checking for pthread_create in ${PTHREAD_LDFLAGS} ${PTHREAD_LIBS}""... $ac_c" 1>&6
+echo "configure:3528: checking for pthread_create in ${PTHREAD_LDFLAGS} ${PTHREAD_LIBS}" >&5
 ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
-LIBS="-lpthread  $LIBS"
+LIBS="${PTHREAD_LDFLAGS} ${PTHREAD_LIBS}  $LIBS"
 cat > conftest.$ac_ext <<EOF
 #line 3536 "configure"
 #include "confdefs.h"
@@ -3567,7 +3568,7 @@ EOF
 EOF
 
 	posix_threads=yes
-	LIBS="-lpthread $LIBS"
+	LIBS="${PTHREAD_LDFLAGS} ${PTHREAD_LIBS} $LIBS"
 	LIBOBJS="$LIBOBJS thread.o"
 else
   echo "$ac_t""no" 1>&6
@@ -3957,9 +3958,10 @@ else
 	  }
 	  main() {
 	    pthread_attr_t attr;
+	    pthread_t thread;
 	    if (pthread_attr_init(&attr)) exit(-1);
 	    if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
-	    if (pthread_create(NULL, &attr, foo, NULL)) exit(-1);
+	    if (pthread_create(&thread, &attr, foo, NULL)) exit(-1);
 	    exit(0);
 	  }
 EOF