From f85ec43f2425cc95e043fad1235d15f813ff891a Mon Sep 17 00:00:00 2001
From: Benjamin Johnson <obeythepenguin@gmail.com>
Date: Thu, 22 Mar 2012 23:33:33 +0100
Subject: configure: check for gethostbyname in the watt lib

This allows building of libcurl on DOS using DJGPP 2.04 and Watt-32
sockets. I know there's already Makefile.djgpp, but I find this more
convenient since I'm used to using the ./configure script from other
platforms
---
 configure.ac | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configure.ac b/configure.ac
index 631563dea..7feb364a9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -696,6 +696,17 @@ then
                ])
 fi
 
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+  dnl gethostbyname in the watt lib?
+  AC_CHECK_LIB(watt, gethostbyname,
+               [HAVE_GETHOSTBYNAME="1"
+               CPPFLAGS="-I/dev/env/WATT_ROOT/inc"
+               LDFLAGS="-L/dev/env/WATT_ROOT/lib"
+               LIBS="$LIBS -lwatt"
+               ])
+fi
+
 dnl At least one system has been identified to require BOTH nsl and socket
 dnl libs at the same time to link properly.
 if test "$HAVE_GETHOSTBYNAME" != "1"
-- 
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