$NetBSD: patch-ae,v 1.10 2005/12/30 14:18:52 joerg Exp $

--- gc/configure.orig	2005-11-05 01:00:49.000000000 +0000
+++ gc/configure
@@ -4030,7 +4030,7 @@ _ACEOF
 	fi
 	THREADDLLIBS="-lpthread -lrt"
 	;;
-     *-*-freebsd*)
+     *-*-freebsd* | *-*-dragonfly*)
 	{ echo "$as_me:$LINENO: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&5
 echo "$as_me: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&2;}
 	cat >>confdefs.h <<\_ACEOF
@@ -4698,13 +4698,13 @@ darwin* | rhapsody*)
   esac
   ;;
 
-freebsd*)
+freebsd* | dragonfly*)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     case $host_cpu in
     i*86 )
       # Not sure whether the presence of OpenBSD here was a mistake.
       # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_deplibs_check_method='file_magic (DragonFly|FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
       lt_cv_file_magic_cmd=/usr/bin/file
       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
       ;;
@@ -7200,7 +7200,7 @@ else
     ;;
 
   # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-  freebsd*)
+  freebsd* | dragonfly*)
     archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
     hardcode_libdir_flag_spec='-R$libdir'
     hardcode_direct=yes
@@ -7659,7 +7659,7 @@ freebsd1*)
   dynamic_linker=no
   ;;
 
-freebsd*)
+freebsd* | dragonfly*)
   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
   version_type=freebsd-$objformat
   case $version_type in