git.m6w6.name Git - m6w6/libmemcached/blob - m4/ax_platform.m4

   1 # ===========================================================================
   2 #       http://
   3 # ===========================================================================
   4 #
   5 # SYNOPSIS
   6 #
   7 #   AX_PLATFORM
   8 #
   9 # DESCRIPTION
  10 #
  11 #   Provide target and host defines.
  12 #
  13 # LICENSE
  14 #
  15 #   Copyright (c) 2012 Brian Aker <brian@tangent.org>
  16 #
  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
  20 #   warranty.
  21
  22 #serial 3
  23 #
  24   AC_DEFUN([AX_PLATFORM],
  25       [AC_REQUIRE([AC_CANONICAL_HOST])
  26       AC_REQUIRE([AC_CANONICAL_TARGET])
  27
  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],["$host_cpu"], [CPU of Build System])
  31
  32       AC_DEFINE_UNQUOTED([TARGET_VENDOR],["$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])
  35
  36       AS_CASE([$target_os],
  37         [*mingw*],
  38         [TARGET_WINDOWS="true"
  39         AC_DEFINE([TARGET_OS_WINDOWS], [1], [Whether we are building for Windows])
  40         AC_DEFINE([EAI_SYSTEM], [11], [Another magical number])
  41         AH_BOTTOM([
  42 #ifndef HAVE_SYS_SOCKET_H
  43 # define SHUT_RD SD_RECEIVE
  44 # define SHUT_WR SD_SEND
  45 # define SHUT_RDWR SD_BOTH
  46 #endif
  47           ])],
  48         [*freebsd*],[AC_DEFINE([TARGET_OS_FREEBSD],[1],[Whether we are building for FreeBSD])
  49         AC_DEFINE([__APPLE_CC__],[1],[Workaround for bug in FreeBSD headers])],
  50         [*solaris*],[AC_DEFINE([TARGET_OS_SOLARIS],[1],[Whether we are building for Solaris])],
  51         [*darwin*],
  52         [TARGET_OSX="true"],
  53         [*linux*],
  54         [TARGET_LINUX="true"
  55         AC_DEFINE([TARGET_OS_LINUX],[1],[Whether we build for Linux])])
  56
  57   AM_CONDITIONAL([BUILD_WIN32],[test "x${TARGET_WINDOWS}" = "xtrue"])
  58   AM_CONDITIONAL([TARGET_OSX],[test "x${TARGET_OSX}" = "xtrue"])
  59   AM_CONDITIONAL([TARGET_LINUX],[test "x${TARGET_LINUX}" = "xtrue"])
  60   ])