diff -r f3c79a07201f -r cd874220351e configure.in
--- a/configure.in	Wed Mar 16 12:18:17 2005 +0000
+++ b/configure.in	Mon Jun 13 01:16:13 2005 +0000
@@ -380,8 +380,19 @@
 else
   this_is_cygwin=no
 fi
+AC_MSG_RESULT([$this_is_cygwin])
 
-AC_MSG_RESULT([$this_is_cygwin])
+AC_MSG_CHECKING([if this is mingw])
+if test x$target_os = xmingw32msvc; then
+  this_is_mingw=yes
+  PHYSFSCFLAGS="$PHYSFSCFLAGS -DWIN32"
+  enable_cdrom=yes
+  enable_pthreads=no
+  have_non_posix_threads=yes
+else
+  this_is_mingw=no
+fi
+AC_MSG_RESULT([$this_is_mingw])
 
 this_is_macosx=no
 if test x$we_have_sed = xyes; then