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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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5 dnl Copyright (C) 1996, 1997 John W. Eaton |
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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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2488
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21 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
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22 ### 02111-1307, USA. |
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23 |
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24 AC_REVISION($Revision: 1.336 $) |
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25 AC_PREREQ(2.9) |
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26 AC_INIT(src/octave.cc) |
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27 AC_CONFIG_HEADER(config.h) |
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28 |
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29 AC_DEFINE(OCTAVE_SOURCE, 1) |
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30 |
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31 OCTAVE_HOST_TYPE |
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32 |
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2223
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33 ### some defaults |
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34 |
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35 OCTAVE_SET_DEFAULT(man1dir, '$(mandir)/man1') |
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36 OCTAVE_SET_DEFAULT(man1ext, '.1') |
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37 OCTAVE_SET_DEFAULT(infofile, '$(infodir)/octave.info') |
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38 OCTAVE_SET_DEFAULT(octincludedir, '$(includedir)/octave-$(version)') |
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39 OCTAVE_SET_DEFAULT(fcnfiledir, '$(datadir)/octave/$(version)/m') |
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40 OCTAVE_SET_DEFAULT(localfcnfiledir, '$(datadir)/octave/site/m') |
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41 OCTAVE_SET_DEFAULT(localverfcnfiledir, '$(datadir)/octave/$(version)/site/m') |
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42 OCTAVE_SET_DEFAULT(localfcnfilepath, |
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43 '$(localverfcnfiledir)//:$(localfcnfiledir)//') |
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44 OCTAVE_SET_DEFAULT(octlibdir, '$(libdir)/octave-$(version)') |
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45 OCTAVE_SET_DEFAULT(archlibdir, |
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46 '$(libexecdir)/octave/$(version)/exec/$(canonical_host_type)') |
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47 OCTAVE_SET_DEFAULT(localarchlibdir, |
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48 '$(libexecdir)/octave/site/exec/$(canonical_host_type)') |
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49 OCTAVE_SET_DEFAULT(localverarchlibdir, |
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50 '$(libexecdir)/octave/$(version)/site/exec/$(canonical_host_type)') |
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3029
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51 OCTAVE_SET_DEFAULT(octfiledir, |
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3130
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52 '$(libexecdir)/octave/$(version)/oct/$(canonical_host_type)') |
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53 OCTAVE_SET_DEFAULT(localoctfiledir, |
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54 '$(libexecdir)/octave/site/oct/$(canonical_host_type)') |
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55 OCTAVE_SET_DEFAULT(localveroctfiledir, |
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56 '$(libexecdir)/octave/$(version)/site/oct/$(canonical_host_type)') |
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57 OCTAVE_SET_DEFAULT(localoctfilepath, |
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58 '$(localveroctfiledir)//:$(localoctfiledir)//') |
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3029
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59 OCTAVE_SET_DEFAULT(fcnfilepath, |
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60 '.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//') |
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61 OCTAVE_SET_DEFAULT(imagedir, '$(datadir)/octave/$(version)/imagelib') |
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62 OCTAVE_SET_DEFAULT(imagepath, '.:$(imagedir)//') |
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63 |
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2155
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64 ### Make configure args available for other uses. |
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65 |
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66 config_opts=$ac_configure_args |
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67 AC_SUBST(config_opts) |
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68 |
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1667
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69 ### Path separator. |
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70 |
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71 AC_DEFINE(SEPCHAR, [':']) |
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72 AC_DEFINE(SEPCHAR_STR, [":"]) |
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73 |
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74 ### Allow the user to force us to use f2c. |
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75 |
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76 AC_ARG_WITH(f2c, |
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77 [ --with-f2c use f2c even if Fortran compiler is available], |
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78 [if test "$withval" = no; then use_f2c=false; else use_f2c=true; fi], |
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1177
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79 use_f2c=false) |
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80 |
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81 ### Allow the user to force us to use g77. |
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82 |
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83 AC_ARG_WITH(g77, |
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84 [ --with-g77 use g77 to compile Fortran subroutines], |
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85 [if test "$withval" = no; then use_g77=false; else use_g77=true; fi], |
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1177
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86 use_g77=false) |
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87 |
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2813
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88 ### Allow the user to force us to use f77. |
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89 |
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90 AC_ARG_WITH(f77, |
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91 [ --with-f77 use f77 to compile Fortran subroutines], |
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92 [if test "$withval" = no; then use_f77=false; else use_f77=true; fi], |
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93 use_f77=false) |
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94 |
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95 ### Make sure only one of the above options for Fortran compilers was |
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96 ### specified (multiple "no" or --without-FOO options are ok). |
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97 |
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98 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(f77, g77, |
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99 [warn_f77_and_g77="--with-f77 and --with-g77 both specified! Using g77..." |
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100 AC_MSG_WARN($warn_f77_and_g77) |
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101 use_g77=false]) |
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102 |
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103 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(f77, f2c, |
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104 [warn_f2c_and_f77="--with-f2c and --with-f77 both specified! Using f77..." |
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105 AC_MSG_WARN($warn_f2c_and_f77) |
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106 use_f2c=false]) |
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107 |
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108 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(g77, f2c, |
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109 [warn_f2c_and_g77="--with-f2c and --with-g77 both specified! Using g77..." |
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110 AC_MSG_WARN($warn_f2c_and_g77) |
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111 use_f2c=false]) |
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112 |
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113 dnl ### Allow the user disable support for plplot. |
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114 dnl |
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115 dnl # USE_PLPLOT=true |
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116 dnl # PLPLOT_DIR=plplot |
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117 dnl # LIBPLPLOT='$(TOPDIR)/plplot/libplplot.$(LIBEXT) |
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118 USE_PLPLOT=false |
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119 PLPLOT_DIR="" |
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120 LIBPLPLOT="" |
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121 dnl AC_ARG_ENABLE(plplot, |
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122 dnl [ --enable-plplot use plplot for plotting (default is yes)], |
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123 dnl [if test "$enableval" = no; then |
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124 dnl USE_PLPLOT=false; |
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125 dnl LIBPLPLOT=""; |
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126 dnl PLPLOT_DIR=""; |
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127 dnl fi], []) |
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128 dnl if $USE_PLPLOT; then |
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129 dnl AC_DEFINE(USE_PLPLOT, 1) |
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130 dnl fi |
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2421
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131 AC_SUBST(LIBPLPLOT) |
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132 AC_SUBST(PLPLOT_DIR) |
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133 |
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1138
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134 ### Allow the user disable support for command line editing using GNU |
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135 ### readline. |
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136 |
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137 READLINE_DIR=readline |
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138 USE_READLINE=true |
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139 LIBREADLINE='$(TOPDIR)/readline/libreadline.$(LIBEXT)' |
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140 AC_ARG_ENABLE(readline, |
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141 [ --enable-readline use readline library (default is yes)], |
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142 [if test "$enableval" = no; then |
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143 USE_READLINE=false; |
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144 LIBREADLINE=""; |
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145 READLINE_DIR=""; |
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146 fi], []) |
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1264
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147 if $USE_READLINE; then |
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148 AC_DEFINE(USE_READLINE, 1) |
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149 fi |
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1145
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150 AC_SUBST(LIBREADLINE) |
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151 AC_SUBST(READLINE_DIR) |
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152 |
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153 LIBKPATHSEA='$(TOPDIR)/kpathsea/libkpathsea.$(LIBEXT)' |
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154 AC_SUBST(LIBKPATHSEA) |
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155 |
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2813
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156 ### Make it possible to have Octave's array and matrix classes do bounds |
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2108
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157 ### checking on element references. This slows some operations down a |
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2813
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158 ### bit, so it is turned off by default. |
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159 |
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160 BOUNDS_CHECKING=false |
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2108
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161 AC_ARG_ENABLE(bounds-check, |
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162 [ --enable-bounds-check for internal array classes (default is no)], |
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163 [if test "$enableval" = yes; then BOUNDS_CHECKING=true; fi], []) |
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2108
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164 if $BOUNDS_CHECKING; then |
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165 AC_DEFINE(BOUNDS_CHECKING, 1) |
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166 fi |
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167 |
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3215
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168 ### It seems that there are some broken inline assembly functions in |
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169 ### the GNU libc. Since I'm not sure how to test whether we are using |
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170 ### GNU libc, just disable them for all platforms. |
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171 |
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172 AC_MSG_RESULT([defining __NO_MATH_INLINES avoids buggy GNU libc exp function]) |
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173 AC_DEFINE(__NO_MATH_INLINES, 1) |
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174 |
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869
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175 ### See which C++ compiler to use (we expect to find g++). |
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176 |
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1334
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177 EXTERN_CXXFLAGS="$CXXFLAGS" |
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178 |
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179 AC_PROG_CXX |
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180 AC_PROG_CXXCPP |
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181 |
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182 ### Do special things for g++. |
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183 |
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2353
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184 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ |
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185 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` |
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186 |
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405
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187 case "$gxx_version" in |
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832
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188 changequote(,)dnl |
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3107
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189 1.* | 2.[0123456].* | 2.7.[01]*) |
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832
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190 changequote([,])dnl |
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3107
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191 AC_MSG_ERROR([g++ version $gxx_version will not work to compile Octave]) |
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192 ;; |
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405
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193 esac |
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194 |
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195 CXX_VERSION= |
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196 if test -n "$gxx_version"; then |
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197 CXX_VERSION="$gxx_version" |
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198 fi |
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199 AC_SUBST(CXX_VERSION) |
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200 |
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3107
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201 OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL |
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202 |
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869
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203 ### See which C compiler to use (we expect to find gcc). |
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204 |
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205 EXTERN_CFLAGS="$CFLAGS" |
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206 |
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5
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207 AC_PROG_CC |
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405
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208 AC_PROG_CPP |
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832
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209 AC_PROG_GCC_TRADITIONAL |
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869
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210 |
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211 ### Do special things for gcc. |
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212 |
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213 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \ |
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214 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` |
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405
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215 case "$gcc_version" in |
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216 2.*) |
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1087
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217 if test -z "$LDFLAGS"; then |
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218 LDFLAGS="-g" |
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219 AC_MSG_RESULT([defining LDFLAGS to be $LDFLAGS]) |
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220 fi |
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405
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221 ;; |
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222 1.*) |
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223 warn_gcc_version="gcc version $gcc_version is likely to cause problems" |
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224 AC_MSG_WARN($warn_gcc_version) |
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405
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225 ;; |
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5
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226 esac |
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869
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227 |
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1894
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228 CC_VERSION= |
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229 if test -n "$gcc_version"; then |
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230 CC_VERSION="$gcc_version" |
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231 fi |
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232 AC_SUBST(CC_VERSION) |
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233 |
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234 ### On Intel systems with gcc, we may need to compile with -mieee-fp to |
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2558
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235 ### get full support for IEEE floating point. |
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2020
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236 ### |
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3126
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237 ### On Alpha/OSF systems, we need -mieee. |
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869
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238 |
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3126
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239 ieee_fp_flag= |
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350
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240 case "$canonical_host_type" in |
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2022
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241 changequote(,)dnl |
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2558
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242 i[3456789]86-*-*) |
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2022
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243 changequote([,])dnl |
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3126
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244 OCTAVE_CC_FLAG(-mieee-fp, [ |
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245 ieee_fp_flag=-mieee-fp |
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3131
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246 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-fp" |
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247 AC_MSG_RESULT([adding -mieee-fp to XTRA_CFLAGS])]) |
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3126
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248 |
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249 OCTAVE_CXX_FLAG(-mieee-fp, [ |
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250 ieee_fp_flag=-mieee-fp |
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3131
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251 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-fp" |
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252 AC_MSG_RESULT([adding -mieee-fp to XTRA_CXXFLAGS])]) |
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324
|
253 ;; |
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3127
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254 alpha*-*-*) |
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3160
|
255 OCTAVE_CC_FLAG(-mieee-with-inexact, [ |
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256 ieee_fp_flag=-mieee-with-inexact |
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|
257 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-with-inexact" |
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258 AC_MSG_RESULT([adding -mieee-with-inexact to XTRA_CFLAGS])]) |
|
3131
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259 |
|
3160
|
260 OCTAVE_CXX_FLAG(-mieee-with-inexact, [ |
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261 ieee_fp_flag=-mieee-with-inexact |
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262 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-with-inexact" |
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263 AC_MSG_RESULT([adding -mieee-with-inexact to XTRA_CXXFLAGS])]) |
|
2020
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264 ;; |
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3176
|
265 *ibm-aix4*) |
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3351
|
266 OCTAVE_CC_FLAG(-mminimal-toc, [ |
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267 XTRA_CFLAGS="$XTRA_CFLAGS -mminimal-toc"]) |
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3176
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268 |
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3351
|
269 OCTAVE_CXX_FLAG(-mminimal-toc, [ |
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270 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mminimal-toc"]) |
|
3176
|
271 ;; |
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324
|
272 esac |
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3126
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273 |
|
3130
|
274 ### Octave doesn't use run-time type identification or exceptions yet, |
|
|
275 ### so disable them for somewhat faster and smaller code. |
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|
276 |
|
3131
|
277 OCTAVE_CXX_FLAG(-fno-rtti, [ |
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|
278 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -fno-rtti" |
|
|
279 AC_MSG_RESULT([adding -fno-rtti to XTRA_CXXFLAGS])]) |
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3126
|
280 |
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3131
|
281 OCTAVE_CXX_FLAG(-fno-exceptions, [ |
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282 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -fno-exceptions" |
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|
283 AC_MSG_RESULT([adding -fno-exceptions to XTRA_CXXFLAGS])]) |
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3126
|
284 |
|
|
285 ### We do our own template instantiation. |
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286 |
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3131
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287 OCTAVE_CXX_FLAG(-fno-implicit-templates, [ |
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288 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -fno-implicit-templates" |
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|
289 AC_MSG_RESULT([adding -fno-implicit-templates to XTRA_CXXFLAGS])]) |
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3126
|
290 |
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|
291 AC_SUBST(XTRA_CFLAGS) |
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|
292 AC_SUBST(XTRA_CXXFLAGS) |
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869
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293 |
|
1667
|
294 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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|
295 |
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|
296 case "$canonical_host_type" in |
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3127
|
297 alpha*-dec-osf1.3) |
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1667
|
298 LD_STATIC_FLAG=-static |
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|
299 ;; |
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|
300 esac |
|
1679
|
301 if test -n "$LD_STATIC_FLAG"; then |
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|
302 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
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|
303 fi |
|
|
304 AC_SUBST(LD_STATIC_FLAG) |
|
1667
|
305 |
|
3222
|
306 OCTAVE_CXX_PREPENDS_UNDERSCORE |
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|
307 |
|
3232
|
308 dnl This is bogus. We shouldn't have to explicitly add libc too! |
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|
309 |
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|
310 ### Look for math library. If found, this will add -lm to LIBS. |
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|
311 |
|
|
312 case "$canonical_host_type" in |
|
|
313 *-*-nextstep*) |
|
|
314 ;; |
|
|
315 *-*-linux*) |
|
|
316 AC_CHECK_LIB(m, sin, , , -lc) |
|
|
317 ;; |
|
|
318 *) |
|
|
319 AC_CHECK_LIB(m, sin) |
|
|
320 ;; |
|
|
321 esac |
|
|
322 |
|
3687
|
323 # ---------------------------------------------------------------------- |
|
|
324 # Check for HDF5 library |
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|
325 AC_ARG_WITH(hdf5, [ --without-hdf5 don't use HDF5 output], ok=$withval, ok=yes) |
|
|
326 if test "$ok" = "yes"; then |
|
|
327 AC_CHECK_LIB(z, deflate) |
|
|
328 AC_CHECK_LIB(hdf5, H5Pcreate, [ |
|
|
329 AC_CHECK_HEADERS(hdf5.h, [LIBS="-lhdf5 $LIBS" |
|
|
330 AC_DEFINE(HAVE_HDF5)])]) |
|
|
331 fi |
|
|
332 |
|
|
333 # ---------------------------------------------------------------------- |
|
|
334 |
|
3012
|
335 ### We need these before trying to find libf2c. |
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|
336 |
|
3130
|
337 OCTAVE_PROG_AR |
|
3012
|
338 |
|
|
339 AC_PROG_RANLIB |
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|
340 |
|
2813
|
341 ### If we haven't been forced to use a particular Fortran compiler, |
|
|
342 ### try to find one using any one of several common Un*x Fortran |
|
|
343 ### compiler names. Put fc last to avoid confusion with some vendor's |
|
|
344 ### /bin/sh fc builtin. |
|
2470
|
345 ### |
|
2813
|
346 ### f77 : most Unix systems |
|
869
|
347 ### xlf : IBM / AIX |
|
|
348 ### cf77 : Cray / Unicos |
|
2295
|
349 ### g77 : GNU Fortran |
|
869
|
350 ### fc : Convex |
|
|
351 ### |
|
2813
|
352 ### If a compiler is found, check to see if it is compatible with our |
|
|
353 ### assumptions. If it is, use it. Otherwise, look for f2c. If we |
|
|
354 ### can't find a compatible fortran compiler or f2c, issue a warning. |
|
|
355 ### |
|
869
|
356 ### I don't think the Cray compiler will ever work like f2c... |
|
1239
|
357 ### |
|
2813
|
358 ### The configure options --with-f77, --with-g77, or --with-f2c |
|
|
359 ### force f77, g77 or f2c to be used. It is also possible to use |
|
|
360 ### these options to specify the name of the compiler. For example, |
|
|
361 ### `--with-g77=/opt/gnu/bin/f77' says that we are using g77 but it is |
|
|
362 ### installed as /opt/gnu/bin/f77. |
|
1233
|
363 |
|
2813
|
364 if $use_f77; then |
|
3008
|
365 if test "$with_f77" = yes; then |
|
2813
|
366 F77=f77 |
|
|
367 else |
|
|
368 F77="$with_f77" |
|
|
369 fi |
|
|
370 AC_MSG_RESULT([defining F77 to be $F77]) |
|
|
371 elif $use_g77; then |
|
2336
|
372 if test "$with_g77" = yes; then |
|
1239
|
373 F77=g77 |
|
|
374 else |
|
|
375 F77="$with_g77" |
|
|
376 fi |
|
|
377 AC_MSG_RESULT([defining F77 to be $F77]) |
|
1233
|
378 elif $use_f2c; then |
|
|
379 F77= |
|
2336
|
380 if test "$with_f2c" = yes; then |
|
1317
|
381 F2C=f2c |
|
1239
|
382 else |
|
|
383 F2C="$with_f2c" |
|
|
384 fi |
|
|
385 AC_MSG_RESULT([defining F2C to be $F2C]) |
|
5
|
386 else |
|
2295
|
387 AC_CHECK_PROGS(F77, g77 f77 f90 xlf cf77 fc) |
|
1233
|
388 fi |
|
5
|
389 |
|
1239
|
390 have_fortran_compiler=false |
|
|
391 have_f2c=false |
|
5
|
392 |
|
2813
|
393 if $use_f2c; then |
|
1239
|
394 have_f2c=true |
|
|
395 else |
|
|
396 if test -n "$F77"; then |
|
|
397 OCTAVE_FLIBS |
|
|
398 OCTAVE_F77_APPEND_UNDERSCORE |
|
|
399 OCTAVE_F2C_F77_COMPAT |
|
|
400 if test "$octave_cv_f2c_f77_compat" = no; then |
|
|
401 F77= |
|
|
402 else |
|
|
403 if test -z "$FFLAGS"; then |
|
|
404 FFLAGS="-O" |
|
1316
|
405 fi |
|
|
406 case "$canonical_host_type" in |
|
3127
|
407 alpha*-*-*) |
|
3249
|
408 if test "$octave_cv_f77_is_g77" = yes; then |
|
|
409 FFLAGS="$ieee_fp_flag $FFLAGS" |
|
2813
|
410 else |
|
2855
|
411 FFLAGS="-fpe1 $FFLAGS" |
|
2813
|
412 fi |
|
1316
|
413 ;; |
|
3233
|
414 powerpc-apple-machten*) |
|
|
415 FFLAGS= |
|
|
416 ;; |
|
1316
|
417 esac |
|
|
418 if test -n "$FFLAGS"; then |
|
1239
|
419 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
|
|
420 fi |
|
|
421 fi |
|
|
422 fi |
|
|
423 if test -n "$F77"; then |
|
|
424 have_fortran_compiler=true |
|
1233
|
425 else |
|
1239
|
426 AC_CHECK_PROG(F2C, f2c, f2c, []) |
|
|
427 if test -n "$F2C"; then |
|
|
428 have_f2c=true |
|
5
|
429 fi |
|
|
430 fi |
|
|
431 fi |
|
869
|
432 |
|
2762
|
433 f77_rules_frag=/dev/null |
|
1239
|
434 if $have_fortran_compiler; then |
|
2762
|
435 f77_rules_frag=Makefrag.f77 |
|
1679
|
436 changequote(,)dnl |
|
|
437 cat << \EOF > $f77_rules_frag |
|
1668
|
438 |
|
1753
|
439 %.c : %.f |
|
1668
|
440 |
|
1791
|
441 %.o : %.f |
|
3615
|
442 $(FC) -c $(ALL_FFLAGS) -o $@ $< |
|
1668
|
443 |
|
1984
|
444 pic/%.o : %.f |
|
|
445 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
|
446 |
|
1668
|
447 EOF |
|
1679
|
448 changequote([,])dnl |
|
1239
|
449 elif $have_f2c; then |
|
|
450 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
|
|
451 AC_MSG_RESULT([defining F77_APPEND_UNDERSCORE to be 1]) |
|
2562
|
452 |
|
|
453 ### This seems to be necessary on some Linux system. |
|
|
454 |
|
|
455 cat > conftest.$ac_ext << EOF |
|
|
456 int MAIN_ () { return 0; } |
|
|
457 int MAIN__ () { return 0; } |
|
|
458 EOF |
|
|
459 |
|
|
460 ### XXX FIMXE XXX -- these shouldn't be fixed names, eh? |
|
|
461 |
|
|
462 oct_conflib=libconflib.a |
|
|
463 oct_obj_ext=o |
|
|
464 |
|
|
465 if AC_TRY_EVAL(ac_compile); then |
|
|
466 $AR $ARFLAGS $oct_conflib conftest.$oct_obj_ext 1>&AC_FD_CC |
|
|
467 if test -n "$RANLIB"; then |
|
|
468 $RANLIB $oct_conflib 1>&AC_FD_CC |
|
5
|
469 fi |
|
|
470 fi |
|
2562
|
471 rm -f conftest* |
|
3232
|
472 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, FLIBS=, [-L. -lconflib]) |
|
2562
|
473 rm -f $oct_conflib |
|
|
474 |
|
|
475 if test -z "$FLIBS"; then |
|
3232
|
476 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, FLIBS=) |
|
2562
|
477 if test -n "$FLIBS"; then |
|
|
478 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", FLIBS=, -lF77) |
|
|
479 fi |
|
|
480 fi |
|
|
481 |
|
1462
|
482 if test -z "$FLIBS"; then |
|
3105
|
483 warn_f2c_no_lib="I found f2c but not libf2c.a, or libF77.a and libI77.a" |
|
|
484 AC_MSG_WARN($warn_f2c_no_lib) |
|
5
|
485 fi |
|
2633
|
486 f77_rules_frag=Makefrag.f77 |
|
1679
|
487 cat << \EOF > $f77_rules_frag |
|
1668
|
488 |
|
1824
|
489 %.c : %.f |
|
1668
|
490 cat $< | $(F2C) $(F2CFLAGS) > $(@F) |
|
|
491 |
|
1753
|
492 %.o : %.f |
|
1668
|
493 |
|
|
494 EOF |
|
5
|
495 else |
|
832
|
496 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
|
497 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
|
1664
|
498 AC_MSG_ERROR([See the file INSTALL for more information.]) |
|
5
|
499 fi |
|
869
|
500 |
|
3130
|
501 OCTAVE_F77_MAIN_FLAG |
|
2566
|
502 |
|
1163
|
503 FC=$F77 |
|
|
504 AC_SUBST(FC) |
|
869
|
505 AC_SUBST(F77) |
|
|
506 AC_SUBST(FFLAGS) |
|
|
507 AC_SUBST(FLIBS) |
|
|
508 AC_SUBST(F2C) |
|
|
509 AC_SUBST(F2CFLAGS) |
|
1679
|
510 AC_SUBST_FILE(f77_rules_frag) |
|
869
|
511 |
|
3690
|
512 # Checks for BLAS and LAPACK libraries: |
|
|
513 |
|
|
514 # subdirectories of libcruft to build if they aren't found on the system: |
|
|
515 BLAS_DIR="blas" |
|
|
516 LAPACK_DIR="lapack" |
|
|
517 AC_SUBST(BLAS_DIR) |
|
|
518 AC_SUBST(LAPACK_DIR) |
|
|
519 |
|
|
520 # names of Fortran dgemm & cheev functions to check for (depends upon |
|
|
521 # F77 compiler name-mangling scheme): |
|
|
522 if test "$octave_cv_f77_uppercase_names" = "yes"; then |
|
|
523 if test "$octave_cv_f77_append_underscore" = "yes"; then |
|
|
524 dgemm_func=DGEMM_ |
|
|
525 cheev_func=CHEEV_ |
|
|
526 else |
|
|
527 dgemm_func=DGEMM |
|
|
528 cheev_func=CHEEV |
|
|
529 fi |
|
|
530 else |
|
|
531 if test "$octave_cv_f77_append_underscore" = "yes"; then |
|
|
532 dgemm_func=dgemm_ |
|
|
533 cheev_func=cheev_ |
|
|
534 else |
|
|
535 dgemm_func=dgemm |
|
|
536 cheev_func=cheev |
|
|
537 fi |
|
|
538 fi |
|
|
539 |
|
|
540 AC_ARG_WITH(fastblas, [ --without-fastblas use included (generic) BLAS and LAPACK], with_fastblas=$withval, with_fastblas=yes) |
|
|
541 if test "$with_fastblas" = "no"; then |
|
3692
|
542 BLAS_LIBS=" " |
|
3690
|
543 elif test "$with_fastblas" != "yes"; then |
|
|
544 # user specified a BLAS library to try on the command line |
|
|
545 AC_CHECK_LIB($with_fastblas, $dgemm_func, |
|
3692
|
546 BLAS_LIBS="-l$with_fastblas", , $FLIBS) |
|
3690
|
547 fi |
|
|
548 |
|
3692
|
549 if test "x$BLAS_LIBS" = x; then |
|
3690
|
550 # Checks for ATLAS BLAS library: |
|
3692
|
551 AC_CHECK_LIB(atlas, ATL_xerbla, BLAS_LIBS="-latlas") |
|
|
552 if test "x$BLAS_LIBS" != x; then |
|
3690
|
553 # check for other atlas libs: |
|
3692
|
554 AC_CHECK_LIB(cblas, cblas_dgemm,BLAS_LIBS="-lcblas $BLAS_LIBS",,$BLAS_LIBS) |
|
3690
|
555 AC_CHECK_LIB(f77blas, $dgemm_func, |
|
3692
|
556 BLAS_LIBS="-lf77blas $BLAS_LIBS", , $BLAS_LIBS $FLIBS) |
|
3690
|
557 fi |
|
|
558 fi |
|
|
559 |
|
3692
|
560 if test "x$BLAS_LIBS" = x; then |
|
3690
|
561 # BLAS in Alpha CXML library? |
|
3692
|
562 AC_CHECK_LIB(cxml, $dgemm_func, BLAS_LIBS="-lcxml", , $FLIBS) |
|
3690
|
563 fi |
|
|
564 |
|
3692
|
565 if test "x$BLAS_LIBS" = x; then |
|
3690
|
566 # BLAS in Alpha DXML library? (now called CXML, see above) |
|
3692
|
567 AC_CHECK_LIB(dxml, $dgemm_func, BLAS_LIBS="-ldxml", , $FLIBS) |
|
3690
|
568 fi |
|
|
569 |
|
3692
|
570 if test "x$BLAS_LIBS" = x; then |
|
3690
|
571 # Check for BLAS in Sun Performance library: |
|
3692
|
572 AC_CHECK_LIB(sunmath, acosp, BLAS_LIBS="-lsunmath") |
|
|
573 AC_CHECK_LIB(sunperf, $dgemm_func, BLAS_LIBS="-xlic_lib=sunperf $BLAS_LIBS", |
|
|
574 , $BLAS_LIBS) |
|
3690
|
575 fi |
|
|
576 |
|
3692
|
577 if test "x$BLAS_LIBS" = x; then |
|
3690
|
578 # Check for BLAS in SCSL and SGIMATH libraries (prefer SCSL): |
|
|
579 AC_CHECK_LIB(scs, $dgemm_func, |
|
3692
|
580 BLAS_LIBS="-lscs", |
|
3690
|
581 AC_CHECK_LIB(complib.sgimath, $dgemm_func, |
|
3692
|
582 BLAS_LIBS="-lcomplib.sgimath", , $FLIBS), $FLIBS) |
|
3690
|
583 fi |
|
|
584 |
|
3692
|
585 if test "x$BLAS_LIBS" = x; then |
|
3690
|
586 # Checks for BLAS in IBM ESSL library. We must also link |
|
|
587 # with -lblas in this case (ESSL does not include the full BLAS): |
|
|
588 AC_CHECK_LIB(blas, zherk, |
|
|
589 AC_CHECK_LIB(essl, $dgemm_func, |
|
3692
|
590 BLAS_LIBS="-lessl -lblas", , $FLIBS), , $FLIBS) |
|
3690
|
591 fi |
|
|
592 |
|
3692
|
593 if test "x$BLAS_LIBS" = x; then |
|
3690
|
594 # Finally, check for the generic BLAS library: |
|
3692
|
595 AC_CHECK_LIB(blas, $dgemm_func, BLAS_LIBS="-lblas", , $FLIBS) |
|
3690
|
596 fi |
|
|
597 |
|
3692
|
598 if test "$with_fastblas" = "no"; then |
|
|
599 # Unset BLAS_LIBS so that we know below that nothing was found. |
|
|
600 BLAS_LIBS="" |
|
|
601 fi |
|
|
602 |
|
|
603 if test "x$BLAS_LIBS" != x; then |
|
3690
|
604 BLAS_DIR="" # don't build our own BLAS |
|
|
605 |
|
|
606 # Check for LAPACK library. Note that ATLAS has its own liblapack.a, |
|
|
607 # which is designed to be combined with the real LAPACK. cheev is a |
|
|
608 # function in the real LAPACK but not in ATLAS's version, so this |
|
|
609 # (hopefully) insures that we are getting the real LAPACK. Note also |
|
|
610 # that on some systems, LAPACK is included in the math library |
|
|
611 # (e.g. DXML) that we already linked to above...we detect this by |
|
|
612 # doing AC_CHECK_FUNC if -llapack isn't found: |
|
|
613 |
|
|
614 AC_CHECK_LIB(lapack, $cheev_func, |
|
3692
|
615 [BLAS_LIBS="-llapack $BLAS_LIBS"; LAPACK_DIR=""], |
|
|
616 AC_CHECK_FUNC($cheev_func, LAPACK_DIR=""), $BLAS_LIBS $FLIBS) |
|
3690
|
617 fi |
|
|
618 |
|
3692
|
619 AC_SUBST(BLAS_LIBS) |
|
|
620 |
|
2813
|
621 ### Handle dynamic linking and shared library options. |
|
|
622 |
|
|
623 ### Allow the user to experiment with dynamic linking using dlopen/dlsym. |
|
|
624 |
|
|
625 AC_ARG_ENABLE(dl, |
|
|
626 [ --enable-dl use dlopen/dlsym for dynamic linking (not all systems)], |
|
|
627 [if test "$enableval" = no; then WITH_DL=no; |
|
|
628 elif test "$enableval" = yes; then WITH_DL=yes; |
|
|
629 else WITH_DL=maybe; fi], |
|
|
630 WITH_DL=maybe) |
|
|
631 |
|
|
632 ### Allow the user to experiment with dynamic linking using |
|
|
633 ### shl_load/shl_findsym (HP/UX only?). |
|
|
634 |
|
|
635 AC_ARG_ENABLE(shl, |
|
|
636 [ --enable-shl use shl_load/shl_findsym for dynamic linking (HP only)], |
|
|
637 [if test "$enableval" = no; then WITH_SHL=no; |
|
|
638 elif test "$enableval" = yes; then WITH_SHL=yes; |
|
|
639 else WITH_SHL=maybe; fi], |
|
|
640 WITH_SHL=maybe) |
|
|
641 |
|
3034
|
642 ### Enable creation of static libraries. |
|
|
643 |
|
|
644 AC_ARG_ENABLE(static, |
|
|
645 [ --enable-static create static libraries], |
|
|
646 [if test "$enableval" = no; then STATIC_LIBS=false; |
|
|
647 else STATIC_LIBS=true; fi], |
|
|
648 STATIC_LIBS=true) |
|
|
649 AC_SUBST(STATIC_LIBS) |
|
|
650 |
|
2813
|
651 ### Enable creation of shared libraries. Currently only works with |
|
|
652 ### gcc on some systems. |
|
|
653 |
|
|
654 AC_ARG_ENABLE(shared, |
|
|
655 [ --enable-shared create shared libraries (not all systems)], |
|
|
656 [if test "$enableval" = no; then SHARED_LIBS=false; |
|
|
657 else SHARED_LIBS=true; fi], |
|
|
658 SHARED_LIBS=false) |
|
|
659 AC_SUBST(SHARED_LIBS) |
|
|
660 |
|
3034
|
661 if $STATIC_LIBS || $SHARED_LIBS; then |
|
|
662 true |
|
|
663 else |
|
|
664 AC_MSG_ERROR([You can't disable building static AND shared libraries!]) |
|
|
665 fi |
|
|
666 |
|
3156
|
667 if $SHARED_LIBS; then |
|
|
668 LIBOCTINTERP=-loctinterp |
|
|
669 LIBOCTAVE=-loctave |
|
|
670 LIBCRUFT=-lcruft |
|
|
671 else |
|
|
672 LIBOCTINTERP='$(TOPDIR)/src/liboctinterp.$(LIBEXT)' |
|
|
673 LIBOCTAVE='$(TOPDIR)/liboctave/liboctave.$(LIBEXT)' |
|
|
674 LIBCRUFT='$(TOPDIR)/libcruft/libcruft.$(LIBEXT)' |
|
|
675 fi |
|
|
676 AC_SUBST(LIBOCTINTERP) |
|
|
677 AC_SUBST(LIBOCTAVE) |
|
|
678 AC_SUBST(LIBCRUFT) |
|
|
679 |
|
2813
|
680 use_rpath=true |
|
|
681 AC_ARG_ENABLE(rpath, |
|
|
682 [ --enable-rpath add -rpath to link command for shared libraries], |
|
|
683 [if test "$enableval" = no; then use_rpath=false; fi], []) |
|
|
684 |
|
|
685 DLFCN_DIR= |
|
|
686 CPICFLAG=-fPIC |
|
|
687 CXXPICFLAG=-fPIC |
|
|
688 FPICFLAG=-fPIC |
|
|
689 SHLEXT=so |
|
3124
|
690 SH_LD="$CXX" |
|
2813
|
691 SH_LDFLAGS=-shared |
|
3036
|
692 SONAME_FLAGS= |
|
2813
|
693 RLD_FLAG= |
|
|
694 case "$canonical_host_type" in |
|
|
695 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
|
696 SH_LD=ld |
|
|
697 SH_LDFLAGS=-Bshareable |
|
|
698 ;; |
|
3127
|
699 alpha*-dec-osf*) |
|
2813
|
700 CPICFLAG= |
|
|
701 CXXPICFLAG= |
|
|
702 FPICFLAG= |
|
|
703 SH_LDFLAGS="-shared -Xlinker -expect_unresolved -Xlinker '*'" |
|
3037
|
704 SONAME_FLAGS='-Xlinker -soname -Xlinker $@' |
|
3162
|
705 RLD_FLAG='-Xlinker -rpath -Xlinker $(octlibdir)' |
|
2813
|
706 ;; |
|
3178
|
707 *-*-linux*) |
|
3038
|
708 SONAME_FLAGS='-Xlinker -soname -Xlinker $@' |
|
3162
|
709 RLD_FLAG='-Xlinker -rpath -Xlinker $(octlibdir)' |
|
2813
|
710 ;; |
|
3160
|
711 changequote(,)dnl |
|
|
712 i[3456]86-*-sco3.2v5*) |
|
|
713 changequote([,])dnl |
|
3705
|
714 SONAME_FLAGS='-Xlinker -h -Xlinker $@' |
|
|
715 RLD_FLAG= |
|
3160
|
716 SH_LDFLAGS=-G |
|
|
717 ;; |
|
2813
|
718 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
|
719 CPICFLAG= |
|
|
720 CXXPICFLAG= |
|
|
721 FPICFLAG= |
|
|
722 DLFCN_DIR=dlfcn |
|
|
723 ;; |
|
|
724 hppa*-hp-hpux*) |
|
3160
|
725 if test "$octave_cv_f77_is_g77" = yes; then |
|
2813
|
726 FPICFLAG=-fPIC |
|
|
727 else |
|
|
728 FPICFLAG=+Z |
|
|
729 fi |
|
|
730 SHLEXT=sl |
|
|
731 SH_LDFLAGS="-shared -fPIC" |
|
3162
|
732 RLD_FLAG='-Xlinker +b -Xlinker $(octlibdir)' |
|
2813
|
733 ;; |
|
|
734 *-sgi-*) |
|
|
735 CPICFLAG= |
|
|
736 CXXPICFLAG= |
|
|
737 FPICFLAG= |
|
3162
|
738 RLD_FLAG='-L$(octlibdir)' |
|
2813
|
739 ;; |
|
|
740 sparc-sun-sunos4*) |
|
3160
|
741 if test "$octave_cv_f77_is_g77" = yes; then |
|
2813
|
742 FPICFLAG=-fPIC |
|
|
743 else |
|
|
744 FPICFLAG=-PIC |
|
|
745 fi |
|
3059
|
746 SH_LD=ld |
|
|
747 SH_LDFLAGS="-assert nodefinitions" |
|
3162
|
748 RLD_FLAG='-L$(octlibdir)' |
|
2813
|
749 ;; |
|
3606
|
750 sparc-sun-solaris2* | i386-pc-solaris2*) |
|
3160
|
751 if test "$octave_cv_f77_is_g77" = yes; then |
|
2813
|
752 FPICFLAG=-fPIC |
|
|
753 else |
|
|
754 FPICFLAG=-PIC |
|
|
755 fi |
|
3162
|
756 RLD_FLAG='-Xlinker -R -Xlinker $(octlibdir)' |
|
2813
|
757 ;; |
|
|
758 esac |
|
|
759 |
|
|
760 if $use_rpath; then |
|
|
761 true |
|
|
762 else |
|
|
763 RLD_FLAG= |
|
|
764 fi |
|
|
765 |
|
|
766 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
|
767 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
|
768 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
|
769 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
|
|
770 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
|
771 AC_MSG_RESULT([defining SH_LD to be $SH_LD]) |
|
|
772 AC_MSG_RESULT([defining SH_LDFLAGS to be $SH_LDFLAGS]) |
|
3036
|
773 AC_MSG_RESULT([defining SONAME_FLAGS to be $SONAME_FLAGS]) |
|
2813
|
774 AC_MSG_RESULT([defining RLD_FLAG to be $RLD_FLAG]) |
|
|
775 AC_SUBST(FPICFLAG) |
|
|
776 AC_SUBST(CPICFLAG) |
|
|
777 AC_SUBST(CXXPICFLAG) |
|
|
778 AC_SUBST(SHLEXT) |
|
|
779 AC_SUBST(DLFCN_DIR) |
|
|
780 AC_SUBST(SH_LD) |
|
|
781 AC_SUBST(SH_LDFLAGS) |
|
3036
|
782 AC_SUBST(SONAME_FLAGS) |
|
2813
|
783 AC_SUBST(RLD_FLAG) |
|
|
784 |
|
|
785 ### Allow compilation of smaller kernel. This only works if some form |
|
|
786 ### of dynamic linking is also supported and used. |
|
|
787 |
|
|
788 AC_ARG_ENABLE(lite-kernel, |
|
|
789 [ --enable-lite-kernel compile smaller kernel (requires dynamic linking)], |
|
|
790 [if test "$enableval" = no; then OCTAVE_LITE=false; |
|
|
791 else OCTAVE_LITE=true; fi], |
|
|
792 OCTAVE_LITE=false) |
|
|
793 if $OCTAVE_LITE; then |
|
|
794 AC_DEFINE(OCTAVE_LITE, 1) |
|
|
795 fi |
|
|
796 AC_SUBST(OCTAVE_LITE) |
|
|
797 |
|
|
798 ### special checks for odd OS specific things. |
|
|
799 ### |
|
|
800 ### I am told that on some SCO systems, the only place to find some |
|
|
801 ### functions like gethostname and gettimeofday is in libsocket. |
|
|
802 |
|
|
803 AC_ISC_POSIX |
|
|
804 AC_MINIX |
|
|
805 AC_AIX |
|
|
806 AC_CHECK_LIB(sun, getpwnam) |
|
|
807 AC_CHECK_LIB(socket, gethostname) |
|
|
808 |
|
|
809 ### How big are ints and how are they oriented? These could probably |
|
|
810 ### be eliminated in favor of run-time checks. |
|
|
811 |
|
3130
|
812 AC_CHECK_SIZEOF(short, 2) |
|
|
813 AC_CHECK_SIZEOF(int, 4) |
|
|
814 AC_CHECK_SIZEOF(long, 4) |
|
3688
|
815 AC_CHECK_SIZEOF(long long, 8) |
|
2813
|
816 |
|
|
817 ### Does the C compiler handle alloca() and const correctly? |
|
|
818 |
|
|
819 AC_ALLOCA |
|
|
820 AC_C_CONST |
|
|
821 |
|
|
822 ### See if we should define NPOS. |
|
|
823 |
|
|
824 OCTAVE_STRING_NPOS |
|
|
825 |
|
869
|
826 ### Checks for header files. |
|
|
827 |
|
832
|
828 AC_HEADER_STDC |
|
|
829 AC_HEADER_DIRENT |
|
1377
|
830 AC_HEADER_TIME |
|
|
831 AC_HEADER_SYS_WAIT |
|
2097
|
832 |
|
3308
|
833 AC_CHECK_HEADERS(assert.h curses.h dlfcn.h fcntl.h float.h \ |
|
|
834 floatingpoint.h fnmatch.h glob.h grp.h ieeefp.h limits.h memory.h \ |
|
|
835 nan.h ncurses.h poll.h pwd.h sgtty.h stdlib.h string.h sys/ioctl.h \ |
|
|
836 sys/param.h sys/poll.h sys/resource.h sys/select.h sys/stat.h \ |
|
|
837 sys/time.h sys/times.h sys/types.h sys/utsname.h termcap.h \ |
|
|
838 termio.h $TERMIOS_H unistd.h varargs.h) |
|
3249
|
839 |
|
3225
|
840 ### I'm told that termios.h is broken on NeXT systems. |
|
|
841 |
|
|
842 case "$canonical_host_type" in |
|
|
843 *-*-nextstep*) |
|
3249
|
844 if test "$ac_cv_header_termios_h" = yes; then |
|
|
845 AC_MSG_WARN([Ignoring termios.h on NeXT systems.]) |
|
|
846 ac_cv_header_termios_h=no |
|
|
847 fi |
|
3225
|
848 ;; |
|
|
849 esac |
|
|
850 |
|
869
|
851 if test "$ac_cv_header_termios_h" = yes \ |
|
|
852 || test "$ac_cv_header_termio_h" = yes \ |
|
|
853 || test "$ac_cv_header_sgtty_h" = yes; then |
|
832
|
854 true |
|
|
855 else |
|
|
856 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
|
|
857 fi |
|
869
|
858 |
|
3697
|
859 ## I'm told that setting LIBGLOB to be $(TOPDIR)/glob/libglob.a causes |
|
|
860 ## trouble on SCO systems, but setting it to be the two object files |
|
|
861 ## avoids the problem. |
|
3177
|
862 |
|
3156
|
863 GLOB_DIR=glob |
|
3697
|
864 LIBGLOB='$(TOPDIR)/glob/glob.o $(TOPDIR)/glob/fnmatch.o' |
|
3156
|
865 GLOB_INCFLAGS='-I$(top_srcdir)/glob -I$(TOPDIR)/glob' |
|
3160
|
866 if test "$ac_cv_header_fnmatch_h" = yes \ |
|
|
867 && test "$ac_cv_header_glob_h" = yes; then |
|
3177
|
868 AC_EGREP_CPP(yes, |
|
|
869 [#ifdef FNM_NOESCAPE |
|
|
870 #ifdef FNM_FOOBAR_PATHNAME |
|
|
871 #ifdef FNM_PERIOD |
|
|
872 yes |
|
|
873 #endif |
|
|
874 #endif |
|
|
875 #endif |
|
|
876 ], [ |
|
|
877 GLOB_DIR= |
|
|
878 AC_CHECK_LIB(glob, glob) |
|
|
879 AC_CHECK_FUNCS(fnmatch glob) |
|
|
880 if test "$ac_cv_func_fnmatch" = yes \ |
|
|
881 && test "$ac_cv_func_glob" = yes; then |
|
|
882 GLOB_DIR= |
|
|
883 LIBGLOB= |
|
|
884 GLOB_INCFLAGS= |
|
|
885 fi |
|
|
886 ], [ |
|
|
887 ### We provide replacements, so we should set these to "yes". |
|
|
888 AC_CACHE_VAL(ac_cv_func_fnmatch, ac_cv_func_fnmatch=yes) |
|
|
889 AC_CACHE_VAL(ac_cv_func_glob, ac_cv_func_glob=yes) |
|
|
890 ]) |
|
|
891 else |
|
|
892 ### We provide replacements, so we should set these to "yes". |
|
|
893 ac_cv_header_fnmatch_h=yes |
|
|
894 ac_cv_header_glob_h=yes |
|
|
895 AC_CACHE_VAL(ac_cv_func_fnmatch, ac_cv_func_fnmatch=yes) |
|
|
896 AC_CACHE_VAL(ac_cv_func_glob, ac_cv_func_glob=yes) |
|
3156
|
897 fi |
|
|
898 AC_SUBST(GLOB_DIR) |
|
|
899 AC_SUBST(LIBGLOB) |
|
|
900 AC_SUBST(GLOB_INCFLAGS) |
|
|
901 |
|
1788
|
902 ### Checks for functions and variables. |
|
869
|
903 |
|
3710
|
904 AC_CHECK_FUNCS(atexit bcopy bzero dup2 endgrent endpwent execvp \ |
|
|
905 fcntl fork getcwd getegid geteuid getgid getgrent getgrgid \ |
|
|
906 getgrnam gethostname getpgrp getpid getppid getpwent getpwnam \ |
|
|
907 getpwuid gettimeofday getuid getwd link localtime_r lstat \ |
|
|
908 memmove mkdir mkfifo on_exit pipe poll putenv readlink rename \ |
|
|
909 rindex rmdir select setgrent setpwent setvbuf sigaction sigpending \ |
|
|
910 sigprocmask sigsuspend stat strcasecmp strdup strerror strftime \ |
|
|
911 stricmp strncasecmp strnicmp strptime symlink tempnam umask unlink \ |
|
|
912 usleep vfprintf vsprintf vsnprintf waitpid) |
|
1300
|
913 |
|
1708
|
914 OCTAVE_SMART_PUTENV |
|
|
915 |
|
3705
|
916 LD_CXX='$(CXX)' |
|
2064
|
917 LIBDLFCN= |
|
|
918 DLFCN_INCFLAGS= |
|
3232
|
919 RDYNAMIC_FLAG= |
|
1978
|
920 if test "$WITH_DL" = yes || test "$WITH_DL" = maybe; then |
|
2063
|
921 case "$canonical_host_type" in |
|
|
922 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
2346
|
923 LIBDLFCN="-ldlfcn -ll -lld" |
|
2064
|
924 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
2063
|
925 WITH_DL=true |
|
|
926 ;; |
|
3160
|
927 changequote(,)dnl |
|
|
928 i[3456]86-*-sco3.2v5*) |
|
|
929 changequote([,])dnl |
|
3705
|
930 LD_CXX='LD_RUN_PATH=$LD_RUN_PATH:$(octlibdir) $(CXX)' |
|
3160
|
931 WITH_DL=true |
|
|
932 ;; |
|
2063
|
933 *) |
|
|
934 AC_CHECK_LIB(dl, dlopen) |
|
|
935 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose) |
|
|
936 if test "$ac_cv_func_dlopen" = yes \ |
|
|
937 && test "$ac_cv_func_dlsym" = yes \ |
|
|
938 && test "$ac_cv_func_dlerror" = yes \ |
|
|
939 && test "$ac_cv_func_dlclose" = yes; then |
|
|
940 WITH_DL=true |
|
|
941 else |
|
|
942 if test "$WITH_DL" = yes; then |
|
|
943 AC_MSG_ERROR([--enable-dl specified, but functions are missing!]) |
|
|
944 fi |
|
|
945 WITH_DL=false |
|
|
946 fi |
|
|
947 ;; |
|
|
948 esac |
|
1978
|
949 if $WITH_DL; then |
|
3232
|
950 OCTAVE_CXX_FLAG(-rdynamic, [RDYNAMIC_FLAG=-rdynamic]) |
|
1978
|
951 AC_DEFINE(WITH_DL, 1) |
|
|
952 fi |
|
|
953 else |
|
|
954 WITH_DL=false |
|
1664
|
955 fi |
|
1978
|
956 AC_SUBST(WITH_DL) |
|
2064
|
957 AC_SUBST(LIBDLFCN) |
|
|
958 AC_SUBST(DLFCN_INCFLAGS) |
|
3232
|
959 AC_SUBST(RDYNAMIC_FLAG) |
|
3705
|
960 AC_SUBST(LD_CXX) |
|
1664
|
961 |
|
1978
|
962 if test "$WITH_SHL" = yes || test "$WITH_SHL" = maybe; then |
|
|
963 AC_CHECK_LIB(dld, shl_load) |
|
|
964 AC_CHECK_FUNCS(shl_load shl_findsym) |
|
|
965 if test "$ac_cv_func_shl_load" = yes \ |
|
|
966 && test "$ac_cv_func_shl_findsym" = yes; then |
|
|
967 WITH_SHL=true |
|
|
968 else |
|
|
969 if test "$WITH_SHL" = yes; then |
|
|
970 AC_MSG_ERROR([--enable-shl specified, but functions are missing!]) |
|
|
971 fi |
|
|
972 WITH_SHL=false |
|
|
973 fi |
|
|
974 if $WITH_SHL; then |
|
|
975 AC_DEFINE(WITH_SHL, 1) |
|
|
976 fi |
|
|
977 else |
|
|
978 WITH_SHL=false |
|
1664
|
979 fi |
|
1978
|
980 AC_SUBST(WITH_SHL) |
|
1664
|
981 |
|
1901
|
982 ### Set WITH_DYNAMIC_LINKING after all the other shared library stuff |
|
|
983 ### has been determined. |
|
|
984 |
|
|
985 if $WITH_DL || $WITH_SHL; then |
|
|
986 AC_DEFINE(WITH_DYNAMIC_LINKING, 1) |
|
|
987 WITH_DYNAMIC_LINKING=true |
|
|
988 else |
|
|
989 WITH_DYNAMIC_LINKING=false |
|
|
990 fi |
|
|
991 AC_SUBST(WITH_DYNAMIC_LINKING) |
|
|
992 |
|
1300
|
993 ### There is more than one possible prototype for gettimeofday. See |
|
2782
|
994 ### which one (if any) appears in sys/time.h. These tests are from |
|
|
995 ### Emacs 19. |
|
1300
|
996 |
|
2782
|
997 AC_MSG_CHECKING(for struct timeval) |
|
|
998 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
|
|
999 #include <sys/time.h> |
|
|
1000 #include <time.h> |
|
|
1001 #else |
|
|
1002 #ifdef HAVE_SYS_TIME_H |
|
|
1003 #include <sys/time.h> |
|
|
1004 #else |
|
|
1005 #include <time.h> |
|
|
1006 #endif |
|
|
1007 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
|
|
1008 [AC_MSG_RESULT(yes) |
|
|
1009 HAVE_TIMEVAL=yes |
|
|
1010 AC_DEFINE(HAVE_TIMEVAL)], |
|
|
1011 [AC_MSG_RESULT(no) |
|
|
1012 HAVE_TIMEVAL=no]) |
|
|
1013 |
|
|
1014 if test "x$HAVE_TIMEVAL" = xyes; then |
|
|
1015 AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
|
|
1016 AC_TRY_LINK([#ifdef TIME_WITH_SYS_TIME |
|
|
1017 #include <sys/time.h> |
|
|
1018 #include <time.h> |
|
|
1019 #else |
|
|
1020 #ifdef HAVE_SYS_TIME_H |
|
|
1021 #include <sys/time.h> |
|
|
1022 #else |
|
|
1023 #include <time.h> |
|
|
1024 #endif |
|
|
1025 #endif],[struct timeval time; struct timezone dummy; |
|
|
1026 gettimeofday (&time, &dummy);], [AC_MSG_RESULT(no)], |
|
|
1027 [AC_MSG_RESULT(yes) |
|
|
1028 AC_DEFINE(GETTIMEOFDAY_NO_TZ)]) |
|
|
1029 fi |
|
869
|
1030 |
|
832
|
1031 dnl Would like to get rid of this cruft, and just have |
|
|
1032 dnl |
|
|
1033 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
|
1034 dnl |
|
|
1035 dnl instead, but that used to fail on some systems... |
|
369
|
1036 dnl |
|
832
|
1037 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
|
1038 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
|
369
|
1039 dnl fails, we try again by including math.h and invoking the function |
|
|
1040 dnl with an argument. |
|
869
|
1041 |
|
2508
|
1042 ### I am told that Inf and NaN don't work on m68k HP sytems, and that |
|
|
1043 ### on SCO systems, isnan and isinf don't work, but they can be |
|
|
1044 ### replaced by something that does. |
|
956
|
1045 |
|
|
1046 case "$canonical_host_type" in |
|
1384
|
1047 m68k-hp-hpux*) |
|
956
|
1048 ;; |
|
2508
|
1049 *-*-sco*) |
|
|
1050 AC_MSG_RESULT([defining SCO to be 1]) |
|
|
1051 AC_DEFINE(SCO, 1) |
|
|
1052 AC_MSG_RESULT([forcing HAVE_ISINF for SCO]) |
|
|
1053 AC_DEFINE(HAVE_ISINF, 1) |
|
|
1054 AC_MSG_RESULT([forcing HAVE_ISNAN for SCO]) |
|
|
1055 AC_DEFINE(HAVE_ISNAN, 1) |
|
|
1056 ;; |
|
956
|
1057 *) |
|
3475
|
1058 AC_CHECK_FUNCS(finite isnan isinf) |
|
956
|
1059 ;; |
|
|
1060 esac |
|
|
1061 |
|
1076
|
1062 ### Check for nonstandard but common math functions that we need. |
|
|
1063 |
|
3130
|
1064 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
|
1065 |
|
869
|
1066 ### Checks for OS specific cruft. |
|
|
1067 |
|
1377
|
1068 AC_STRUCT_ST_BLKSIZE |
|
|
1069 AC_STRUCT_ST_BLOCKS |
|
|
1070 AC_STRUCT_ST_RDEV |
|
405
|
1071 AC_STRUCT_TM |
|
1186
|
1072 AC_STRUCT_TIMEZONE |
|
1388
|
1073 AC_FUNC_CLOSEDIR_VOID |
|
1225
|
1074 |
|
2548
|
1075 OCTAVE_STRUCT_GR_PASSWD |
|
|
1076 |
|
405
|
1077 TERMLIBS="" |
|
2592
|
1078 for termlib in ncurses curses termcap terminfo termlib; do |
|
2034
|
1079 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
|
405
|
1080 case "${TERMLIBS}" in |
|
|
1081 *-l${termlib}*) |
|
832
|
1082 AC_MSG_RESULT([defining TERMLIBS to be $TERMLIBS]) |
|
405
|
1083 break |
|
|
1084 ;; |
|
|
1085 esac |
|
|
1086 done |
|
1225
|
1087 AC_SUBST(TERMLIBS) |
|
869
|
1088 |
|
2509
|
1089 if test "$ac_cv_lib_termcap_tputs" = yes \ |
|
|
1090 || test "$ac_cv_lib_terminfo_tputs" = yes \ |
|
|
1091 || test "$ac_cv_lib_ncurses_tputs" = yes \ |
|
|
1092 || test "$ac_cv_lib_curses_tputs" = yes \ |
|
|
1093 || test "$ac_cv_lib_termlib_tputs" = yes; then |
|
2488
|
1094 true |
|
|
1095 else |
|
3105
|
1096 warn_termlibs="I couldn't find -ltermcap, -lterminfo, -lncurses, -lcurses, or -ltermlib!" |
|
|
1097 AC_MSG_WARN($warn_termlibs) |
|
2488
|
1098 fi |
|
|
1099 |
|
832
|
1100 AC_MSG_CHECKING([for struct exception in math.h]) |
|
|
1101 AC_TRY_LINK([#include <math.h>], |
|
|
1102 [struct exception *x; x->type; x->name;], |
|
835
|
1103 AC_MSG_RESULT(yes) |
|
832
|
1104 AC_DEFINE(EXCEPTION_IN_MATH, 1), |
|
869
|
1105 AC_MSG_RESULT(no)) |
|
|
1106 |
|
|
1107 ### Signal stuff. |
|
|
1108 |
|
834
|
1109 AC_TYPE_SIGNAL |
|
885
|
1110 AC_DECL_SYS_SIGLIST |
|
|
1111 AC_MSG_CHECKING([for sys_siglist variable]) |
|
|
1112 AC_TRY_LINK([#include <stdio.h>], |
|
|
1113 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
|
1114 AC_MSG_RESULT(yes) |
|
|
1115 AC_DEFINE(HAVE_SYS_SIGLIST, 1), |
|
|
1116 AC_MSG_RESULT(no)) |
|
2470
|
1117 OCTAVE_SIGNAL_CHECK |
|
|
1118 OCTAVE_REINSTALL_SIGHANDLERS |
|
869
|
1119 |
|
1762
|
1120 ### Type stuff. |
|
|
1121 |
|
|
1122 AC_TYPE_MODE_T |
|
|
1123 AC_TYPE_OFF_T |
|
2097
|
1124 AC_TYPE_PID_T |
|
1762
|
1125 AC_TYPE_SIZE_T |
|
|
1126 AC_TYPE_UID_T |
|
|
1127 AC_CHECK_TYPE(dev_t, short) |
|
|
1128 AC_CHECK_TYPE(ino_t, unsigned long) |
|
|
1129 AC_CHECK_TYPE(nlink_t, short) |
|
2626
|
1130 OCTAVE_CHECK_TYPE(sigset_t, [#include <signal.h>], int) |
|
1762
|
1131 |
|
869
|
1132 ### Define VOID_SIGHANDLER for readline. |
|
|
1133 |
|
405
|
1134 case "$RETSIGTYPE" in |
|
|
1135 int) |
|
|
1136 ;; |
|
|
1137 *) |
|
|
1138 VOID_SIGHANDLER="-DVOID_SIGHANDLER=1" |
|
832
|
1139 AC_MSG_RESULT([defining VOID_SIGHANDLER to be 1]) |
|
405
|
1140 ;; |
|
|
1141 esac |
|
869
|
1142 AC_SUBST(VOID_SIGHANDLER) |
|
|
1143 |
|
2633
|
1144 ### A system dependent kluge or two. |
|
|
1145 |
|
2035
|
1146 AC_CHECK_FUNCS(getrusage times) |
|
2427
|
1147 case "$canonical_host_type" in |
|
|
1148 *-*-cygwin32) |
|
|
1149 AC_DEFINE(RUSAGE_TIMES_ONLY, 1) |
|
|
1150 ;; |
|
|
1151 esac |
|
|
1152 |
|
2762
|
1153 bsd_gcc_kluge_targets_frag=/dev/null |
|
2633
|
1154 case "$canonical_host_type" in |
|
|
1155 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
|
1156 bsd_gcc_kluge_targets_frag=Makefrag.bsd |
|
|
1157 cat << \EOF > $bsd_gcc_kluge_targets_frag |
|
|
1158 |
|
|
1159 lex.o: lex.cc |
|
|
1160 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1161 |
|
|
1162 pt-plot.o: pt-plot.cc |
|
|
1163 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1164 |
|
|
1165 symtab.o: symtab.cc |
|
|
1166 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1167 |
|
|
1168 toplev.o: toplev.cc |
|
|
1169 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1170 |
|
|
1171 unwind-prot.o: unwind-prot.cc |
|
|
1172 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1173 |
|
|
1174 EOF |
|
|
1175 ;; |
|
|
1176 esac |
|
|
1177 AC_SUBST_FILE(bsd_gcc_kluge_targets_frag) |
|
|
1178 |
|
869
|
1179 ### Checks for other programs used for building, testing, installing, |
|
|
1180 ### and running Octave. |
|
|
1181 |
|
3729
|
1182 OCTAVE_PROG_FLEX |
|
|
1183 OCTAVE_PROG_BISON |
|
869
|
1184 |
|
1722
|
1185 AC_PROG_LN_S |
|
|
1186 |
|
3222
|
1187 OCTAVE_PROG_NM |
|
3130
|
1188 OCTAVE_PROG_RUNTEST |
|
869
|
1189 |
|
405
|
1190 AC_PROG_INSTALL |
|
2642
|
1191 INSTALL_SCRIPT='${INSTALL}' |
|
|
1192 AC_SUBST(INSTALL_SCRIPT) |
|
869
|
1193 |
|
3130
|
1194 OCTAVE_PROG_GNUPLOT |
|
|
1195 OCTAVE_PROG_PAGER |
|
3673
|
1196 OCTAVE_PROG_GPERF |
|
3130
|
1197 |
|
2577
|
1198 EXE= |
|
|
1199 case "$canonical_host_type" in |
|
|
1200 *-*-cygwin32) |
|
|
1201 EXE=.exe |
|
|
1202 ;; |
|
|
1203 esac |
|
2578
|
1204 AC_SUBST(EXE) |
|
2577
|
1205 |
|
2032
|
1206 ### Even though we include config.h, we need to have the preprocessor |
|
|
1207 ### defines available in a variable for the octave-bug script. Use |
|
|
1208 ### UGLY_DEFS for that. |
|
|
1209 |
|
|
1210 AC_OUTPUT_MAKE_DEFS |
|
2162
|
1211 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\",g'` |
|
2032
|
1212 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
|
1213 AC_SUBST(UGLY_DEFS) |
|
|
1214 |
|
869
|
1215 ### Maybe add -Wall to compiler flags now that we're done feature |
|
|
1216 ### testing. |
|
|
1217 |
|
3131
|
1218 if test -z "$EXTERN_CFLAGS"; then |
|
|
1219 OCTAVE_CC_FLAG(-Wall) |
|
405
|
1220 fi |
|
3131
|
1221 |
|
|
1222 if test -z "$EXTERN_CXXFLAGS"; then |
|
|
1223 OCTAVE_CXX_FLAG(-Wall) |
|
405
|
1224 fi |
|
869
|
1225 |
|
2813
|
1226 ### Someday, maybe include -ansi and even -pedantic in this list... |
|
|
1227 |
|
|
1228 GCC_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wid-clash-31 \ |
|
|
1229 -Winline -Wmissing-prototypes -Wnested-externs -Wpointer-arith \ |
|
|
1230 -Wstrict-prototypes -Wwrite-strings" |
|
|
1231 |
|
3131
|
1232 GXX_PICKY_FLAGS="$GCC_PICKY_FLAGS -Weffc++ -Wenum-clash -fno-nonnull-objects" |
|
2813
|
1233 |
|
|
1234 AC_ARG_ENABLE(picky-flags, |
|
|
1235 [ --enable-picky-flags add picky options to CFLAGS, CXXFLAGS, FFLAGS], |
|
3131
|
1236 [if test "$enableval" = no; then |
|
|
1237 true |
|
2813
|
1238 elif test "$enableval" = yes; then |
|
3131
|
1239 if test -z "$EXTERN_CFLAGS"; then |
|
|
1240 for flag in $GCC_PICKY_FLAGS; do |
|
|
1241 OCTAVE_CC_FLAG($flag) |
|
|
1242 done |
|
2813
|
1243 fi |
|
3131
|
1244 if test -z "$EXTERN_CXXFLAGS"; then |
|
|
1245 for flag in $GXX_PICKY_FLAGS; do |
|
|
1246 OCTAVE_CXX_FLAG($flag) |
|
|
1247 done |
|
2813
|
1248 fi |
|
|
1249 fi], []) |
|
|
1250 |
|
1146
|
1251 ### Run configure in subdirectories. |
|
|
1252 |
|
1304
|
1253 export CC |
|
|
1254 export CXX |
|
|
1255 export F77 |
|
|
1256 |
|
3157
|
1257 AC_CONFIG_SUBDIRS($GLOB_DIR kpathsea scripts $PLPLOT_DIR $READLINE_DIR) |
|
1146
|
1258 |
|
869
|
1259 ### Do the substitutions in all the Makefiles. |
|
|
1260 |
|
3215
|
1261 AC_OUTPUT(Makefile octMakefile Makeconf install-octave \ |
|
|
1262 test/Makefile dlfcn/Makefile \ |
|
|
1263 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile \ |
|
|
1264 doc/liboctave/Makefile doc/refcard/Makefile emacs/Makefile \ |
|
|
1265 examples/Makefile liboctave/Makefile src/Makefile \ |
|
|
1266 libcruft/Makefile libcruft/Makerules \ |
|
3220
|
1267 libcruft/amos/Makefile libcruft/blas/Makefile \ |
|
|
1268 libcruft/dassl/Makefile libcruft/fftpack/Makefile \ |
|
|
1269 libcruft/lapack/Makefile libcruft/linpack/Makefile \ |
|
|
1270 libcruft/minpack/Makefile libcruft/misc/Makefile \ |
|
|
1271 libcruft/odepack/Makefile libcruft/ordered-qz/Makefile \ |
|
|
1272 libcruft/quadpack/Makefile libcruft/ranlib/Makefile \ |
|
3215
|
1273 libcruft/slatec-fn/Makefile libcruft/slatec-err/Makefile \ |
|
3690
|
1274 libcruft/villad/Makefile \ |
|
|
1275 libcruft/blas-xtra/Makefile libcruft/lapack-xtra/Makefile) |
|
1225
|
1276 |
|
3238
|
1277 AC_OUTPUT_COMMANDS([chmod +x install-octave]) |
|
3176
|
1278 |
|
1225
|
1279 ### Print a summary so that important information isn't missed. |
|
|
1280 |
|
|
1281 if test -z "$F77"; then |
|
|
1282 FORT="$F2C $F2CFLAGS" |
|
|
1283 else |
|
2610
|
1284 FORT="$F77 $FFLAGS" |
|
1225
|
1285 fi |
|
|
1286 |
|
|
1287 AC_MSG_RESULT([ |
|
|
1288 |
|
|
1289 Octave is now configured for $canonical_host_type |
|
|
1290 |
|
1664
|
1291 Source directory: $srcdir |
|
|
1292 Installation prefix: $prefix |
|
3126
|
1293 C compiler: $CC $XTRA_CFLAGS $CFLAGS |
|
|
1294 C++ compiler: $CXX $XTRA_CXXFLAGS $CXXFLAGS |
|
1664
|
1295 Fortran compiler: $FORT |
|
|
1296 Fortran libraries: $FLIBS |
|
|
1297 Use GNU readline: $USE_READLINE |
|
|
1298 Default pager: $DEFAULT_PAGER |
|
|
1299 gnuplot: $GNUPLOT_BINARY |
|
|
1300 |
|
2108
|
1301 Do internal array bounds checking: $BOUNDS_CHECKING |
|
3034
|
1302 Build static libraries: $STATIC_LIBS |
|
1679
|
1303 Build shared libraries: $SHARED_LIBS |
|
|
1304 Minimal kernel option: $OCTAVE_LITE |
|
|
1305 Dynamic Linking (dlopen/dlsym): $WITH_DL |
|
|
1306 Dynamic Linking (shl_load/shl_findsym): $WITH_SHL |
|
3034
|
1307 Include support for GNU readline: $USE_READLINE |
|
1225
|
1308 ]) |
|
3105
|
1309 |
|
|
1310 warn_msg_printed=false |
|
|
1311 |
|
|
1312 if test -n "$warn_f77_and_g77"; then |
|
|
1313 AC_MSG_WARN($warn_f77_and_g77) |
|
|
1314 warn_msg_printed=true |
|
|
1315 fi |
|
|
1316 |
|
|
1317 if test -n "$warn_f2c_and_f77"; then |
|
|
1318 AC_MSG_WARN($warn_f2c_and_f77) |
|
|
1319 warn_msg_printed=true |
|
|
1320 fi |
|
|
1321 |
|
|
1322 if test -n "$warn_f2c_and_g77"; then |
|
|
1323 AC_MSG_WARN($warn_f2c_and_g77) |
|
|
1324 warn_msg_printed=true |
|
|
1325 fi |
|
|
1326 |
|
|
1327 if test -n "$gxx_only"; then |
|
|
1328 AC_MSG_WARN($gxx_only) |
|
|
1329 warn_msg_printed=true |
|
|
1330 fi |
|
|
1331 |
|
|
1332 if test -n "$warn_gcc_version"; then |
|
|
1333 AC_MSG_WARN($warn_gcc_version) |
|
|
1334 warn_msg_printed=true |
|
|
1335 fi |
|
|
1336 |
|
|
1337 if test -n "$warn_gcc_only"; then |
|
|
1338 AC_MSG_WARN($warn_gcc_only) |
|
|
1339 warn_msg_printed=true |
|
|
1340 fi |
|
|
1341 |
|
|
1342 if test -n "$warn_f2c_no_lib"; then |
|
|
1343 AC_MSG_WARN($warn_f2c_no_lib) |
|
|
1344 warn_msg_printed=true |
|
|
1345 fi |
|
|
1346 |
|
|
1347 if test -n "$warn_termlibs"; then |
|
|
1348 AC_MSG_WARN($warn_termlibs) |
|
|
1349 warn_msg_printed=true |
|
|
1350 fi |
|
|
1351 |
|
3673
|
1352 if test -n "$warn_gperf"; then |
|
|
1353 AC_MSG_WARN($warn_gperf) |
|
|
1354 warn_msg_printed=true |
|
|
1355 fi |
|
|
1356 |
|
3105
|
1357 if test -n "$warn_flex"; then |
|
|
1358 AC_MSG_WARN($warn_flex) |
|
|
1359 warn_msg_printed=true |
|
|
1360 fi |
|
|
1361 |
|
|
1362 if test -n "$warn_bison"; then |
|
|
1363 AC_MSG_WARN($warn_bison) |
|
|
1364 warn_msg_printed=true |
|
|
1365 fi |
|
|
1366 |
|
|
1367 if test -n "$warn_less"; then |
|
|
1368 AC_MSG_WARN($warn_less) |
|
|
1369 warn_msg_printed=true |
|
|
1370 fi |
|
|
1371 |
|
|
1372 if test -n "$warn_runtest"; then |
|
|
1373 AC_MSG_WARN($warn_runtest) |
|
|
1374 warn_msg_printed=true |
|
|
1375 fi |
|
|
1376 |
|
|
1377 if test -n "$warn_gnuplot"; then |
|
|
1378 |
|
|
1379 ## If you change this text, be sure to also change the corresponding |
|
|
1380 ## set of warnings above. |
|
|
1381 |
|
|
1382 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
|
1383 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
|
1384 AC_MSG_WARN([plotting commands without it.]) |
|
|
1385 AC_MSG_WARN([]) |
|
|
1386 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
|
1387 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
|
1388 AC_MSG_WARN([]) |
|
|
1389 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
|
1390 AC_MSG_WARN([]) |
|
|
1391 AC_MSG_WARN([at the Octave prompt.]) |
|
|
1392 warn_msg_printed=true |
|
|
1393 fi |
|
|
1394 |
|
|
1395 if $warn_msg_printed; then |
|
|
1396 AC_MSG_RESULT([]) |
|
|
1397 fi |
|
|
1398 |
|
|
1399 ### End of configure. |
