From 17e7f6c2eb3a59bccce90a6660eb5f8411142f61 Mon Sep 17 00:00:00 2001
From: Bryce Denney <bryce@tlw.com>
Date: Sat, 16 Nov 2002 13:43:41 +0000
Subject: [PATCH] - add configure test for -lmingwex, which is needed on newer
 cygwin systems   for opendir(), readdir() and closedir() used in ltdl.c.

---
 bochs/configure    | 61 +++++++++++++++++++++++++++++++++++++++++++++-
 bochs/configure.in |  3 ++-
 2 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/bochs/configure b/bochs/configure
index 9c4a5a78f..718138711 100755
--- a/bochs/configure
+++ b/bochs/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: configure.in,v 1.164 2002/11/14 18:17:29 bdenney Exp .
+# From configure.in Id: configure.in,v 1.165 2002/11/14 18:45:41 bdenney Exp .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.53.
 #
@@ -20732,6 +20732,65 @@ esac
 case $target in
   *-pc-windows* | *-pc-winnt* | *-cygwin* | *-mingw*)
 	if test "$bx_plugins" = 1; then
+	  echo "$as_me:$LINENO: checking for opendir in -lmingwex" >&5
+echo $ECHO_N "checking for opendir in -lmingwex... $ECHO_C" >&6
+if test "${ac_cv_lib_mingwex_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmingwex  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+#ifdef F77_DUMMY_MAIN
+#  ifdef __cplusplus
+     extern "C"
+#  endif
+   int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_mingwex_opendir=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_mingwex_opendir=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_mingwex_opendir" >&5
+echo "${ECHO_T}$ac_cv_lib_mingwex_opendir" >&6
+if test $ac_cv_lib_mingwex_opendir = yes; then
+  LIBS="$LIBS -lmingwex"
+fi
+
 	  # set variables for building DLL plugins
 	  PRIMARY_TARGET=".win32_dll_plugin_target"
 	  PLUGIN_LIBNAME_TRANSFORMATION='%.o=bx_%.dll'
diff --git a/bochs/configure.in b/bochs/configure.in
index 56a43e4ea..625b8cb44 100644
--- a/bochs/configure.in
+++ b/bochs/configure.in
@@ -2,7 +2,7 @@ dnl // Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.50)
 AC_INIT(bochs.h)
-AC_REVISION([[$Id: configure.in,v 1.165 2002-11-14 18:45:41 bdenney Exp $]])
+AC_REVISION([[$Id: configure.in,v 1.166 2002-11-16 13:43:38 bdenney Exp $]])
 AC_CONFIG_HEADER(config.h)
 AC_CONFIG_HEADER(ltdlconf.h)
 
@@ -1847,6 +1847,7 @@ esac
 case $target in 
   *-pc-windows* | *-pc-winnt* | *-cygwin* | *-mingw*)
 	if test "$bx_plugins" = 1; then 
+	  AC_CHECK_LIB(mingwex, opendir, LIBS="$LIBS -lmingwex")
 	  # set variables for building DLL plugins
 	  PRIMARY_TARGET=".win32_dll_plugin_target"
 	  PLUGIN_LIBNAME_TRANSFORMATION='%.o=bx_%.dll'