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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_INIT |
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25 AC_REVISION($Revision: 1.357 $) |
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26 AC_PREREQ(2.52) |
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27 AC_CONFIG_SRCDIR([src/octave.cc]) |
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28 AC_CONFIG_HEADER(config.h) |
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29 |
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30 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.]) |
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31 |
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32 OCTAVE_HOST_TYPE |
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33 |
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34 AC_ISC_POSIX |
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35 AC_MINIX |
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36 AC_AIX |
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37 |
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2223
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38 ### some defaults |
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39 |
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40 OCTAVE_SET_DEFAULT(man1dir, '$(mandir)/man1') |
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41 OCTAVE_SET_DEFAULT(man1ext, '.1') |
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42 OCTAVE_SET_DEFAULT(infofile, '$(infodir)/octave.info') |
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43 OCTAVE_SET_DEFAULT(octincludedir, '$(includedir)/octave-$(version)') |
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44 OCTAVE_SET_DEFAULT(fcnfiledir, '$(datadir)/octave/$(version)/m') |
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45 OCTAVE_SET_DEFAULT(localfcnfiledir, '$(datadir)/octave/site/m') |
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46 OCTAVE_SET_DEFAULT(localverfcnfiledir, '$(datadir)/octave/$(version)/site/m') |
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47 OCTAVE_SET_DEFAULT(localfcnfilepath, |
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48 '$(localverfcnfiledir)//:$(localfcnfiledir)//') |
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3141
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49 OCTAVE_SET_DEFAULT(octlibdir, '$(libdir)/octave-$(version)') |
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50 OCTAVE_SET_DEFAULT(archlibdir, |
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51 '$(libexecdir)/octave/$(version)/exec/$(canonical_host_type)') |
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52 OCTAVE_SET_DEFAULT(localarchlibdir, |
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53 '$(libexecdir)/octave/site/exec/$(canonical_host_type)') |
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54 OCTAVE_SET_DEFAULT(localverarchlibdir, |
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55 '$(libexecdir)/octave/$(version)/site/exec/$(canonical_host_type)') |
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56 OCTAVE_SET_DEFAULT(octfiledir, |
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57 '$(libexecdir)/octave/$(version)/oct/$(canonical_host_type)') |
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58 OCTAVE_SET_DEFAULT(localoctfiledir, |
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59 '$(libexecdir)/octave/site/oct/$(canonical_host_type)') |
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60 OCTAVE_SET_DEFAULT(localveroctfiledir, |
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61 '$(libexecdir)/octave/$(version)/site/oct/$(canonical_host_type)') |
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62 OCTAVE_SET_DEFAULT(localoctfilepath, |
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63 '$(localveroctfiledir)//:$(localoctfiledir)//') |
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64 OCTAVE_SET_DEFAULT(fcnfilepath, |
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65 '.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//') |
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66 OCTAVE_SET_DEFAULT(imagedir, '$(datadir)/octave/$(version)/imagelib') |
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67 OCTAVE_SET_DEFAULT(imagepath, '.:$(imagedir)//') |
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68 |
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69 ### Make configure args available for other uses. |
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70 |
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71 config_opts=$ac_configure_args |
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72 AC_SUBST(config_opts) |
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73 |
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74 ### Path separator. |
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75 |
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76 AC_DEFINE(SEPCHAR, [':'], Define this to be the path separator for your system, as a character constant.]) |
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77 AC_DEFINE(SEPCHAR_STR, [":"], [Define this to the path separator, as a string.]) |
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78 |
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79 ### Allow the user to force us to use f2c. |
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80 |
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81 AC_ARG_WITH(f2c, |
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82 [ --with-f2c use f2c even if Fortran compiler is available], |
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83 [if test "$withval" = no; then use_f2c=false; else use_f2c=true; fi], |
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84 use_f2c=false) |
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85 |
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86 ### Allow the user to force us to use g77. |
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87 |
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88 AC_ARG_WITH(g77, |
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89 [ --with-g77 use g77 to compile Fortran subroutines], |
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90 [if test "$withval" = no; then use_g77=false; else use_g77=true; fi], |
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91 use_g77=false) |
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92 |
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93 ### Allow the user to force us to use f77. |
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94 |
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95 AC_ARG_WITH(f77, |
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96 [ --with-f77 use f77 to compile Fortran subroutines], |
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97 [if test "$withval" = no; then use_f77=false; else use_f77=true; fi], |
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98 use_f77=false) |
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99 |
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100 ### Make sure only one of the above options for Fortran compilers was |
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101 ### specified (multiple "no" or --without-FOO options are ok). |
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102 |
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103 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(f77, g77, |
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104 [warn_f77_and_g77="--with-f77 and --with-g77 both specified! Using g77..." |
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105 AC_MSG_WARN($warn_f77_and_g77) |
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106 use_g77=false]) |
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107 |
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108 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(f77, f2c, |
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109 [warn_f2c_and_f77="--with-f2c and --with-f77 both specified! Using f77..." |
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110 AC_MSG_WARN($warn_f2c_and_f77) |
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111 use_f2c=false]) |
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112 |
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113 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(g77, f2c, |
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114 [warn_f2c_and_g77="--with-f2c and --with-g77 both specified! Using g77..." |
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115 AC_MSG_WARN($warn_f2c_and_g77) |
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116 use_f2c=false]) |
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117 |
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118 dnl ### Allow the user disable support for plplot. |
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119 dnl |
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120 dnl # USE_PLPLOT=true |
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121 dnl # PLPLOT_DIR=plplot |
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3156
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122 dnl # LIBPLPLOT='$(TOPDIR)/plplot/libplplot.$(LIBEXT) |
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123 USE_PLPLOT=false |
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124 PLPLOT_DIR="" |
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125 LIBPLPLOT="" |
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126 dnl AC_ARG_ENABLE(plplot, |
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127 dnl [ --enable-plplot use plplot for plotting (default is yes)], |
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128 dnl [if test "$enableval" = no; then |
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129 dnl USE_PLPLOT=false; |
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130 dnl LIBPLPLOT=""; |
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131 dnl PLPLOT_DIR=""; |
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132 dnl fi], []) |
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133 dnl if $USE_PLPLOT; then |
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134 dnl AC_DEFINE(USE_PLPLOT, 1, [Define to use plplot.]) |
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135 dnl fi |
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2421
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136 AC_SUBST(LIBPLPLOT) |
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137 AC_SUBST(PLPLOT_DIR) |
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138 |
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139 LIBKPATHSEA='$(TOPDIR)/kpathsea/libkpathsea.$(LIBEXT)' |
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140 AC_SUBST(LIBKPATHSEA) |
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141 |
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2813
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142 ### Make it possible to have Octave's array and matrix classes do bounds |
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2108
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143 ### checking on element references. This slows some operations down a |
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2813
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144 ### bit, so it is turned off by default. |
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145 |
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146 BOUNDS_CHECKING=false |
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147 AC_ARG_ENABLE(bounds-check, |
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3060
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148 [ --enable-bounds-check for internal array classes (default is no)], |
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149 [if test "$enableval" = yes; then BOUNDS_CHECKING=true; fi], []) |
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2108
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150 if $BOUNDS_CHECKING; then |
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151 AC_DEFINE(BOUNDS_CHECKING, 1, [Define to use internal bounds checking.]) |
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2108
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152 fi |
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153 |
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154 ### It seems that there are some broken inline assembly functions in |
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155 ### the GNU libc. Since I'm not sure how to test whether we are using |
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156 ### GNU libc, just disable them for all platforms. |
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157 |
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158 AC_MSG_RESULT([defining __NO_MATH_INLINES avoids buggy GNU libc exp function]) |
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159 AC_DEFINE(__NO_MATH_INLINES, 1, [Define if your version of GNU libc has buggy inline assembly code for math functions like exp.]) |
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160 |
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869
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161 ### See which C++ compiler to use (we expect to find g++). |
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162 |
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1334
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163 EXTERN_CXXFLAGS="$CXXFLAGS" |
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164 |
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165 AC_PROG_CXX |
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166 AC_PROG_CXXCPP |
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167 |
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168 ### Do special things for g++. |
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169 |
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170 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ |
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171 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` |
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172 |
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173 # |
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174 # Auto instantiate all templates, other than those that are explicitly |
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175 # instantiated in Octave. Octave currently instantiates all needed |
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176 # templates for GCC-2.8.x and EGCS-1.1.x, but not for newer GNU releases |
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177 # nor for other supported compilers. |
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178 # |
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179 cxx_auto_instantiate_templates=yes |
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180 case "$gxx_version" in |
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181 1.* | 2.[[0123456]].* | 2.7.[01]*) |
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182 AC_MSG_ERROR([g++ version $gxx_version will not work to compile Octave]) |
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183 ;; |
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184 2.8* | 2.9[[1-6]]*) |
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185 cxx_auto_instantiate_templates=no |
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186 ;; |
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187 esac |
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188 |
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189 CXX_VERSION= |
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190 if test -n "$gxx_version"; then |
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191 CXX_VERSION="$gxx_version" |
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192 fi |
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193 AC_SUBST(CXX_VERSION) |
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194 |
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195 OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL |
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196 OCTAVE_CXX_ISO_COMPLIANT_LIBRARY |
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197 |
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3842
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198 # Determine the ABI used the C++ compiler, needed by the dynamic loading |
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199 # code. Currently supported ABIs are GNU v2, GNU v3 and Sun Workshop. |
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200 |
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201 OCTAVE_CXX_ABI |
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202 |
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203 ### See which C compiler to use (we expect to find gcc). |
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204 |
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205 EXTERN_CFLAGS="$CFLAGS" |
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206 |
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5
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207 AC_PROG_CC |
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208 AC_PROG_CPP |
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832
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209 AC_PROG_GCC_TRADITIONAL |
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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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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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227 |
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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 ### The flag to create dependency varies depending on the compier. |
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235 |
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236 # Assume GCC. |
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237 DEPEND_FLAGS="-M" |
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238 DEPEND_EXTRA_SED_PATTERN="" |
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239 case "$canonical_host_type" in |
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240 sparc-sun-solaris2* | i386-pc-solaris2*) |
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3820
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241 if test "$GCC" = yes; then |
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242 true |
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243 else |
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244 DEPEND_FLAGS="-xM1" |
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245 DEPEND_EXTRA_SED_PATTERN="-e '/\/opt\/SUNWspro/d'" |
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246 fi |
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247 ;; |
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248 esac |
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249 AC_SUBST(DEPEND_FLAGS) |
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250 AC_SUBST(DEPEND_EXTRA_SED_PATTERN) |
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251 |
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3065
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252 ### On Intel systems with gcc, we may need to compile with -mieee-fp to |
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2558
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253 ### get full support for IEEE floating point. |
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2020
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254 ### |
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3126
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255 ### On Alpha/OSF systems, we need -mieee. |
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869
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256 |
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3126
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257 ieee_fp_flag= |
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350
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258 case "$canonical_host_type" in |
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3887
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259 i[[3456789]]86-*-*) |
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3126
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260 OCTAVE_CC_FLAG(-mieee-fp, [ |
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261 ieee_fp_flag=-mieee-fp |
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3131
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262 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-fp" |
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263 AC_MSG_RESULT([adding -mieee-fp to XTRA_CFLAGS])]) |
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264 |
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265 OCTAVE_CXX_FLAG(-mieee-fp, [ |
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266 ieee_fp_flag=-mieee-fp |
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3131
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267 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-fp" |
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268 AC_MSG_RESULT([adding -mieee-fp to XTRA_CXXFLAGS])]) |
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324
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269 ;; |
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3127
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270 alpha*-*-*) |
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3160
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271 OCTAVE_CC_FLAG(-mieee-with-inexact, [ |
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272 ieee_fp_flag=-mieee-with-inexact |
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273 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-with-inexact" |
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274 AC_MSG_RESULT([adding -mieee-with-inexact to XTRA_CFLAGS])]) |
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3131
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275 |
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3160
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276 OCTAVE_CXX_FLAG(-mieee-with-inexact, [ |
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277 ieee_fp_flag=-mieee-with-inexact |
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278 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-with-inexact" |
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279 AC_MSG_RESULT([adding -mieee-with-inexact to XTRA_CXXFLAGS])]) |
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2020
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280 ;; |
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3176
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281 *ibm-aix4*) |
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3351
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282 OCTAVE_CC_FLAG(-mminimal-toc, [ |
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283 XTRA_CFLAGS="$XTRA_CFLAGS -mminimal-toc"]) |
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3176
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284 |
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3351
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285 OCTAVE_CXX_FLAG(-mminimal-toc, [ |
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286 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mminimal-toc"]) |
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3176
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287 ;; |
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324
|
288 esac |
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289 |
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3775
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290 ### We do our own template instantiation for specific compilers. |
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3126
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291 |
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3820
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292 if test "$cxx_auto_instantiate_templates" = no; then |
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3775
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293 OCTAVE_CXX_FLAG(-fno-implicit-templates, [ |
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294 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -fno-implicit-templates" |
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295 AC_MSG_RESULT([adding -fno-implicit-templates to XTRA_CXXFLAGS])]) |
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|
296 fi |
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3126
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297 |
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298 AC_SUBST(XTRA_CFLAGS) |
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299 AC_SUBST(XTRA_CXXFLAGS) |
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869
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300 |
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1667
|
301 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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302 |
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303 case "$canonical_host_type" in |
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3127
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304 alpha*-dec-osf1.3) |
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1667
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305 LD_STATIC_FLAG=-static |
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306 ;; |
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|
307 esac |
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1679
|
308 if test -n "$LD_STATIC_FLAG"; then |
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309 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
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|
310 fi |
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311 AC_SUBST(LD_STATIC_FLAG) |
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1667
|
312 |
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3222
|
313 OCTAVE_CXX_PREPENDS_UNDERSCORE |
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314 |
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3232
|
315 dnl This is bogus. We shouldn't have to explicitly add libc too! |
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316 |
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317 ### Look for math library. If found, this will add -lm to LIBS. |
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318 |
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319 case "$canonical_host_type" in |
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320 *-*-nextstep*) |
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321 ;; |
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|
322 *-*-linux*) |
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|
323 AC_CHECK_LIB(m, sin, , , -lc) |
|
|
324 ;; |
|
|
325 *) |
|
|
326 AC_CHECK_LIB(m, sin) |
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|
327 ;; |
|
|
328 esac |
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329 |
|
3820
|
330 ### Check for HDF5 library. |
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331 |
|
|
332 ### XXX FIXME XXX -- how can user specify a set of libraries here? |
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333 |
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|
334 WITH_HDF5=true |
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335 AC_ARG_WITH(hdf5, |
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336 [ --without-hdf5 don't use HDF5], |
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|
337 with_hdf5=$withval, with_hdf5=yes) |
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338 |
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339 hdf5_lib= |
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340 if test "$with_hdf5" = yes; then |
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341 hdf5_lib="hdf5" |
|
|
342 elif test "$with_hdf5" != no; then |
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|
343 hdf5_lib="$with_hdf5" |
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3687
|
344 fi |
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345 |
|
3820
|
346 HDF5_LIBS= |
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|
347 WITH_HDF5=false |
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|
348 if test -n "$hdf5_lib"; then |
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|
349 AC_CHECK_LIB($hdf5_lib, H5Pcreate, [ |
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|
350 AC_CHECK_LIB(z, deflate, [ |
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|
351 AC_CHECK_HEADERS(hdf5.h, [ |
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|
352 WITH_HDF5=true |
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|
353 HDF5_LIBS="-l$hdf5_lib -lz" |
|
|
354 LIBS="$HDF5_LIBS $LIBS" |
|
3892
|
355 AC_DEFINE(HAVE_HDF5, 1, [Define if HDF5 is available.])])])]) |
|
3820
|
356 fi |
|
3687
|
357 |
|
3827
|
358 # Checks for FFTW header and library. |
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|
359 |
|
|
360 # subdirectories of libcruft to build if they aren't found on the system: |
|
|
361 FFT_DIR="fftpack" |
|
|
362 AC_SUBST(FFT_DIR) |
|
|
363 |
|
|
364 # Installed fftw library, if any. |
|
|
365 FFTW_LIBS='' |
|
|
366 AC_SUBST(FFTW_LIBS) |
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|
367 |
|
|
368 AC_ARG_WITH(fftw, |
|
3886
|
369 [ --without-fftw use included fftpack instead of installed fftw], |
|
|
370 with_fftw=$withval, with_fftw=yes) |
|
3827
|
371 |
|
|
372 if test "$with_fftw" = "yes"; then |
|
3887
|
373 have_fftw_header=no |
|
|
374 AC_CHECK_HEADERS(dfftw.h fftw.h, [have_fftw_header=yes; break]) |
|
|
375 if test "$have_fftw_header" = yes; then |
|
3827
|
376 AC_CHECK_LIB(dfftw, fftw_create_plan, FFTW_LIBS="-ldfftw", |
|
|
377 [AC_CHECK_LIB(fftw, fftw_create_plan, FFTW_LIBS="-lfftw", with_fftw=no)]) |
|
|
378 else |
|
|
379 with_fftw=no |
|
|
380 fi |
|
|
381 fi |
|
|
382 |
|
|
383 if test "$with_fftw" = yes; then |
|
|
384 FFT_DIR='' |
|
3892
|
385 AC_DEFINE(HAVE_FFTW, 1, [Define if the FFTW library is available.]) |
|
3827
|
386 fi |
|
|
387 |
|
|
388 # ---------------------------------------------------------------------- |
|
|
389 |
|
3012
|
390 ### We need these before trying to find libf2c. |
|
|
391 |
|
3130
|
392 OCTAVE_PROG_AR |
|
3012
|
393 |
|
|
394 AC_PROG_RANLIB |
|
|
395 |
|
2813
|
396 ### If we haven't been forced to use a particular Fortran compiler, |
|
|
397 ### try to find one using any one of several common Un*x Fortran |
|
3887
|
398 ### compiler names using the AC_PROG_F77 macro. |
|
1239
|
399 ### |
|
2813
|
400 ### The configure options --with-f77, --with-g77, or --with-f2c |
|
|
401 ### force f77, g77 or f2c to be used. It is also possible to use |
|
|
402 ### these options to specify the name of the compiler. For example, |
|
|
403 ### `--with-g77=/opt/gnu/bin/f77' says that we are using g77 but it is |
|
|
404 ### installed as /opt/gnu/bin/f77. |
|
1233
|
405 |
|
2813
|
406 if $use_f77; then |
|
3008
|
407 if test "$with_f77" = yes; then |
|
2813
|
408 F77=f77 |
|
|
409 else |
|
|
410 F77="$with_f77" |
|
|
411 fi |
|
|
412 AC_MSG_RESULT([defining F77 to be $F77]) |
|
|
413 elif $use_g77; then |
|
2336
|
414 if test "$with_g77" = yes; then |
|
1239
|
415 F77=g77 |
|
|
416 else |
|
|
417 F77="$with_g77" |
|
|
418 fi |
|
|
419 AC_MSG_RESULT([defining F77 to be $F77]) |
|
1233
|
420 elif $use_f2c; then |
|
|
421 F77= |
|
2336
|
422 if test "$with_f2c" = yes; then |
|
1317
|
423 F2C=f2c |
|
1239
|
424 else |
|
|
425 F2C="$with_f2c" |
|
|
426 fi |
|
|
427 AC_MSG_RESULT([defining F2C to be $F2C]) |
|
1233
|
428 fi |
|
5
|
429 |
|
3887
|
430 if test "x$FFLAGS" = x; then |
|
|
431 FFLAGS="-O" # override -g -O default by AC_PROG_F77 |
|
|
432 fi |
|
|
433 |
|
|
434 # the F77 variable, if set, overrides AC_PROG_F77 automatically |
|
|
435 AC_PROG_F77 |
|
|
436 |
|
1239
|
437 have_fortran_compiler=false |
|
|
438 have_f2c=false |
|
5
|
439 |
|
2813
|
440 if $use_f2c; then |
|
1239
|
441 have_f2c=true |
|
|
442 else |
|
|
443 if test -n "$F77"; then |
|
3887
|
444 AC_F77_LIBRARY_LDFLAGS |
|
|
445 AC_F77_DUMMY_MAIN |
|
|
446 AC_F77_WRAPPERS |
|
|
447 case "$canonical_host_type" in |
|
|
448 alpha*-*-*) |
|
|
449 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
|
450 FFLAGS="$ieee_fp_flag $FFLAGS" |
|
|
451 else |
|
|
452 FFLAGS="-fpe1 $FFLAGS" |
|
|
453 fi |
|
|
454 ;; |
|
|
455 powerpc-apple-machten*) |
|
|
456 FFLAGS= |
|
|
457 ;; |
|
|
458 esac |
|
|
459 if test -n "$FFLAGS"; then |
|
|
460 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
|
1239
|
461 fi |
|
|
462 have_fortran_compiler=true |
|
1233
|
463 else |
|
1239
|
464 AC_CHECK_PROG(F2C, f2c, f2c, []) |
|
3897
|
465 AC_ARG_VAR(F2C, [Fortran to C translator command]) |
|
|
466 AC_ARG_VAR(F2CFLAGS, [Fortran to C translator flags]) |
|
1239
|
467 if test -n "$F2C"; then |
|
|
468 have_f2c=true |
|
5
|
469 fi |
|
|
470 fi |
|
|
471 fi |
|
869
|
472 |
|
2762
|
473 f77_rules_frag=/dev/null |
|
1239
|
474 if $have_fortran_compiler; then |
|
2762
|
475 f77_rules_frag=Makefrag.f77 |
|
1679
|
476 cat << \EOF > $f77_rules_frag |
|
1668
|
477 |
|
1753
|
478 %.c : %.f |
|
1668
|
479 |
|
1791
|
480 %.o : %.f |
|
3615
|
481 $(FC) -c $(ALL_FFLAGS) -o $@ $< |
|
1668
|
482 |
|
1984
|
483 pic/%.o : %.f |
|
|
484 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
|
485 |
|
1668
|
486 EOF |
|
1239
|
487 elif $have_f2c; then |
|
3887
|
488 AC_DEFINE(HAVE_F2C, 1, [Define if we are using f2c.]) |
|
2562
|
489 |
|
|
490 ### XXX FIMXE XXX -- these shouldn't be fixed names, eh? |
|
|
491 |
|
|
492 oct_conflib=libconflib.a |
|
|
493 oct_obj_ext=o |
|
|
494 |
|
|
495 if AC_TRY_EVAL(ac_compile); then |
|
3887
|
496 $AR $ARFLAGS $oct_conflib conftest.$oct_obj_ext 1>&AS_MESSAGE_LOG_FD() |
|
2562
|
497 if test -n "$RANLIB"; then |
|
3887
|
498 $RANLIB $oct_conflib 1>&AS_MESSAGE_LOG_FD() |
|
5
|
499 fi |
|
|
500 fi |
|
2562
|
501 rm -f conftest* |
|
3232
|
502 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, FLIBS=, [-L. -lconflib]) |
|
2562
|
503 rm -f $oct_conflib |
|
|
504 |
|
|
505 if test -z "$FLIBS"; then |
|
3232
|
506 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, FLIBS=) |
|
2562
|
507 if test -n "$FLIBS"; then |
|
|
508 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", FLIBS=, -lF77) |
|
|
509 fi |
|
|
510 fi |
|
|
511 |
|
1462
|
512 if test -z "$FLIBS"; then |
|
3105
|
513 warn_f2c_no_lib="I found f2c but not libf2c.a, or libF77.a and libI77.a" |
|
|
514 AC_MSG_WARN($warn_f2c_no_lib) |
|
5
|
515 fi |
|
2633
|
516 f77_rules_frag=Makefrag.f77 |
|
1679
|
517 cat << \EOF > $f77_rules_frag |
|
1668
|
518 |
|
1824
|
519 %.c : %.f |
|
3847
|
520 $(F2C) $(F2CFLAGS) < $< > $(@F) |
|
1668
|
521 |
|
1753
|
522 %.o : %.f |
|
1668
|
523 |
|
|
524 EOF |
|
5
|
525 else |
|
832
|
526 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
|
527 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
|
1664
|
528 AC_MSG_ERROR([See the file INSTALL for more information.]) |
|
5
|
529 fi |
|
869
|
530 |
|
1163
|
531 FC=$F77 |
|
|
532 AC_SUBST(FC) |
|
1679
|
533 AC_SUBST_FILE(f77_rules_frag) |
|
869
|
534 |
|
3820
|
535 ### Checks for BLAS and LAPACK libraries: |
|
3887
|
536 # (Build subdirectories of libcruft if they aren't found on the system.) |
|
3820
|
537 |
|
3887
|
538 sinclude(acx_blas.m4) |
|
|
539 sinclude(acx_lapack.m4) |
|
|
540 ACX_BLAS([], [BLAS_DIR="blas"]) |
|
|
541 ACX_LAPACK([BLAS_LIBS="$LAPACK_LIBS $BLAS_LIBS"], [LAPACK_DIR="lapack"]) |
|
3690
|
542 AC_SUBST(BLAS_DIR) |
|
|
543 AC_SUBST(LAPACK_DIR) |
|
|
544 |
|
2813
|
545 ### Handle dynamic linking and shared library options. |
|
|
546 |
|
|
547 ### Allow the user to experiment with dynamic linking using dlopen/dlsym. |
|
|
548 |
|
|
549 AC_ARG_ENABLE(dl, |
|
|
550 [ --enable-dl use dlopen/dlsym for dynamic linking (not all systems)], |
|
|
551 [if test "$enableval" = no; then WITH_DL=no; |
|
|
552 elif test "$enableval" = yes; then WITH_DL=yes; |
|
|
553 else WITH_DL=maybe; fi], |
|
|
554 WITH_DL=maybe) |
|
|
555 |
|
|
556 ### Allow the user to experiment with dynamic linking using |
|
|
557 ### shl_load/shl_findsym (HP/UX only?). |
|
|
558 |
|
|
559 AC_ARG_ENABLE(shl, |
|
|
560 [ --enable-shl use shl_load/shl_findsym for dynamic linking (HP only)], |
|
|
561 [if test "$enableval" = no; then WITH_SHL=no; |
|
|
562 elif test "$enableval" = yes; then WITH_SHL=yes; |
|
|
563 else WITH_SHL=maybe; fi], |
|
|
564 WITH_SHL=maybe) |
|
|
565 |
|
3034
|
566 ### Enable creation of static libraries. |
|
|
567 |
|
|
568 AC_ARG_ENABLE(static, |
|
|
569 [ --enable-static create static libraries], |
|
|
570 [if test "$enableval" = no; then STATIC_LIBS=false; |
|
|
571 else STATIC_LIBS=true; fi], |
|
|
572 STATIC_LIBS=true) |
|
|
573 AC_SUBST(STATIC_LIBS) |
|
|
574 |
|
2813
|
575 ### Enable creation of shared libraries. Currently only works with |
|
|
576 ### gcc on some systems. |
|
|
577 |
|
|
578 AC_ARG_ENABLE(shared, |
|
|
579 [ --enable-shared create shared libraries (not all systems)], |
|
|
580 [if test "$enableval" = no; then SHARED_LIBS=false; |
|
|
581 else SHARED_LIBS=true; fi], |
|
|
582 SHARED_LIBS=false) |
|
|
583 AC_SUBST(SHARED_LIBS) |
|
|
584 |
|
3034
|
585 if $STATIC_LIBS || $SHARED_LIBS; then |
|
|
586 true |
|
|
587 else |
|
|
588 AC_MSG_ERROR([You can't disable building static AND shared libraries!]) |
|
|
589 fi |
|
|
590 |
|
3156
|
591 if $SHARED_LIBS; then |
|
|
592 LIBOCTINTERP=-loctinterp |
|
|
593 LIBOCTAVE=-loctave |
|
3857
|
594 LIBOCT_READLINE=-loct-readline |
|
|
595 LIBOCT_PATHSEARCH=-loct-pathsearch |
|
3156
|
596 LIBCRUFT=-lcruft |
|
|
597 else |
|
|
598 LIBOCTINTERP='$(TOPDIR)/src/liboctinterp.$(LIBEXT)' |
|
|
599 LIBOCTAVE='$(TOPDIR)/liboctave/liboctave.$(LIBEXT)' |
|
3857
|
600 LIBOCT_READLINE='$(TOPDIR)/liboctave/liboct-readline.$(LIBEXT)' |
|
|
601 LIBOCT_PATHSEARCH='$(TOPDIR)/liboctave/liboct-pathsearch.$(LIBEXT)' |
|
3156
|
602 LIBCRUFT='$(TOPDIR)/libcruft/libcruft.$(LIBEXT)' |
|
|
603 fi |
|
|
604 AC_SUBST(LIBOCTINTERP) |
|
|
605 AC_SUBST(LIBOCTAVE) |
|
3857
|
606 AC_SUBST(LIBOCT_READLINE) |
|
|
607 AC_SUBST(LIBOCT_PATHSEARCH) |
|
3156
|
608 AC_SUBST(LIBCRUFT) |
|
|
609 |
|
2813
|
610 use_rpath=true |
|
|
611 AC_ARG_ENABLE(rpath, |
|
|
612 [ --enable-rpath add -rpath to link command for shared libraries], |
|
|
613 [if test "$enableval" = no; then use_rpath=false; fi], []) |
|
|
614 |
|
|
615 DLFCN_DIR= |
|
|
616 CPICFLAG=-fPIC |
|
|
617 CXXPICFLAG=-fPIC |
|
|
618 FPICFLAG=-fPIC |
|
|
619 SHLEXT=so |
|
3124
|
620 SH_LD="$CXX" |
|
2813
|
621 SH_LDFLAGS=-shared |
|
3036
|
622 SONAME_FLAGS= |
|
2813
|
623 RLD_FLAG= |
|
3775
|
624 TEMPLATE_AR="$AR" |
|
|
625 TEMPLATE_ARFLAGS="$ARFLAGS" |
|
2813
|
626 case "$canonical_host_type" in |
|
|
627 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
|
628 SH_LD=ld |
|
|
629 SH_LDFLAGS=-Bshareable |
|
|
630 ;; |
|
3127
|
631 alpha*-dec-osf*) |
|
2813
|
632 CPICFLAG= |
|
|
633 CXXPICFLAG= |
|
|
634 FPICFLAG= |
|
|
635 SH_LDFLAGS="-shared -Xlinker -expect_unresolved -Xlinker '*'" |
|
3037
|
636 SONAME_FLAGS='-Xlinker -soname -Xlinker $@' |
|
3162
|
637 RLD_FLAG='-Xlinker -rpath -Xlinker $(octlibdir)' |
|
2813
|
638 ;; |
|
3740
|
639 *-*-linux* | *-*-gnu*) |
|
3038
|
640 SONAME_FLAGS='-Xlinker -soname -Xlinker $@' |
|
3162
|
641 RLD_FLAG='-Xlinker -rpath -Xlinker $(octlibdir)' |
|
2813
|
642 ;; |
|
3887
|
643 i[[3456]]86-*-sco3.2v5*) |
|
3705
|
644 SONAME_FLAGS='-Xlinker -h -Xlinker $@' |
|
|
645 RLD_FLAG= |
|
3160
|
646 SH_LDFLAGS=-G |
|
|
647 ;; |
|
2813
|
648 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
|
649 CPICFLAG= |
|
|
650 CXXPICFLAG= |
|
|
651 FPICFLAG= |
|
|
652 DLFCN_DIR=dlfcn |
|
|
653 ;; |
|
|
654 hppa*-hp-hpux*) |
|
3887
|
655 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
2813
|
656 FPICFLAG=-fPIC |
|
|
657 else |
|
|
658 FPICFLAG=+Z |
|
|
659 fi |
|
|
660 SHLEXT=sl |
|
|
661 SH_LDFLAGS="-shared -fPIC" |
|
3162
|
662 RLD_FLAG='-Xlinker +b -Xlinker $(octlibdir)' |
|
2813
|
663 ;; |
|
|
664 *-sgi-*) |
|
|
665 CPICFLAG= |
|
|
666 CXXPICFLAG= |
|
|
667 FPICFLAG= |
|
3162
|
668 RLD_FLAG='-L$(octlibdir)' |
|
2813
|
669 ;; |
|
|
670 sparc-sun-sunos4*) |
|
3887
|
671 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
2813
|
672 FPICFLAG=-fPIC |
|
|
673 else |
|
|
674 FPICFLAG=-PIC |
|
|
675 fi |
|
3059
|
676 SH_LD=ld |
|
|
677 SH_LDFLAGS="-assert nodefinitions" |
|
3162
|
678 RLD_FLAG='-L$(octlibdir)' |
|
2813
|
679 ;; |
|
3606
|
680 sparc-sun-solaris2* | i386-pc-solaris2*) |
|
3887
|
681 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
2813
|
682 FPICFLAG=-fPIC |
|
|
683 else |
|
3775
|
684 FPICFLAG=-KPIC |
|
|
685 fi |
|
|
686 if test "$GCC" = yes; then |
|
|
687 CPICFLAG=-fPIC |
|
|
688 else |
|
|
689 CPICFLAG=-KPIC |
|
2813
|
690 fi |
|
3775
|
691 if test "$GXX" = yes; then |
|
|
692 CXXPICFLAG=-fPIC |
|
|
693 SH_LDFLAGS=-shared |
|
|
694 else |
|
|
695 CXXPICFLAG=-KPIC |
|
|
696 SH_LDFLAGS=-G |
|
|
697 fi |
|
|
698 RLD_FLAG='-R $(octlibdir)' |
|
|
699 # Template closures in archive libraries need a different mechanism. |
|
3820
|
700 if test "$GXX" = yes; then |
|
3775
|
701 true |
|
|
702 else |
|
|
703 TEMPLATE_AR="$CXX" |
|
|
704 TEMPLATE_ARFLAGS="-xar -o" |
|
|
705 fi |
|
2813
|
706 ;; |
|
|
707 esac |
|
|
708 |
|
|
709 if $use_rpath; then |
|
|
710 true |
|
|
711 else |
|
|
712 RLD_FLAG= |
|
|
713 fi |
|
|
714 |
|
|
715 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
|
716 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
|
717 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
|
718 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
|
|
719 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
|
720 AC_MSG_RESULT([defining SH_LD to be $SH_LD]) |
|
|
721 AC_MSG_RESULT([defining SH_LDFLAGS to be $SH_LDFLAGS]) |
|
3036
|
722 AC_MSG_RESULT([defining SONAME_FLAGS to be $SONAME_FLAGS]) |
|
2813
|
723 AC_MSG_RESULT([defining RLD_FLAG to be $RLD_FLAG]) |
|
3775
|
724 AC_MSG_RESULT([defining TEMPLATE_AR to be $TEMPLATE_AR]) |
|
|
725 AC_MSG_RESULT([defining TEMPLATE_ARFLAGS to be $TEMPLATE_ARFLAGS]) |
|
2813
|
726 AC_SUBST(FPICFLAG) |
|
|
727 AC_SUBST(CPICFLAG) |
|
|
728 AC_SUBST(CXXPICFLAG) |
|
|
729 AC_SUBST(SHLEXT) |
|
|
730 AC_SUBST(DLFCN_DIR) |
|
|
731 AC_SUBST(SH_LD) |
|
|
732 AC_SUBST(SH_LDFLAGS) |
|
3036
|
733 AC_SUBST(SONAME_FLAGS) |
|
2813
|
734 AC_SUBST(RLD_FLAG) |
|
3775
|
735 AC_SUBST(TEMPLATE_AR) |
|
|
736 AC_SUBST(TEMPLATE_ARFLAGS) |
|
2813
|
737 |
|
|
738 ### Allow compilation of smaller kernel. This only works if some form |
|
|
739 ### of dynamic linking is also supported and used. |
|
|
740 |
|
|
741 AC_ARG_ENABLE(lite-kernel, |
|
|
742 [ --enable-lite-kernel compile smaller kernel (requires dynamic linking)], |
|
|
743 [if test "$enableval" = no; then OCTAVE_LITE=false; |
|
|
744 else OCTAVE_LITE=true; fi], |
|
|
745 OCTAVE_LITE=false) |
|
|
746 if $OCTAVE_LITE; then |
|
3887
|
747 AC_DEFINE(OCTAVE_LITE, 1, [Define to compile smaller kernel.]) |
|
2813
|
748 fi |
|
|
749 AC_SUBST(OCTAVE_LITE) |
|
|
750 |
|
|
751 ### special checks for odd OS specific things. |
|
|
752 ### |
|
|
753 ### I am told that on some SCO systems, the only place to find some |
|
|
754 ### functions like gethostname and gettimeofday is in libsocket. |
|
|
755 |
|
3887
|
756 AC_CHECK_FUNCS(gethostname, [], [AC_CHECK_LIB(socket, gethostname)]) |
|
|
757 AC_CHECK_FUNCS(getpwnam, [], [AC_CHECK_LIB(sun, getpwnam)]) |
|
2813
|
758 |
|
|
759 ### How big are ints and how are they oriented? These could probably |
|
|
760 ### be eliminated in favor of run-time checks. |
|
|
761 |
|
3888
|
762 AC_CHECK_SIZEOF(short) |
|
|
763 AC_CHECK_SIZEOF(int) |
|
|
764 AC_CHECK_SIZEOF(long) |
|
|
765 AC_CHECK_SIZEOF(long long) |
|
2813
|
766 |
|
|
767 ### Does the C compiler handle alloca() and const correctly? |
|
|
768 |
|
3887
|
769 AC_FUNC_ALLOCA([]) |
|
2813
|
770 AC_C_CONST |
|
|
771 |
|
|
772 ### See if we should define NPOS. |
|
|
773 |
|
|
774 OCTAVE_STRING_NPOS |
|
|
775 |
|
869
|
776 ### Checks for header files. |
|
|
777 |
|
832
|
778 AC_HEADER_STDC |
|
|
779 AC_HEADER_DIRENT |
|
1377
|
780 AC_HEADER_TIME |
|
|
781 AC_HEADER_SYS_WAIT |
|
2097
|
782 |
|
3308
|
783 AC_CHECK_HEADERS(assert.h curses.h dlfcn.h fcntl.h float.h \ |
|
3887
|
784 floatingpoint.h grp.h ieeefp.h limits.h memory.h \ |
|
|
785 nan.h ncurses.h poll.h pwd.h stdlib.h string.h sys/ioctl.h \ |
|
3308
|
786 sys/param.h sys/poll.h sys/resource.h sys/select.h sys/stat.h \ |
|
|
787 sys/time.h sys/times.h sys/types.h sys/utsname.h termcap.h \ |
|
3887
|
788 unistd.h varargs.h) |
|
|
789 |
|
|
790 have_termios_h=no |
|
|
791 AC_CHECK_HEADERS($TERMIOS_H, have_termios_h=yes) |
|
|
792 AC_CHECK_HEADERS(termio.h, have_termio_h=yes, have_termio_h=no) |
|
|
793 AC_CHECK_HEADERS(sgtty.h, have_sgtty_h=yes, have_sgtty_h=no) |
|
|
794 AC_CHECK_HEADERS(glob.h, have_glob_h=yes, have_glob_h=no) |
|
|
795 AC_CHECK_HEADERS(fnmatch.h, have_fnmatch_h=yes, have_fnmatch_h=no) |
|
3249
|
796 |
|
3225
|
797 ### I'm told that termios.h is broken on NeXT systems. |
|
|
798 |
|
|
799 case "$canonical_host_type" in |
|
|
800 *-*-nextstep*) |
|
3887
|
801 if test "$have_termios_h" = yes; then |
|
3249
|
802 AC_MSG_WARN([Ignoring termios.h on NeXT systems.]) |
|
3887
|
803 have_termios_h=no |
|
3249
|
804 fi |
|
3225
|
805 ;; |
|
|
806 esac |
|
|
807 |
|
3887
|
808 if test "$have_termios_h" = yes \ |
|
|
809 || test "$have_termio_h" = yes \ |
|
|
810 || test "$have_sgtty_h" = yes; then |
|
832
|
811 true |
|
|
812 else |
|
|
813 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
|
|
814 fi |
|
869
|
815 |
|
3697
|
816 ## I'm told that setting LIBGLOB to be $(TOPDIR)/glob/libglob.a causes |
|
|
817 ## trouble on SCO systems, but setting it to be the two object files |
|
|
818 ## avoids the problem. |
|
3177
|
819 |
|
3156
|
820 GLOB_DIR=glob |
|
3697
|
821 LIBGLOB='$(TOPDIR)/glob/glob.o $(TOPDIR)/glob/fnmatch.o' |
|
3156
|
822 GLOB_INCFLAGS='-I$(top_srcdir)/glob -I$(TOPDIR)/glob' |
|
3887
|
823 if test "$have_fnmatch_h" = yes && test "$have_glob_h" = yes; then |
|
|
824 AC_EGREP_CPP(yes, [#include <fnmatch.h> |
|
|
825 #ifdef FNM_NOESCAPE |
|
|
826 #ifdef FNM_FOOBAR_PATHNAME /* FIXME: delete FOOBAR_ ? */ |
|
|
827 #ifdef FNM_PERIOD |
|
|
828 yes |
|
|
829 #endif |
|
|
830 #endif |
|
|
831 #endif |
|
3177
|
832 ], [ |
|
|
833 GLOB_DIR= |
|
|
834 AC_CHECK_LIB(glob, glob) |
|
3887
|
835 AC_CHECK_FUNCS(fnmatch, have_fnmatch=yes, have_fnmatch=no) |
|
|
836 AC_CHECK_FUNCS(glob, have_glob=yes, have_glob=no) |
|
|
837 if test "$have_fnmatch" = yes && test "$have_glob" = yes; then |
|
3177
|
838 GLOB_DIR= |
|
|
839 LIBGLOB= |
|
|
840 GLOB_INCFLAGS= |
|
|
841 fi |
|
|
842 ]) |
|
3156
|
843 fi |
|
|
844 AC_SUBST(GLOB_DIR) |
|
|
845 AC_SUBST(LIBGLOB) |
|
|
846 AC_SUBST(GLOB_INCFLAGS) |
|
|
847 |
|
1788
|
848 ### Checks for functions and variables. |
|
869
|
849 |
|
3710
|
850 AC_CHECK_FUNCS(atexit bcopy bzero dup2 endgrent endpwent execvp \ |
|
|
851 fcntl fork getcwd getegid geteuid getgid getgrent getgrgid \ |
|
3803
|
852 getgrnam getpgrp getpid getppid getpwent \ |
|
3710
|
853 getpwuid gettimeofday getuid getwd link localtime_r lstat \ |
|
|
854 memmove mkdir mkfifo on_exit pipe poll putenv readlink rename \ |
|
|
855 rindex rmdir select setgrent setpwent setvbuf sigaction sigpending \ |
|
|
856 sigprocmask sigsuspend stat strcasecmp strdup strerror strftime \ |
|
|
857 stricmp strncasecmp strnicmp strptime symlink tempnam umask unlink \ |
|
|
858 usleep vfprintf vsprintf vsnprintf waitpid) |
|
1300
|
859 |
|
1708
|
860 OCTAVE_SMART_PUTENV |
|
|
861 |
|
3705
|
862 LD_CXX='$(CXX)' |
|
2064
|
863 LIBDLFCN= |
|
|
864 DLFCN_INCFLAGS= |
|
3232
|
865 RDYNAMIC_FLAG= |
|
1978
|
866 if test "$WITH_DL" = yes || test "$WITH_DL" = maybe; then |
|
2063
|
867 case "$canonical_host_type" in |
|
|
868 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
2346
|
869 LIBDLFCN="-ldlfcn -ll -lld" |
|
2064
|
870 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
2063
|
871 WITH_DL=true |
|
|
872 ;; |
|
3887
|
873 i[[3456]]86-*-sco3.2v5*) |
|
3705
|
874 LD_CXX='LD_RUN_PATH=$LD_RUN_PATH:$(octlibdir) $(CXX)' |
|
3160
|
875 WITH_DL=true |
|
|
876 ;; |
|
2063
|
877 *) |
|
|
878 AC_CHECK_LIB(dl, dlopen) |
|
3887
|
879 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose, [], [have_dl=false]) |
|
|
880 if test "x$have_dl" != xfalse; then |
|
|
881 WITH_DL=true |
|
2063
|
882 else |
|
|
883 if test "$WITH_DL" = yes; then |
|
|
884 AC_MSG_ERROR([--enable-dl specified, but functions are missing!]) |
|
|
885 fi |
|
|
886 WITH_DL=false |
|
|
887 fi |
|
|
888 ;; |
|
|
889 esac |
|
1978
|
890 if $WITH_DL; then |
|
3232
|
891 OCTAVE_CXX_FLAG(-rdynamic, [RDYNAMIC_FLAG=-rdynamic]) |
|
3887
|
892 AC_DEFINE(WITH_DL, 1, [Define if using dlopen/dlsym.]) |
|
1978
|
893 fi |
|
|
894 else |
|
|
895 WITH_DL=false |
|
1664
|
896 fi |
|
1978
|
897 AC_SUBST(WITH_DL) |
|
2064
|
898 AC_SUBST(LIBDLFCN) |
|
|
899 AC_SUBST(DLFCN_INCFLAGS) |
|
3232
|
900 AC_SUBST(RDYNAMIC_FLAG) |
|
3705
|
901 AC_SUBST(LD_CXX) |
|
1664
|
902 |
|
1978
|
903 if test "$WITH_SHL" = yes || test "$WITH_SHL" = maybe; then |
|
|
904 AC_CHECK_LIB(dld, shl_load) |
|
3887
|
905 AC_CHECK_FUNCS(shl_load shl_findsym, [], [have_shl=false]) |
|
|
906 if test "x$have_shl" != xfalse; then |
|
1978
|
907 WITH_SHL=true |
|
|
908 else |
|
|
909 if test "$WITH_SHL" = yes; then |
|
|
910 AC_MSG_ERROR([--enable-shl specified, but functions are missing!]) |
|
|
911 fi |
|
|
912 WITH_SHL=false |
|
|
913 fi |
|
|
914 if $WITH_SHL; then |
|
3887
|
915 AC_DEFINE(WITH_SHL, 1, [Define if using dld for dynamic linking.]) |
|
1978
|
916 fi |
|
|
917 else |
|
|
918 WITH_SHL=false |
|
1664
|
919 fi |
|
1978
|
920 AC_SUBST(WITH_SHL) |
|
1664
|
921 |
|
1901
|
922 ### Set WITH_DYNAMIC_LINKING after all the other shared library stuff |
|
|
923 ### has been determined. |
|
|
924 |
|
|
925 if $WITH_DL || $WITH_SHL; then |
|
3887
|
926 AC_DEFINE(WITH_DYNAMIC_LINKING, 1, [Define if using dynamic linking.]) |
|
1901
|
927 WITH_DYNAMIC_LINKING=true |
|
|
928 else |
|
|
929 WITH_DYNAMIC_LINKING=false |
|
|
930 fi |
|
|
931 AC_SUBST(WITH_DYNAMIC_LINKING) |
|
|
932 |
|
1300
|
933 ### There is more than one possible prototype for gettimeofday. See |
|
2782
|
934 ### which one (if any) appears in sys/time.h. These tests are from |
|
|
935 ### Emacs 19. |
|
1300
|
936 |
|
2782
|
937 AC_MSG_CHECKING(for struct timeval) |
|
|
938 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
|
|
939 #include <sys/time.h> |
|
|
940 #include <time.h> |
|
|
941 #else |
|
|
942 #ifdef HAVE_SYS_TIME_H |
|
|
943 #include <sys/time.h> |
|
|
944 #else |
|
|
945 #include <time.h> |
|
|
946 #endif |
|
|
947 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
|
|
948 [AC_MSG_RESULT(yes) |
|
|
949 HAVE_TIMEVAL=yes |
|
3887
|
950 AC_DEFINE(HAVE_TIMEVAL, 1, [Define if struct timeval is defined.])], |
|
2782
|
951 [AC_MSG_RESULT(no) |
|
|
952 HAVE_TIMEVAL=no]) |
|
|
953 |
|
|
954 if test "x$HAVE_TIMEVAL" = xyes; then |
|
|
955 AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
|
|
956 AC_TRY_LINK([#ifdef TIME_WITH_SYS_TIME |
|
|
957 #include <sys/time.h> |
|
|
958 #include <time.h> |
|
|
959 #else |
|
|
960 #ifdef HAVE_SYS_TIME_H |
|
|
961 #include <sys/time.h> |
|
|
962 #else |
|
|
963 #include <time.h> |
|
|
964 #endif |
|
|
965 #endif],[struct timeval time; struct timezone dummy; |
|
|
966 gettimeofday (&time, &dummy);], [AC_MSG_RESULT(no)], |
|
|
967 [AC_MSG_RESULT(yes) |
|
3887
|
968 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, [Define if your system has a single-arg prototype for gettimeofday.])]) |
|
2782
|
969 fi |
|
869
|
970 |
|
832
|
971 dnl Would like to get rid of this cruft, and just have |
|
|
972 dnl |
|
|
973 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
|
974 dnl |
|
|
975 dnl instead, but that used to fail on some systems... |
|
369
|
976 dnl |
|
832
|
977 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
|
978 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
|
369
|
979 dnl fails, we try again by including math.h and invoking the function |
|
|
980 dnl with an argument. |
|
869
|
981 |
|
2508
|
982 ### I am told that Inf and NaN don't work on m68k HP sytems, and that |
|
|
983 ### on SCO systems, isnan and isinf don't work, but they can be |
|
|
984 ### replaced by something that does. |
|
956
|
985 |
|
|
986 case "$canonical_host_type" in |
|
1384
|
987 m68k-hp-hpux*) |
|
956
|
988 ;; |
|
2508
|
989 *-*-sco*) |
|
|
990 AC_MSG_RESULT([defining SCO to be 1]) |
|
3887
|
991 AC_DEFINE(SCO, 1, [Define if using an SCO system.]) |
|
2508
|
992 AC_MSG_RESULT([forcing HAVE_ISINF for SCO]) |
|
3887
|
993 AC_DEFINE(HAVE_ISINF, 1, [Define if you have isinf().]) |
|
2508
|
994 AC_MSG_RESULT([forcing HAVE_ISNAN for SCO]) |
|
3887
|
995 AC_DEFINE(HAVE_ISNAN, 1, [Define if you have isnan().]) |
|
2508
|
996 ;; |
|
956
|
997 *) |
|
3475
|
998 AC_CHECK_FUNCS(finite isnan isinf) |
|
956
|
999 ;; |
|
|
1000 esac |
|
|
1001 |
|
1076
|
1002 ### Check for nonstandard but common math functions that we need. |
|
|
1003 |
|
3130
|
1004 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
|
1005 |
|
869
|
1006 ### Checks for OS specific cruft. |
|
|
1007 |
|
3887
|
1008 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct stat.st_rdev]) |
|
|
1009 |
|
405
|
1010 AC_STRUCT_TM |
|
1186
|
1011 AC_STRUCT_TIMEZONE |
|
1388
|
1012 AC_FUNC_CLOSEDIR_VOID |
|
1225
|
1013 |
|
3892
|
1014 AC_CHECK_MEMBERS(struct group.gr_passwd) |
|
2548
|
1015 |
|
3887
|
1016 octave_found_termlib=no |
|
2592
|
1017 for termlib in ncurses curses termcap terminfo termlib; do |
|
2034
|
1018 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
|
405
|
1019 case "${TERMLIBS}" in |
|
|
1020 *-l${termlib}*) |
|
3822
|
1021 LIBS="$TERMLIBS $LIBS" |
|
3887
|
1022 octave_found_termlib=yes |
|
405
|
1023 break |
|
|
1024 ;; |
|
|
1025 esac |
|
|
1026 done |
|
869
|
1027 |
|
3887
|
1028 if test "$octave_found_termlib" = no; then |
|
|
1029 warn_termlibs="I couldn't find -ltermcap, -lterminfo, -lncurses, -lcurses, o\ |
|
|
1030 r -ltermlib!" |
|
3105
|
1031 AC_MSG_WARN($warn_termlibs) |
|
2488
|
1032 fi |
|
|
1033 |
|
3822
|
1034 OCTAVE_ENABLE_READLINE |
|
|
1035 |
|
832
|
1036 AC_MSG_CHECKING([for struct exception in math.h]) |
|
|
1037 AC_TRY_LINK([#include <math.h>], |
|
|
1038 [struct exception *x; x->type; x->name;], |
|
835
|
1039 AC_MSG_RESULT(yes) |
|
3887
|
1040 AC_DEFINE(EXCEPTION_IN_MATH, 1, [Define if your math.h declares struct exception for matherr().]), |
|
869
|
1041 AC_MSG_RESULT(no)) |
|
|
1042 |
|
|
1043 ### Signal stuff. |
|
|
1044 |
|
834
|
1045 AC_TYPE_SIGNAL |
|
885
|
1046 AC_DECL_SYS_SIGLIST |
|
|
1047 AC_MSG_CHECKING([for sys_siglist variable]) |
|
|
1048 AC_TRY_LINK([#include <stdio.h>], |
|
|
1049 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
|
1050 AC_MSG_RESULT(yes) |
|
3887
|
1051 AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if your system has a sys_siglist variable.]), |
|
885
|
1052 AC_MSG_RESULT(no)) |
|
2470
|
1053 OCTAVE_SIGNAL_CHECK |
|
|
1054 OCTAVE_REINSTALL_SIGHANDLERS |
|
869
|
1055 |
|
1762
|
1056 ### Type stuff. |
|
|
1057 |
|
|
1058 AC_TYPE_MODE_T |
|
|
1059 AC_TYPE_OFF_T |
|
2097
|
1060 AC_TYPE_PID_T |
|
1762
|
1061 AC_TYPE_SIZE_T |
|
|
1062 AC_TYPE_UID_T |
|
3892
|
1063 AC_CHECK_TYPES([dev_t, ino_t, nlink_t, nlink_t]) |
|
|
1064 AC_CHECK_TYPES(sigset_t, , , [#include <signal.h>]) |
|
1762
|
1065 |
|
2633
|
1066 ### A system dependent kluge or two. |
|
|
1067 |
|
2035
|
1068 AC_CHECK_FUNCS(getrusage times) |
|
2427
|
1069 case "$canonical_host_type" in |
|
|
1070 *-*-cygwin32) |
|
3887
|
1071 AC_DEFINE(RUSAGE_TIMES_ONLY, 1, [Define if your struct rusage only has time information.]) |
|
2427
|
1072 ;; |
|
|
1073 esac |
|
|
1074 |
|
2762
|
1075 bsd_gcc_kluge_targets_frag=/dev/null |
|
2633
|
1076 case "$canonical_host_type" in |
|
|
1077 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
|
1078 bsd_gcc_kluge_targets_frag=Makefrag.bsd |
|
|
1079 cat << \EOF > $bsd_gcc_kluge_targets_frag |
|
|
1080 |
|
|
1081 lex.o: lex.cc |
|
|
1082 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1083 |
|
|
1084 pt-plot.o: pt-plot.cc |
|
|
1085 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1086 |
|
|
1087 symtab.o: symtab.cc |
|
|
1088 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1089 |
|
|
1090 toplev.o: toplev.cc |
|
|
1091 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1092 |
|
|
1093 unwind-prot.o: unwind-prot.cc |
|
|
1094 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1095 |
|
|
1096 EOF |
|
|
1097 ;; |
|
|
1098 esac |
|
|
1099 AC_SUBST_FILE(bsd_gcc_kluge_targets_frag) |
|
|
1100 |
|
869
|
1101 ### Checks for other programs used for building, testing, installing, |
|
|
1102 ### and running Octave. |
|
|
1103 |
|
3729
|
1104 OCTAVE_PROG_FLEX |
|
|
1105 OCTAVE_PROG_BISON |
|
869
|
1106 |
|
1722
|
1107 AC_PROG_LN_S |
|
|
1108 |
|
3222
|
1109 OCTAVE_PROG_NM |
|
3130
|
1110 OCTAVE_PROG_RUNTEST |
|
869
|
1111 |
|
405
|
1112 AC_PROG_INSTALL |
|
2642
|
1113 INSTALL_SCRIPT='${INSTALL}' |
|
|
1114 AC_SUBST(INSTALL_SCRIPT) |
|
869
|
1115 |
|
3130
|
1116 OCTAVE_PROG_GNUPLOT |
|
|
1117 OCTAVE_PROG_PAGER |
|
3673
|
1118 OCTAVE_PROG_GPERF |
|
3130
|
1119 |
|
2032
|
1120 ### Even though we include config.h, we need to have the preprocessor |
|
|
1121 ### defines available in a variable for the octave-bug script. Use |
|
|
1122 ### UGLY_DEFS for that. |
|
|
1123 |
|
|
1124 AC_OUTPUT_MAKE_DEFS |
|
2162
|
1125 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\",g'` |
|
2032
|
1126 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
|
1127 AC_SUBST(UGLY_DEFS) |
|
|
1128 |
|
869
|
1129 ### Maybe add -Wall to compiler flags now that we're done feature |
|
|
1130 ### testing. |
|
|
1131 |
|
3131
|
1132 if test -z "$EXTERN_CFLAGS"; then |
|
|
1133 OCTAVE_CC_FLAG(-Wall) |
|
405
|
1134 fi |
|
3131
|
1135 |
|
|
1136 if test -z "$EXTERN_CXXFLAGS"; then |
|
|
1137 OCTAVE_CXX_FLAG(-Wall) |
|
405
|
1138 fi |
|
869
|
1139 |
|
2813
|
1140 ### Someday, maybe include -ansi and even -pedantic in this list... |
|
|
1141 |
|
|
1142 GCC_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wid-clash-31 \ |
|
|
1143 -Winline -Wmissing-prototypes -Wnested-externs -Wpointer-arith \ |
|
|
1144 -Wstrict-prototypes -Wwrite-strings" |
|
|
1145 |
|
3131
|
1146 GXX_PICKY_FLAGS="$GCC_PICKY_FLAGS -Weffc++ -Wenum-clash -fno-nonnull-objects" |
|
2813
|
1147 |
|
|
1148 AC_ARG_ENABLE(picky-flags, |
|
|
1149 [ --enable-picky-flags add picky options to CFLAGS, CXXFLAGS, FFLAGS], |
|
3131
|
1150 [if test "$enableval" = no; then |
|
|
1151 true |
|
2813
|
1152 elif test "$enableval" = yes; then |
|
3131
|
1153 if test -z "$EXTERN_CFLAGS"; then |
|
|
1154 for flag in $GCC_PICKY_FLAGS; do |
|
|
1155 OCTAVE_CC_FLAG($flag) |
|
|
1156 done |
|
2813
|
1157 fi |
|
3131
|
1158 if test -z "$EXTERN_CXXFLAGS"; then |
|
|
1159 for flag in $GXX_PICKY_FLAGS; do |
|
|
1160 OCTAVE_CXX_FLAG($flag) |
|
|
1161 done |
|
2813
|
1162 fi |
|
|
1163 fi], []) |
|
|
1164 |
|
1146
|
1165 ### Run configure in subdirectories. |
|
|
1166 |
|
1304
|
1167 export CC |
|
|
1168 export CXX |
|
|
1169 export F77 |
|
|
1170 |
|
3887
|
1171 AC_CONFIG_SUBDIRS(kpathsea scripts) |
|
|
1172 |
|
|
1173 # autoconf 2.50 deprecates the use of variables (e.g. $GLOB_DIR) |
|
|
1174 # in AC_CONFIG_SUBDIRS; the following form is recommended instead: |
|
|
1175 |
|
|
1176 if test "x$GLOB_DIR" = xglob; then |
|
|
1177 AC_CONFIG_SUBDIRS(glob) |
|
|
1178 fi |
|
|
1179 |
|
|
1180 if test "x$PLPLOT_DIR" = xplplot; then |
|
|
1181 AC_CONFIG_SUBDIRS(plplot) |
|
|
1182 fi |
|
1146
|
1183 |
|
869
|
1184 ### Do the substitutions in all the Makefiles. |
|
|
1185 |
|
3887
|
1186 AC_CONFIG_FILES([Makefile octMakefile Makeconf install-octave \ |
|
3215
|
1187 test/Makefile dlfcn/Makefile \ |
|
|
1188 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile \ |
|
|
1189 doc/liboctave/Makefile doc/refcard/Makefile emacs/Makefile \ |
|
|
1190 examples/Makefile liboctave/Makefile src/Makefile \ |
|
|
1191 libcruft/Makefile libcruft/Makerules \ |
|
3220
|
1192 libcruft/amos/Makefile libcruft/blas/Makefile \ |
|
3911
|
1193 libcruft/daspk/Makefile \ |
|
3220
|
1194 libcruft/dassl/Makefile libcruft/fftpack/Makefile \ |
|
|
1195 libcruft/lapack/Makefile libcruft/linpack/Makefile \ |
|
|
1196 libcruft/minpack/Makefile libcruft/misc/Makefile \ |
|
|
1197 libcruft/odepack/Makefile libcruft/ordered-qz/Makefile \ |
|
|
1198 libcruft/quadpack/Makefile libcruft/ranlib/Makefile \ |
|
3215
|
1199 libcruft/slatec-fn/Makefile libcruft/slatec-err/Makefile \ |
|
3690
|
1200 libcruft/villad/Makefile \ |
|
3887
|
1201 libcruft/blas-xtra/Makefile libcruft/lapack-xtra/Makefile]) |
|
|
1202 AC_OUTPUT |
|
1225
|
1203 |
|
3887
|
1204 AC_CONFIG_COMMANDS([default-1],[[chmod +x install-octave]],[[]]) |
|
3176
|
1205 |
|
1225
|
1206 ### Print a summary so that important information isn't missed. |
|
|
1207 |
|
|
1208 if test -z "$F77"; then |
|
|
1209 FORT="$F2C $F2CFLAGS" |
|
|
1210 else |
|
2610
|
1211 FORT="$F77 $FFLAGS" |
|
1225
|
1212 fi |
|
|
1213 |
|
|
1214 AC_MSG_RESULT([ |
|
|
1215 |
|
|
1216 Octave is now configured for $canonical_host_type |
|
|
1217 |
|
1664
|
1218 Source directory: $srcdir |
|
|
1219 Installation prefix: $prefix |
|
3126
|
1220 C compiler: $CC $XTRA_CFLAGS $CFLAGS |
|
|
1221 C++ compiler: $CXX $XTRA_CXXFLAGS $CXXFLAGS |
|
1664
|
1222 Fortran compiler: $FORT |
|
|
1223 Fortran libraries: $FLIBS |
|
3820
|
1224 BLAS libraries: $BLAS_LIBS |
|
3827
|
1225 FFTW libraries: $FFTW_LIBS |
|
3820
|
1226 HDF5 libraries: $HDF5_LIBS |
|
3822
|
1227 LIBS: $LIBS |
|
1664
|
1228 Default pager: $DEFAULT_PAGER |
|
|
1229 gnuplot: $GNUPLOT_BINARY |
|
|
1230 |
|
2108
|
1231 Do internal array bounds checking: $BOUNDS_CHECKING |
|
3034
|
1232 Build static libraries: $STATIC_LIBS |
|
1679
|
1233 Build shared libraries: $SHARED_LIBS |
|
|
1234 Minimal kernel option: $OCTAVE_LITE |
|
|
1235 Dynamic Linking (dlopen/dlsym): $WITH_DL |
|
|
1236 Dynamic Linking (shl_load/shl_findsym): $WITH_SHL |
|
3034
|
1237 Include support for GNU readline: $USE_READLINE |
|
1225
|
1238 ]) |
|
3105
|
1239 |
|
|
1240 warn_msg_printed=false |
|
|
1241 |
|
|
1242 if test -n "$warn_f77_and_g77"; then |
|
|
1243 AC_MSG_WARN($warn_f77_and_g77) |
|
|
1244 warn_msg_printed=true |
|
|
1245 fi |
|
|
1246 |
|
|
1247 if test -n "$warn_f2c_and_f77"; then |
|
|
1248 AC_MSG_WARN($warn_f2c_and_f77) |
|
|
1249 warn_msg_printed=true |
|
|
1250 fi |
|
|
1251 |
|
|
1252 if test -n "$warn_f2c_and_g77"; then |
|
|
1253 AC_MSG_WARN($warn_f2c_and_g77) |
|
|
1254 warn_msg_printed=true |
|
|
1255 fi |
|
|
1256 |
|
|
1257 if test -n "$gxx_only"; then |
|
|
1258 AC_MSG_WARN($gxx_only) |
|
|
1259 warn_msg_printed=true |
|
|
1260 fi |
|
|
1261 |
|
|
1262 if test -n "$warn_gcc_version"; then |
|
|
1263 AC_MSG_WARN($warn_gcc_version) |
|
|
1264 warn_msg_printed=true |
|
|
1265 fi |
|
|
1266 |
|
|
1267 if test -n "$warn_gcc_only"; then |
|
|
1268 AC_MSG_WARN($warn_gcc_only) |
|
|
1269 warn_msg_printed=true |
|
|
1270 fi |
|
|
1271 |
|
|
1272 if test -n "$warn_f2c_no_lib"; then |
|
|
1273 AC_MSG_WARN($warn_f2c_no_lib) |
|
|
1274 warn_msg_printed=true |
|
|
1275 fi |
|
|
1276 |
|
3825
|
1277 if test -n "$warn_readline"; then |
|
|
1278 AC_MSG_WARN($warn_readline) |
|
|
1279 warn_msg_printed=true |
|
|
1280 fi |
|
|
1281 |
|
3105
|
1282 if test -n "$warn_termlibs"; then |
|
|
1283 AC_MSG_WARN($warn_termlibs) |
|
|
1284 warn_msg_printed=true |
|
|
1285 fi |
|
|
1286 |
|
3673
|
1287 if test -n "$warn_gperf"; then |
|
|
1288 AC_MSG_WARN($warn_gperf) |
|
|
1289 warn_msg_printed=true |
|
|
1290 fi |
|
|
1291 |
|
3105
|
1292 if test -n "$warn_flex"; then |
|
|
1293 AC_MSG_WARN($warn_flex) |
|
|
1294 warn_msg_printed=true |
|
|
1295 fi |
|
|
1296 |
|
|
1297 if test -n "$warn_bison"; then |
|
|
1298 AC_MSG_WARN($warn_bison) |
|
|
1299 warn_msg_printed=true |
|
|
1300 fi |
|
|
1301 |
|
|
1302 if test -n "$warn_less"; then |
|
|
1303 AC_MSG_WARN($warn_less) |
|
|
1304 warn_msg_printed=true |
|
|
1305 fi |
|
|
1306 |
|
|
1307 if test -n "$warn_runtest"; then |
|
|
1308 AC_MSG_WARN($warn_runtest) |
|
|
1309 warn_msg_printed=true |
|
|
1310 fi |
|
|
1311 |
|
|
1312 if test -n "$warn_gnuplot"; then |
|
|
1313 |
|
|
1314 ## If you change this text, be sure to also change the corresponding |
|
|
1315 ## set of warnings above. |
|
|
1316 |
|
|
1317 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
|
1318 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
|
1319 AC_MSG_WARN([plotting commands without it.]) |
|
|
1320 AC_MSG_WARN([]) |
|
|
1321 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
|
1322 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
|
1323 AC_MSG_WARN([]) |
|
|
1324 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
|
1325 AC_MSG_WARN([]) |
|
|
1326 AC_MSG_WARN([at the Octave prompt.]) |
|
|
1327 warn_msg_printed=true |
|
|
1328 fi |
|
|
1329 |
|
|
1330 if $warn_msg_printed; then |
|
|
1331 AC_MSG_RESULT([]) |
|
|
1332 fi |
|
|
1333 |
|
|
1334 ### End of configure. |
