gnattools/configure.ac

   1 # Configure script for libada.
   2 #   Copyright 2003, 2004, 2009, 2012 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify it
   5 # under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; see the file COPYING3.  If not see
  16 # <http://www.gnu.org/licenses/>.
  17
  18 sinclude(../config/acx.m4)
  19 sinclude(../config/override.m4)
  20
  21 AC_INIT
  22 AC_PREREQ([2.64])
  23
  24 AC_CONFIG_SRCDIR([Makefile.in])
  25
  26 # Command-line options.
  27 # Very limited version of AC_MAINTAINER_MODE.
  28 AC_ARG_ENABLE([maintainer-mode],
  29   [AC_HELP_STRING([--enable-maintainer-mode],
  30                  [enable make rules and dependencies not useful (and
  31                   sometimes confusing) to the casual installer])],
  32   [case ${enable_maintainer_mode} in
  33      yes) MAINT='' ;;
  34      no) MAINT='#' ;;
  35      *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;;
  36    esac
  37    maintainer_mode=${enableval}],
  38   [MAINT='#'])
  39 AC_SUBST([MAINT])dnl
  40
  41 # Start of actual configure tests
  42
  43 AC_PROG_INSTALL
  44
  45 AC_CANONICAL_BUILD
  46 AC_CANONICAL_HOST
  47 AC_CANONICAL_TARGET
  48
  49 ACX_NONCANONICAL_TARGET
  50
  51 # Need to pass this down for now :-P
  52 AC_PROG_LN_S
  53
  54 # Determine what to build for 'gnattools'
  55 if test $build = $target ; then
  56   # Note that build=target is almost certainly the wrong test; FIXME
  57   default_gnattools_target="gnattools-native"
  58 else
  59   default_gnattools_target="gnattools-cross"
  60 fi
  61 AC_SUBST([default_gnattools_target])
  62
  63 # Target-specific stuff (defaults)
  64 TOOLS_TARGET_PAIRS=
  65 AC_SUBST(TOOLS_TARGET_PAIRS)
  66 EXTRA_GNATTOOLS=
  67 AC_SUBST(EXTRA_GNATTOOLS)
  68
  69 # Per-target case statement
  70 # -------------------------
  71 case "${target}" in
  72   *-*-aix*)
  73     TOOLS_TARGET_PAIRS="\
  74     mlib-tgt-specific.adb<mlib-tgt-specific-aix.adb \
  75     indepsw.adb<indepsw-aix.adb"
  76     ;;
  77   *-*-darwin*)
  78     TOOLS_TARGET_PAIRS="\
  79     mlib-tgt-specific.adb<mlib-tgt-specific-darwin.adb \
  80     indepsw.adb<indepsw-darwin.adb"
  81     ;;
  82   *-*-dragonfly*)
  83     TOOLS_TARGET_PAIRS="\
  84     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
  85     indepsw.adb<indepsw-gnu.adb"
  86     ;;
  87   *-*-freebsd*)
  88     TOOLS_TARGET_PAIRS="\
  89     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
  90     indepsw.adb<indepsw-gnu.adb"
  91     ;;
  92   *-*-linux*)
  93     TOOLS_TARGET_PAIRS="\
  94     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
  95     indepsw.adb<indepsw-gnu.adb"
  96     ;;
  97   *-*-solaris*)
  98     TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb"
  99     ;;
 100   *-*-vxworks*)
 101     TOOLS_TARGET_PAIRS="\
 102     mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
 103     indepsw.adb<indepsw-gnu.adb"
 104     ;;
 105   hppa*-hp-hpux10*)
 106     ;;
 107   hppa*-hp-hpux11*)
 108     TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-hpux.adb"
 109     ;;
 110   ia64-hp-hpux11*)
 111     TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb"
 112     ;;
 113   alpha*-*-vms* | alpha*-*-openvms*)
 114     TOOLS_TARGET_PAIRS="\
 115     mlib-tgt-specific.adb<mlib-tgt-specific-vms-alpha.adb \
 116     symbols.adb<symbols-vms.adb \
 117     symbols-processing.adb<symbols-processing-vms-alpha.adb"
 118     EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
 119     ;;
 120   ia64-*-vms* | ia64-*-openvms*)
 121     TOOLS_TARGET_PAIRS="\
 122     mlib-tgt-specific.adb<mlib-tgt-specific-vms-ia64.adb \
 123     symbols.adb<symbols-vms.adb \
 124     symbols-processing.adb<symbols-processing-vms-ia64.adb"
 125     EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
 126     ;;
 127   *-*-cygwin32* | *-*-mingw32* | *-*-pe)
 128     TOOLS_TARGET_PAIRS="\
 129     mlib-tgt-specific.adb<mlib-tgt-specific-mingw.adb \
 130     indepsw.adb<indepsw-mingw.adb"
 131     EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
 132     ;;
 133 esac
 134
 135 # From user or toplevel makefile.
 136 AC_SUBST(ADA_CFLAGS)
 137
 138 AC_PROG_CC
 139 warn_cflags=
 140 if test "x$GCC" = "xyes"; then
 141   warn_cflags='$(GCC_WARN_CFLAGS)'
 142 fi
 143 AC_SUBST(warn_cflags)
 144
 145 # Output: create a Makefile.
 146 AC_CONFIG_FILES([Makefile])
 147
 148 AC_OUTPUT