From e105d5c28f3f6c7034a8da2682bbc662ad6c15e1 Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Fri, 16 Dec 2005 20:55:07 +0000
Subject: [PATCH] 'Fix' windows builds

---
 ares/config-win32.h  |  4 ++++
 ares/setup.h         | 30 ++++++++++++++++++++++++++++--
 lib/config-win32.h   |  3 +++
 lib/config-win32ce.h |  3 +++
 lib/setup.h          | 42 ++++++++++++++++++++++++++++--------------
 src/config-win32.h   | 12 ++++++++++++
 src/setup.h          | 28 ++++++++++++++++++++++++++++
 7 files changed, 106 insertions(+), 16 deletions(-)

diff --git a/ares/config-win32.h b/ares/config-win32.h
index 5026728b4..4847507f5 100644
--- a/ares/config-win32.h
+++ b/ares/config-win32.h
@@ -16,6 +16,10 @@
 #ifndef __CONFIG_WIN32_H
 #define __CONFIG_WIN32_H
 
+#define HAVE_WINDOWS_H
+#define HAVE_WINSOCK2_H
+#define HAVE_WS2TCPIP_H
+
 #if defined(__MINGW32__)
 #define HAVE_GETOPT_H
 #endif
diff --git a/ares/setup.h b/ares/setup.h
index 831bda460..05eb76b3d 100644
--- a/ares/setup.h
+++ b/ares/setup.h
@@ -22,6 +22,34 @@
 #include "config-win32.h"
 #endif
 
+
+/* 
+ * Include header files for windows builds before redefining anything.
+ * Use this preproessor block only to include or exclude windows.h, 
+ * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs 
+ * to any other further and independant block.
+ */
+
+#ifdef WIN32
+#  ifdef HAVE_WINDOWS_H
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
+#    include <windows.h>
+#    ifdef HAVE_WINSOCK2_H
+#      include <winsock2.h>
+#      ifdef HAVE_WS2TCPIP_H
+#         include <ws2tcpip.h>
+#      endif
+#    else
+#      ifdef HAVE_WINSOCK_H
+#        include <winsock.h>
+#      endif
+#    endif
+#  endif
+#endif
+
+
 /* simple work-around for now, for systems without configure support */
 #ifndef __DJGPP__
 #define ssize_t int
@@ -44,8 +72,6 @@
 
 /* now typedef our socket type */
 #if defined(WIN32) && !defined(WATT32)
-#include <winsock2.h>
-#include <ws2tcpip.h>
 typedef SOCKET ares_socket_t;
 #define ARES_SOCKET_BAD INVALID_SOCKET
 #else
diff --git a/lib/config-win32.h b/lib/config-win32.h
index 030b82dfc..81216461d 100644
--- a/lib/config-win32.h
+++ b/lib/config-win32.h
@@ -205,6 +205,9 @@
 /* Define if you have the <time.h> header file.  */
 #define HAVE_TIME_H 1
 
+/* Define if you have the <windows.h> header file.  */
+#define HAVE_WINDOWS_H 1
+
 /* Define if you have the <winsock.h> header file.  */
 #define HAVE_WINSOCK_H 1
 
diff --git a/lib/config-win32ce.h b/lib/config-win32ce.h
index 84c5eb8f6..ffc89d0b2 100644
--- a/lib/config-win32ce.h
+++ b/lib/config-win32ce.h
@@ -194,6 +194,9 @@
 /* Define if you have the <time.h> header file.  */
 #define HAVE_TIME_H 1
 
+/* Define if you have the <windows.h> header file.  */
+#define HAVE_WINDOWS_H 1
+
 /* Define if you have the <winsock.h> header file.  */
 #define HAVE_WINSOCK_H 1
 
diff --git a/lib/setup.h b/lib/setup.h
index 2fcc29cd8..6719aa27d 100644
--- a/lib/setup.h
+++ b/lib/setup.h
@@ -64,6 +64,34 @@
 #include "amigaos.h"
 #endif
 
+
+/* 
+ * Include header files for windows builds before redefining anything.
+ * Use this preproessor block only to include or exclude windows.h, 
+ * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs 
+ * to any other further and independant block.
+ */
+
+#ifdef WIN32
+#  ifdef HAVE_WINDOWS_H
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
+#    include <windows.h>
+#    ifdef HAVE_WINSOCK2_H
+#      include <winsock2.h>
+#      ifdef HAVE_WS2TCPIP_H
+#         include <ws2tcpip.h>
+#      endif
+#    else
+#      ifdef HAVE_WINSOCK_H
+#        include <winsock.h>
+#      endif
+#    endif
+#  endif
+#endif
+
+
 #ifndef TRUE
 #define TRUE 1
 #endif
@@ -161,20 +189,6 @@ typedef unsigned char bool;
 
 #ifdef WIN32
 
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN  /* Prevent including <winsock*.h> in <windows.h> */
-#endif /* WIN32_LEAN_AND_MEAN */
-
-#ifdef HAVE_WINSOCK2_H
-#include <winsock2.h>        /* required by telnet.c */
-#endif
-
-#if defined(ENABLE_IPV6) || defined(USE_SSLEAY)
-#if !defined(_MSC_VER) || (_MSC_VER >= 1300)
-#include <ws2tcpip.h>
-#endif
-#endif
-
 #if !defined(__GNUC__) || defined(__MINGW32__)
 #define sclose(x) closesocket(x)
 
diff --git a/src/config-win32.h b/src/config-win32.h
index e6dde29d1..307627f27 100644
--- a/src/config-win32.h
+++ b/src/config-win32.h
@@ -23,6 +23,18 @@
 /* Define if you have the <fcntl.h> header file.  */
 #define HAVE_FCNTL_H 1
 
+/* Define if you have the <windows.h> header file.  */
+#define HAVE_WINDOWS_H 1
+
+/* Define if you have the <winsock.h> header file.  */
+#define HAVE_WINSOCK_H 1
+
+/* Define if you have the <winsock2.h> header file.  */
+#define HAVE_WINSOCK2_H 1
+
+/* Define if you have the <ws2tcpip.h> header file.  */
+#define HAVE_WS2TCPIP_H 1
+
 /* Define if you have utime() */
 #if !defined(__BORLANDC__)
 #define HAVE_UTIME 1
diff --git a/src/setup.h b/src/setup.h
index 01823157c..4cc41dd87 100644
--- a/src/setup.h
+++ b/src/setup.h
@@ -60,6 +60,34 @@
 #include "../lib/setup.h"
 #endif
 
+
+/* 
+ * Include header files for windows builds before redefining anything.
+ * Use this preproessor block only to include or exclude windows.h, 
+ * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs 
+ * to any other further and independant block.
+ */
+
+#ifdef WIN32
+#  ifdef HAVE_WINDOWS_H
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
+#    include <windows.h>
+#    ifdef HAVE_WINSOCK2_H
+#      include <winsock2.h>
+#      ifdef HAVE_WS2TCPIP_H
+#         include <ws2tcpip.h>
+#      endif
+#    else
+#      ifdef HAVE_WINSOCK_H
+#        include <winsock.h>
+#      endif
+#    endif
+#  endif
+#endif
+
+
 #include <stdio.h>
 
 #ifdef __TANDEM