From 25559ac02ee4642937768cfdf4991a1e6029819d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 24 Nov 2004 15:49:43 +0000
Subject: [PATCH] =?UTF-8?q?Andr=E9s=20Garc=EDa=20fixed=20the=20configure?=
 =?UTF-8?q?=20script=20to=20detect=20select=20properly=20when=20run=20with?=
 =?UTF-8?q?=20Msys/Mingw=20on=20Windows.?=
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---
 CHANGES      |  4 ++++
 configure.ac | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/CHANGES b/CHANGES
index f15dca136b..514d0cc095 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,10 @@
 
                                   Changelog
 
+Daniel (24 November 2004)
+- Andrés García fixed the configure script to detect select properly when run
+  with Msys/Mingw on Windows.
+
 Daniel (22 November 2004)
 - David Phillips enhanced test 518. I made it depend on a "feature" so that
   systems without getrlimit() won't attempt to test 518. configure now checks
diff --git a/configure.ac b/configure.ac
index 019bce231b..39264c7f88 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1260,6 +1260,20 @@ dnl if not found, $ac_func is the name we check for
 
 )
 
+dnl For some reason, the check above doesn't properly detect select() with
+dnl Msys/Mingw
+if test "$ac_cv_func_select" != "yes"; then
+  AC_MSG_CHECKING([for select in ws2_32])
+  AC_TRY_LINK([#include <winsock2.h>],
+               [select(0,(fd_set *)NULL,(fd_set *)NULL,(fd_set *)NULL,(struct timeval *)NULL);],
+               [ dnl worked!
+               AC_MSG_RESULT([yes])
+               HAVE_SELECT="1"
+               AC_DEFINE_UNQUOTED(HAVE_SELECT,1)],
+               [AC_MSG_ERROR(You can't compile without a select)]
+             )
+fi
+
 dnl sigsetjmp() might be a macro and no function so if it isn't found already
 dnl we make an extra check here!
 if test "$ac_cv_func_sigsetjmp" != "yes"; then