From 942597bc4eede8dda1c4462100027095d1013229 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 15 Nov 2006 21:17:48 +0000
Subject: [PATCH]  r9326@totoro:  nickm | 2006-11-15 16:17:35 -0500  Try to
 detect mipspro compiler. Add -c99 to cflags if we find it.

svn:r8955
---
 configure.in | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/configure.in b/configure.in
index b289a64367..29d25ea28c 100644
--- a/configure.in
+++ b/configure.in
@@ -157,6 +157,21 @@ if test $bwin32 = true; then
 AC_DEFINE(MS_WINDOWS, 1, [Define to 1 if we are building for Windows.])
 fi
 
+dnl Enable C99 when compiling with MIPSpro
+AC_MSG_CHECKING([for MIPSpro compiler])
+AC_TRY_COMPILE([], [
+#if (defined(__sgi) && defined(_COMPILER_VERSION))
+#error
+  return x(y);
+#endif
+],
+bmipspro=false; AC_MSG_RESULT([no]),
+bmipspro=true; AC_MSG_RESULT([yes]))
+
+if test $bmipspro = true; then
+  CFLAGS="$CFLAGS -c99"
+fi
+
 AC_SEARCH_LIBS(socket, [socket])
 AC_SEARCH_LIBS(gethostbyname, [nsl])
 AC_SEARCH_LIBS(dlopen, [dl])