From fa77075d7c969a266f6cd58332a2be2e82ecf8b1 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Tue, 23 Jul 2002 23:10:50 +0000
Subject: [PATCH] Added build system support for OpenBSD.

---
 configure.in | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/configure.in b/configure.in
index 3d921338..1e7883ff 100644
--- a/configure.in
+++ b/configure.in
@@ -251,6 +251,18 @@ if test x$we_have_sed = xyes; then
   AC_MSG_RESULT([$this_is_freebsd])
 fi
 
+this_is_openbsd=no
+if test x$we_have_sed = xyes; then
+  AC_MSG_CHECKING([if this is OpenBSD])
+  x=`echo $build_os |tr A-Z a-z |sed "s/.*openbsd.*/openbsd/"`
+  if test x$x = xopenbsd; then
+    this_is_openbsd=yes
+    LDFLAGS="$LDFLAGS -pthread"
+  fi
+
+  AC_MSG_RESULT([$this_is_openbsd])
+fi
+
 # Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stdlib.h string.h])