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# ===========================================================================
# http://
# ===========================================================================
#
# SYNOPSIS
#
# AX_PLATFORM
#
# DESCRIPTION
#
# Provide target and host defines.
#
# LICENSE
#
# Copyright (c) 2012 Brian Aker <brian@tangent.org>
# Copyleft (ↄ) 2013 Jacob Appelbaum <jacob@appelbaum.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
AC_DEFUN([AX_PLATFORM],
[AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_CANONICAL_TARGET])
AC_DEFINE_UNQUOTED([HOST_VENDOR],["$host_vendor"],[Vendor of Build System])
AC_DEFINE_UNQUOTED([HOST_OS],["$host_os"], [OS of Build System])
AC_DEFINE_UNQUOTED([HOST_CPU],["$host_cpu"], [CPU of Build System])
AC_DEFINE_UNQUOTED([TARGET_VENDOR],["$target_vendor"],[Vendor of Target System])
AC_DEFINE_UNQUOTED([TARGET_OS],["$target_os"], [OS of Target System])
AC_DEFINE_UNQUOTED([TARGET_CPU],["$target_cpu"], [CPU of Target System])
AS_CASE([$target_os],
[*mingw32*],
[TARGET_OS_WINDOWS="true"
AC_DEFINE([TARGET_OS_WINDOWS], [1], [Whether we are building for Windows])
AC_DEFINE([WINVER], [WindowsXP], [Version of Windows])
AC_DEFINE([_WIN32_WINNT], [0x0501], [Magical number to make things work])
AC_DEFINE([EAI_SYSTEM], [11], [Another magical number])
AH_BOTTOM([
#ifndef HAVE_SYS_SOCKET_H
# define SHUT_RD SD_RECEIVE
# define SHUT_WR SD_SEND
# define SHUT_RDWR SD_BOTH
#endif
])],
[*mingw*],
[TARGET_OS_MINGW="true"
AC_DEFINE([TARGET_OS_MINGW],[1],[Whether we build for MinGW])],
[*cygwin*],
[TARGET_OS_CYGWIN="true"
AC_DEFINE([TARGET_OS_CYGWIN],[1],[Whether we build for Cygwin])],
[*haiku*],
[TARGET_OS_HAIKU="true"
AC_DEFINE([TARGET_OS_HAIKU],[1],[Whether we build for Haiku])],
[*freebsd*],
[TARGET_OS_FREEBSD="true"
AC_DEFINE([TARGET_OS_FREEBSD],[1],[Whether we are building for FreeBSD])],
[*kfreebsd*-gnu],
[TARGET_OS_GNUKFREEBSD="true"
TARGET_OS_FREEBSD="true"
AC_DEFINE([TARGET_OS_FREEBSD],[1],[Whether we are building for FreeBSD])
AC_DEFINE([TARGET_OS_GNUKFREEBSD],[1],[Whether we are building for GNU/kFreeBSD])],
[*netbsd*],
[TARGET_OS_NETBSD="true"
AC_DEFINE([TARGET_OS_NETBSD],[1],[Whether we are building for NetBSD])],
[*openbsd*],
[TARGET_OS_OPENBSD="true"
AC_DEFINE([TARGET_OS_OPENBSD],[1],[Whether we are building for OpenBSD])],
[*dragonfly*],
[TARGET_OS_DRAGONFLYBSD="true"
AC_DEFINE([TARGET_OS_DRAGONFLYBSD],[1],[Whether we are building for DragonFly BSD])],
[*bsd*],
[TARGET_OS_BSD="true"
AC_DEFINE([TARGET_OS_BSD],[1],[Whether we are building for some other *BSD])],
[*solaris*],[AC_DEFINE([TARGET_OS_SOLARIS],[1],[Whether we are building for Solaris])],
[*darwin*],
[TARGET_OS_OSX="true"
AC_DEFINE([TARGET_OS_OSX],[1],[Whether we build for OSX])],
[*linux*],
[TARGET_OS_LINUX="true"
AC_DEFINE([TARGET_OS_LINUX],[1],[Whether we build for Linux])],
[*gnu*],
[TARGET_OS_GNUHURD="true"
AC_DEFINE([TARGET_OS_GNUHURD],[1],[Whether we build for GNU/Hurd])])
AM_CONDITIONAL([TARGET_WIN32],[test "x${TARGET_OS_WINDOWS}" = "xtrue"])
AM_CONDITIONAL([TARGET_MINGW],[test "x${TARGET_OS_MINGW}" = "xtrue"])
AM_CONDITIONAL([TARGET_CYGWIN],[test "x${TARGET_OS_CYGWIN}" = "xtrue"])
AM_CONDITIONAL([TARGET_HAIKU],[test "x${TARGET_OS_HAIKU}" = "xtrue"])
AM_CONDITIONAL([TARGET_OSX],[test "x${TARGET_OS_OSX}" = "xtrue"])
AM_CONDITIONAL([TARGET_GNUHURD],[test "x${TARGET_OS_GNUHURD}" = "xtrue"])
AM_CONDITIONAL([TARGET_LINUX],[test "x${TARGET_OS_LINUX}" = "xtrue"])
AM_CONDITIONAL([TARGET_FREEBSD],[test "x${TARGET_OS_FREEBSD}" = "xtrue"])
AM_CONDITIONAL([TARGET_GNUKFREEBSD],[test "x${TARGET_OS_GNUKFREEBSD}" = "xtrue"])
AM_CONDITIONAL([TARGET_NETBSD],[test "x${TARGET_OS_NETBSD}" = "xtrue"])
AM_CONDITIONAL([TARGET_OPENBSD],[test "x${TARGET_OS_OPENBSD}" = "xtrue"])
AM_CONDITIONAL([TARGET_DRAGONFLYBSD],[test "x${TARGET_OS_DRAGONFLYBSD}" = "xtrue"])
AM_CONDITIONAL([TARGET_BSD],[test "x${TARGET_OS_BSD}" = "xtrue"])
])
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