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# ===========================================================================
# http://
# ===========================================================================
#
# SYNOPSIS
#
# AX_PLATFORM
#
# DESCRIPTION
#
# Provide target and host defines.
#
# LICENSE
#
# Copyright (c) 2012-2013 Brian Aker <brian@tangent.org>
#
# 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 4
#
AC_DEFUN([AX_PLATFORM],
[AC_REQUIRE([AC_CANONICAL_HOST])
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],["$host_cpu"], [CPU of Build System])
AS_CASE([$host_os],
[*mingw*],
[HOST_WINDOWS="true"
AC_DEFINE([HOST_OS_WINDOWS], [1], [Whether we are building for Windows])
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
])],
[*freebsd*],[AC_DEFINE([HOST_OS_FREEBSD],[1],[Whether we are building for FreeBSD])
AC_DEFINE([__APPLE_CC__],[1],[Workaround for bug in FreeBSD headers])],
[*solaris*],[AC_DEFINE([HOST_OS_SOLARIS],[1],[Whether we are building for Solaris])],
[*darwin*],
[HOST_OSX="true"],
[*linux*],
[HOST_LINUX="true"
AC_DEFINE([HOST_OS_LINUX],[1],[Whether we build for Linux])])
AM_CONDITIONAL([BUILD_WIN32],[test "x${HOST_WINDOWS}" = "xtrue"])
AM_CONDITIONAL([HOST_OSX],[test "x${HOST_OSX}" = "xtrue"])
AM_CONDITIONAL([HOST_LINUX],[test "x${HOST_LINUX}" = "xtrue"])
AM_CONDITIONAL([HOST_FREEBSD],[test "x${HOST_OS_FREEBSD}" = "xtrue"])
])
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