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1 dnl configure.in |
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2 dnl |
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5
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3 dnl Process this file with autoconf to produce a configure script. |
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4 dnl |
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1885
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5 dnl Copyright (C) 1996 John W. Eaton |
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869
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6 ### |
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7 ### This file is part of Octave. |
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8 ### |
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9 ### Octave is free software; you can redistribute it and/or modify it |
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10 ### under the terms of the GNU General Public License as published by the |
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11 ### Free Software Foundation; either version 2, or (at your option) any |
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12 ### later version. |
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13 ### |
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14 ### Octave is distributed in the hope that it will be useful, but WITHOUT |
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15 ### ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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16 ### FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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17 ### for more details. |
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18 ### |
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19 ### You should have received a copy of the GNU General Public License |
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20 ### along with Octave; see the file COPYING. If not, write to the Free |
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1315
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21 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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869
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22 |
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2484
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23 AC_REVISION($Revision: 1.229 $) |
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2034
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24 AC_PREREQ(2.9) |
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405
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25 AC_INIT(src/octave.cc) |
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1146
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26 AC_CONFIG_HEADER(config.h) |
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27 |
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28 AC_DEFINE(OCTAVE_SOURCE, 1) |
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29 |
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859
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30 AC_CANONICAL_HOST |
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885
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31 if test -z "$host"; then |
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32 host=unknown |
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33 fi |
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34 target_host_type=$host |
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35 canonical_host_type=$host |
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36 if test "$host" = unknown; then |
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869
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37 AC_MSG_WARN([configuring Octave for unknown system type |
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859
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38 ]) |
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294
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39 fi |
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869
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40 AC_SUBST(target_host_type) |
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41 |
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1667
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42 AC_PREFIX_DEFAULT(/usr/local) |
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43 |
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2223
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44 ### some defaults |
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45 |
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46 man1dir='$(mandir)/man1' |
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47 man1ext='.1' |
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48 octincludedir='$(includedir)/octave-$(version)' |
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1667
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49 fcnfiledir='$(datadir)/octave/$(version)/m' |
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50 localfcnfiledir='$(datadir)/octave/site/m' |
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51 localfcnfilepath='$(localfcnfiledir)//' |
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1721
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52 archlibdir='$(libexecdir)/octave/$(version)/exec/$(target_host_type)' |
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2439
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53 localarchlibdir='$(libexecdir)/octave/site/exec/$(target_host_type)' |
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1721
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54 octfiledir='$(libexecdir)/octave/$(version)/oct/$(target_host_type)' |
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55 localoctfiledir='$(libexecdir)/octave/site/oct/$(target_host_type)' |
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1667
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56 localoctfilepath='$(localoctfiledir)//' |
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57 fcnfilepath='.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//' |
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58 imagedir='$(datadir)/octave/$(version)/imagelib' |
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59 imagepath='.:$(imagedir)//' |
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60 |
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61 AC_MSG_RESULT([defining prefix to be $prefix]) |
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62 AC_MSG_RESULT([defining exec_prefix to be $exec_prefix]) |
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63 AC_MSG_RESULT([defining bindir to be $bindir]) |
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64 AC_MSG_RESULT([defining datadir to be $datadir]) |
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65 AC_MSG_RESULT([defining libdir to be $libdir]) |
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1721
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66 AC_MSG_RESULT([defining libexecdir to be $libexecdir]) |
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2140
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67 AC_MSG_RESULT([defining topincludedir to be $topincludedir]) |
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1667
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68 AC_MSG_RESULT([defining includedir to be $includedir]) |
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69 AC_MSG_RESULT([defining mandir to be $mandir]) |
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2223
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70 AC_MSG_RESULT([defining man1dir to be $man1dir]) |
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71 AC_MSG_RESULT([defining man1ext to be $man1ext]) |
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1667
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72 AC_MSG_RESULT([defining infodir to be $infodir]) |
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73 AC_MSG_RESULT([defining fcnfiledir to be $fcnfiledir]) |
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74 AC_MSG_RESULT([defining localfcnfiledir to be $localfcnfiledir]) |
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75 AC_MSG_RESULT([defining localfcnfilepath to be $localfcnfilepath]) |
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76 AC_MSG_RESULT([defining archlibdir to be $archlibdir]) |
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77 AC_MSG_RESULT([defining localarchlibdir to be $localarchlibdir]) |
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78 AC_MSG_RESULT([defining octfiledir to be $octfiledir]) |
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79 AC_MSG_RESULT([defining localoctfiledir to be $localoctfiledir]) |
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80 AC_MSG_RESULT([defining localoctfilepath to be $localoctfilepath]) |
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81 AC_MSG_RESULT([defining fcnfilepath to be $fcnfilepath]) |
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82 AC_MSG_RESULT([defining imagedir to be $imagedir]) |
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83 AC_MSG_RESULT([defining imagepath to be $imagepath]) |
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84 |
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85 AC_SUBST(exec_prefix) |
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86 AC_SUBST(bindir) |
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87 AC_SUBST(datadir) |
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88 AC_SUBST(libdir) |
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1721
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89 AC_SUBST(libexecdir) |
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1667
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90 AC_SUBST(includedir) |
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2223
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91 AC_SUBST(octincludedir) |
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1667
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92 AC_SUBST(mandir) |
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2223
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93 AC_SUBST(man1dir) |
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94 AC_SUBST(man1ext) |
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1667
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95 AC_SUBST(infodir) |
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96 AC_SUBST(fcnfiledir) |
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97 AC_SUBST(localfcnfiledir) |
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98 AC_SUBST(localfcnfilepath) |
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99 AC_SUBST(archlibdir) |
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2439
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100 AC_SUBST(localarchlibdir) |
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1667
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101 AC_SUBST(octfiledir) |
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102 AC_SUBST(localoctfiledir) |
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103 AC_SUBST(localoctfilepath) |
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104 AC_SUBST(fcnfilepath) |
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105 AC_SUBST(imagedir) |
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106 AC_SUBST(imagepath) |
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107 |
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2155
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108 ### Make configure args available for other uses. |
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109 |
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110 config_opts=$ac_configure_args |
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111 AC_SUBST(config_opts) |
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112 |
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1667
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113 ### Path separator. |
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114 |
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1679
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115 AC_DEFINE(SEPCHAR, [':']) |
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116 AC_DEFINE(SEPCHAR_STR, [":"]) |
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117 |
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869
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118 ### Allow the user to force us to use f2c. |
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119 |
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832
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120 AC_ARG_WITH(f2c, |
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121 [ --with-f2c use f2c even if Fortran compiler is available], |
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1177
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122 [if test $withval = no; then use_f2c=false; else use_f2c=true; fi], |
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123 use_f2c=false) |
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124 |
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125 ### Allow the user to force us to use g77. |
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126 |
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127 AC_ARG_WITH(g77, |
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128 [ --with-g77 use g77 to compile Fortran subroutines], |
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129 [if test $withval = no; then use_g77=false; else use_g77=true; fi], |
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130 use_g77=false) |
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131 |
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132 if $use_f2c && $use_g77; then |
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133 AC_MSG_WARN([--with-f2c and --with-g77 both specified! Using g77...]) |
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134 use_f2c=false |
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135 fi |
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869
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136 |
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1137
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137 ### Allow the user disable support for GNU info. |
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138 |
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1261
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139 INFO_DIR=info |
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1137
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140 USE_GNU_INFO=true |
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1152
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141 LIBINFO=../info/libinfo.a |
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1137
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142 AC_ARG_ENABLE(info, |
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143 [ --enable-info use GNU info (default is yes)], |
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1261
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144 [if test $enableval = no; then |
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145 USE_GNU_INFO=false; |
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146 LIBINFO=""; |
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147 INFO_DIR=""; |
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148 fi], []) |
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1264
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149 if $USE_GNU_INFO; then |
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150 AC_DEFINE(USE_GNU_INFO, 1) |
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151 fi |
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1145
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152 AC_SUBST(LIBINFO) |
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1261
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153 AC_SUBST(INFO_DIR) |
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154 |
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2415
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155 dnl ### Allow the user disable support for plplot. |
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156 dnl |
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157 dnl # USE_PLPLOT=true |
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158 dnl # PLPLOT_DIR=plplot |
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159 dnl # LIBPLPLOT=../plplot/libplplot.a |
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1397
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160 USE_PLPLOT=false |
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161 PLPLOT_DIR="" |
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162 LIBPLPLOT="" |
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2415
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163 dnl AC_ARG_ENABLE(plplot, |
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164 dnl [ --enable-plplot use plplot for plotting (default is yes)], |
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165 dnl [if test $enableval = no; then |
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166 dnl USE_PLPLOT=false; |
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167 dnl LIBPLPLOT=""; |
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168 dnl PLPLOT_DIR=""; |
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169 dnl fi], []) |
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170 dnl if $USE_PLPLOT; then |
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171 dnl AC_DEFINE(USE_PLPLOT, 1) |
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172 dnl fi |
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2421
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173 AC_SUBST(LIBPLPLOT) |
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174 AC_SUBST(PLPLOT_DIR) |
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1137
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175 |
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1138
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176 ### Allow the user disable support for command line editing using GNU |
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177 ### readline. |
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178 |
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1261
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179 READLINE_DIR=readline |
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1138
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180 USE_READLINE=true |
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1679
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181 LIBREADLINE=-lreadline |
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2472
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182 dnl AC_ARG_ENABLE(readline, |
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2471
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183 dnl [ --enable-readline use readline library (default is yes)], |
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184 dnl [if test "$enableval" = no; then |
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185 dnl USE_READLINE=false; |
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186 dnl LIBREADLINE=""; |
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187 dnl READLINE_DIR=""; |
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188 dnl fi], []) |
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1264
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189 if $USE_READLINE; then |
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190 AC_DEFINE(USE_READLINE, 1) |
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191 fi |
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1145
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192 AC_SUBST(LIBREADLINE) |
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1261
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193 AC_SUBST(READLINE_DIR) |
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1138
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194 |
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2108
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195 ### By default, Octave's internal array and matrix classes do bounds |
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196 ### checking on element references. This slows some operations down a |
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197 ### bit, so give the user the option of disabling it. |
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198 |
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2450
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199 BOUNDS_CHECKING=false |
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2108
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200 AC_ARG_ENABLE(bounds-check, |
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201 [ --enable-bounds-check for internal array classes (default is yes)], |
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202 [if test "$enableval" = no; then BOUNDS_CHECKING=false; fi], []) |
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203 if $BOUNDS_CHECKING; then |
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204 AC_DEFINE(BOUNDS_CHECKING, 1) |
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205 fi |
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206 |
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869
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207 ### See which C++ compiler to use (we expect to find g++). |
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208 |
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1334
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209 EXTERN_CXXFLAGS="$CXXFLAGS" |
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210 |
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405
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211 AC_PROG_CXX |
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212 AC_PROG_CXXCPP |
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869
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213 |
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214 ### Do special things for g++. |
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215 |
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405
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216 ADD_CXX_WALL=false |
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759
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217 NO_IMPLICIT_TEMPLATES= |
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2353
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218 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ |
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2416
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219 sed -e 's/^.*g.. version *//' -e 's/cygnus-//'` |
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405
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220 case "$gxx_version" in |
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832
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221 changequote(,)dnl |
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222 2.[6789].*|2.[123456789][0123456789].*) |
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223 changequote([,])dnl |
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1334
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224 if test -z "$EXTERN_CXXFLAGS"; then |
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1087
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225 ADD_CXX_WALL=true |
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226 fi |
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759
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227 NO_IMPLICIT_TEMPLATES="-fno-implicit-templates" |
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832
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228 AC_MSG_RESULT([defining NO_IMPLICIT_TEMPLATES to be $NO_IMPLICIT_TEMPLATES]) |
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405
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229 ;; |
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832
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230 changequote(,)dnl |
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231 1.*|2.[012345].*) |
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232 changequote([,])dnl |
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1664
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233 AC_MSG_ERROR([g++ version $gxx_version will not work to compile Octave]) |
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405
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234 ;; |
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235 *) |
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832
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236 AC_MSG_WARN([Octave has only been tested with g++, and I can't find it]) |
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405
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237 ;; |
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238 esac |
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869
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239 |
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1018
|
240 HOST_CXXFLAGS= |
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965
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241 case "$gxx_version" in |
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242 2.6.*) |
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243 case "$canonical_host_type" in |
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2063
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244 rs6000-ibm-aix* | powerpc-ibm-aix*) |
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1018
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245 HOST_CXXFLAGS="-Wa,-u" |
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246 AC_MSG_RESULT([defining HOST_CXXFLAGS to be $HOST_CXXFLAGS]) |
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965
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247 ;; |
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248 esac |
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249 ;; |
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250 esac |
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251 |
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1894
|
252 CXX_VERSION= |
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253 if test -n "$gxx_version"; then |
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|
254 CXX_VERSION="$gxx_version" |
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|
255 fi |
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256 AC_SUBST(CXX_VERSION) |
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257 |
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1018
|
258 AC_SUBST(HOST_CXXFLAGS) |
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1225
|
259 AC_SUBST(NO_IMPLICIT_TEMPLATES) |
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1018
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260 |
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869
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261 ### See which C compiler to use (we expect to find gcc). |
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262 |
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1334
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263 EXTERN_CFLAGS="$CFLAGS" |
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264 |
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5
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265 AC_PROG_CC |
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405
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266 AC_PROG_CPP |
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832
|
267 AC_PROG_GCC_TRADITIONAL |
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869
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268 |
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269 ### Do special things for gcc. |
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270 |
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405
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271 ADD_CC_WALL=false |
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2353
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272 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \ |
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2416
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273 sed -e 's/^.*g.. version *//' -e 's/cygnus-//'` |
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405
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274 case "$gcc_version" in |
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275 2.*) |
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1334
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276 if test -z "$EXTERN_CFLAGS"; then |
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1087
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277 ADD_CC_WALL=true |
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278 fi |
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279 if test -z "$LDFLAGS"; then |
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280 LDFLAGS="-g" |
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281 AC_MSG_RESULT([defining LDFLAGS to be $LDFLAGS]) |
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282 fi |
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405
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283 ;; |
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284 1.*) |
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832
|
285 AC_MSG_WARN([gcc version $gcc_version is likely to cause problems]) |
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405
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286 ;; |
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5
|
287 *) |
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832
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288 AC_MSG_WARN([Octave has only been tested with gcc, and I can't find it]) |
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405
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289 ;; |
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5
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290 esac |
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869
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291 |
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1894
|
292 CC_VERSION= |
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293 if test -n "$gcc_version"; then |
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294 CC_VERSION="$gcc_version" |
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295 fi |
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296 AC_SUBST(CC_VERSION) |
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297 |
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869
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298 ### On Linux systems we need to compile with -mieee-fp to get full |
|
|
299 ### support for IEEE floating point. |
|
2020
|
300 ### |
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301 ### On Alpha/OSF systems, wee need -mieee-with-inexact, but that also |
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302 ### requires gcc 2.8.x or later. |
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869
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303 |
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350
|
304 case "$canonical_host_type" in |
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2022
|
305 changequote(,)dnl |
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2484
|
306 i[3456789]86-*-linux*) |
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2022
|
307 changequote([,])dnl |
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350
|
308 GCC_IEEE_FP_FLAG="-mieee-fp" |
|
832
|
309 AC_MSG_RESULT([defining GCC_IEEE_FP_FLAG to be $GCC_IEEE_FP_FLAG]) |
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324
|
310 ;; |
|
2020
|
311 alpha-dec-osf*) |
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2022
|
312 case "$gcc_version" in |
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|
313 changequote(,)dnl |
|
2020
|
314 1.* | 2.[01234567].*) |
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2022
|
315 changequote([,])dnl |
|
2020
|
316 ;; |
|
|
317 *) |
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318 GCC_IEEE_FP_FLAG="-mieee-with-inexact" |
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|
319 AC_MSG_RESULT([defining GCC_IEEE_FP_FLAG to be $GCC_IEEE_FP_FLAG]) |
|
|
320 ;; |
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321 esac |
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322 ;; |
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324
|
323 esac |
|
1667
|
324 AC_SUBST(GCC_IEEE_FP_FLAG) |
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869
|
325 |
|
1667
|
326 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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|
327 |
|
|
328 case "$canonical_host_type" in |
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|
329 alpha-dec-osf1.3) |
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|
330 LD_STATIC_FLAG=-static |
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331 ;; |
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|
332 esac |
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1679
|
333 if test -n "$LD_STATIC_FLAG"; then |
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|
334 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
|
|
335 fi |
|
|
336 AC_SUBST(LD_STATIC_FLAG) |
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1667
|
337 |
|
|
338 ### Handle dynamic linking and shared library options. |
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339 |
|
|
340 ### Allow the user to experiment with dynamic linking using dlopen/dlsym. |
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341 |
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|
342 AC_ARG_ENABLE(dl, |
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|
343 [ --enable-dl use dlopen/dlsym for dynamic linking (not all systems)], |
|
1978
|
344 [if test $enableval = no; then WITH_DL=no; |
|
|
345 elif test $enableval = yes; then WITH_DL=yes; |
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|
346 else WITH_DL=maybe; fi], |
|
|
347 WITH_DL=maybe) |
|
1667
|
348 |
|
|
349 ### Allow the user to experiment with dynamic linking using |
|
|
350 ### shl_load/shl_findsym (HP/UX only?). |
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|
351 |
|
|
352 AC_ARG_ENABLE(shl, |
|
2108
|
353 [ --enable-shl use shl_load/shl_findsym for dynamic linking (HP only)], |
|
1978
|
354 [if test $enableval = no; then WITH_SHL=no; |
|
|
355 elif test $enableval = yes; then WITH_SHL=yes; |
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|
356 else WITH_SHL=maybe; fi], |
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|
357 WITH_SHL=maybe) |
|
1679
|
358 |
|
1667
|
359 ### Enable creation of shared libraries. Currently only works with |
|
|
360 ### gcc on some systems. |
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|
361 |
|
|
362 AC_ARG_ENABLE(shared, |
|
1902
|
363 [ --enable-shared create shared libraries (not all systems)], |
|
1679
|
364 [if test $enableval = no; then SHARED_LIBS=false; else SHARED_LIBS=true; fi], |
|
|
365 SHARED_LIBS=false) |
|
|
366 AC_SUBST(SHARED_LIBS) |
|
1667
|
367 |
|
2059
|
368 DLFCN_DIR= |
|
2357
|
369 CPICFLAG=-fPIC |
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|
370 CXXPICFLAG=-fPIC |
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|
371 FPICFLAG=-fPIC |
|
|
372 SHLEXT=so |
|
|
373 RLD_FLAG= |
|
|
374 case "$canonical_host_type" in |
|
|
375 alpha-dec-osf*) |
|
|
376 CPICFLAG= |
|
|
377 CXXPICFLAG= |
|
|
378 FPICFLAG= |
|
|
379 RLD_FLAG='-Xlinker -rpath -Xlinker $(libdir)' |
|
|
380 ;; |
|
2484
|
381 i[3456789]86-*-linux*) |
|
|
382 RLD_FLAG='-Xlinker -rpath -Xlinker $(libdir)' |
|
|
383 ;; |
|
2357
|
384 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
|
385 CPICFLAG= |
|
|
386 CXXPICFLAG= |
|
|
387 FPICFLAG= |
|
|
388 DLFCN_DIR=dlfcn |
|
|
389 ;; |
|
|
390 hppa*-hp-hpux*) |
|
|
391 FPICFLAG=+Z |
|
|
392 SHLEXT=sl |
|
|
393 RLD_FLAG='-Xlinker +b -Xlinker $(libdir)' |
|
|
394 ;; |
|
|
395 *-sgi-*) |
|
|
396 FPICFLAG=-KPIC |
|
|
397 ;; |
|
|
398 sparc-sun-sunos4*) |
|
|
399 FPICFLAG=-PIC |
|
|
400 RLD_FLAG='-L $(libdir)' |
|
|
401 ;; |
|
|
402 sparc-sun-solaris2*) |
|
|
403 FPICFLAG=-PIC |
|
|
404 RLD_FLAG='-Xlinker -R -Xlinker $(libdir)' |
|
|
405 ;; |
|
|
406 esac |
|
1667
|
407 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
|
408 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
|
409 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
1679
|
410 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
|
2059
|
411 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
1668
|
412 AC_SUBST(FPICFLAG) |
|
|
413 AC_SUBST(CPICFLAG) |
|
|
414 AC_SUBST(CXXPICFLAG) |
|
1679
|
415 AC_SUBST(SHLEXT) |
|
|
416 AC_SUBST(RLD_FLAG) |
|
2059
|
417 AC_SUBST(DLFCN_DIR) |
|
1667
|
418 |
|
|
419 ### Allow compilation of smaller kernel. This only works if some form |
|
|
420 ### of dynamic linking is also supported and used. |
|
|
421 |
|
|
422 AC_ARG_ENABLE(lite-kernel, |
|
|
423 [ --enable-lite-kernel compile smaller kernel (requires dynamic linking)], |
|
1679
|
424 [if test $enableval = no; then OCTAVE_LITE=false; else OCTAVE_LITE=true; fi], |
|
|
425 OCTAVE_LITE=false) |
|
|
426 if $OCTAVE_LITE; then |
|
1667
|
427 AC_DEFINE(OCTAVE_LITE, 1) |
|
|
428 fi |
|
1679
|
429 AC_SUBST(OCTAVE_LITE) |
|
1667
|
430 |
|
1679
|
431 ### special checks for odd OS specific things. |
|
2470
|
432 ### |
|
|
433 ### I am told that on some SCO systems, the only place to find some |
|
|
434 ### functions like gethostname and gettimeofday is in libsocket. |
|
869
|
435 |
|
405
|
436 AC_ISC_POSIX |
|
|
437 AC_MINIX |
|
|
438 AC_AIX |
|
832
|
439 AC_CHECK_LIB(sun, getpwnam) |
|
2470
|
440 AC_CHECK_LIB(socket, gethostname) |
|
869
|
441 |
|
|
442 ### How big are ints and how are they oriented? These could probably |
|
|
443 ### be eliminated in favor of run-time checks. |
|
|
444 |
|
832
|
445 AC_CHECK_SIZEOF(short) |
|
|
446 AC_CHECK_SIZEOF(int) |
|
|
447 AC_CHECK_SIZEOF(long) |
|
869
|
448 |
|
|
449 ### Does the C compiler handle alloca() and const correctly? |
|
|
450 |
|
405
|
451 AC_ALLOCA |
|
832
|
452 AC_C_CONST |
|
869
|
453 |
|
1233
|
454 ### Get the list of libraries that the C++ compiler normally uses. |
|
|
455 |
|
|
456 OCTAVE_CXXLIBS |
|
|
457 |
|
869
|
458 ### If we haven't been forced to use f2c, try to find a Fortran compiler |
|
|
459 ### under any one of several common Un*x Fortran compiler names. |
|
|
460 ### Put fc last to avoid confusion with some vendor's /bin/sh fc |
|
|
461 ### builtin. |
|
|
462 ### |
|
2295
|
463 ### f77 : mostUnix systems |
|
869
|
464 ### xlf : IBM / AIX |
|
|
465 ### cf77 : Cray / Unicos |
|
2295
|
466 ### g77 : GNU Fortran |
|
869
|
467 ### fc : Convex |
|
|
468 ### |
|
|
469 ### I don't think the Cray compiler will ever work like f2c... |
|
1239
|
470 ### |
|
|
471 ### The optional arguments to --with-g77 or --with-f2c force g77 or |
|
|
472 ### f2c to be used. The optional argument to can be used to set the |
|
|
473 ### name of g77 or f2c. For example `--with-g77=/opt/gnu/bin/f77' |
|
|
474 ### says that we are using g77 but it is installed as |
|
|
475 ### /opt/gnu/bin/f77. |
|
|
476 ### |
|
|
477 ### If neither of those options are specified, look for a Fortran |
|
|
478 ### compiler. If one is found, see if it is compatible with our |
|
|
479 ### assumptions. If it is, use it. Otherwise, look for f2c. |
|
|
480 ### |
|
|
481 ### Issue a warning if we can't find a compatible fortran compiler or |
|
|
482 ### f2c. |
|
1233
|
483 |
|
1177
|
484 if $use_g77; then |
|
2336
|
485 if test "$with_g77" = yes; then |
|
1239
|
486 F77=g77 |
|
|
487 else |
|
|
488 F77="$with_g77" |
|
|
489 fi |
|
|
490 AC_MSG_RESULT([defining F77 to be $F77]) |
|
1233
|
491 elif $use_f2c; then |
|
|
492 F77= |
|
2336
|
493 if test "$with_f2c" = yes; then |
|
1317
|
494 F2C=f2c |
|
1239
|
495 else |
|
|
496 F2C="$with_f2c" |
|
|
497 fi |
|
|
498 AC_MSG_RESULT([defining F2C to be $F2C]) |
|
5
|
499 else |
|
2295
|
500 AC_CHECK_PROGS(F77, g77 f77 f90 xlf cf77 fc) |
|
1233
|
501 fi |
|
5
|
502 |
|
1239
|
503 FUGLY= |
|
|
504 have_fortran_compiler=false |
|
|
505 have_f2c=false |
|
5
|
506 |
|
1239
|
507 if $use_g77; then |
|
|
508 FUGLY=-fugly |
|
|
509 AC_MSG_RESULT([defining FUGLY to be $FUGLY]) |
|
1233
|
510 OCTAVE_FLIBS |
|
1239
|
511 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
|
|
512 AC_MSG_RESULT([defining F77_APPEND_UNDERSCORE to be 1]) |
|
|
513 have_fortran_compiler=true |
|
|
514 elif $use_f2c; then |
|
|
515 have_f2c=true |
|
|
516 else |
|
|
517 if test -n "$F77"; then |
|
|
518 OCTAVE_FLIBS |
|
|
519 OCTAVE_F77_APPEND_UNDERSCORE |
|
|
520 OCTAVE_F2C_F77_COMPAT |
|
|
521 if test "$octave_cv_f2c_f77_compat" = no; then |
|
|
522 F77= |
|
|
523 else |
|
|
524 if test -z "$FFLAGS"; then |
|
|
525 FFLAGS="-O" |
|
1316
|
526 fi |
|
|
527 case "$canonical_host_type" in |
|
|
528 alpha-dec-osf*) |
|
2336
|
529 case "$F77" in |
|
|
530 g77*) |
|
|
531 ;; |
|
|
532 *) |
|
|
533 FFLAGS="-fpe1 $FFLAGS" |
|
|
534 ;; |
|
2337
|
535 esac |
|
1316
|
536 ;; |
|
|
537 esac |
|
|
538 if test -n "$FFLAGS"; then |
|
1239
|
539 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
|
|
540 fi |
|
|
541 fi |
|
|
542 fi |
|
|
543 if test -n "$F77"; then |
|
|
544 have_fortran_compiler=true |
|
1233
|
545 else |
|
1239
|
546 AC_CHECK_PROG(F2C, f2c, f2c, []) |
|
|
547 if test -n "$F2C"; then |
|
|
548 have_f2c=true |
|
5
|
549 fi |
|
|
550 fi |
|
|
551 fi |
|
869
|
552 |
|
1679
|
553 f77_rules_frag=Makerules.f77 |
|
1239
|
554 if $have_fortran_compiler; then |
|
1679
|
555 changequote(,)dnl |
|
|
556 cat << \EOF > $f77_rules_frag |
|
1668
|
557 |
|
1753
|
558 %.c : %.f |
|
1668
|
559 |
|
1791
|
560 %.o : %.f |
|
1679
|
561 $(FC) -c $(ALL_FFLAGS) $< |
|
1668
|
562 |
|
1984
|
563 pic/%.o : %.f |
|
|
564 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
|
565 |
|
1668
|
566 EOF |
|
1679
|
567 changequote([,])dnl |
|
1239
|
568 elif $have_f2c; then |
|
|
569 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
|
|
570 AC_MSG_RESULT([defining F77_APPEND_UNDERSCORE to be 1]) |
|
2040
|
571 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, [], -lm) |
|
1462
|
572 if test -z "$FLIBS"; then |
|
2041
|
573 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, [], -lm) |
|
1462
|
574 if test -n "$FLIBS"; then |
|
2041
|
575 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", [], -lF77) |
|
5
|
576 fi |
|
|
577 fi |
|
1462
|
578 if test -z "$FLIBS"; then |
|
832
|
579 AC_MSG_WARN([I found f2c but not libf2c.a, or libF77.a and libI77.a]) |
|
5
|
580 fi |
|
1679
|
581 f77_rules_frag=Makerules.f77 |
|
|
582 cat << \EOF > $f77_rules_frag |
|
1668
|
583 |
|
1824
|
584 %.c : %.f |
|
1668
|
585 cat $< | $(F2C) $(F2CFLAGS) > $(@F) |
|
|
586 |
|
1753
|
587 %.o : %.f |
|
1668
|
588 |
|
|
589 EOF |
|
5
|
590 else |
|
832
|
591 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
|
592 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
|
1664
|
593 AC_MSG_ERROR([See the file INSTALL for more information.]) |
|
5
|
594 fi |
|
869
|
595 |
|
1163
|
596 FC=$F77 |
|
|
597 AC_SUBST(FC) |
|
869
|
598 AC_SUBST(F77) |
|
|
599 AC_SUBST(FFLAGS) |
|
1177
|
600 AC_SUBST(FUGLY) |
|
869
|
601 AC_SUBST(FLIBS) |
|
|
602 AC_SUBST(F2C) |
|
|
603 AC_SUBST(F2CFLAGS) |
|
1679
|
604 AC_SUBST_FILE(f77_rules_frag) |
|
869
|
605 |
|
|
606 ### Extract libraries and directories from FLIBS and CXXLIBS. |
|
|
607 ### |
|
|
608 ### Leave only libraries, with -lfoo converted to libfoo.a: |
|
|
609 |
|
708
|
610 changequote(,)dnl |
|
843
|
611 FLIB_LIST=`echo " $FLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
612 -e 's/ -[LR] *[^ ]*/ /g' \ |
|
843
|
613 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ |
|
1068
|
614 -e 's/ [^ ]*\.o//g' \ |
|
832
|
615 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
869
|
616 |
|
843
|
617 CXXLIB_LIST=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
618 -e 's/ -[LR] *[^ ]*/ /g' \ |
|
843
|
619 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ |
|
1068
|
620 -e 's/ [^ ]*\.o//g' \ |
|
708
|
621 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
869
|
622 |
|
|
623 ### Leave only directories where libraries might be found: |
|
|
624 |
|
843
|
625 FLIB_PATH=`echo " $FLIBS " | sed \ |
|
|
626 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
627 -e 's/ -[LR] *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ |
|
1069
|
628 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' \ |
|
|
629 -e 's/ [^ ]*\.o//g' \ |
|
|
630 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
869
|
631 |
|
843
|
632 CXXLIB_PATH=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
633 -e 's/ -[LR] *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ |
|
843
|
634 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1069
|
635 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' \ |
|
|
636 -e 's/ [^ ]*\.o//g' \ |
|
|
637 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
708
|
638 changequote([,])dnl |
|
869
|
639 |
|
832
|
640 AC_MSG_RESULT([defining FLIB_LIST to be $FLIB_LIST]) |
|
|
641 AC_MSG_RESULT([defining FLIB_PATH to be $FLIB_PATH]) |
|
869
|
642 |
|
832
|
643 AC_MSG_RESULT([defining CXXLIB_LIST to be $CXXLIB_LIST]) |
|
|
644 AC_MSG_RESULT([defining CXXLIB_PATH to be $CXXLIB_PATH]) |
|
869
|
645 |
|
|
646 AC_SUBST(FLIB_LIST) |
|
|
647 AC_SUBST(FLIB_PATH) |
|
|
648 |
|
|
649 AC_SUBST(CXXLIB_LIST) |
|
|
650 AC_SUBST(CXXLIB_PATH) |
|
|
651 |
|
|
652 ### Checks for header files. |
|
|
653 |
|
832
|
654 AC_HEADER_STDC |
|
|
655 AC_HEADER_DIRENT |
|
1377
|
656 AC_HEADER_TIME |
|
|
657 AC_HEADER_SYS_WAIT |
|
2097
|
658 |
|
|
659 AC_CHECK_HEADERS(assert.h curses.h fcntl.h float.h floatingpoint.h \ |
|
2475
|
660 grp.h limits.h memory.h pwd.h sgtty.h stdlib.h string.h sys/param.h \ |
|
|
661 sys/resource.h sys/select.h sys/stat.h sys/time.h sys/times.h \ |
|
|
662 sys/types.h sys/utsname.h termcap.h termio.h termios.h unistd.h \ |
|
|
663 varargs.h) |
|
869
|
664 |
|
|
665 if test "$ac_cv_header_termios_h" = yes \ |
|
|
666 || test "$ac_cv_header_termio_h" = yes \ |
|
|
667 || test "$ac_cv_header_sgtty_h" = yes; then |
|
832
|
668 true |
|
|
669 else |
|
|
670 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
|
|
671 fi |
|
869
|
672 |
|
1667
|
673 ### See if the optional nonlinear programming code is present. |
|
|
674 |
|
|
675 AC_MSG_CHECKING([for npsol]) |
|
|
676 if test -f $srcdir/libcruft/npsol/npsol.f; then |
|
|
677 AC_MSG_RESULT(yes) |
|
|
678 else |
|
|
679 AC_MSG_RESULT(no) |
|
|
680 AC_DEFINE(NPSOL_MISSING, 1) |
|
|
681 fi |
|
|
682 |
|
|
683 AC_MSG_CHECKING([for qpsol]) |
|
|
684 if test -f $srcdir/libcruft/qpsol/qpsol.f; then |
|
|
685 AC_MSG_RESULT(yes) |
|
|
686 else |
|
|
687 AC_MSG_RESULT(no) |
|
|
688 AC_DEFINE(QPSOL_MISSING, 1) |
|
|
689 fi |
|
|
690 |
|
|
691 AC_MSG_CHECKING([for fsqp]) |
|
|
692 if test -f $srcdir/libcruft/fsqp/fsqpd.f; then |
|
|
693 AC_MSG_RESULT(yes) |
|
|
694 else |
|
|
695 AC_MSG_RESULT(no) |
|
|
696 AC_DEFINE(FSQP_MISSING, 1) |
|
|
697 fi |
|
|
698 |
|
1788
|
699 ### Checks for functions and variables. |
|
869
|
700 |
|
2475
|
701 AC_CHECK_FUNCS(atexit bcopy bzero dup2 endgrent endpwent execvp fcntl \ |
|
|
702 fork getcwd getegid geteuid getgid getgrent getgrgid getgrnam \ |
|
|
703 gethostname getpgrp getpid getppid getpwent getpwnam getpwuid getuid \ |
|
|
704 lstat memmove mkdir mkfifo on_exit pipe putenv rename rindex rmdir \ |
|
|
705 setgrent setpwent setvbuf sigaction sigpending sigprocmask \ |
|
|
706 sigsuspend stat strcasecmp strdup strerror stricmp strncasecmp \ |
|
|
707 strnicmp tempnam umask unlink vfprintf vsprintf waitpid) |
|
1300
|
708 |
|
1708
|
709 OCTAVE_SMART_PUTENV |
|
1788
|
710 OCTAVE_PROGRAM_INVOCATION_NAME |
|
1708
|
711 |
|
2064
|
712 LIBDLFCN= |
|
|
713 DLFCN_INCFLAGS= |
|
1978
|
714 if test "$WITH_DL" = yes || test "$WITH_DL" = maybe; then |
|
2063
|
715 case "$canonical_host_type" in |
|
|
716 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
2346
|
717 LIBDLFCN="-ldlfcn -ll -lld" |
|
2064
|
718 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
2063
|
719 WITH_DL=true |
|
|
720 ;; |
|
|
721 *) |
|
|
722 AC_CHECK_LIB(dl, dlopen) |
|
|
723 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose) |
|
|
724 if test "$ac_cv_func_dlopen" = yes \ |
|
|
725 && test "$ac_cv_func_dlsym" = yes \ |
|
|
726 && test "$ac_cv_func_dlerror" = yes \ |
|
|
727 && test "$ac_cv_func_dlclose" = yes; then |
|
|
728 WITH_DL=true |
|
|
729 else |
|
|
730 if test "$WITH_DL" = yes; then |
|
|
731 AC_MSG_ERROR([--enable-dl specified, but functions are missing!]) |
|
|
732 fi |
|
|
733 WITH_DL=false |
|
|
734 fi |
|
|
735 ;; |
|
|
736 esac |
|
1978
|
737 if $WITH_DL; then |
|
|
738 AC_DEFINE(WITH_DL, 1) |
|
|
739 fi |
|
|
740 else |
|
|
741 WITH_DL=false |
|
1664
|
742 fi |
|
1978
|
743 AC_SUBST(WITH_DL) |
|
2064
|
744 AC_SUBST(LIBDLFCN) |
|
|
745 AC_SUBST(DLFCN_INCFLAGS) |
|
1664
|
746 |
|
1978
|
747 if test "$WITH_SHL" = yes || test "$WITH_SHL" = maybe; then |
|
|
748 AC_CHECK_LIB(dld, shl_load) |
|
|
749 AC_CHECK_FUNCS(shl_load shl_findsym) |
|
|
750 if test "$ac_cv_func_shl_load" = yes \ |
|
|
751 && test "$ac_cv_func_shl_findsym" = yes; then |
|
|
752 WITH_SHL=true |
|
|
753 else |
|
|
754 if test "$WITH_SHL" = yes; then |
|
|
755 AC_MSG_ERROR([--enable-shl specified, but functions are missing!]) |
|
|
756 fi |
|
|
757 WITH_SHL=false |
|
|
758 fi |
|
|
759 if $WITH_SHL; then |
|
|
760 AC_DEFINE(WITH_SHL, 1) |
|
|
761 fi |
|
|
762 else |
|
|
763 WITH_SHL=false |
|
1664
|
764 fi |
|
1978
|
765 AC_SUBST(WITH_SHL) |
|
1664
|
766 |
|
1901
|
767 ### Set WITH_DYNAMIC_LINKING after all the other shared library stuff |
|
|
768 ### has been determined. |
|
|
769 |
|
|
770 if $WITH_DL || $WITH_SHL; then |
|
|
771 AC_DEFINE(WITH_DYNAMIC_LINKING, 1) |
|
|
772 WITH_DYNAMIC_LINKING=true |
|
|
773 else |
|
|
774 WITH_DYNAMIC_LINKING=false |
|
|
775 fi |
|
|
776 AC_SUBST(WITH_DYNAMIC_LINKING) |
|
|
777 |
|
1300
|
778 ### There is more than one possible prototype for gettimeofday. See |
|
|
779 ### which one (if any) appears in sys/time.h. |
|
|
780 |
|
|
781 AC_CHECK_FUNC(gettimeofday, |
|
|
782 AC_TRY_COMPILE([#include <sys/time.h>], |
|
|
783 [gettimeofday ((struct timeval *) 0,(struct timezone *) 0);], |
|
|
784 [], AC_DEFINE(GETTIMEOFDAY_NO_TZ))) |
|
869
|
785 |
|
832
|
786 dnl Would like to get rid of this cruft, and just have |
|
|
787 dnl |
|
|
788 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
|
789 dnl |
|
|
790 dnl instead, but that used to fail on some systems... |
|
369
|
791 dnl |
|
832
|
792 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
|
793 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
|
369
|
794 dnl fails, we try again by including math.h and invoking the function |
|
|
795 dnl with an argument. |
|
869
|
796 |
|
|
797 ### Check to see if we have IEEE math functions, and if so, which ones. |
|
|
798 ### |
|
|
799 ### For Linux: add -mieee-fp flag to CFLAGS when checking for IEEE FP |
|
|
800 ### functions, otherwise we may not find them. |
|
|
801 ### |
|
|
802 ### Also check for some additional trig functions that aren't ANSI but |
|
|
803 ### are often available. If they are missing, we try to replace them |
|
|
804 ### with functions from the BSD/NET2 math library. |
|
|
805 |
|
2050
|
806 AC_CHECK_LIB(sunmath, quiet_nan, , , -lm) |
|
1070
|
807 |
|
|
808 dnl This is bogus. We shouldn't have to explicitly add libc too! |
|
|
809 |
|
|
810 case "$canonical_host_type" in |
|
|
811 *-*-linux*) |
|
2034
|
812 AC_CHECK_LIB(m, sin, , , -lc) |
|
1070
|
813 ;; |
|
|
814 *) |
|
2034
|
815 AC_CHECK_LIB(m, sin) |
|
1070
|
816 ;; |
|
|
817 esac |
|
869
|
818 |
|
360
|
819 XCFLAGS="$CFLAGS" |
|
351
|
820 CFLAGS="$CFLAGS $GCC_IEEE_FP_FLAG" |
|
869
|
821 |
|
1384
|
822 ### I am told that Inf and NaN don't work on m68k HP sytems. |
|
956
|
823 |
|
|
824 case "$canonical_host_type" in |
|
1384
|
825 m68k-hp-hpux*) |
|
956
|
826 ;; |
|
|
827 *) |
|
|
828 AC_CHECK_FUNCS(finite isnan isinf infinity quiet_nan) |
|
|
829 ;; |
|
|
830 esac |
|
|
831 |
|
1076
|
832 ### Check for nonstandard but common math functions that we need. |
|
|
833 |
|
1172
|
834 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
869
|
835 |
|
360
|
836 CFLAGS="$XCFLAGS" |
|
869
|
837 |
|
|
838 ### Checks for OS specific cruft. |
|
|
839 |
|
1377
|
840 AC_STRUCT_ST_BLKSIZE |
|
|
841 AC_STRUCT_ST_BLOCKS |
|
|
842 AC_STRUCT_ST_RDEV |
|
405
|
843 AC_STRUCT_TM |
|
1186
|
844 AC_STRUCT_TIMEZONE |
|
1388
|
845 AC_FUNC_CLOSEDIR_VOID |
|
1225
|
846 |
|
405
|
847 TERMLIBS="" |
|
2359
|
848 for termlib in termcap terminfo ncurses curses termlib; do |
|
2034
|
849 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
|
405
|
850 case "${TERMLIBS}" in |
|
|
851 *-l${termlib}*) |
|
832
|
852 AC_MSG_RESULT([defining TERMLIBS to be $TERMLIBS]) |
|
405
|
853 break |
|
|
854 ;; |
|
|
855 esac |
|
|
856 done |
|
1225
|
857 AC_SUBST(TERMLIBS) |
|
869
|
858 |
|
832
|
859 AC_MSG_CHECKING([for struct exception in math.h]) |
|
|
860 AC_TRY_LINK([#include <math.h>], |
|
|
861 [struct exception *x; x->type; x->name;], |
|
835
|
862 AC_MSG_RESULT(yes) |
|
832
|
863 AC_DEFINE(EXCEPTION_IN_MATH, 1), |
|
869
|
864 AC_MSG_RESULT(no)) |
|
|
865 |
|
|
866 ### Signal stuff. |
|
|
867 |
|
834
|
868 AC_TYPE_SIGNAL |
|
885
|
869 AC_DECL_SYS_SIGLIST |
|
|
870 AC_MSG_CHECKING([for sys_siglist variable]) |
|
|
871 AC_TRY_LINK([#include <stdio.h>], |
|
|
872 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
|
873 AC_MSG_RESULT(yes) |
|
|
874 AC_DEFINE(HAVE_SYS_SIGLIST, 1), |
|
|
875 AC_MSG_RESULT(no)) |
|
2470
|
876 OCTAVE_SIGNAL_CHECK |
|
|
877 OCTAVE_REINSTALL_SIGHANDLERS |
|
869
|
878 |
|
1762
|
879 ### Type stuff. |
|
|
880 |
|
|
881 AC_TYPE_MODE_T |
|
|
882 AC_TYPE_OFF_T |
|
2097
|
883 AC_TYPE_PID_T |
|
1762
|
884 AC_TYPE_SIZE_T |
|
|
885 AC_TYPE_UID_T |
|
|
886 AC_CHECK_TYPE(dev_t, short) |
|
|
887 AC_CHECK_TYPE(ino_t, unsigned long) |
|
|
888 AC_CHECK_TYPE(nlink_t, short) |
|
|
889 |
|
869
|
890 ### Define VOID_SIGHANDLER for readline. |
|
|
891 |
|
405
|
892 case "$RETSIGTYPE" in |
|
|
893 int) |
|
|
894 ;; |
|
|
895 *) |
|
|
896 VOID_SIGHANDLER="-DVOID_SIGHANDLER=1" |
|
832
|
897 AC_MSG_RESULT([defining VOID_SIGHANDLER to be 1]) |
|
405
|
898 ;; |
|
|
899 esac |
|
869
|
900 AC_SUBST(VOID_SIGHANDLER) |
|
|
901 |
|
2035
|
902 AC_CHECK_FUNCS(getrusage times) |
|
|
903 |
|
2427
|
904 case "$canonical_host_type" in |
|
|
905 *-*-cygwin32) |
|
|
906 AC_DEFINE(RUSAGE_TIMES_ONLY, 1) |
|
|
907 ;; |
|
|
908 esac |
|
|
909 |
|
869
|
910 ### Checks for other programs used for building, testing, installing, |
|
|
911 ### and running Octave. |
|
|
912 ### |
|
|
913 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in |
|
|
914 ### it, and it might not be installed. |
|
|
915 ### |
|
|
916 ### Also make sure that we generate an interactive scanner if we are |
|
|
917 ### using flex. |
|
|
918 |
|
405
|
919 AC_PROG_LEX |
|
|
920 case "$LEX" in |
|
|
921 flex*) |
|
|
922 LFLAGS="-t -I" |
|
832
|
923 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
|
405
|
924 LEXLIB= |
|
|
925 ;; |
|
|
926 *) |
|
|
927 LFLAGS="-t" |
|
832
|
928 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
|
|
929 AC_MSG_WARN([I didn't find flex, but that's only a problem]) |
|
|
930 AC_MSG_WARN([if you need to reconstruct lex.cc]) |
|
405
|
931 ;; |
|
|
932 esac |
|
869
|
933 AC_SUBST(LFLAGS) |
|
|
934 |
|
405
|
935 AC_PROG_YACC |
|
|
936 case "$YACC" in |
|
|
937 bison*) |
|
|
938 ;; |
|
|
939 *) |
|
832
|
940 AC_MSG_WARN([I didn't find bison, but that's only a problem]) |
|
|
941 AC_MSG_WARN([if you need to reconstruct parse.cc]) |
|
405
|
942 ;; |
|
|
943 esac |
|
869
|
944 |
|
1462
|
945 if test -z "$AR"; then |
|
|
946 AR=ar |
|
|
947 fi |
|
|
948 AC_SUBST(AR) |
|
|
949 |
|
|
950 if test -z "$ARFLAGS"; then |
|
|
951 ARFLAGS="rc" |
|
|
952 fi |
|
|
953 AC_SUBST(ARFLAGS) |
|
|
954 |
|
405
|
955 AC_PROG_RANLIB |
|
869
|
956 |
|
1722
|
957 AC_PROG_LN_S |
|
|
958 |
|
2257
|
959 ### Kluge for SunOS 4.x vs. shared libraries. |
|
|
960 |
|
|
961 SH_LIBS="$LIBS" |
|
|
962 SH_FLIBS="$FLIBS" |
|
|
963 SH_TERMLIBS="$TERMLIBS" |
|
|
964 case "$canonical_host_type" in |
|
|
965 *-*-sunos4*) |
|
|
966 SH_LIBS= |
|
|
967 SH_FLIBS= |
|
|
968 SH_TERMLIBS= |
|
|
969 ;; |
|
|
970 esac |
|
|
971 AC_MSG_RESULT([defining SH_LIBS to be $SH_LIBS]) |
|
|
972 AC_MSG_RESULT([defining SH_FLIBS to be $SH_FLIBS]) |
|
|
973 AC_MSG_RESULT([defining SH_TERMLIBS to be $SH_TERMLIBS]) |
|
|
974 AC_SUBST(SH_LIBS) |
|
|
975 AC_SUBST(SH_FLIBS) |
|
|
976 AC_SUBST(SH_TERMLIBS) |
|
|
977 |
|
869
|
978 AC_CHECK_PROG(RUNTEST, runtest, runtest, []) |
|
|
979 AC_CHECK_PROG(EXPECT, expect, expect, []) |
|
1462
|
980 if test -z "$EXPECT"; then |
|
5
|
981 RUNTEST= |
|
|
982 fi |
|
869
|
983 AC_SUBST(RUNTEST) |
|
|
984 |
|
405
|
985 AC_PROG_INSTALL |
|
869
|
986 |
|
|
987 AC_CHECK_PROG(GNUPLOT_BINARY, gnuplot, gnuplot, []) |
|
1500
|
988 if test -n "$GNUPLOT_BINARY"; then |
|
|
989 AC_MSG_CHECKING([to see if your gnuplot supports multiplot]) |
|
1556
|
990 if test -z "`echo 'set term unknown; set multiplot' | \ |
|
|
991 $GNUPLOT_BINARY 2>&1`"; then |
|
1500
|
992 AC_MSG_RESULT([yes]) |
|
|
993 AC_DEFINE(GNUPLOT_HAS_MULTIPLOT, 1) |
|
|
994 else |
|
|
995 AC_MSG_RESULT([no]) |
|
|
996 fi |
|
2289
|
997 AC_MSG_CHECKING([to see if your gnuplot supports multiple plot windows]) |
|
|
998 if test -z "`echo 'set term x11 2' | $GNUPLOT_BINARY 2>&1`"; then |
|
|
999 AC_MSG_RESULT([yes]) |
|
|
1000 AC_DEFINE(GNUPLOT_HAS_FRAMES, 1) |
|
|
1001 else |
|
|
1002 AC_MSG_RESULT([no]) |
|
|
1003 fi |
|
1500
|
1004 else |
|
832
|
1005 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
|
1006 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
|
1007 AC_MSG_WARN([plotting commands without it.]) |
|
|
1008 AC_MSG_WARN([]) |
|
|
1009 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
|
1010 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
|
1011 AC_MSG_WARN([]) |
|
|
1012 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
|
1013 AC_MSG_WARN([]) |
|
|
1014 AC_MSG_WARN([at the Octave prompt.]) |
|
405
|
1015 fi |
|
869
|
1016 |
|
|
1017 AC_CHECK_PROGS(DEFAULT_PAGER, less more page pg, []) |
|
405
|
1018 if test -z "$DEFAULT_PAGER"; then |
|
832
|
1019 AC_MSG_WARN([I couldn't find `less', `more', `page', or `pg']) |
|
405
|
1020 fi |
|
869
|
1021 |
|
2032
|
1022 ### Even though we include config.h, we need to have the preprocessor |
|
|
1023 ### defines available in a variable for the octave-bug script. Use |
|
|
1024 ### UGLY_DEFS for that. |
|
|
1025 |
|
|
1026 AC_OUTPUT_MAKE_DEFS |
|
2162
|
1027 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\",g'` |
|
2032
|
1028 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
|
1029 AC_SUBST(UGLY_DEFS) |
|
|
1030 |
|
869
|
1031 ### Maybe add -Wall to compiler flags now that we're done feature |
|
|
1032 ### testing. |
|
|
1033 ### |
|
|
1034 ### To get gcc and g++ to be really picky, try these adding these |
|
|
1035 ### options to CFLAGS and CXXFLAGS along with -Wall: |
|
|
1036 ### |
|
|
1037 ### -ansi |
|
|
1038 ### -pedantic |
|
|
1039 ### -Wwrite-strings |
|
|
1040 ### -Wid-clash-31 |
|
|
1041 ### -Wpointer-arith |
|
|
1042 ### -Wcast-qual |
|
|
1043 ### -Wenum-clash |
|
|
1044 ### -Wcast-align |
|
|
1045 ### -Wtraditional |
|
|
1046 ### -Wstrict-prototypes |
|
|
1047 ### -Wmissing-prototypes |
|
|
1048 ### -Wnested-externs |
|
|
1049 ### -Woverloaded-virtual |
|
|
1050 ### -Winline |
|
|
1051 ### -felide-constructors |
|
|
1052 ### -fnonnull-objects |
|
|
1053 |
|
405
|
1054 if $ADD_CXX_WALL; then |
|
1481
|
1055 CXXFLAGS="$CXXFLAGS -Wall" |
|
832
|
1056 AC_MSG_RESULT([adding -Wall to CXXFLAGS]) |
|
405
|
1057 fi |
|
|
1058 if $ADD_CC_WALL; then |
|
1481
|
1059 CFLAGS="$CFLAGS -Wall" |
|
832
|
1060 AC_MSG_RESULT([adding -Wall to CFLAGS]) |
|
405
|
1061 fi |
|
869
|
1062 |
|
1146
|
1063 ### Run configure in subdirectories. |
|
|
1064 |
|
1304
|
1065 export CC |
|
|
1066 export CXX |
|
|
1067 export F77 |
|
|
1068 |
|
2064
|
1069 AC_CONFIG_SUBDIRS(glob kpathsea scripts $INFO_DIR $PLPLOT_DIR $READLINE_DIR) |
|
1146
|
1070 |
|
869
|
1071 ### Do the substitutions in all the Makefiles. |
|
|
1072 |
|
2064
|
1073 AC_OUTPUT(Makefile octMakefile Makeconf test/Makefile dlfcn/Makefile |
|
2475
|
1074 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile |
|
|
1075 doc/liboctave/Makefile doc/refcard/Makefile examples/Makefile |
|
|
1076 liboctave/Makefile src/Makefile src/mk-oct-links libcruft/Makefile |
|
|
1077 libcruft/Makerules libcruft/blas/Makefile libcruft/balgen/Makefile |
|
|
1078 libcruft/dassl/Makefile libcruft/eispack/Makefile |
|
|
1079 libcruft/fftpack/Makefile libcruft/fsqp/Makefile |
|
|
1080 libcruft/lapack/Makefile libcruft/linpack/Makefile |
|
|
1081 libcruft/minpack/Makefile libcruft/misc/Makefile |
|
|
1082 libcruft/npsol/Makefile libcruft/odepack/Makefile |
|
|
1083 libcruft/qpsol/Makefile libcruft/quadpack/Makefile |
|
|
1084 libcruft/ranlib/Makefile libcruft/slatec-fn/Makefile |
|
|
1085 libcruft/villad/Makefile) |
|
1225
|
1086 |
|
|
1087 ### Print a summary so that important information isn't missed. |
|
|
1088 |
|
|
1089 CXX_EXTRAS="$HOST_CXXFLAGS $NO_IMPLICIT_TEMPLATES $GCC_IEEE_FP_FLAG" |
|
|
1090 |
|
|
1091 if test -z "$F77"; then |
|
|
1092 FORT="$F2C $F2CFLAGS" |
|
|
1093 else |
|
|
1094 FORT="$F77 $FFLAGS $FUGLY" |
|
|
1095 fi |
|
|
1096 |
|
|
1097 AC_MSG_RESULT([ |
|
|
1098 |
|
|
1099 Octave is now configured for $canonical_host_type |
|
|
1100 |
|
1664
|
1101 Source directory: $srcdir |
|
|
1102 Installation prefix: $prefix |
|
|
1103 C compiler: $CC $GCC_IEEE_FP_FLAG $CFLAGS |
|
|
1104 C++ compiler: $CXX $CXX_EXTRAS $CXXFLAGS |
|
|
1105 Fortran compiler: $FORT |
|
|
1106 Fortran libraries: $FLIBS |
|
|
1107 Use GNU readline: $USE_READLINE |
|
|
1108 Use GNU info reader: $USE_GNU_INFO |
|
|
1109 Default pager: $DEFAULT_PAGER |
|
|
1110 gnuplot: $GNUPLOT_BINARY |
|
|
1111 |
|
2108
|
1112 Do internal array bounds checking: $BOUNDS_CHECKING |
|
1679
|
1113 Build shared libraries: $SHARED_LIBS |
|
|
1114 Minimal kernel option: $OCTAVE_LITE |
|
|
1115 Dynamic Linking (dlopen/dlsym): $WITH_DL |
|
|
1116 Dynamic Linking (shl_load/shl_findsym): $WITH_SHL |
|
1225
|
1117 ]) |
