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405
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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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22 |
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2105
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23 AC_REVISION($Revision: 1.194 $) |
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2034
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24 AC_PREREQ(2.9) |
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405
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25 AC_INIT(src/octave.cc) |
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1146
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26 AC_CONFIG_HEADER(config.h) |
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869
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27 |
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28 AC_DEFINE(OCTAVE_SOURCE, 1) |
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29 |
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859
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30 AC_CANONICAL_HOST |
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885
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31 if test -z "$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 "$host" = unknown; then |
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869
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37 AC_MSG_WARN([configuring Octave for unknown system type |
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859
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38 ]) |
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294
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39 fi |
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869
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40 AC_SUBST(target_host_type) |
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41 |
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1667
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42 ### some defaults |
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43 |
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44 AC_PREFIX_DEFAULT(/usr/local) |
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45 |
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46 exec_prefix='$(prefix)' |
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47 bindir='$(exec_prefix)/bin' |
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1721
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48 datadir='$(prefix)/share' |
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1667
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49 libdir='$(exec_prefix)/lib' |
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1721
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50 libexecdir='$(exec_prefix)/libexec' |
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1980
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51 includedir='$(prefix)/include/octave-$(version)' |
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1667
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52 mandir='$(prefix)/man/man1' |
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53 infodir='$(prefix)/info' |
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54 fcnfiledir='$(datadir)/octave/$(version)/m' |
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55 localfcnfiledir='$(datadir)/octave/site/m' |
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56 localfcnfilepath='$(localfcnfiledir)//' |
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1721
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57 archlibdir='$(libexecdir)/octave/$(version)/exec/$(target_host_type)' |
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58 octfiledir='$(libexecdir)/octave/$(version)/oct/$(target_host_type)' |
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59 localoctfiledir='$(libexecdir)/octave/site/oct/$(target_host_type)' |
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1667
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60 localoctfilepath='$(localoctfiledir)//' |
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61 fcnfilepath='.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//' |
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62 imagedir='$(datadir)/octave/$(version)/imagelib' |
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63 imagepath='.:$(imagedir)//' |
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64 |
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65 AC_MSG_RESULT([defining prefix to be $prefix]) |
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66 AC_MSG_RESULT([defining exec_prefix to be $exec_prefix]) |
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67 AC_MSG_RESULT([defining bindir to be $bindir]) |
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68 AC_MSG_RESULT([defining datadir to be $datadir]) |
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69 AC_MSG_RESULT([defining libdir to be $libdir]) |
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1721
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70 AC_MSG_RESULT([defining libexecdir to be $libexecdir]) |
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1667
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71 AC_MSG_RESULT([defining includedir to be $includedir]) |
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72 AC_MSG_RESULT([defining mandir to be $mandir]) |
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73 AC_MSG_RESULT([defining infodir to be $infodir]) |
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74 AC_MSG_RESULT([defining fcnfiledir to be $fcnfiledir]) |
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75 AC_MSG_RESULT([defining localfcnfiledir to be $localfcnfiledir]) |
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76 AC_MSG_RESULT([defining localfcnfilepath to be $localfcnfilepath]) |
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77 AC_MSG_RESULT([defining archlibdir to be $archlibdir]) |
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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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91 AC_SUBST(mandir) |
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92 AC_SUBST(infodir) |
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93 AC_SUBST(fcnfiledir) |
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94 AC_SUBST(localfcnfiledir) |
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95 AC_SUBST(localfcnfilepath) |
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96 AC_SUBST(archlibdir) |
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97 AC_SUBST(octfiledir) |
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98 AC_SUBST(localoctfiledir) |
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99 AC_SUBST(localoctfilepath) |
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100 AC_SUBST(fcnfilepath) |
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101 AC_SUBST(imagedir) |
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102 AC_SUBST(imagepath) |
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103 |
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104 ### Path separator. |
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105 |
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1679
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106 AC_DEFINE(SEPCHAR, [':']) |
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107 AC_DEFINE(SEPCHAR_STR, [":"]) |
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1667
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108 |
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869
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109 ### Allow the user to force us to use f2c. |
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110 |
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832
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111 AC_ARG_WITH(f2c, |
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112 [ --with-f2c use f2c even if Fortran compiler is available], |
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1177
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113 [if test $withval = no; then use_f2c=false; else use_f2c=true; fi], |
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114 use_f2c=false) |
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115 |
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116 ### Allow the user to force us to use g77. |
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117 |
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118 AC_ARG_WITH(g77, |
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119 [ --with-g77 use g77 to compile Fortran subroutines], |
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120 [if test $withval = no; then use_g77=false; else use_g77=true; fi], |
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121 use_g77=false) |
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122 |
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123 if $use_f2c && $use_g77; then |
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124 AC_MSG_WARN([--with-f2c and --with-g77 both specified! Using g77...]) |
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125 use_f2c=false |
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126 fi |
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869
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127 |
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1137
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128 ### Allow the user disable support for GNU info. |
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129 |
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1261
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130 INFO_DIR=info |
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1137
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131 USE_GNU_INFO=true |
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1152
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132 LIBINFO=../info/libinfo.a |
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1137
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133 AC_ARG_ENABLE(info, |
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134 [ --enable-info use GNU info (default is yes)], |
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1261
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135 [if test $enableval = no; then |
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136 USE_GNU_INFO=false; |
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137 LIBINFO=""; |
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138 INFO_DIR=""; |
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139 fi], []) |
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1264
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140 if $USE_GNU_INFO; then |
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141 AC_DEFINE(USE_GNU_INFO, 1) |
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142 fi |
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1145
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143 AC_SUBST(LIBINFO) |
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1261
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144 AC_SUBST(INFO_DIR) |
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145 |
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1301
|
146 ### Allow the user disable support for plplot. |
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147 |
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1397
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148 # USE_PLPLOT=true |
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149 # PLPLOT_DIR=plplot |
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150 # LIBPLPLOT=../plplot/libplplot.a |
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151 USE_PLPLOT=false |
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152 PLPLOT_DIR="" |
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153 LIBPLPLOT="" |
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1301
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154 AC_ARG_ENABLE(plplot, |
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155 [ --enable-plplot use plplot for plotting (default is yes)], |
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156 [if test $enableval = no; then |
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157 USE_PLPLOT=false; |
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158 LIBPLPLOT=""; |
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159 PLPLOT_DIR=""; |
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160 fi], []) |
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161 if $USE_PLPLOT; then |
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162 AC_DEFINE(USE_PLPLOT, 1) |
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163 fi |
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164 AC_SUBST(LIBPLPLOT) |
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165 AC_SUBST(PLPLOT_DIR) |
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1137
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166 |
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1138
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167 ### Allow the user disable support for command line editing using GNU |
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168 ### readline. |
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169 |
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1261
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170 READLINE_DIR=readline |
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1138
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171 USE_READLINE=true |
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1679
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172 LIBREADLINE=-lreadline |
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1138
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173 AC_ARG_ENABLE(readline, |
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174 [ --enable-readline use readline library (default is yes)], |
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1261
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175 [if test "$enableval" = no; then |
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176 USE_READLINE=false; |
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177 LIBREADLINE=""; |
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178 READLINE_DIR=""; |
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179 fi], []) |
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1264
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180 if $USE_READLINE; then |
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181 AC_DEFINE(USE_READLINE, 1) |
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182 fi |
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1145
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183 AC_SUBST(LIBREADLINE) |
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1261
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184 AC_SUBST(READLINE_DIR) |
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1138
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185 |
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869
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186 ### See which C++ compiler to use (we expect to find g++). |
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187 |
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1334
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188 EXTERN_CXXFLAGS="$CXXFLAGS" |
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189 |
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405
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190 AC_PROG_CXX |
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191 AC_PROG_CXXCPP |
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869
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192 |
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193 ### Do special things for g++. |
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194 |
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405
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195 ADD_CXX_WALL=false |
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759
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196 NO_IMPLICIT_TEMPLATES= |
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1207
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197 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | sed 's/^.*g.. version *//'` |
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405
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198 case "$gxx_version" in |
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832
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199 changequote(,)dnl |
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200 2.[6789].*|2.[123456789][0123456789].*) |
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201 changequote([,])dnl |
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1334
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202 if test -z "$EXTERN_CXXFLAGS"; then |
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1087
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203 ADD_CXX_WALL=true |
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204 fi |
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759
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205 NO_IMPLICIT_TEMPLATES="-fno-implicit-templates" |
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832
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206 AC_MSG_RESULT([defining NO_IMPLICIT_TEMPLATES to be $NO_IMPLICIT_TEMPLATES]) |
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405
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207 ;; |
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832
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208 changequote(,)dnl |
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209 1.*|2.[012345].*) |
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210 changequote([,])dnl |
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1664
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211 AC_MSG_ERROR([g++ version $gxx_version will not work to compile Octave]) |
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405
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212 ;; |
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213 *) |
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832
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214 AC_MSG_WARN([Octave has only been tested with g++, and I can't find it]) |
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405
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215 ;; |
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216 esac |
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869
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217 |
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1018
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218 HOST_CXXFLAGS= |
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965
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219 case "$gxx_version" in |
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220 2.6.*) |
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221 case "$canonical_host_type" in |
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2063
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222 rs6000-ibm-aix* | powerpc-ibm-aix*) |
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1018
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223 HOST_CXXFLAGS="-Wa,-u" |
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224 AC_MSG_RESULT([defining HOST_CXXFLAGS to be $HOST_CXXFLAGS]) |
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965
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225 ;; |
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226 esac |
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227 ;; |
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228 esac |
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229 |
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1894
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230 CXX_VERSION= |
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231 if test -n "$gxx_version"; then |
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232 CXX_VERSION="$gxx_version" |
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233 fi |
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234 AC_SUBST(CXX_VERSION) |
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235 |
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1018
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236 AC_SUBST(HOST_CXXFLAGS) |
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1225
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237 AC_SUBST(NO_IMPLICIT_TEMPLATES) |
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1018
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238 |
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869
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239 ### See which C compiler to use (we expect to find gcc). |
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240 |
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1334
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241 EXTERN_CFLAGS="$CFLAGS" |
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242 |
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5
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243 AC_PROG_CC |
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405
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244 AC_PROG_CPP |
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832
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245 AC_PROG_GCC_TRADITIONAL |
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869
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246 |
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247 ### Do special things for gcc. |
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248 |
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405
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249 ADD_CC_WALL=false |
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1207
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250 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | sed 's/^.*gcc version *//'` |
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405
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251 case "$gcc_version" in |
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252 2.*) |
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1334
|
253 if test -z "$EXTERN_CFLAGS"; then |
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1087
|
254 ADD_CC_WALL=true |
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255 fi |
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256 if test -z "$LDFLAGS"; then |
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257 LDFLAGS="-g" |
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258 AC_MSG_RESULT([defining LDFLAGS to be $LDFLAGS]) |
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259 fi |
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405
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260 ;; |
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261 1.*) |
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832
|
262 AC_MSG_WARN([gcc version $gcc_version is likely to cause problems]) |
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405
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263 ;; |
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5
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264 *) |
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832
|
265 AC_MSG_WARN([Octave has only been tested with gcc, and I can't find it]) |
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405
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266 ;; |
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5
|
267 esac |
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869
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268 |
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1894
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269 CC_VERSION= |
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270 if test -n "$gcc_version"; then |
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271 CC_VERSION="$gcc_version" |
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272 fi |
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273 AC_SUBST(CC_VERSION) |
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274 |
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869
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275 ### On Linux systems we need to compile with -mieee-fp to get full |
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276 ### support for IEEE floating point. |
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2020
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277 ### |
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278 ### On Alpha/OSF systems, wee need -mieee-with-inexact, but that also |
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279 ### requires gcc 2.8.x or later. |
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869
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280 |
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350
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281 case "$canonical_host_type" in |
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2022
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282 changequote(,)dnl |
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1667
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283 i[345]86-*-linux) |
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2022
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284 changequote([,])dnl |
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350
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285 GCC_IEEE_FP_FLAG="-mieee-fp" |
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832
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286 AC_MSG_RESULT([defining GCC_IEEE_FP_FLAG to be $GCC_IEEE_FP_FLAG]) |
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324
|
287 ;; |
|
2020
|
288 alpha-dec-osf*) |
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2022
|
289 case "$gcc_version" in |
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290 changequote(,)dnl |
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2020
|
291 1.* | 2.[01234567].*) |
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2022
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292 changequote([,])dnl |
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2020
|
293 ;; |
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294 *) |
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295 GCC_IEEE_FP_FLAG="-mieee-with-inexact" |
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296 AC_MSG_RESULT([defining GCC_IEEE_FP_FLAG to be $GCC_IEEE_FP_FLAG]) |
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297 ;; |
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298 esac |
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299 ;; |
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324
|
300 esac |
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1667
|
301 AC_SUBST(GCC_IEEE_FP_FLAG) |
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869
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302 |
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1667
|
303 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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304 |
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305 case "$canonical_host_type" in |
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306 alpha-dec-osf1.3) |
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307 LD_STATIC_FLAG=-static |
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308 ;; |
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309 esac |
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1679
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310 if test -n "$LD_STATIC_FLAG"; then |
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311 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
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312 fi |
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313 AC_SUBST(LD_STATIC_FLAG) |
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1667
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314 |
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315 ### Handle dynamic linking and shared library options. |
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316 |
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317 ### Allow the user to experiment with dynamic linking using dlopen/dlsym. |
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318 |
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319 AC_ARG_ENABLE(dl, |
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320 [ --enable-dl use dlopen/dlsym for dynamic linking (not all systems)], |
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1978
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321 [if test $enableval = no; then WITH_DL=no; |
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322 elif test $enableval = yes; then WITH_DL=yes; |
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323 else WITH_DL=maybe; fi], |
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324 WITH_DL=maybe) |
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1667
|
325 |
|
|
326 ### Allow the user to experiment with dynamic linking using |
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|
327 ### shl_load/shl_findsym (HP/UX only?). |
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328 |
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329 AC_ARG_ENABLE(shl, |
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330 [ --enable-shl use shl_load/shl_findsym for dynamic linking (HP only?)], |
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1978
|
331 [if test $enableval = no; then WITH_SHL=no; |
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|
332 elif test $enableval = yes; then WITH_SHL=yes; |
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333 else WITH_SHL=maybe; fi], |
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|
334 WITH_SHL=maybe) |
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1679
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335 |
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1667
|
336 ### Enable creation of shared libraries. Currently only works with |
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|
337 ### gcc on some systems. |
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338 |
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339 AC_ARG_ENABLE(shared, |
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1902
|
340 [ --enable-shared create shared libraries (not all systems)], |
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1679
|
341 [if test $enableval = no; then SHARED_LIBS=false; else SHARED_LIBS=true; fi], |
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|
342 SHARED_LIBS=false) |
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|
343 AC_SUBST(SHARED_LIBS) |
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1667
|
344 |
|
2059
|
345 DLFCN_DIR= |
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1679
|
346 if $SHARED_LIBS; then |
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1667
|
347 CPICFLAG=-fPIC |
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|
348 CXXPICFLAG=-fPIC |
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|
349 FPICFLAG=-fPIC |
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1679
|
350 SHLEXT=so |
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1856
|
351 RLD_FLAG= |
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1679
|
352 case "$canonical_host_type" in |
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|
353 alpha-dec-osf*) |
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|
354 CPICFLAG= |
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355 CXXPICFLAG= |
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356 FPICFLAG= |
|
1856
|
357 RLD_FLAG='-Xlinker -rpath -Xlinker $(libdir)' |
|
1679
|
358 ;; |
|
2059
|
359 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
1667
|
360 CPICFLAG= |
|
|
361 CXXPICFLAG= |
|
|
362 FPICFLAG= |
|
2059
|
363 DLFCN_DIR=dlfcn |
|
1667
|
364 ;; |
|
|
365 hppa*-hp-hpux*) |
|
|
366 FPICFLAG=+Z |
|
1679
|
367 SHLEXT=sl |
|
|
368 RLD_FLAG='-Xlinker +b -Xlinker $(libdir)' |
|
1667
|
369 ;; |
|
|
370 *-sgi-*) |
|
|
371 FPICFLAG=-KPIC |
|
|
372 ;; |
|
1679
|
373 sparc-sun-sunos4*) |
|
1667
|
374 FPICFLAG=-PIC |
|
1679
|
375 RLD_FLAG='-L $(libdir)' |
|
|
376 ;; |
|
|
377 sparc-sun-sunos5*) |
|
|
378 FPICFLAG=-PIC |
|
|
379 RLD_FLAG='-Xlinker -R -Xlinker $(libdir)' |
|
1667
|
380 ;; |
|
|
381 esac |
|
|
382 else |
|
|
383 FPICFLAG= |
|
|
384 CPICFLAG= |
|
|
385 CXXPICFLAG= |
|
1679
|
386 SHLEXT= |
|
|
387 RLD_FLAG= |
|
1667
|
388 fi |
|
|
389 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
|
390 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
|
391 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
1679
|
392 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
|
2059
|
393 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
1668
|
394 AC_SUBST(FPICFLAG) |
|
|
395 AC_SUBST(CPICFLAG) |
|
|
396 AC_SUBST(CXXPICFLAG) |
|
1679
|
397 AC_SUBST(SHLEXT) |
|
|
398 AC_SUBST(RLD_FLAG) |
|
2059
|
399 AC_SUBST(DLFCN_DIR) |
|
1667
|
400 |
|
|
401 ### Allow compilation of smaller kernel. This only works if some form |
|
|
402 ### of dynamic linking is also supported and used. |
|
|
403 |
|
|
404 AC_ARG_ENABLE(lite-kernel, |
|
|
405 [ --enable-lite-kernel compile smaller kernel (requires dynamic linking)], |
|
1679
|
406 [if test $enableval = no; then OCTAVE_LITE=false; else OCTAVE_LITE=true; fi], |
|
|
407 OCTAVE_LITE=false) |
|
|
408 if $OCTAVE_LITE; then |
|
1667
|
409 AC_DEFINE(OCTAVE_LITE, 1) |
|
|
410 fi |
|
1679
|
411 AC_SUBST(OCTAVE_LITE) |
|
1667
|
412 |
|
1679
|
413 ### special checks for odd OS specific things. |
|
869
|
414 |
|
405
|
415 AC_ISC_POSIX |
|
|
416 AC_MINIX |
|
|
417 AC_AIX |
|
832
|
418 AC_CHECK_LIB(sun, getpwnam) |
|
869
|
419 |
|
|
420 ### How big are ints and how are they oriented? These could probably |
|
|
421 ### be eliminated in favor of run-time checks. |
|
|
422 |
|
832
|
423 AC_CHECK_SIZEOF(short) |
|
|
424 AC_CHECK_SIZEOF(int) |
|
|
425 AC_CHECK_SIZEOF(long) |
|
869
|
426 |
|
|
427 ### Does the C compiler handle alloca() and const correctly? |
|
|
428 |
|
405
|
429 AC_ALLOCA |
|
832
|
430 AC_C_CONST |
|
869
|
431 |
|
1233
|
432 ### Get the list of libraries that the C++ compiler normally uses. |
|
|
433 |
|
|
434 OCTAVE_CXXLIBS |
|
|
435 |
|
869
|
436 ### If we haven't been forced to use f2c, try to find a Fortran compiler |
|
|
437 ### under any one of several common Un*x Fortran compiler names. |
|
|
438 ### Put fc last to avoid confusion with some vendor's /bin/sh fc |
|
|
439 ### builtin. |
|
|
440 ### |
|
|
441 ### xlf : IBM / AIX |
|
|
442 ### cf77 : Cray / Unicos |
|
|
443 ### g77 : GNU Fortran (someday...) |
|
|
444 ### fc : Convex |
|
|
445 ### |
|
|
446 ### I don't think the Cray compiler will ever work like f2c... |
|
1239
|
447 ### |
|
|
448 ### The optional arguments to --with-g77 or --with-f2c force g77 or |
|
|
449 ### f2c to be used. The optional argument to can be used to set the |
|
|
450 ### name of g77 or f2c. For example `--with-g77=/opt/gnu/bin/f77' |
|
|
451 ### says that we are using g77 but it is installed as |
|
|
452 ### /opt/gnu/bin/f77. |
|
|
453 ### |
|
|
454 ### If neither of those options are specified, look for a Fortran |
|
|
455 ### compiler. If one is found, see if it is compatible with our |
|
|
456 ### assumptions. If it is, use it. Otherwise, look for f2c. |
|
|
457 ### |
|
|
458 ### Issue a warning if we can't find a compatible fortran compiler or |
|
|
459 ### f2c. |
|
1233
|
460 |
|
1177
|
461 if $use_g77; then |
|
1239
|
462 if test "$with_g77" = "yes"; then |
|
|
463 F77=g77 |
|
|
464 else |
|
|
465 F77="$with_g77" |
|
|
466 fi |
|
|
467 AC_MSG_RESULT([defining F77 to be $F77]) |
|
1233
|
468 elif $use_f2c; then |
|
|
469 F77= |
|
1239
|
470 if test "$with_f2c" = "yes"; then |
|
1317
|
471 F2C=f2c |
|
1239
|
472 else |
|
|
473 F2C="$with_f2c" |
|
|
474 fi |
|
|
475 AC_MSG_RESULT([defining F2C to be $F2C]) |
|
5
|
476 else |
|
869
|
477 AC_CHECK_PROGS(F77, xlf cf77 f77 g77 fc) |
|
1233
|
478 fi |
|
5
|
479 |
|
1239
|
480 FUGLY= |
|
|
481 have_fortran_compiler=false |
|
|
482 have_f2c=false |
|
5
|
483 |
|
1239
|
484 if $use_g77; then |
|
|
485 FUGLY=-fugly |
|
|
486 AC_MSG_RESULT([defining FUGLY to be $FUGLY]) |
|
1233
|
487 OCTAVE_FLIBS |
|
1239
|
488 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
|
|
489 AC_MSG_RESULT([defining F77_APPEND_UNDERSCORE to be 1]) |
|
|
490 have_fortran_compiler=true |
|
|
491 elif $use_f2c; then |
|
|
492 have_f2c=true |
|
|
493 else |
|
|
494 if test -n "$F77"; then |
|
|
495 OCTAVE_FLIBS |
|
|
496 OCTAVE_F77_APPEND_UNDERSCORE |
|
|
497 OCTAVE_F2C_F77_COMPAT |
|
|
498 if test "$octave_cv_f2c_f77_compat" = no; then |
|
|
499 F77= |
|
|
500 else |
|
|
501 if test -z "$FFLAGS"; then |
|
|
502 FFLAGS="-O" |
|
1316
|
503 fi |
|
|
504 case "$canonical_host_type" in |
|
|
505 alpha-dec-osf*) |
|
|
506 FFLAGS="-fpe1 $FFLAGS" |
|
|
507 ;; |
|
|
508 esac |
|
|
509 if test -n "$FFLAGS"; then |
|
1239
|
510 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
|
|
511 fi |
|
|
512 fi |
|
|
513 fi |
|
|
514 if test -n "$F77"; then |
|
|
515 have_fortran_compiler=true |
|
1233
|
516 else |
|
1239
|
517 AC_CHECK_PROG(F2C, f2c, f2c, []) |
|
|
518 if test -n "$F2C"; then |
|
|
519 have_f2c=true |
|
5
|
520 fi |
|
|
521 fi |
|
|
522 fi |
|
869
|
523 |
|
1679
|
524 f77_rules_frag=Makerules.f77 |
|
1239
|
525 if $have_fortran_compiler; then |
|
1679
|
526 changequote(,)dnl |
|
|
527 cat << \EOF > $f77_rules_frag |
|
1668
|
528 |
|
1753
|
529 %.c : %.f |
|
1668
|
530 |
|
1791
|
531 %.o : %.f |
|
1679
|
532 $(FC) -c $(ALL_FFLAGS) $< |
|
1668
|
533 |
|
1984
|
534 pic/%.o : %.f |
|
|
535 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
|
536 |
|
1668
|
537 EOF |
|
1679
|
538 changequote([,])dnl |
|
1239
|
539 elif $have_f2c; then |
|
|
540 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
|
|
541 AC_MSG_RESULT([defining F77_APPEND_UNDERSCORE to be 1]) |
|
2040
|
542 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, [], -lm) |
|
1462
|
543 if test -z "$FLIBS"; then |
|
2041
|
544 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, [], -lm) |
|
1462
|
545 if test -n "$FLIBS"; then |
|
2041
|
546 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", [], -lF77) |
|
5
|
547 fi |
|
|
548 fi |
|
1462
|
549 if test -z "$FLIBS"; then |
|
832
|
550 AC_MSG_WARN([I found f2c but not libf2c.a, or libF77.a and libI77.a]) |
|
5
|
551 fi |
|
1679
|
552 f77_rules_frag=Makerules.f77 |
|
|
553 cat << \EOF > $f77_rules_frag |
|
1668
|
554 |
|
1824
|
555 %.c : %.f |
|
1668
|
556 cat $< | $(F2C) $(F2CFLAGS) > $(@F) |
|
|
557 |
|
1753
|
558 %.o : %.f |
|
1668
|
559 |
|
|
560 EOF |
|
5
|
561 else |
|
832
|
562 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
|
563 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
|
1664
|
564 AC_MSG_ERROR([See the file INSTALL for more information.]) |
|
5
|
565 fi |
|
869
|
566 |
|
1163
|
567 FC=$F77 |
|
|
568 AC_SUBST(FC) |
|
869
|
569 AC_SUBST(F77) |
|
|
570 AC_SUBST(FFLAGS) |
|
1177
|
571 AC_SUBST(FUGLY) |
|
869
|
572 AC_SUBST(FLIBS) |
|
|
573 AC_SUBST(F2C) |
|
|
574 AC_SUBST(F2CFLAGS) |
|
1679
|
575 AC_SUBST_FILE(f77_rules_frag) |
|
869
|
576 |
|
|
577 ### Extract libraries and directories from FLIBS and CXXLIBS. |
|
|
578 ### |
|
|
579 ### Leave only libraries, with -lfoo converted to libfoo.a: |
|
|
580 |
|
708
|
581 changequote(,)dnl |
|
843
|
582 FLIB_LIST=`echo " $FLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
583 -e 's/ -[LR] *[^ ]*/ /g' \ |
|
843
|
584 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ |
|
1068
|
585 -e 's/ [^ ]*\.o//g' \ |
|
832
|
586 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
869
|
587 |
|
843
|
588 CXXLIB_LIST=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
589 -e 's/ -[LR] *[^ ]*/ /g' \ |
|
843
|
590 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ |
|
1068
|
591 -e 's/ [^ ]*\.o//g' \ |
|
708
|
592 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
869
|
593 |
|
|
594 ### Leave only directories where libraries might be found: |
|
|
595 |
|
843
|
596 FLIB_PATH=`echo " $FLIBS " | sed \ |
|
|
597 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
598 -e 's/ -[LR] *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ |
|
1069
|
599 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' \ |
|
|
600 -e 's/ [^ ]*\.o//g' \ |
|
|
601 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
869
|
602 |
|
843
|
603 CXXLIB_PATH=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1175
|
604 -e 's/ -[LR] *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ |
|
843
|
605 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ |
|
1069
|
606 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' \ |
|
|
607 -e 's/ [^ ]*\.o//g' \ |
|
|
608 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
|
708
|
609 changequote([,])dnl |
|
869
|
610 |
|
832
|
611 AC_MSG_RESULT([defining FLIB_LIST to be $FLIB_LIST]) |
|
|
612 AC_MSG_RESULT([defining FLIB_PATH to be $FLIB_PATH]) |
|
869
|
613 |
|
832
|
614 AC_MSG_RESULT([defining CXXLIB_LIST to be $CXXLIB_LIST]) |
|
|
615 AC_MSG_RESULT([defining CXXLIB_PATH to be $CXXLIB_PATH]) |
|
869
|
616 |
|
|
617 AC_SUBST(FLIB_LIST) |
|
|
618 AC_SUBST(FLIB_PATH) |
|
|
619 |
|
|
620 AC_SUBST(CXXLIB_LIST) |
|
|
621 AC_SUBST(CXXLIB_PATH) |
|
|
622 |
|
|
623 ### Checks for header files. |
|
|
624 |
|
832
|
625 AC_HEADER_STDC |
|
|
626 AC_HEADER_DIRENT |
|
1377
|
627 AC_HEADER_TIME |
|
|
628 AC_HEADER_SYS_WAIT |
|
2097
|
629 |
|
|
630 AC_CHECK_HEADERS(assert.h curses.h fcntl.h float.h floatingpoint.h \ |
|
|
631 limits.h memory.h pwd.h sgtty.h stdlib.h string.h \ |
|
|
632 sys/param.h sys/resource.h sys/select.h sys/stat.h \ |
|
|
633 sys/time.h sys/times.h sys/types.h sys/utsname.h \ |
|
|
634 termcap.h termio.h termios.h unistd.h varargs.h) |
|
869
|
635 |
|
|
636 if test "$ac_cv_header_termios_h" = yes \ |
|
|
637 || test "$ac_cv_header_termio_h" = yes \ |
|
|
638 || test "$ac_cv_header_sgtty_h" = yes; then |
|
832
|
639 true |
|
|
640 else |
|
|
641 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
|
|
642 fi |
|
869
|
643 |
|
1667
|
644 ### See if the optional nonlinear programming code is present. |
|
|
645 |
|
|
646 AC_MSG_CHECKING([for npsol]) |
|
|
647 if test -f $srcdir/libcruft/npsol/npsol.f; then |
|
|
648 AC_MSG_RESULT(yes) |
|
|
649 else |
|
|
650 AC_MSG_RESULT(no) |
|
|
651 AC_DEFINE(NPSOL_MISSING, 1) |
|
|
652 fi |
|
|
653 |
|
|
654 AC_MSG_CHECKING([for qpsol]) |
|
|
655 if test -f $srcdir/libcruft/qpsol/qpsol.f; then |
|
|
656 AC_MSG_RESULT(yes) |
|
|
657 else |
|
|
658 AC_MSG_RESULT(no) |
|
|
659 AC_DEFINE(QPSOL_MISSING, 1) |
|
|
660 fi |
|
|
661 |
|
|
662 AC_MSG_CHECKING([for fsqp]) |
|
|
663 if test -f $srcdir/libcruft/fsqp/fsqpd.f; then |
|
|
664 AC_MSG_RESULT(yes) |
|
|
665 else |
|
|
666 AC_MSG_RESULT(no) |
|
|
667 AC_DEFINE(FSQP_MISSING, 1) |
|
|
668 fi |
|
|
669 |
|
1788
|
670 ### Checks for functions and variables. |
|
869
|
671 |
|
2097
|
672 AC_CHECK_FUNCS(atexit bcopy bzero dup2 execvp fcntl fork getcwd \ |
|
|
673 gethostname getpgrp getpid getppid lstat memmove \ |
|
|
674 mkdir mkfifo on_exit pipe putenv rename rindex rmdir \ |
|
|
675 setvbuf sigaction sigpending sigprocmask sigsuspend \ |
|
|
676 stat strcasecmp strdup strerror stricmp strncasecmp \ |
|
|
677 strnicmp tempnam umask unlink vfprintf vsprintf \ |
|
|
678 waitpid) |
|
1300
|
679 |
|
1708
|
680 OCTAVE_SMART_PUTENV |
|
1788
|
681 OCTAVE_PROGRAM_INVOCATION_NAME |
|
1708
|
682 |
|
2064
|
683 LIBDLFCN= |
|
|
684 DLFCN_INCFLAGS= |
|
1978
|
685 if test "$WITH_DL" = yes || test "$WITH_DL" = maybe; then |
|
2063
|
686 case "$canonical_host_type" in |
|
|
687 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
2064
|
688 LIBDLFCN=-ldlfcn |
|
|
689 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
2063
|
690 WITH_DL=true |
|
|
691 ;; |
|
|
692 *) |
|
|
693 AC_CHECK_LIB(dl, dlopen) |
|
|
694 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose) |
|
|
695 if test "$ac_cv_func_dlopen" = yes \ |
|
|
696 && test "$ac_cv_func_dlsym" = yes \ |
|
|
697 && test "$ac_cv_func_dlerror" = yes \ |
|
|
698 && test "$ac_cv_func_dlclose" = yes; then |
|
|
699 WITH_DL=true |
|
|
700 else |
|
|
701 if test "$WITH_DL" = yes; then |
|
|
702 AC_MSG_ERROR([--enable-dl specified, but functions are missing!]) |
|
|
703 fi |
|
|
704 WITH_DL=false |
|
|
705 fi |
|
|
706 ;; |
|
|
707 esac |
|
1978
|
708 if $WITH_DL; then |
|
|
709 AC_DEFINE(WITH_DL, 1) |
|
|
710 fi |
|
|
711 else |
|
|
712 WITH_DL=false |
|
1664
|
713 fi |
|
1978
|
714 AC_SUBST(WITH_DL) |
|
2064
|
715 AC_SUBST(LIBDLFCN) |
|
|
716 AC_SUBST(DLFCN_INCFLAGS) |
|
1664
|
717 |
|
1978
|
718 if test "$WITH_SHL" = yes || test "$WITH_SHL" = maybe; then |
|
|
719 AC_CHECK_LIB(dld, shl_load) |
|
|
720 AC_CHECK_FUNCS(shl_load shl_findsym) |
|
|
721 if test "$ac_cv_func_shl_load" = yes \ |
|
|
722 && test "$ac_cv_func_shl_findsym" = yes; then |
|
|
723 WITH_SHL=true |
|
|
724 else |
|
|
725 if test "$WITH_SHL" = yes; then |
|
|
726 AC_MSG_ERROR([--enable-shl specified, but functions are missing!]) |
|
|
727 fi |
|
|
728 WITH_SHL=false |
|
|
729 fi |
|
|
730 if $WITH_SHL; then |
|
|
731 AC_DEFINE(WITH_SHL, 1) |
|
|
732 fi |
|
|
733 else |
|
|
734 WITH_SHL=false |
|
1664
|
735 fi |
|
1978
|
736 AC_SUBST(WITH_SHL) |
|
1664
|
737 |
|
1901
|
738 ### Set WITH_DYNAMIC_LINKING after all the other shared library stuff |
|
|
739 ### has been determined. |
|
|
740 |
|
|
741 if $WITH_DL || $WITH_SHL; then |
|
|
742 AC_DEFINE(WITH_DYNAMIC_LINKING, 1) |
|
|
743 WITH_DYNAMIC_LINKING=true |
|
|
744 else |
|
|
745 WITH_DYNAMIC_LINKING=false |
|
|
746 fi |
|
|
747 AC_SUBST(WITH_DYNAMIC_LINKING) |
|
|
748 |
|
1300
|
749 ### There is more than one possible prototype for gettimeofday. See |
|
|
750 ### which one (if any) appears in sys/time.h. |
|
|
751 |
|
|
752 AC_CHECK_FUNC(gettimeofday, |
|
|
753 AC_TRY_COMPILE([#include <sys/time.h>], |
|
|
754 [gettimeofday ((struct timeval *) 0,(struct timezone *) 0);], |
|
|
755 [], AC_DEFINE(GETTIMEOFDAY_NO_TZ))) |
|
869
|
756 |
|
832
|
757 dnl Would like to get rid of this cruft, and just have |
|
|
758 dnl |
|
|
759 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
|
760 dnl |
|
|
761 dnl instead, but that used to fail on some systems... |
|
369
|
762 dnl |
|
832
|
763 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
|
764 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
|
369
|
765 dnl fails, we try again by including math.h and invoking the function |
|
|
766 dnl with an argument. |
|
869
|
767 |
|
|
768 ### Check to see if we have IEEE math functions, and if so, which ones. |
|
|
769 ### |
|
|
770 ### For Linux: add -mieee-fp flag to CFLAGS when checking for IEEE FP |
|
|
771 ### functions, otherwise we may not find them. |
|
|
772 ### |
|
|
773 ### Also check for some additional trig functions that aren't ANSI but |
|
|
774 ### are often available. If they are missing, we try to replace them |
|
|
775 ### with functions from the BSD/NET2 math library. |
|
|
776 |
|
2050
|
777 AC_CHECK_LIB(sunmath, quiet_nan, , , -lm) |
|
1070
|
778 |
|
|
779 dnl This is bogus. We shouldn't have to explicitly add libc too! |
|
|
780 |
|
|
781 case "$canonical_host_type" in |
|
|
782 *-*-linux*) |
|
2034
|
783 AC_CHECK_LIB(m, sin, , , -lc) |
|
1070
|
784 ;; |
|
|
785 *) |
|
2034
|
786 AC_CHECK_LIB(m, sin) |
|
1070
|
787 ;; |
|
|
788 esac |
|
869
|
789 |
|
360
|
790 XCFLAGS="$CFLAGS" |
|
351
|
791 CFLAGS="$CFLAGS $GCC_IEEE_FP_FLAG" |
|
869
|
792 |
|
1384
|
793 ### I am told that Inf and NaN don't work on m68k HP sytems. |
|
956
|
794 |
|
|
795 case "$canonical_host_type" in |
|
1384
|
796 m68k-hp-hpux*) |
|
956
|
797 ;; |
|
|
798 *) |
|
|
799 AC_CHECK_FUNCS(finite isnan isinf infinity quiet_nan) |
|
|
800 ;; |
|
|
801 esac |
|
|
802 |
|
1076
|
803 ### Check for nonstandard but common math functions that we need. |
|
|
804 |
|
1172
|
805 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
869
|
806 |
|
360
|
807 CFLAGS="$XCFLAGS" |
|
869
|
808 |
|
|
809 ### Checks for OS specific cruft. |
|
|
810 |
|
1377
|
811 AC_STRUCT_ST_BLKSIZE |
|
|
812 AC_STRUCT_ST_BLOCKS |
|
|
813 AC_STRUCT_ST_RDEV |
|
405
|
814 AC_STRUCT_TM |
|
1186
|
815 AC_STRUCT_TIMEZONE |
|
1388
|
816 AC_FUNC_CLOSEDIR_VOID |
|
1225
|
817 |
|
405
|
818 TERMLIBS="" |
|
1462
|
819 for termlib in termcap terminfo curses termlib; do |
|
2034
|
820 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
|
405
|
821 case "${TERMLIBS}" in |
|
|
822 *-l${termlib}*) |
|
832
|
823 AC_MSG_RESULT([defining TERMLIBS to be $TERMLIBS]) |
|
405
|
824 break |
|
|
825 ;; |
|
|
826 esac |
|
|
827 done |
|
1225
|
828 AC_SUBST(TERMLIBS) |
|
869
|
829 |
|
832
|
830 AC_MSG_CHECKING([for struct exception in math.h]) |
|
|
831 AC_TRY_LINK([#include <math.h>], |
|
|
832 [struct exception *x; x->type; x->name;], |
|
835
|
833 AC_MSG_RESULT(yes) |
|
832
|
834 AC_DEFINE(EXCEPTION_IN_MATH, 1), |
|
869
|
835 AC_MSG_RESULT(no)) |
|
|
836 |
|
|
837 ### Signal stuff. |
|
|
838 |
|
834
|
839 AC_TYPE_SIGNAL |
|
885
|
840 AC_DECL_SYS_SIGLIST |
|
|
841 AC_MSG_CHECKING([for sys_siglist variable]) |
|
|
842 AC_TRY_LINK([#include <stdio.h>], |
|
|
843 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
|
844 AC_MSG_RESULT(yes) |
|
|
845 AC_DEFINE(HAVE_SYS_SIGLIST, 1), |
|
|
846 AC_MSG_RESULT(no)) |
|
869
|
847 |
|
1762
|
848 ### Type stuff. |
|
|
849 |
|
|
850 AC_TYPE_MODE_T |
|
|
851 AC_TYPE_OFF_T |
|
2097
|
852 AC_TYPE_PID_T |
|
1762
|
853 AC_TYPE_SIZE_T |
|
|
854 AC_TYPE_UID_T |
|
|
855 AC_CHECK_TYPE(dev_t, short) |
|
|
856 AC_CHECK_TYPE(ino_t, unsigned long) |
|
|
857 AC_CHECK_TYPE(nlink_t, short) |
|
|
858 |
|
869
|
859 ### Define VOID_SIGHANDLER for readline. |
|
|
860 |
|
405
|
861 case "$RETSIGTYPE" in |
|
|
862 int) |
|
|
863 ;; |
|
|
864 *) |
|
|
865 VOID_SIGHANDLER="-DVOID_SIGHANDLER=1" |
|
832
|
866 AC_MSG_RESULT([defining VOID_SIGHANDLER to be 1]) |
|
405
|
867 ;; |
|
|
868 esac |
|
869
|
869 AC_SUBST(VOID_SIGHANDLER) |
|
|
870 |
|
2035
|
871 ### Try to make it possible to find getrusage on Solaris systems. |
|
|
872 |
|
|
873 case "$canonical_host_type" in |
|
|
874 *-*-solaris2*) |
|
|
875 UCBLIB=/usr/ucblib/libucb.a |
|
|
876 if test -f $UCBLIB; then |
|
|
877 LIBS="-lc $UCBLIB $LIBS" |
|
|
878 AC_MSG_RESULT([adding $UCBLIB to LIBS]) |
|
|
879 fi |
|
|
880 ;; |
|
|
881 esac |
|
|
882 |
|
|
883 AC_CHECK_FUNCS(getrusage times) |
|
|
884 |
|
869
|
885 ### Checks for other programs used for building, testing, installing, |
|
|
886 ### and running Octave. |
|
|
887 ### |
|
|
888 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in |
|
|
889 ### it, and it might not be installed. |
|
|
890 ### |
|
|
891 ### Also make sure that we generate an interactive scanner if we are |
|
|
892 ### using flex. |
|
|
893 |
|
405
|
894 AC_PROG_LEX |
|
|
895 case "$LEX" in |
|
|
896 flex*) |
|
|
897 LFLAGS="-t -I" |
|
832
|
898 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
|
405
|
899 LEXLIB= |
|
|
900 ;; |
|
|
901 *) |
|
|
902 LFLAGS="-t" |
|
832
|
903 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
|
|
904 AC_MSG_WARN([I didn't find flex, but that's only a problem]) |
|
|
905 AC_MSG_WARN([if you need to reconstruct lex.cc]) |
|
405
|
906 ;; |
|
|
907 esac |
|
869
|
908 AC_SUBST(LFLAGS) |
|
|
909 |
|
405
|
910 AC_PROG_YACC |
|
|
911 case "$YACC" in |
|
|
912 bison*) |
|
|
913 ;; |
|
|
914 *) |
|
832
|
915 AC_MSG_WARN([I didn't find bison, but that's only a problem]) |
|
|
916 AC_MSG_WARN([if you need to reconstruct parse.cc]) |
|
405
|
917 ;; |
|
|
918 esac |
|
869
|
919 |
|
1462
|
920 if test -z "$AR"; then |
|
|
921 AR=ar |
|
|
922 fi |
|
|
923 AC_SUBST(AR) |
|
|
924 |
|
|
925 if test -z "$ARFLAGS"; then |
|
|
926 ARFLAGS="rc" |
|
|
927 fi |
|
|
928 AC_SUBST(ARFLAGS) |
|
|
929 |
|
405
|
930 AC_PROG_RANLIB |
|
869
|
931 |
|
1722
|
932 AC_PROG_LN_S |
|
|
933 |
|
869
|
934 AC_CHECK_PROG(RUNTEST, runtest, runtest, []) |
|
|
935 AC_CHECK_PROG(EXPECT, expect, expect, []) |
|
1462
|
936 if test -z "$EXPECT"; then |
|
5
|
937 RUNTEST= |
|
|
938 fi |
|
869
|
939 AC_SUBST(RUNTEST) |
|
|
940 |
|
405
|
941 AC_PROG_INSTALL |
|
869
|
942 |
|
|
943 AC_CHECK_PROG(GNUPLOT_BINARY, gnuplot, gnuplot, []) |
|
1500
|
944 if test -n "$GNUPLOT_BINARY"; then |
|
|
945 AC_MSG_CHECKING([to see if your gnuplot supports multiplot]) |
|
1556
|
946 if test -z "`echo 'set term unknown; set multiplot' | \ |
|
|
947 $GNUPLOT_BINARY 2>&1`"; then |
|
1500
|
948 AC_MSG_RESULT([yes]) |
|
|
949 AC_DEFINE(GNUPLOT_HAS_MULTIPLOT, 1) |
|
|
950 else |
|
|
951 AC_MSG_RESULT([no]) |
|
|
952 fi |
|
|
953 else |
|
832
|
954 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
|
955 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
|
956 AC_MSG_WARN([plotting commands without it.]) |
|
|
957 AC_MSG_WARN([]) |
|
|
958 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
|
959 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
|
960 AC_MSG_WARN([]) |
|
|
961 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
|
962 AC_MSG_WARN([]) |
|
|
963 AC_MSG_WARN([at the Octave prompt.]) |
|
405
|
964 fi |
|
869
|
965 |
|
|
966 AC_CHECK_PROGS(DEFAULT_PAGER, less more page pg, []) |
|
405
|
967 if test -z "$DEFAULT_PAGER"; then |
|
832
|
968 AC_MSG_WARN([I couldn't find `less', `more', `page', or `pg']) |
|
405
|
969 fi |
|
869
|
970 |
|
2032
|
971 ### Even though we include config.h, we need to have the preprocessor |
|
|
972 ### defines available in a variable for the octave-bug script. Use |
|
|
973 ### UGLY_DEFS for that. |
|
|
974 |
|
|
975 AC_OUTPUT_MAKE_DEFS |
|
|
976 UGLY_DEFS="$DEFS" |
|
|
977 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
|
978 AC_SUBST(UGLY_DEFS) |
|
|
979 |
|
869
|
980 ### Maybe add -Wall to compiler flags now that we're done feature |
|
|
981 ### testing. |
|
|
982 ### |
|
|
983 ### To get gcc and g++ to be really picky, try these adding these |
|
|
984 ### options to CFLAGS and CXXFLAGS along with -Wall: |
|
|
985 ### |
|
|
986 ### -ansi |
|
|
987 ### -pedantic |
|
|
988 ### -Wwrite-strings |
|
|
989 ### -Wid-clash-31 |
|
|
990 ### -Wpointer-arith |
|
|
991 ### -Wcast-qual |
|
|
992 ### -Wenum-clash |
|
|
993 ### -Wcast-align |
|
|
994 ### -Wtraditional |
|
|
995 ### -Wstrict-prototypes |
|
|
996 ### -Wmissing-prototypes |
|
|
997 ### -Wnested-externs |
|
|
998 ### -Woverloaded-virtual |
|
|
999 ### -Winline |
|
|
1000 ### -felide-constructors |
|
|
1001 ### -fnonnull-objects |
|
|
1002 |
|
405
|
1003 if $ADD_CXX_WALL; then |
|
1481
|
1004 CXXFLAGS="$CXXFLAGS -Wall" |
|
832
|
1005 AC_MSG_RESULT([adding -Wall to CXXFLAGS]) |
|
405
|
1006 fi |
|
|
1007 if $ADD_CC_WALL; then |
|
1481
|
1008 CFLAGS="$CFLAGS -Wall" |
|
832
|
1009 AC_MSG_RESULT([adding -Wall to CFLAGS]) |
|
405
|
1010 fi |
|
869
|
1011 |
|
1146
|
1012 ### Run configure in subdirectories. |
|
|
1013 |
|
1304
|
1014 export CC |
|
|
1015 export CXX |
|
|
1016 export F77 |
|
|
1017 |
|
2064
|
1018 AC_CONFIG_SUBDIRS(glob kpathsea scripts $INFO_DIR $PLPLOT_DIR $READLINE_DIR) |
|
1146
|
1019 |
|
869
|
1020 ### Do the substitutions in all the Makefiles. |
|
|
1021 |
|
2064
|
1022 AC_OUTPUT(Makefile octMakefile Makeconf test/Makefile dlfcn/Makefile |
|
1998
|
1023 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile |
|
|
1024 doc/liboctave/Makefile doc/refcard/Makefile |
|
1924
|
1025 liboctave/Makefile src/Makefile src/mk-oct-links |
|
1668
|
1026 libcruft/Makefile libcruft/Makerules libcruft/blas/Makefile |
|
|
1027 libcruft/balgen/Makefile libcruft/dassl/Makefile |
|
|
1028 libcruft/eispack/Makefile libcruft/fftpack/Makefile |
|
|
1029 libcruft/fsqp/Makefile libcruft/lapack/Makefile |
|
|
1030 libcruft/linpack/Makefile libcruft/minpack/Makefile |
|
|
1031 libcruft/misc/Makefile libcruft/npsol/Makefile |
|
|
1032 libcruft/odepack/Makefile libcruft/qpsol/Makefile |
|
|
1033 libcruft/quadpack/Makefile libcruft/ranlib/Makefile |
|
|
1034 libcruft/slatec-fn/Makefile libcruft/villad/Makefile) |
|
1225
|
1035 |
|
|
1036 ### Print a summary so that important information isn't missed. |
|
|
1037 |
|
|
1038 CXX_EXTRAS="$HOST_CXXFLAGS $NO_IMPLICIT_TEMPLATES $GCC_IEEE_FP_FLAG" |
|
|
1039 |
|
|
1040 if test -z "$F77"; then |
|
|
1041 FORT="$F2C $F2CFLAGS" |
|
|
1042 else |
|
|
1043 FORT="$F77 $FFLAGS $FUGLY" |
|
|
1044 fi |
|
|
1045 |
|
|
1046 AC_MSG_RESULT([ |
|
|
1047 |
|
|
1048 Octave is now configured for $canonical_host_type |
|
|
1049 |
|
1664
|
1050 Source directory: $srcdir |
|
|
1051 Installation prefix: $prefix |
|
|
1052 C compiler: $CC $GCC_IEEE_FP_FLAG $CFLAGS |
|
|
1053 C++ compiler: $CXX $CXX_EXTRAS $CXXFLAGS |
|
|
1054 Fortran compiler: $FORT |
|
|
1055 Fortran libraries: $FLIBS |
|
|
1056 Use GNU readline: $USE_READLINE |
|
|
1057 Use GNU info reader: $USE_GNU_INFO |
|
|
1058 Default pager: $DEFAULT_PAGER |
|
|
1059 gnuplot: $GNUPLOT_BINARY |
|
|
1060 |
|
1679
|
1061 Build shared libraries: $SHARED_LIBS |
|
|
1062 Minimal kernel option: $OCTAVE_LITE |
|
|
1063 Dynamic Linking (dlopen/dlsym): $WITH_DL |
|
|
1064 Dynamic Linking (shl_load/shl_findsym): $WITH_SHL |
|
1225
|
1065 ]) |
