1 # ===========================================================================
3 # ===========================================================================
11 # Provide target and host defines.
15 # Copyright (c) 2012 Brian Aker <brian@tangent.org>
17 # Copying and distribution of this file, with or without modification, are
18 # permitted in any medium without royalty provided the copyright notice
19 # and this notice are preserved. This file is offered as-is, without any
24 AC_DEFUN([AX_PLATFORM],
25 [AC_REQUIRE([AC_CANONICAL_HOST])
26 AC_REQUIRE([AC_CANONICAL_TARGET])
28 AC_DEFINE_UNQUOTED([HOST_VENDOR],["$host_vendor"],[Vendor of Build System])
29 AC_DEFINE_UNQUOTED([HOST_OS],["$host_os"], [OS of Build System])
30 AC_DEFINE_UNQUOTED([HOST_CPU],["$host_cpu"], [CPU of Build System])
32 AC_DEFINE_UNQUOTED([TARGET_VENDOR],["$target_vendor"],[Vendor of Target System])
33 AC_DEFINE_UNQUOTED([TARGET_OS],["$target_os"], [OS of Target System])
34 AC_DEFINE_UNQUOTED([TARGET_CPU],["$target_cpu"], [CPU of Target System])
38 [TARGET_WINDOWS="true"
39 AC_DEFINE([TARGET_OS_WINDOWS], [1], [Whether we are building for Windows])
40 AC_DEFINE([EAI_SYSTEM], [11], [Another magical number])
42 #ifndef HAVE_SYS_SOCKET_H
43 # define SHUT_RD SD_RECEIVE
44 # define SHUT_WR SD_SEND
45 # define SHUT_RDWR SD_BOTH
48 [*freebsd*],[AC_DEFINE([TARGET_OS_FREEBSD],[1],[Whether we are building for FreeBSD])
49 AC_DEFINE([__APPLE_CC__],[1],[Workaround for bug in FreeBSD headers])],
50 [*solaris*],[AC_DEFINE([TARGET_OS_SOLARIS],[1],[Whether we are building for Solaris])],
53 AC_DEFINE([TARGET_OS_OSX],[1],[Whether we build for OSX])],
56 AC_DEFINE([TARGET_OS_LINUX],[1],[Whether we build for Linux])])
58 AM_CONDITIONAL([BUILD_WIN32],[test "x${TARGET_WINDOWS}" = "xtrue"])
59 AM_CONDITIONAL([TARGET_OSX],[test "x${TARGET_OSX}" = "xtrue"])
60 AM_CONDITIONAL([TARGET_LINUX],[test "x${TARGET_LINUX}" = "xtrue"])