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