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1 dnl configure.in |
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2 dnl |
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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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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 ### Preserve CFLAGS and CXXFLAGS from the environment before doing |
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25 ### anything else because we don't know which macros might call |
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26 ### AC_PROG_CC or AC_PROG_CXX. |
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27 |
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28 EXTERN_CFLAGS="$CFLAGS" |
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29 EXTERN_CXXFLAGS="$CXXFLAGS" |
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30 |
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31 AC_INIT |
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32 AC_REVISION($Revision: 1.473 $) |
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33 AC_PREREQ(2.57) |
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34 AC_CONFIG_SRCDIR([src/octave.cc]) |
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35 AC_CONFIG_HEADER(config.h) |
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36 |
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37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.]) |
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38 |
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39 OCTAVE_HOST_TYPE |
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40 |
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41 AC_GNU_SOURCE |
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42 |
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43 AC_AIX |
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44 AC_MINIX |
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45 AC_ISC_POSIX |
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46 |
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47 ### some defaults |
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48 |
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49 OCTAVE_SET_DEFAULT(man1dir, '$(mandir)/man1') |
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50 OCTAVE_SET_DEFAULT(man1ext, '.1') |
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51 OCTAVE_SET_DEFAULT(infofile, '$(infodir)/octave.info') |
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52 OCTAVE_SET_DEFAULT(octincludedir, '$(includedir)/octave-$(version)') |
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53 OCTAVE_SET_DEFAULT(fcnfiledir, '$(datadir)/octave/$(version)/m') |
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54 OCTAVE_SET_DEFAULT(localfcnfiledir, '$(datadir)/octave/site/m') |
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55 OCTAVE_SET_DEFAULT(localapifcnfiledir, |
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56 '$(datadir)/octave/site/$(apiversion)/m') |
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57 OCTAVE_SET_DEFAULT(localverfcnfiledir, '$(datadir)/octave/$(version)/site/m') |
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58 OCTAVE_SET_DEFAULT(localfcnfilepath, |
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59 '$(localverfcnfiledir)//:$(localapifcnfiledir)//:$(localfcnfiledir)//') |
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60 OCTAVE_SET_DEFAULT(octlibdir, '$(libdir)/octave-$(version)') |
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61 OCTAVE_SET_DEFAULT(archlibdir, |
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62 '$(libexecdir)/octave/$(version)/exec/$(canonical_host_type)') |
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63 OCTAVE_SET_DEFAULT(localarchlibdir, |
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64 '$(libexecdir)/octave/site/exec/$(canonical_host_type)') |
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65 OCTAVE_SET_DEFAULT(localverarchlibdir, |
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66 '$(libexecdir)/octave/$(version)/site/exec/$(canonical_host_type)') |
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67 OCTAVE_SET_DEFAULT(octfiledir, |
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68 '$(libexecdir)/octave/$(version)/oct/$(canonical_host_type)') |
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69 OCTAVE_SET_DEFAULT(localoctfiledir, |
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70 '$(libexecdir)/octave/site/oct/$(canonical_host_type)') |
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71 OCTAVE_SET_DEFAULT(localapioctfiledir, |
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72 '$(libexecdir)/octave/site/oct/$(apiversion)/$(canonical_host_type)') |
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73 OCTAVE_SET_DEFAULT(localveroctfiledir, |
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74 '$(libexecdir)/octave/$(version)/site/oct/$(canonical_host_type)') |
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75 OCTAVE_SET_DEFAULT(localoctfilepath, |
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76 '$(localveroctfiledir)//:$(localapioctfiledir)//:$(localoctfiledir)//') |
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77 OCTAVE_SET_DEFAULT(fcnfilepath, |
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78 '.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//') |
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79 OCTAVE_SET_DEFAULT(imagedir, '$(datadir)/octave/$(version)/imagelib') |
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80 OCTAVE_SET_DEFAULT(imagepath, '.:$(imagedir)//') |
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81 |
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82 ### Make configure args available for other uses. |
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83 |
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84 config_opts=$ac_configure_args |
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85 AC_SUBST(config_opts) |
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86 |
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87 ### Path separator. |
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88 |
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89 AC_DEFINE(SEPCHAR, [':'], Define this to be the path separator for your system, as a character constant.]) |
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90 AC_DEFINE(SEPCHAR_STR, [":"], [Define this to the path separator, as a string.]) |
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91 |
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92 ### Allow the user to force us to use f2c. |
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93 |
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94 AC_ARG_WITH(f2c, |
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95 [ --with-f2c use f2c even if Fortran compiler is available], |
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96 [if test "$withval" = no; then use_f2c=false; else use_f2c=true; fi], |
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97 use_f2c=false) |
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98 |
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99 ### Allow the user to force us to use f77. |
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100 |
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101 AC_ARG_WITH(f77, |
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102 [ --with-f77 use f77 to compile Fortran subroutines], |
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103 [if test "$withval" = no; then use_f77=false; else use_f77=true; fi], |
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104 use_f77=false) |
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105 |
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106 ### Make sure only one of the above options for Fortran compilers was |
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107 ### specified (multiple "no" or --without-FOO options are ok). |
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108 |
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109 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(f77, f2c, |
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110 [warn_f2c_and_f77="--with-f2c and --with-f77 both specified! Using f77..." |
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111 AC_MSG_WARN($warn_f2c_and_f77) |
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112 use_f2c=false]) |
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113 |
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114 dnl ### Allow the user disable support for plplot. |
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115 dnl |
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116 dnl # USE_PLPLOT=true |
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117 dnl # PLPLOT_DIR=plplot |
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118 dnl # LIBPLPLOT='$(TOPDIR)/plplot/libplplot.$(LIBEXT) |
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119 USE_PLPLOT=false |
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120 PLPLOT_DIR="" |
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121 LIBPLPLOT="" |
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122 dnl AC_ARG_ENABLE(plplot, |
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123 dnl [ --enable-plplot use plplot for plotting (default is yes)], |
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124 dnl [if test "$enableval" = no; then |
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125 dnl USE_PLPLOT=false; |
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126 dnl LIBPLPLOT=""; |
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127 dnl PLPLOT_DIR=""; |
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128 dnl fi], []) |
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129 dnl if $USE_PLPLOT; then |
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130 dnl AC_DEFINE(USE_PLPLOT, 1, [Define to use plplot.]) |
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131 dnl fi |
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132 AC_SUBST(LIBPLPLOT) |
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133 AC_SUBST(PLPLOT_DIR) |
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134 |
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135 ### Make it possible to have Octave's array and matrix classes do bounds |
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136 ### checking on element references. This slows some operations down a |
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137 ### bit, so it is turned off by default. |
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138 |
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139 BOUNDS_CHECKING=false |
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140 AC_ARG_ENABLE(bounds-check, |
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141 [ --enable-bounds-check for internal array classes (default is no)], |
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142 [if test "$enableval" = yes; then BOUNDS_CHECKING=true; fi], []) |
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143 if $BOUNDS_CHECKING; then |
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144 AC_DEFINE(BOUNDS_CHECKING, 1, [Define to use internal bounds checking.]) |
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145 fi |
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146 |
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147 ### If possible, use a 64-bit integer type for array dimensions and indexing. |
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148 |
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149 USE_64_BIT_IDX_T=false |
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150 OCTAVE_IDX_TYPE=int |
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151 AC_ARG_ENABLE(64, |
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152 [ --enable-64 use 64-bit integer for array dimensions and indexing], |
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153 [if test "$enableval" = yes; then USE_64_BIT_IDX_T=true; fi], []) |
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154 if $USE_64_BIT_IDX_T; then |
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155 AC_CHECK_SIZEOF(void *) |
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156 AC_CHECK_SIZEOF(int) |
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157 AC_CHECK_SIZEOF(long) |
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158 if test $ac_cv_sizeof_void_p -eq 8; then |
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159 if test $ac_cv_sizeof_int -eq 8; then |
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160 OCTAVE_IDX_TYPE=int |
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161 elif test $ac_cv_sizeof_long -eq 8; then |
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162 OCTAVE_IDX_TYPE=long |
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163 else |
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164 AC_MSG_WARN([no suitable type found for octave_idx_type so disabling 64-bit features]) |
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165 USE_64_BIT_IDX_T=false |
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166 fi |
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167 else |
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168 warn_64_bit="pointers are not 64-bits wide so disabling 64-bit features" |
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169 AC_MSG_WARN($warn_64_bit) |
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170 USE_64_BIT_IDX_T=false |
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171 fi |
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172 fi |
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173 AC_SUBST(OCTAVE_IDX_TYPE) |
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174 if $USE_64_BIT_IDX_T; then |
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175 AC_DEFINE(USE_64_BIT_IDX_T, 1, [Define if using 64-bit integers for array dimensions and indexing]) |
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176 fi |
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177 AC_SUBST(USE_64_BIT_IDX_T) |
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178 |
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179 ### It seems that there are some broken inline assembly functions in |
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180 ### the GNU libc. Since I'm not sure how to test whether we are using |
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181 ### GNU libc, just disable them for all platforms. |
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182 |
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183 AC_MSG_RESULT([defining __NO_MATH_INLINES avoids buggy GNU libc exp function]) |
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184 AC_DEFINE(__NO_MATH_INLINES, 1, [Define if your version of GNU libc has buggy inline assembly code for math functions like exp.]) |
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185 |
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186 ### See which C++ compiler to use (we expect to find g++). |
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187 |
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188 AC_PROG_CXX |
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189 AC_PROG_CXXCPP |
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190 |
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191 ### Do special things for g++. |
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192 |
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193 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ |
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194 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//' -e 's/ .*//'` |
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195 |
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196 case "$gxx_version" in |
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197 1.* | 2.[[012345678]].*) |
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198 AC_MSG_ERROR([g++ version $gxx_version will probably fail to compile Octave] |
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199 ) |
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200 ;; |
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201 2.9*) |
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202 warn_gxx_version="g++ version $gxx_version is likely to cause problems" |
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203 AC_MSG_WARN($warn_gxx_version) |
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204 ;; |
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205 esac |
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206 |
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207 CXX_VERSION= |
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208 if test -n "$gxx_version"; then |
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209 CXX_VERSION="$gxx_version" |
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210 fi |
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211 AC_SUBST(CXX_VERSION) |
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212 |
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213 OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL |
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214 OCTAVE_CXX_ISO_COMPLIANT_LIBRARY |
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215 |
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216 # Determine the ABI used the C++ compiler, needed by the dynamic loading |
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217 # code. Currently supported ABIs are GNU v2, GNU v3 and Sun Workshop. |
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218 |
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219 OCTAVE_CXX_ABI |
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220 |
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221 ### See which C compiler to use (we expect to find gcc). |
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222 |
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223 AC_PROG_CC |
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224 AC_PROG_CPP |
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225 AC_PROG_GCC_TRADITIONAL |
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226 |
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227 ### Do special things for gcc. |
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228 |
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229 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \ |
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230 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` |
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231 case "$gcc_version" in |
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232 2.*) |
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233 if test -z "$LDFLAGS"; then |
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234 LDFLAGS="-g" |
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235 AC_MSG_RESULT([defining LDFLAGS to be $LDFLAGS]) |
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236 fi |
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237 ;; |
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238 1.*) |
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239 warn_gcc_version="gcc version $gcc_version is likely to cause problems" |
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240 AC_MSG_WARN($warn_gcc_version) |
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241 ;; |
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242 esac |
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243 |
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244 CC_VERSION= |
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245 if test -n "$gcc_version"; then |
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246 CC_VERSION="$gcc_version" |
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247 fi |
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248 AC_SUBST(CC_VERSION) |
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249 |
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250 ### The flag to create dependency varies depending on the compier. |
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251 |
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252 # Assume GCC. |
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253 DEPEND_FLAGS="-M" |
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254 DEPEND_EXTRA_SED_PATTERN="" |
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255 case "$canonical_host_type" in |
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256 sparc-sun-solaris2* | i386-pc-solaris2*) |
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257 if test "$GCC" = yes; then |
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258 true |
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259 else |
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260 DEPEND_FLAGS="-xM1" |
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261 DEPEND_EXTRA_SED_PATTERN="-e '/\/opt\/SUNWspro/d'" |
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262 fi |
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263 ;; |
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264 esac |
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265 AC_SUBST(DEPEND_FLAGS) |
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266 AC_SUBST(DEPEND_EXTRA_SED_PATTERN) |
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267 |
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268 ### On Intel systems with gcc, we may need to compile with -mieee-fp |
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269 ### and -ffloat-store to get full support for IEEE floating point. |
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270 ### |
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271 ### On Alpha/OSF systems, we need -mieee. |
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272 |
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273 ieee_fp_flag= |
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274 case "$canonical_host_type" in |
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275 i[[3456789]]86-*-*) |
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276 if test "$GCC" = yes; then |
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277 OCTAVE_CC_FLAG(-mieee-fp, [ |
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278 ieee_fp_flag=-mieee-fp |
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279 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-fp" |
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280 AC_MSG_RESULT([adding -mieee-fp to XTRA_CFLAGS])]) |
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281 |
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282 ### OCTAVE_CC_FLAG(-ffloat-store, [ |
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283 ### float_store_flag=-ffloat-store |
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284 ### XTRA_CFLAGS="$XTRA_CFLAGS -ffloat-store" |
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285 ### AC_MSG_RESULT([adding -ffloat-store to XTRA_CFLAGS])]) |
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286 fi |
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287 if test "$GXX" = yes; then |
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288 OCTAVE_CXX_FLAG(-mieee-fp, [ |
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289 ieee_fp_flag=-mieee-fp |
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290 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-fp" |
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291 AC_MSG_RESULT([adding -mieee-fp to XTRA_CXXFLAGS])]) |
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292 |
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293 ### OCTAVE_CXX_FLAG(-ffloat-store, [ |
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294 ### float_store_flag=-ffloat-store |
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295 ### XTRA_CXXFLAGS="$XTRA_CXXFLAGS -ffloat-store" |
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296 ### AC_MSG_RESULT([adding -ffloat-store to XTRA_CXXFLAGS])]) |
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297 fi |
324
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298 ;; |
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299 alpha*-*-*) |
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300 if test "$GCC" = yes; then |
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301 OCTAVE_CC_FLAG(-mieee, [ |
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302 ieee_fp_flag=-mieee |
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303 XTRA_CFLAGS="$XTRA_CFLAGS -mieee" |
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304 AC_MSG_RESULT([adding -mieee to XTRA_CFLAGS])]) |
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305 else |
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306 OCTAVE_CC_FLAG(-ieee, [ |
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307 ieee_fp_flag=-ieee |
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308 XTRA_CFLAGS="$XTRA_CFLAGS -ieee" |
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309 AC_MSG_RESULT([adding -ieee to XTRA_CFLAGS])]) |
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310 fi |
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311 if test "$GXX" = yes; then |
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312 OCTAVE_CXX_FLAG(-mieee, [ |
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313 ieee_fp_flag=-mieee |
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314 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee" |
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315 AC_MSG_RESULT([adding -mieee to XTRA_CXXFLAGS])]) |
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316 else |
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317 OCTAVE_CXX_FLAG(-ieee, [ |
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318 ieee_fp_flag=-ieee |
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319 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -ieee" |
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320 AC_MSG_RESULT([adding -ieee to XTRA_CXXFLAGS])]) |
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321 fi |
2020
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322 ;; |
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323 *ibm-aix4*) |
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324 OCTAVE_CC_FLAG(-mminimal-toc, [ |
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325 XTRA_CFLAGS="$XTRA_CFLAGS -mminimal-toc"]) |
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326 |
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327 OCTAVE_CXX_FLAG(-mminimal-toc, [ |
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328 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mminimal-toc"]) |
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329 ;; |
324
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330 esac |
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331 |
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332 AC_SUBST(XTRA_CFLAGS) |
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333 AC_SUBST(XTRA_CXXFLAGS) |
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334 |
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335 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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336 |
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337 case "$canonical_host_type" in |
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338 alpha*-dec-osf1.3) |
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339 LD_STATIC_FLAG=-static |
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340 ;; |
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341 esac |
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342 if test -n "$LD_STATIC_FLAG"; then |
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343 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
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344 fi |
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345 AC_SUBST(LD_STATIC_FLAG) |
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346 |
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347 OCTAVE_CXX_PREPENDS_UNDERSCORE |
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348 |
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349 ### Defaults for cross compiling. BUILD_CC and BUILD_CXX are |
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350 ### the compilers that we use for building tools on the build system. |
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351 ### For now, we assume that the only cross compiling we can do is |
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352 ### with gcc on a Unixy system, but the dedicated hacker can override these. |
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353 |
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354 if test "$cross_compiling" = yes; then |
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355 BUILD_CC="gcc" |
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356 BUILD_CFLAGS="-O2 -g" |
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357 BUILD_CXX="g++" |
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358 BUILD_CXXFLAGS="-O2 -g" |
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359 BUILD_LDFLAGS="" |
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360 BUILD_EXEEXT="" |
4094
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361 else |
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362 BUILD_CC='$(CC)' |
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363 BUILD_CFLAGS='$(CFLAGS)' |
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364 BUILD_CXX='$(CXX)' |
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365 BUILD_CXXFLAGS='$(CXXFLAGS)' |
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366 BUILD_LDFLAGS='$(LDFLAGS)' |
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367 case "$canonical_host_type" in |
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368 sparc-sun-solaris2*) |
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369 if test "$GCC" != yes; then |
4298
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370 ## The Sun C++ compiler never seems to complete compiling |
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371 ## gendoc.cc unless we reduce the optimization level... |
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372 BUILD_CXXFLAGS="-g -O1" |
4284
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373 fi |
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374 ;; |
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375 esac |
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376 BUILD_EXEEXT='$(EXEEXT)' |
4094
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377 fi |
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378 |
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379 AC_ARG_VAR(BUILD_CC, [build system C compiler (used if cross compiling)]) |
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380 AC_ARG_VAR(BUILD_CFLAGS, [build system C compiler flags (used if cross compiling)]) |
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381 AC_ARG_VAR(BUILD_CXX, [build system C++ compiler (used if cross compiling)]) |
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382 AC_ARG_VAR(BUILD_CXXFLAGS, [build system C++ compiler flags (used if cross compiling)]) |
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383 AC_ARG_VAR(BUILD_LDFLAGS, [build system C++ compiler link flags (used if cross compiling)]) |
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384 AC_ARG_VAR(BUILD_EXEEXT, [build system executable extension (used if cross compiling)]) |
3222
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385 |
3232
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386 dnl This is bogus. We shouldn't have to explicitly add libc too! |
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387 |
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388 ### Look for math library. If found, this will add -lm to LIBS. |
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389 |
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390 case "$canonical_host_type" in |
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391 *-*-nextstep*) |
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392 ;; |
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393 *-*-linux*) |
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394 AC_CHECK_LIB(m, sin, , , -lc) |
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395 ;; |
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396 *) |
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397 AC_CHECK_LIB(m, sin) |
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398 ;; |
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399 esac |
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400 |
5270
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401 ### Check for ZLIB library. |
3820
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402 |
5270
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403 WITH_ZLIB=true |
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404 AC_ARG_WITH(zlib, |
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405 [ --without-zlib don't use zlib], |
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406 with_zlib=$withval, with_zlib=yes) |
3820
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407 |
5270
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408 zlib_lib= |
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409 if test "$with_zlib" = yes; then |
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410 zlib_lib="z" |
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411 elif test "$with_zlib" != no; then |
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412 zlib_lib="$with_zlib" |
3687
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413 fi |
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414 |
5270
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415 ZLIB_LIBS= |
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416 WITH_ZLIB=false |
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417 if test -n "$zlib_lib"; then |
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418 AC_CHECK_LIB($zlib_lib, deflate, [ |
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419 AC_CHECK_HEADERS(zlib.h, [ |
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420 WITH_ZLIB=true |
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421 ZLIB_LIBS="-l$zlib_lib" |
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422 LIBS="$ZLIB_LIBS $LIBS" |
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423 AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available.])])]) |
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424 fi |
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425 |
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426 if $WITH_ZLIB; then |
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427 ### Check for HDF5 library. |
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428 |
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429 WITH_HDF5=true |
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430 AC_ARG_WITH(hdf5, |
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431 [ --without-hdf5 don't use HDF5], |
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432 with_hdf5=$withval, with_hdf5=yes) |
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433 |
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434 hdf5_lib= |
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435 if test "$with_hdf5" = yes; then |
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436 hdf5_lib="hdf5" |
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437 elif test "$with_hdf5" != no; then |
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438 hdf5_lib="$with_hdf5" |
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439 fi |
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440 |
|
441 HDF5_LIBS= |
|
442 WITH_HDF5=false |
|
443 if test -n "$hdf5_lib"; then |
|
444 AC_CHECK_LIB($hdf5_lib, H5Pcreate, [ |
3820
|
445 AC_CHECK_HEADERS(hdf5.h, [ |
5270
|
446 WITH_HDF5=true |
|
447 HDF5_LIBS="-l$hdf5_lib" |
3820
|
448 LIBS="$HDF5_LIBS $LIBS" |
4696
|
449 AC_DEFINE(HAVE_HDF5, 1, [Define if HDF5 is available.]) |
|
450 AC_CHECK_LIB($hdf5_lib, H5Gget_num_objs, [ |
5270
|
451 AC_DEFINE(HAVE_H5GGET_NUM_OBJS, 1, [Define if HDF5 has H5Gget_num_objs.])])])]) |
|
452 fi |
|
453 |
|
454 if $WITH_HDF5; then |
|
455 true |
|
456 else |
|
457 warn_hdf5="HDF5 library not found. Octave will not be able to save or load HDF5 data files." |
|
458 fi |
|
459 else |
|
460 warn_zlib="ZLIB library not found. Octave will not be able to save or load compressed data files or HDF5 files." |
3820
|
461 fi |
3687
|
462 |
5203
|
463 |
3827
|
464 # Checks for FFTW header and library. |
|
465 |
|
466 # subdirectories of libcruft to build if they aren't found on the system: |
|
467 FFT_DIR="fftpack" |
|
468 AC_SUBST(FFT_DIR) |
|
469 |
|
470 # Installed fftw library, if any. |
|
471 FFTW_LIBS='' |
|
472 AC_SUBST(FFTW_LIBS) |
|
473 |
|
474 AC_ARG_WITH(fftw, |
3886
|
475 [ --without-fftw use included fftpack instead of installed fftw], |
|
476 with_fftw=$withval, with_fftw=yes) |
3827
|
477 |
|
478 if test "$with_fftw" = "yes"; then |
4773
|
479 have_fftw3_header=no |
|
480 with_fftw3=no |
|
481 AC_CHECK_HEADER(fftw3.h, [have_fftw3_header=yes; break]) |
|
482 if test "$have_fftw3_header" = yes; then |
5203
|
483 AC_CHECK_LIB(fftw3, fftw_plan_dft_1d, [FFTW_LIBS="-lfftw3"; with_fftw3=yes]) |
3827
|
484 fi |
|
485 fi |
|
486 |
4773
|
487 if test "$with_fftw" = yes && test "$with_fftw3" = yes; then |
3827
|
488 FFT_DIR='' |
4773
|
489 AC_DEFINE(HAVE_FFTW3, 1, [Define if the FFTW3 library is used.]) |
3827
|
490 fi |
|
491 |
5235
|
492 # Checks for GLPK header and library. |
|
493 |
|
494 AC_ARG_WITH(glpk, |
|
495 [ --without-glpk don't use GLPK], |
|
496 with_glpk=$withval, with_glpk=yes) |
|
497 |
|
498 glpk_lib= |
|
499 if test "$with_glpk" = yes; then |
|
500 glpk_lib="glpk" |
|
501 elif test "$with_glpk" != no; then |
|
502 glpk_lib="$with_glpk" |
|
503 fi |
|
504 |
|
505 GLPK_LIBS= |
|
506 if test -n "$glpk_lib"; then |
|
507 AC_CHECK_LIB($glpk_lib, glp_lpx_simplex, [ |
|
508 AC_CHECK_HEADERS(glpk.h, [ |
|
509 GLPK_LIBS="-l$glpk_lib" |
|
510 AC_DEFINE(HAVE_GLPK, 1, [Define if GLPK is available.])])]) |
|
511 fi |
|
512 AC_SUBST(GLPK_LIBS) |
|
513 |
|
514 # Checks for MPI header and library. |
|
515 |
4343
|
516 WITH_MPI=true |
|
517 AC_ARG_WITH(mpi, |
|
518 [ --without-mpi don't use MPI], |
|
519 with_mpi=$withval, with_mpi=yes) |
|
520 |
|
521 mpi_lib= |
|
522 if test "$with_mpi" = yes; then |
|
523 mpi_lib="mpi" |
|
524 elif test "$with_mpi" != no; then |
|
525 mpi_lib="$with_mpi" |
|
526 fi |
|
527 |
|
528 MPI_LIBS= |
|
529 WITH_MPI=false |
|
530 if test -n "$mpi_lib"; then |
|
531 AC_CHECK_LIB($mpi_lib, MPI_Init, [ |
|
532 AC_CHECK_HEADERS(mpi.h, [ |
|
533 WITH_MPI=true |
|
534 MPI_LIBS="-l$mpi_lib" |
|
535 LIBS="$MPI_LIBS $LIBS" |
|
536 AC_DEFINE(HAVE_MPI, 1, [Define if MPI is available.])])]) |
|
537 fi |
|
538 |
4853
|
539 OCTAVE_IEEE754_DATA_FORMAT |
4850
|
540 |
3827
|
541 # ---------------------------------------------------------------------- |
|
542 |
3012
|
543 ### We need these before trying to find libf2c. |
|
544 |
3130
|
545 OCTAVE_PROG_AR |
3012
|
546 |
|
547 AC_PROG_RANLIB |
|
548 |
2813
|
549 ### If we haven't been forced to use a particular Fortran compiler, |
|
550 ### try to find one using any one of several common Un*x Fortran |
3887
|
551 ### compiler names using the AC_PROG_F77 macro. |
1239
|
552 ### |
4816
|
553 ### The configure options --with-f77 or --with-f2c |
|
554 ### force f77 or f2c to be used. It is also possible to use |
2813
|
555 ### these options to specify the name of the compiler. For example, |
4816
|
556 ### `--with-f77=g77' says that we are using g77 as the Fortran compiler. |
1233
|
557 |
2813
|
558 if $use_f77; then |
3008
|
559 if test "$with_f77" = yes; then |
2813
|
560 F77=f77 |
|
561 else |
|
562 F77="$with_f77" |
|
563 fi |
|
564 AC_MSG_RESULT([defining F77 to be $F77]) |
1233
|
565 elif $use_f2c; then |
|
566 F77= |
2336
|
567 if test "$with_f2c" = yes; then |
1317
|
568 F2C=f2c |
1239
|
569 else |
|
570 F2C="$with_f2c" |
|
571 fi |
|
572 AC_MSG_RESULT([defining F2C to be $F2C]) |
1233
|
573 fi |
5
|
574 |
3887
|
575 if test "x$FFLAGS" = x; then |
|
576 FFLAGS="-O" # override -g -O default by AC_PROG_F77 |
|
577 fi |
|
578 |
|
579 # the F77 variable, if set, overrides AC_PROG_F77 automatically |
|
580 AC_PROG_F77 |
|
581 |
1239
|
582 have_fortran_compiler=false |
|
583 have_f2c=false |
5
|
584 |
2813
|
585 if $use_f2c; then |
1239
|
586 have_f2c=true |
|
587 else |
|
588 if test -n "$F77"; then |
3887
|
589 AC_F77_LIBRARY_LDFLAGS |
|
590 AC_F77_DUMMY_MAIN |
|
591 AC_F77_WRAPPERS |
|
592 case "$canonical_host_type" in |
5076
|
593 i[[3456789]]86-*-*) |
|
594 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
595 OCTAVE_F77_FLAG(-mieee-fp) |
5078
|
596 ### OCTAVE_F77_FLAG(-ffloat-store) |
5076
|
597 fi |
|
598 ;; |
3887
|
599 alpha*-*-*) |
|
600 if test "$ac_cv_f77_compiler_gnu" = yes; then |
5076
|
601 OCTAVE_F77_FLAG(-mieee) |
3887
|
602 else |
5076
|
603 OCTAVE_F77_FLAG(-ieee) |
|
604 OCTAVE_F77_FLAG(-fpe1) |
3887
|
605 fi |
|
606 ;; |
|
607 powerpc-apple-machten*) |
|
608 FFLAGS= |
|
609 ;; |
|
610 esac |
|
611 if test -n "$FFLAGS"; then |
|
612 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
1239
|
613 fi |
|
614 have_fortran_compiler=true |
1233
|
615 else |
1239
|
616 AC_CHECK_PROG(F2C, f2c, f2c, []) |
3897
|
617 AC_ARG_VAR(F2C, [Fortran to C translator command]) |
|
618 AC_ARG_VAR(F2CFLAGS, [Fortran to C translator flags]) |
1239
|
619 if test -n "$F2C"; then |
|
620 have_f2c=true |
5
|
621 fi |
|
622 fi |
|
623 fi |
869
|
624 |
2762
|
625 f77_rules_frag=/dev/null |
1239
|
626 if $have_fortran_compiler; then |
2762
|
627 f77_rules_frag=Makefrag.f77 |
1679
|
628 cat << \EOF > $f77_rules_frag |
1668
|
629 |
1753
|
630 %.c : %.f |
1668
|
631 |
1791
|
632 %.o : %.f |
3615
|
633 $(FC) -c $(ALL_FFLAGS) -o $@ $< |
1668
|
634 |
1984
|
635 pic/%.o : %.f |
|
636 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
637 |
1668
|
638 EOF |
1239
|
639 elif $have_f2c; then |
3887
|
640 AC_DEFINE(HAVE_F2C, 1, [Define if we are using f2c.]) |
2562
|
641 |
|
642 ### XXX FIMXE XXX -- these shouldn't be fixed names, eh? |
|
643 |
|
644 oct_conflib=libconflib.a |
|
645 oct_obj_ext=o |
|
646 |
4417
|
647 CONFLIB_ARG= |
2562
|
648 if AC_TRY_EVAL(ac_compile); then |
3887
|
649 $AR $ARFLAGS $oct_conflib conftest.$oct_obj_ext 1>&AS_MESSAGE_LOG_FD() |
2562
|
650 if test -n "$RANLIB"; then |
3887
|
651 $RANLIB $oct_conflib 1>&AS_MESSAGE_LOG_FD() |
5
|
652 fi |
4417
|
653 CONFLIB_ARG="-L. -lconflib" |
5
|
654 fi |
2562
|
655 rm -f conftest* |
4417
|
656 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, FLIBS=, $CONFLIB_ARG) |
2562
|
657 rm -f $oct_conflib |
|
658 |
|
659 if test -z "$FLIBS"; then |
3232
|
660 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, FLIBS=) |
2562
|
661 if test -n "$FLIBS"; then |
|
662 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", FLIBS=, -lF77) |
|
663 fi |
|
664 fi |
|
665 |
1462
|
666 if test -z "$FLIBS"; then |
3105
|
667 warn_f2c_no_lib="I found f2c but not libf2c.a, or libF77.a and libI77.a" |
|
668 AC_MSG_WARN($warn_f2c_no_lib) |
5
|
669 fi |
2633
|
670 f77_rules_frag=Makefrag.f77 |
1679
|
671 cat << \EOF > $f77_rules_frag |
1668
|
672 |
1824
|
673 %.c : %.f |
3847
|
674 $(F2C) $(F2CFLAGS) < $< > $(@F) |
1668
|
675 |
1753
|
676 %.o : %.f |
1668
|
677 |
|
678 EOF |
5
|
679 else |
832
|
680 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
681 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
1664
|
682 AC_MSG_ERROR([See the file INSTALL for more information.]) |
5
|
683 fi |
869
|
684 |
1163
|
685 FC=$F77 |
|
686 AC_SUBST(FC) |
1679
|
687 AC_SUBST_FILE(f77_rules_frag) |
869
|
688 |
3820
|
689 ### Checks for BLAS and LAPACK libraries: |
3887
|
690 # (Build subdirectories of libcruft if they aren't found on the system.) |
3820
|
691 |
3887
|
692 sinclude(acx_blas.m4) |
|
693 sinclude(acx_lapack.m4) |
|
694 ACX_BLAS([], [BLAS_DIR="blas"]) |
|
695 ACX_LAPACK([BLAS_LIBS="$LAPACK_LIBS $BLAS_LIBS"], [LAPACK_DIR="lapack"]) |
3690
|
696 AC_SUBST(BLAS_DIR) |
|
697 AC_SUBST(LAPACK_DIR) |
|
698 |
5226
|
699 # Check for UMFPACK library. |
|
700 |
|
701 UMFPACK_LIBS= |
|
702 AC_SUBST(UMFPACK_LIBS) |
|
703 |
|
704 AC_ARG_WITH(umfpack, |
5275
|
705 [ --without-umfpack don't use UMFPACK, disable some sparse functionality], |
5226
|
706 with_umfpack=$withval, with_umfpack=yes) |
|
707 |
|
708 if test "$with_umfpack" = "yes"; then |
|
709 have_umfpack_header=no |
|
710 with_umfpack=no |
|
711 AC_CHECK_HEADER(umfpack/umfpack.h, [have_umfpack_header=yes; break]) |
|
712 if test "$have_umfpack_header" = yes; then |
|
713 AC_CHECK_LIB(amd, amd_postorder, [ |
|
714 AC_CHECK_LIB(umfpack, umfpack_zi_get_determinant, [ |
5270
|
715 UMFPACK_LIBS="-lamd -lumfpack"; with_umfpack=yes], [ |
5226
|
716 ## Invalidate the cache. |
|
717 $as_unset ac_cv_lib_umfpack_umfpack_zi_get_determinant |
|
718 AC_CHECK_LIB(umfpack, umfpack_zi_get_determinant, [ |
5270
|
719 UMFPACK_LIBS="-lamd -lumfpack"; with_umfpack=yes], [ |
|
720 |
|
721 ## Invalidate the cache. |
|
722 $as_unset ac_cv_lib_umfpack_umfpack_zi_get_determinant |
|
723 AC_CHECK_LIB(umfpack, umfpack_zi_get_determinant, [ |
|
724 UMFPACK_LIBS="-lamd -lumfpack -lcblas"; with_umfpack=yes], [], -lamd -lcblas $BLAS_LIBS)], -lamd $BLAS_LIBS $FLIBS)]), -lamd]) |
5226
|
725 if test "$with_umfpack" = yes; then |
|
726 # For now the code needed for this is not in umfpack, will add |
|
727 # a test later that will probably have to be based on version |
|
728 # numbers as there is no interface changes that are visible at |
|
729 # compile time. |
|
730 with_umfpack_split=no |
|
731 fi |
|
732 fi |
|
733 fi |
|
734 |
|
735 if test "$with_umfpack" = yes; then |
|
736 AC_DEFINE(HAVE_UMFPACK, 1, [Define if the UMFPACK library is used.]) |
|
737 if test "$with_umfpack_split" = yes; then |
|
738 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) |
|
739 fi |
|
740 else |
|
741 warn_umfpack="UMFPACK not found. This will result in some lack of functionality for sparse matrices." |
|
742 fi |
|
743 |
4110
|
744 ### Handle shared library options. |
2813
|
745 |
3034
|
746 ### Enable creation of static libraries. |
|
747 |
|
748 AC_ARG_ENABLE(static, |
|
749 [ --enable-static create static libraries], |
|
750 [if test "$enableval" = no; then STATIC_LIBS=false; |
|
751 else STATIC_LIBS=true; fi], |
5221
|
752 STATIC_LIBS=false) |
3034
|
753 AC_SUBST(STATIC_LIBS) |
|
754 |
2813
|
755 ### Enable creation of shared libraries. Currently only works with |
|
756 ### gcc on some systems. |
|
757 |
|
758 AC_ARG_ENABLE(shared, |
|
759 [ --enable-shared create shared libraries (not all systems)], |
|
760 [if test "$enableval" = no; then SHARED_LIBS=false; |
|
761 else SHARED_LIBS=true; fi], |
5221
|
762 SHARED_LIBS=true) |
2813
|
763 AC_SUBST(SHARED_LIBS) |
|
764 |
4128
|
765 ### Enable dynamic linking. --enable-shared implies this, so |
|
766 ### --enable-dl is only need if you are only building static libraries |
|
767 ### and want to try dynamic linking too (works on some systems, for |
|
768 ### example, OS X and Windows). |
|
769 |
|
770 AC_ARG_ENABLE(dl, |
|
771 [ --enable-dl create shared libraries (not all systems)], |
|
772 [if test "$enableval" = no; then ENABLE_DYNAMIC_LINKING=false; |
|
773 else ENABLE_DYNAMIC_LINKING=true; fi], |
5221
|
774 ENABLE_DYNAMIC_LINKING=true) |
4128
|
775 |
3034
|
776 if $STATIC_LIBS || $SHARED_LIBS; then |
|
777 true |
|
778 else |
|
779 AC_MSG_ERROR([You can't disable building static AND shared libraries!]) |
|
780 fi |
|
781 |
2813
|
782 AC_ARG_ENABLE(rpath, |
4353
|
783 [ --enable-rpath override the default link options for rpath; |
4354
|
784 e.g., --enable-rpath='-rpath $(octlibdir)'], |
4353
|
785 [ if test "$enableval" = no; then use_rpath=false; |
|
786 else |
|
787 use_rpath=true |
|
788 if test "$enableval" = yes; then true; |
|
789 else enable_rpath_arg="$enableval"; fi |
4439
|
790 fi], [use_rpath=true]) |
2813
|
791 |
|
792 DLFCN_DIR= |
|
793 CPICFLAG=-fPIC |
|
794 CXXPICFLAG=-fPIC |
|
795 FPICFLAG=-fPIC |
|
796 SHLEXT=so |
4190
|
797 SHLLIB='$(SHLEXT)' |
4102
|
798 SHLBIN= |
4138
|
799 SHLEXT_VER='$(SHLEXT).$(version)' |
|
800 SHLLIB_VER='$(SHLLIB).$(version)' |
|
801 SHLBIN_VER='$(SHLBIN).$(version)' |
4126
|
802 SHLLINKEXT= |
4323
|
803 SH_LD='$(CXX)' |
2813
|
804 SH_LDFLAGS=-shared |
4759
|
805 DL_LD='$(SH_LD)' |
|
806 DL_LDFLAGS='$(SH_LDFLAGS)' |
|
807 MKOCTFILE_DL_LDFLAGS='$(DL_LDFLAGS)' |
3036
|
808 SONAME_FLAGS= |
2813
|
809 RLD_FLAG= |
4199
|
810 NO_OCT_FILE_STRIP=false |
4323
|
811 TEMPLATE_AR='$(AR)' |
3775
|
812 TEMPLATE_ARFLAGS="$ARFLAGS" |
4104
|
813 library_path_var=LD_LIBRARY_PATH |
2813
|
814 case "$canonical_host_type" in |
4323
|
815 *-*-386bsd* | *-*-openbsd* | *-*-netbsd*) |
2813
|
816 SH_LD=ld |
|
817 SH_LDFLAGS=-Bshareable |
|
818 ;; |
4323
|
819 *-*-freebsd*) |
|
820 SH_LD='$(CC)' |
|
821 SH_LDFLAGS=-shared -Wl,-x |
|
822 ;; |
3127
|
823 alpha*-dec-osf*) |
2813
|
824 CPICFLAG= |
|
825 CXXPICFLAG= |
|
826 FPICFLAG= |
4283
|
827 SH_LDFLAGS="-shared -Wl,-expect_unresolved -Wl,'*'" |
|
828 RLD_FLAG='-Wl,-rpath -Wl,$(octlibdir)' |
2813
|
829 ;; |
3956
|
830 *-*-darwin*) |
4759
|
831 DL_LDFLAGS='-bundle -bundle_loader $(TOPDIR)/src/octave $(LDFLAGS)' |
|
832 MKOCTFILE_DL_LDFLAGS='-bundle -bundle_loader $(bindir)/octave-$(version)$(EXEEXT)' |
|
833 SH_LDFLAGS='-dynamiclib -single_module $(LDFLAGS)' |
4157
|
834 CXXPICFLAG= |
|
835 CPICFLAG= |
|
836 FPICFLAG= |
4759
|
837 SHLEXT=dylib |
|
838 SHLLIB='$(SHLEXT)' |
|
839 SHLEXT_VER='$(version).$(SHLEXT)' |
|
840 SHLLIB_VER='$(version).$(SHLLIB)' |
4199
|
841 NO_OCT_FILE_STRIP=true |
4786
|
842 SONAME_FLAGS='-install_name $(octlibdir)/$@' |
4759
|
843 library_path_var=DYLD_LIBRARY_PATH |
3956
|
844 ;; |
4105
|
845 *-*-cygwin* | *-*-mingw*) |
4102
|
846 CXXPICFLAG= |
|
847 CPICFLAG= |
|
848 FPICFLAG= |
|
849 SHLEXT=dll |
|
850 SHLLIB=dll.a |
|
851 SHLBIN=dll |
4104
|
852 SH_LDFLAGS="-shared -Wl,--export-all-symbols -Wl,--enable-auto-import" |
4102
|
853 SHLLINKEXT=.dll |
|
854 SONAME_FLAGS='-Wl,--out-implib=$@.a' |
4104
|
855 library_path_var=PATH |
4102
|
856 ;; |
3740
|
857 *-*-linux* | *-*-gnu*) |
4906
|
858 MKOCTFILE_DL_LDFLAGS="-shared -Wl,-Bsymbolic" |
4283
|
859 SONAME_FLAGS='-Wl,-soname -Wl,$@' |
|
860 RLD_FLAG='-Wl,-rpath -Wl,$(octlibdir)' |
2813
|
861 ;; |
3887
|
862 i[[3456]]86-*-sco3.2v5*) |
4283
|
863 SONAME_FLAGS='-Wl,-h -Wl,$@' |
3705
|
864 RLD_FLAG= |
3160
|
865 SH_LDFLAGS=-G |
|
866 ;; |
2813
|
867 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
868 CPICFLAG= |
|
869 CXXPICFLAG= |
|
870 FPICFLAG= |
|
871 DLFCN_DIR=dlfcn |
|
872 ;; |
|
873 hppa*-hp-hpux*) |
3887
|
874 if test "$ac_cv_f77_compiler_gnu" = yes; then |
2813
|
875 FPICFLAG=-fPIC |
|
876 else |
|
877 FPICFLAG=+Z |
|
878 fi |
|
879 SHLEXT=sl |
|
880 SH_LDFLAGS="-shared -fPIC" |
4283
|
881 RLD_FLAG='-Wl,+b -Wl,$(octlibdir)' |
2813
|
882 ;; |
|
883 *-sgi-*) |
|
884 CPICFLAG= |
|
885 CXXPICFLAG= |
|
886 FPICFLAG= |
4353
|
887 RLD_FLAG='-rpath $(octlibdir)' |
2813
|
888 ;; |
|
889 sparc-sun-sunos4*) |
3887
|
890 if test "$ac_cv_f77_compiler_gnu" = yes; then |
2813
|
891 FPICFLAG=-fPIC |
|
892 else |
|
893 FPICFLAG=-PIC |
|
894 fi |
3059
|
895 SH_LD=ld |
|
896 SH_LDFLAGS="-assert nodefinitions" |
3162
|
897 RLD_FLAG='-L$(octlibdir)' |
2813
|
898 ;; |
3606
|
899 sparc-sun-solaris2* | i386-pc-solaris2*) |
3887
|
900 if test "$ac_cv_f77_compiler_gnu" = yes; then |
2813
|
901 FPICFLAG=-fPIC |
|
902 else |
3775
|
903 FPICFLAG=-KPIC |
|
904 fi |
|
905 if test "$GCC" = yes; then |
|
906 CPICFLAG=-fPIC |
|
907 else |
|
908 CPICFLAG=-KPIC |
2813
|
909 fi |
3775
|
910 if test "$GXX" = yes; then |
|
911 CXXPICFLAG=-fPIC |
|
912 SH_LDFLAGS=-shared |
|
913 else |
|
914 CXXPICFLAG=-KPIC |
|
915 SH_LDFLAGS=-G |
|
916 fi |
|
917 RLD_FLAG='-R $(octlibdir)' |
|
918 # Template closures in archive libraries need a different mechanism. |
3820
|
919 if test "$GXX" = yes; then |
3775
|
920 true |
|
921 else |
4323
|
922 TEMPLATE_AR='$(CXX)' |
3775
|
923 TEMPLATE_ARFLAGS="-xar -o" |
|
924 fi |
2813
|
925 ;; |
|
926 esac |
|
927 |
|
928 if $use_rpath; then |
4353
|
929 if test -n "$enable_rpath_arg"; then |
|
930 RLD_FLAG="$enable_rpath_arg" |
|
931 fi |
2813
|
932 else |
4353
|
933 RLD_FLAG="" |
2813
|
934 fi |
|
935 |
|
936 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
937 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
938 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
939 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
4126
|
940 AC_MSG_RESULT([defining SHLLIB to be $SHLLIB]) |
|
941 AC_MSG_RESULT([defining SHLBIN to be $SHLBIN]) |
|
942 AC_MSG_RESULT([defining SHLEXT_VER to be $SHLEXT_VER]) |
|
943 AC_MSG_RESULT([defining SHLLIB_VER to be $SHLLIB_VER]) |
|
944 AC_MSG_RESULT([defining SHLBIN_VER to be $SHLBIN_VER]) |
|
945 AC_MSG_RESULT([defining SHLLINKEXT to be $SHLLINKEXT]) |
2813
|
946 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
947 AC_MSG_RESULT([defining SH_LD to be $SH_LD]) |
|
948 AC_MSG_RESULT([defining SH_LDFLAGS to be $SH_LDFLAGS]) |
4759
|
949 AC_MSG_RESULT([defining DL_LD to be $DL_LD]) |
|
950 AC_MSG_RESULT([defining DL_LDFLAGS to be $DL_LDFLAGS]) |
|
951 AC_MSG_RESULT([defining MKOCTFILE_DL_LDFLAGS to be $MKOCTFILE_DL_LDFLAGS]) |
3036
|
952 AC_MSG_RESULT([defining SONAME_FLAGS to be $SONAME_FLAGS]) |
4199
|
953 AC_MSG_RESULT([defining NO_OCT_FILE_STRIP to be $NO_OCT_FILE_STRIP]) |
2813
|
954 AC_MSG_RESULT([defining RLD_FLAG to be $RLD_FLAG]) |
3775
|
955 AC_MSG_RESULT([defining TEMPLATE_AR to be $TEMPLATE_AR]) |
|
956 AC_MSG_RESULT([defining TEMPLATE_ARFLAGS to be $TEMPLATE_ARFLAGS]) |
4104
|
957 AC_MSG_RESULT([defining library_path_var to be $library_path_var]) |
2813
|
958 AC_SUBST(FPICFLAG) |
|
959 AC_SUBST(CPICFLAG) |
|
960 AC_SUBST(CXXPICFLAG) |
|
961 AC_SUBST(SHLEXT) |
4102
|
962 AC_SUBST(SHLLIB) |
|
963 AC_SUBST(SHLBIN) |
4126
|
964 AC_SUBST(SHLEXT_VER) |
|
965 AC_SUBST(SHLLIB_VER) |
|
966 AC_SUBST(SHLBIN_VER) |
|
967 AC_SUBST(SHLLINKEXT) |
2813
|
968 AC_SUBST(DLFCN_DIR) |
|
969 AC_SUBST(SH_LD) |
|
970 AC_SUBST(SH_LDFLAGS) |
4759
|
971 AC_SUBST(DL_LD) |
|
972 AC_SUBST(DL_LDFLAGS) |
|
973 AC_SUBST(MKOCTFILE_DL_LDFLAGS) |
3036
|
974 AC_SUBST(SONAME_FLAGS) |
4199
|
975 AC_SUBST(NO_OCT_FILE_STRIP) |
2813
|
976 AC_SUBST(RLD_FLAG) |
3775
|
977 AC_SUBST(TEMPLATE_AR) |
|
978 AC_SUBST(TEMPLATE_ARFLAGS) |
4104
|
979 AC_SUBST(library_path_var) |
4102
|
980 |
2813
|
981 ### special checks for odd OS specific things. |
|
982 ### |
|
983 ### I am told that on some SCO systems, the only place to find some |
|
984 ### functions like gethostname and gettimeofday is in libsocket. |
|
985 |
3887
|
986 AC_CHECK_FUNCS(gethostname, [], [AC_CHECK_LIB(socket, gethostname)]) |
|
987 AC_CHECK_FUNCS(getpwnam, [], [AC_CHECK_LIB(sun, getpwnam)]) |
2813
|
988 |
4388
|
989 case "$canonical_host_type" in |
|
990 *-*-cygwin* | *-*-mingw*) |
|
991 AC_CHECK_LIB(wsock32, gethostname) |
|
992 ;; |
|
993 esac |
|
994 |
4353
|
995 ### Type stuff. |
|
996 |
|
997 AC_TYPE_MODE_T |
|
998 AC_TYPE_OFF_T |
|
999 AC_TYPE_PID_T |
|
1000 AC_TYPE_SIZE_T |
|
1001 AC_TYPE_UID_T |
|
1002 AC_CHECK_TYPES([dev_t, ino_t, nlink_t, nlink_t]) |
|
1003 AC_CHECK_TYPES([long long int, unsigned long long int]) |
|
1004 AC_CHECK_TYPES([sigset_t, sig_atomic_t], , , [#include <signal.h>]) |
|
1005 |
2813
|
1006 ### How big are ints and how are they oriented? These could probably |
|
1007 ### be eliminated in favor of run-time checks. |
|
1008 |
3888
|
1009 AC_CHECK_SIZEOF(short) |
|
1010 AC_CHECK_SIZEOF(int) |
|
1011 AC_CHECK_SIZEOF(long) |
|
1012 AC_CHECK_SIZEOF(long long) |
2813
|
1013 |
|
1014 ### Does the C compiler handle alloca() and const correctly? |
|
1015 |
4602
|
1016 AC_FUNC_ALLOCA |
2813
|
1017 AC_C_CONST |
|
1018 |
|
1019 ### See if we should define NPOS. |
|
1020 |
|
1021 OCTAVE_STRING_NPOS |
|
1022 |
4360
|
1023 ### See if we should use placement delete. |
|
1024 |
|
1025 OCTAVE_PLACEMENT_DELETE |
|
1026 |
4366
|
1027 ### See if we can auto allocate variable sized arrays. |
|
1028 |
|
1029 OCTAVE_DYNAMIC_AUTO_ARRAYS |
|
1030 |
869
|
1031 ### Checks for header files. |
|
1032 |
832
|
1033 AC_HEADER_STDC |
|
1034 AC_HEADER_DIRENT |
1377
|
1035 AC_HEADER_TIME |
|
1036 AC_HEADER_SYS_WAIT |
2097
|
1037 |
4051
|
1038 ### C headers |
|
1039 |
4067
|
1040 AC_CHECK_HEADERS(assert.h curses.h direct.h dlfcn.h fcntl.h float.h \ |
4051
|
1041 floatingpoint.h grp.h ieeefp.h limits.h memory.h nan.h \ |
|
1042 ncurses.h poll.h pwd.h stdlib.h string.h sys/ioctl.h \ |
3308
|
1043 sys/param.h sys/poll.h sys/resource.h sys/select.h sys/stat.h \ |
|
1044 sys/time.h sys/times.h sys/types.h sys/utsname.h termcap.h \ |
3887
|
1045 unistd.h varargs.h) |
|
1046 |
4051
|
1047 ### C++ headers |
|
1048 |
|
1049 AC_LANG_PUSH(C++) |
|
1050 AC_CHECK_HEADERS(sstream) |
|
1051 AC_LANG_POP(C++) |
|
1052 |
3887
|
1053 have_termios_h=no |
|
1054 AC_CHECK_HEADERS($TERMIOS_H, have_termios_h=yes) |
|
1055 AC_CHECK_HEADERS(termio.h, have_termio_h=yes, have_termio_h=no) |
|
1056 AC_CHECK_HEADERS(sgtty.h, have_sgtty_h=yes, have_sgtty_h=no) |
4067
|
1057 AC_CHECK_HEADERS(conio.h, have_conio_h=yes, have_conio_h=no) |
3249
|
1058 |
3225
|
1059 ### I'm told that termios.h is broken on NeXT systems. |
|
1060 |
|
1061 case "$canonical_host_type" in |
|
1062 *-*-nextstep*) |
3887
|
1063 if test "$have_termios_h" = yes; then |
3249
|
1064 AC_MSG_WARN([Ignoring termios.h on NeXT systems.]) |
3887
|
1065 have_termios_h=no |
3249
|
1066 fi |
3225
|
1067 ;; |
|
1068 esac |
|
1069 |
3887
|
1070 if test "$have_termios_h" = yes \ |
|
1071 || test "$have_termio_h" = yes \ |
|
1072 || test "$have_sgtty_h" = yes; then |
832
|
1073 true |
|
1074 else |
4064
|
1075 AC_MSG_WARN([I couldn't find termios.h, termio.h, or sgtty.h!]) |
832
|
1076 fi |
869
|
1077 |
1788
|
1078 ### Checks for functions and variables. |
869
|
1079 |
5138
|
1080 AC_CHECK_FUNCS(atexit basename bcopy bzero canonicalize_file_name \ |
|
1081 dup2 endgrent endpwent execvp fcntl fork getcwd getegid geteuid \ |
|
1082 getgid getgrent getgrgid getgrnam getpgrp getpid getppid getpwent \ |
|
1083 getpwuid gettimeofday getuid getwd _kbhit kill link localtime_r \ |
|
1084 lstat memmove mkdir mkfifo mkstemp on_exit pipe poll putenv raise \ |
|
1085 readlink rename resolvepath rindex rmdir round select setgrent \ |
|
1086 setpwent setvbuf sigaction siglongjmp sigpending sigprocmask \ |
|
1087 sigsuspend stat strcasecmp strdup strerror strftime stricmp \ |
|
1088 strncasecmp strnicmp strptime symlink tempnam umask unlink usleep \ |
|
1089 vfprintf vsprintf vsnprintf waitpid) |
1300
|
1090 |
1708
|
1091 OCTAVE_SMART_PUTENV |
|
1092 |
4110
|
1093 ### Dynamic linking is now enabled only if we are building shared |
|
1094 ### libs and some API for dynamic linking is detected. |
|
1095 |
3705
|
1096 LD_CXX='$(CXX)' |
2064
|
1097 LIBDLFCN= |
|
1098 DLFCN_INCFLAGS= |
3232
|
1099 RDYNAMIC_FLAG= |
4110
|
1100 DL_API_MSG="" |
|
1101 dlopen_api=false |
|
1102 shl_load_api=false |
|
1103 loadlibrary_api=false |
4163
|
1104 dyld_api=false |
4110
|
1105 |
4163
|
1106 if $SHARED_LIBS || $ENABLE_DYNAMIC_LINKING; then |
|
1107 |
|
1108 ### Check for dyld first since OS X can have a non-standard libdl |
4110
|
1109 |
4163
|
1110 AC_CHECK_HEADER(Mach-O/dyld.h) |
4201
|
1111 if test "$ac_cv_header_Mach_O_dyld_h" = yes; then |
4163
|
1112 dyld_api=true |
|
1113 else |
4189
|
1114 AC_CHECK_LIB(dld, shl_load) |
|
1115 AC_CHECK_FUNCS(shl_load shl_findsym) |
4201
|
1116 if test "$ac_cv_func_shl_load" = yes \ |
|
1117 && test "$ac_cv_func_shl_findsym" = yes; then |
4189
|
1118 shl_load_api=true |
4110
|
1119 else |
4189
|
1120 AC_CHECK_LIB(wsock32, LoadLibrary) |
|
1121 AC_CHECK_FUNCS(LoadLibrary) |
4201
|
1122 if test "$ac_cv_func_loadlibrary" = yes; then |
4189
|
1123 loadlibrary_api=true |
2063
|
1124 else |
4189
|
1125 AC_CHECK_LIB(dl, dlopen) |
|
1126 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose) |
4201
|
1127 if test "$ac_cv_func_dlclose" = yes \ |
|
1128 && test "$ac_cv_func_dlerror" = yes \ |
|
1129 && test "$ac_cv_func_dlopen" = yes \ |
|
1130 && test "$ac_cv_func_dlsym" = yes; then |
4189
|
1131 dlopen_api=true |
|
1132 else |
4163
|
1133 case "$canonical_host_type" in |
|
1134 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
1135 LIBDLFCN="-ldlfcn -ll -lld" |
|
1136 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
1137 dlopen_api=true |
|
1138 ;; |
|
1139 i[[3456]]86-*-sco3.2v5*) |
|
1140 LD_CXX='LD_RUN_PATH=$LD_RUN_PATH:$(octlibdir) $(CXX)' |
|
1141 dlopen_api=true |
|
1142 ;; |
|
1143 esac |
|
1144 fi |
2063
|
1145 fi |
4110
|
1146 fi |
|
1147 fi |
|
1148 |
|
1149 if $dlopen_api; then |
|
1150 DL_API_MSG="(dlopen)" |
|
1151 AC_DEFINE(HAVE_DLOPEN_API, 1, [Define if your system has dlopen, dlsym, dlerror, and dlclose for dynamic linking]) |
3958
|
1152 OCTAVE_CXX_FLAG(-rdynamic, [RDYNAMIC_FLAG=-rdynamic]) |
4110
|
1153 elif $shl_load_api; then |
|
1154 DL_API_MSG="(shl_load)" |
|
1155 AC_DEFINE(HAVE_SHL_LOAD_API, 1, [Define if your system has shl_load and shl_findsym for dynamic linking]) |
|
1156 elif $loadlibrary_api; then |
|
1157 DL_API_MSG="(LoadLibrary)" |
|
1158 AC_DEFINE(HAVE_LOADLIBRARY_API, 1, [Define if your system has LoadLibrary for dynamic linking]) |
4163
|
1159 elif $dyld_api; then |
|
1160 DL_API_MSG="(dyld)" |
|
1161 AC_DEFINE(HAVE_DYLD_API, 1, [Define if your system has dyld for dynamic linking]) |
4110
|
1162 fi |
|
1163 |
4163
|
1164 if $dlopen_api || $shl_load_api || $loadlibrary_api || $dyld_api; then |
4128
|
1165 ENABLE_DYNAMIC_LINKING=true |
|
1166 AC_DEFINE(ENABLE_DYNAMIC_LINKING, 1, [Define if using dynamic linking]) |
1978
|
1167 fi |
4163
|
1168 fi |
|
1169 |
|
1170 if $SHARED_LIBS; then |
|
1171 LIBOCTINTERP=-loctinterp$SHLLINKEXT |
|
1172 LIBOCTAVE=-loctave$SHLLINKEXT |
|
1173 LIBCRUFT=-lcruft$SHLLINKEXT |
1978
|
1174 else |
4110
|
1175 LIBOCTINTERP='$(TOPDIR)/src/liboctinterp.$(LIBEXT)' |
|
1176 LIBOCTAVE='$(TOPDIR)/liboctave/liboctave.$(LIBEXT)' |
|
1177 LIBCRUFT='$(TOPDIR)/libcruft/libcruft.$(LIBEXT)' |
1664
|
1178 fi |
4163
|
1179 |
4110
|
1180 AC_SUBST(LD_CXX) |
2064
|
1181 AC_SUBST(LIBDLFCN) |
|
1182 AC_SUBST(DLFCN_INCFLAGS) |
3232
|
1183 AC_SUBST(RDYNAMIC_FLAG) |
4128
|
1184 AC_SUBST(ENABLE_DYNAMIC_LINKING) |
4110
|
1185 AC_SUBST(LIBOCTINTERP) |
|
1186 AC_SUBST(LIBOCTAVE) |
|
1187 AC_SUBST(LIBCRUFT) |
1901
|
1188 |
1300
|
1189 ### There is more than one possible prototype for gettimeofday. See |
2782
|
1190 ### which one (if any) appears in sys/time.h. These tests are from |
|
1191 ### Emacs 19. |
1300
|
1192 |
2782
|
1193 AC_MSG_CHECKING(for struct timeval) |
|
1194 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
|
1195 #include <sys/time.h> |
|
1196 #include <time.h> |
|
1197 #else |
|
1198 #ifdef HAVE_SYS_TIME_H |
|
1199 #include <sys/time.h> |
|
1200 #else |
|
1201 #include <time.h> |
|
1202 #endif |
|
1203 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
|
1204 [AC_MSG_RESULT(yes) |
|
1205 HAVE_TIMEVAL=yes |
3887
|
1206 AC_DEFINE(HAVE_TIMEVAL, 1, [Define if struct timeval is defined.])], |
2782
|
1207 [AC_MSG_RESULT(no) |
|
1208 HAVE_TIMEVAL=no]) |
|
1209 |
|
1210 if test "x$HAVE_TIMEVAL" = xyes; then |
|
1211 AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
|
1212 AC_TRY_LINK([#ifdef TIME_WITH_SYS_TIME |
|
1213 #include <sys/time.h> |
|
1214 #include <time.h> |
|
1215 #else |
|
1216 #ifdef HAVE_SYS_TIME_H |
|
1217 #include <sys/time.h> |
|
1218 #else |
|
1219 #include <time.h> |
|
1220 #endif |
|
1221 #endif],[struct timeval time; struct timezone dummy; |
|
1222 gettimeofday (&time, &dummy);], [AC_MSG_RESULT(no)], |
|
1223 [AC_MSG_RESULT(yes) |
3887
|
1224 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, [Define if your system has a single-arg prototype for gettimeofday.])]) |
2782
|
1225 fi |
869
|
1226 |
832
|
1227 dnl Would like to get rid of this cruft, and just have |
|
1228 dnl |
|
1229 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
1230 dnl |
|
1231 dnl instead, but that used to fail on some systems... |
369
|
1232 dnl |
832
|
1233 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
1234 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
369
|
1235 dnl fails, we try again by including math.h and invoking the function |
|
1236 dnl with an argument. |
869
|
1237 |
2508
|
1238 ### I am told that Inf and NaN don't work on m68k HP sytems, and that |
|
1239 ### on SCO systems, isnan and isinf don't work, but they can be |
|
1240 ### replaced by something that does. |
956
|
1241 |
|
1242 case "$canonical_host_type" in |
1384
|
1243 m68k-hp-hpux*) |
956
|
1244 ;; |
2508
|
1245 *-*-sco*) |
|
1246 AC_MSG_RESULT([defining SCO to be 1]) |
3887
|
1247 AC_DEFINE(SCO, 1, [Define if using an SCO system.]) |
2508
|
1248 AC_MSG_RESULT([forcing HAVE_ISINF for SCO]) |
3887
|
1249 AC_DEFINE(HAVE_ISINF, 1, [Define if you have isinf().]) |
2508
|
1250 AC_MSG_RESULT([forcing HAVE_ISNAN for SCO]) |
3887
|
1251 AC_DEFINE(HAVE_ISNAN, 1, [Define if you have isnan().]) |
2508
|
1252 ;; |
956
|
1253 *) |
4349
|
1254 AC_CHECK_FUNCS(finite isnan isinf copysign signbit) |
5098
|
1255 AC_CHECK_DECLS(signbit, , , [#include <math.h>]) |
956
|
1256 ;; |
|
1257 esac |
|
1258 |
1076
|
1259 ### Check for nonstandard but common math functions that we need. |
|
1260 |
3130
|
1261 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
1262 |
869
|
1263 ### Checks for OS specific cruft. |
|
1264 |
3887
|
1265 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct stat.st_rdev]) |
|
1266 |
405
|
1267 AC_STRUCT_TM |
1186
|
1268 AC_STRUCT_TIMEZONE |
1388
|
1269 AC_FUNC_CLOSEDIR_VOID |
1225
|
1270 |
3892
|
1271 AC_CHECK_MEMBERS(struct group.gr_passwd) |
2548
|
1272 |
4067
|
1273 # mkdir takes a single argument on some systems. |
|
1274 OCTAVE_MKDIR_TAKES_ONE_ARG |
|
1275 |
3887
|
1276 octave_found_termlib=no |
2592
|
1277 for termlib in ncurses curses termcap terminfo termlib; do |
2034
|
1278 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
405
|
1279 case "${TERMLIBS}" in |
|
1280 *-l${termlib}*) |
3822
|
1281 LIBS="$TERMLIBS $LIBS" |
4102
|
1282 AC_SUBST(TERMLIBS) |
3887
|
1283 octave_found_termlib=yes |
405
|
1284 break |
|
1285 ;; |
|
1286 esac |
|
1287 done |
869
|
1288 |
3887
|
1289 if test "$octave_found_termlib" = no; then |
|
1290 warn_termlibs="I couldn't find -ltermcap, -lterminfo, -lncurses, -lcurses, o\ |
|
1291 r -ltermlib!" |
3105
|
1292 AC_MSG_WARN($warn_termlibs) |
2488
|
1293 fi |
|
1294 |
3822
|
1295 OCTAVE_ENABLE_READLINE |
|
1296 |
832
|
1297 AC_MSG_CHECKING([for struct exception in math.h]) |
|
1298 AC_TRY_LINK([#include <math.h>], |
|
1299 [struct exception *x; x->type; x->name;], |
835
|
1300 AC_MSG_RESULT(yes) |
3887
|
1301 AC_DEFINE(EXCEPTION_IN_MATH, 1, [Define if your math.h declares struct exception for matherr().]), |
869
|
1302 AC_MSG_RESULT(no)) |
|
1303 |
|
1304 ### Signal stuff. |
|
1305 |
834
|
1306 AC_TYPE_SIGNAL |
4214
|
1307 AC_CHECK_DECL([sys_siglist], |
|
1308 [AC_DEFINE(SYS_SIGLIST_DECLARED, 1, [Define if your system has a declaration of sys_siglist.])], |
|
1309 [AC_CHECK_DECLS([sys_siglist])], [#include <signal.h>]) |
885
|
1310 AC_MSG_CHECKING([for sys_siglist variable]) |
|
1311 AC_TRY_LINK([#include <stdio.h>], |
|
1312 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
1313 AC_MSG_RESULT(yes) |
3887
|
1314 AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if your system has a sys_siglist variable.]), |
885
|
1315 AC_MSG_RESULT(no)) |
2470
|
1316 OCTAVE_SIGNAL_CHECK |
|
1317 OCTAVE_REINSTALL_SIGHANDLERS |
869
|
1318 |
2633
|
1319 ### A system dependent kluge or two. |
|
1320 |
2035
|
1321 AC_CHECK_FUNCS(getrusage times) |
2427
|
1322 case "$canonical_host_type" in |
3971
|
1323 *-*-cygwin*) |
3887
|
1324 AC_DEFINE(RUSAGE_TIMES_ONLY, 1, [Define if your struct rusage only has time information.]) |
2427
|
1325 ;; |
|
1326 esac |
|
1327 |
2762
|
1328 bsd_gcc_kluge_targets_frag=/dev/null |
2633
|
1329 case "$canonical_host_type" in |
|
1330 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
1331 bsd_gcc_kluge_targets_frag=Makefrag.bsd |
|
1332 cat << \EOF > $bsd_gcc_kluge_targets_frag |
|
1333 |
|
1334 lex.o: lex.cc |
|
1335 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1336 |
|
1337 pt-plot.o: pt-plot.cc |
|
1338 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1339 |
|
1340 symtab.o: symtab.cc |
|
1341 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1342 |
|
1343 toplev.o: toplev.cc |
|
1344 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1345 |
|
1346 unwind-prot.o: unwind-prot.cc |
|
1347 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1348 |
|
1349 EOF |
|
1350 ;; |
|
1351 esac |
|
1352 AC_SUBST_FILE(bsd_gcc_kluge_targets_frag) |
|
1353 |
869
|
1354 ### Checks for other programs used for building, testing, installing, |
|
1355 ### and running Octave. |
|
1356 |
4544
|
1357 AC_PROG_AWK |
4084
|
1358 OCTAVE_PROG_SED |
|
1359 |
3729
|
1360 OCTAVE_PROG_FLEX |
|
1361 OCTAVE_PROG_BISON |
869
|
1362 |
1722
|
1363 AC_PROG_LN_S |
|
1364 |
3222
|
1365 OCTAVE_PROG_NM |
3130
|
1366 OCTAVE_PROG_RUNTEST |
869
|
1367 |
405
|
1368 AC_PROG_INSTALL |
2642
|
1369 INSTALL_SCRIPT='${INSTALL}' |
|
1370 AC_SUBST(INSTALL_SCRIPT) |
869
|
1371 |
3130
|
1372 OCTAVE_PROG_GNUPLOT |
|
1373 OCTAVE_PROG_PAGER |
3673
|
1374 OCTAVE_PROG_GPERF |
3130
|
1375 |
2032
|
1376 ### Even though we include config.h, we need to have the preprocessor |
|
1377 ### defines available in a variable for the octave-bug script. Use |
|
1378 ### UGLY_DEFS for that. |
|
1379 |
|
1380 AC_OUTPUT_MAKE_DEFS |
3956
|
1381 |
|
1382 |
|
1383 dnl Maybe this should really be conditional on "broken sed", or |
|
1384 dnl "broken shell backslash quoting" or somesuch. |
|
1385 dnl |
|
1386 case "$canonical_host_type" in |
|
1387 *-*-darwin*) |
|
1388 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",g'` |
|
1389 ;; |
|
1390 *) |
|
1391 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\",g'` |
|
1392 ;; |
|
1393 esac |
2032
|
1394 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
1395 AC_SUBST(UGLY_DEFS) |
|
1396 |
4645
|
1397 ### Maybe add -Wall, -W, and -Wshadow to compiler flags now that we're |
4587
|
1398 ### done feature testing. |
869
|
1399 |
3131
|
1400 if test -z "$EXTERN_CFLAGS"; then |
4626
|
1401 OCTAVE_CC_FLAG(-Wall, [ |
|
1402 WARN_CFLAGS="$WARN_CFLAGS -Wall"; |
|
1403 AC_MSG_RESULT([adding -Wall to WARN_CFLAGS])]) |
4645
|
1404 OCTAVE_CC_FLAG(-W, [ |
|
1405 WARN_CFLAGS="$WARN_CFLAGS -W"; |
|
1406 AC_MSG_RESULT([adding -W to WARN_CFLAGS])]) |
4626
|
1407 OCTAVE_CC_FLAG(-Wshadow, [ |
|
1408 WARN_CFLAGS="$WARN_CFLAGS -Wshadow"; |
|
1409 AC_MSG_RESULT([adding -Wshadow to WARN_CFLAGS])]) |
405
|
1410 fi |
3131
|
1411 |
|
1412 if test -z "$EXTERN_CXXFLAGS"; then |
4626
|
1413 OCTAVE_CXX_FLAG(-Wall, [ |
|
1414 WARN_CXXFLAGS="$WARN_CXXFLAGS -Wall"; |
|
1415 AC_MSG_RESULT([adding -Wall to WARN_CXXFLAGS])]) |
4645
|
1416 OCTAVE_CXX_FLAG(-W, [ |
|
1417 WARN_CXXFLAGS="$WARN_CXXFLAGS -W"; |
|
1418 AC_MSG_RESULT([adding -W to WARN_CXXFLAGS])]) |
4626
|
1419 OCTAVE_CXX_FLAG(-Wshadow, [ |
|
1420 WARN_CXXFLAGS="$WARN_CXXFLAGS -Wshadow"; |
|
1421 AC_MSG_RESULT([adding -Wshadow to WARN_CXXFLAGS])]) |
405
|
1422 fi |
869
|
1423 |
2813
|
1424 ### Someday, maybe include -ansi and even -pedantic in this list... |
|
1425 |
4971
|
1426 GCC_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wmissing-prototypes \ |
|
1427 -Wpointer-arith -Wstrict-prototypes -Wwrite-strings" |
2813
|
1428 |
5194
|
1429 GXX_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wpointer-arith \ |
|
1430 -Wwrite-strings -Weffc++ -Wenum-clash" |
2813
|
1431 |
|
1432 AC_ARG_ENABLE(picky-flags, |
|
1433 [ --enable-picky-flags add picky options to CFLAGS, CXXFLAGS, FFLAGS], |
3131
|
1434 [if test "$enableval" = no; then |
|
1435 true |
2813
|
1436 elif test "$enableval" = yes; then |
3131
|
1437 if test -z "$EXTERN_CFLAGS"; then |
|
1438 for flag in $GCC_PICKY_FLAGS; do |
4626
|
1439 OCTAVE_CC_FLAG($flag, [ |
|
1440 WARN_CFLAGS="$WARN_CFLAGS $flag"; |
|
1441 AC_MSG_RESULT([adding $flag to WARN_CFLAGS])]) |
3131
|
1442 done |
2813
|
1443 fi |
3131
|
1444 if test -z "$EXTERN_CXXFLAGS"; then |
|
1445 for flag in $GXX_PICKY_FLAGS; do |
4626
|
1446 OCTAVE_CXX_FLAG($flag, [ |
|
1447 WARN_CXXFLAGS="$WARN_CXXFLAGS $flag"; |
|
1448 AC_MSG_RESULT([adding $flag to WARN_CXXFLAGS])]) |
3131
|
1449 done |
2813
|
1450 fi |
|
1451 fi], []) |
|
1452 |
4626
|
1453 AC_SUBST(WARN_CFLAGS) |
|
1454 AC_SUBST(WARN_CXXFLAGS) |
|
1455 |
1146
|
1456 ### Run configure in subdirectories. |
|
1457 |
1304
|
1458 export CC |
|
1459 export CXX |
|
1460 export F77 |
|
1461 |
4378
|
1462 AC_CONFIG_SUBDIRS(scripts) |
3887
|
1463 |
|
1464 if test "x$PLPLOT_DIR" = xplplot; then |
5169
|
1465 AC_CONFIG_SUBDIRS(plplot) |
3887
|
1466 fi |
1146
|
1467 |
3923
|
1468 ### Some things to add to the bottom of config.h. |
|
1469 |
|
1470 AH_BOTTOM([ |
|
1471 #if defined (__GNUC__) |
|
1472 #define GCC_ATTR_NORETURN __attribute__ ((__noreturn__)) |
|
1473 #define GCC_ATTR_UNUSED __attribute__ ((__unused__)) |
|
1474 #else |
|
1475 #define GCC_ATTR_NORETURN |
|
1476 #define GCC_ATTR_UNUSED |
|
1477 #endif |
|
1478 |
|
1479 #define CONST_CAST(T, E) (T) (E) |
|
1480 |
|
1481 #define DYNAMIC_CAST(T, E) (T) (E) |
|
1482 |
|
1483 #define REINTERPRET_CAST(T, E) (T) (E) |
|
1484 |
|
1485 #define STATIC_CAST(T, E) (T) (E) |
|
1486 |
|
1487 #define X_CAST(T, E) (T) (E) |
|
1488 |
|
1489 #if defined(HAVE_F2C) && !defined(F77_FUNC) |
|
1490 # define F77_FUNC(x,X) x ## _ |
|
1491 # define F77_FUNC_(x,X) x ## __ |
|
1492 #endif |
|
1493 |
|
1494 #if !defined(HAVE_DEV_T) |
4064
|
1495 typedef short dev_t; |
3923
|
1496 #endif |
|
1497 |
|
1498 #if !defined(HAVE_INO_T) |
4064
|
1499 typedef unsigned long ino_t; |
3923
|
1500 #endif |
|
1501 |
|
1502 #if !defined(HAVE_NLINK_T) |
4064
|
1503 typedef short nlink_t; |
3923
|
1504 #endif |
|
1505 |
|
1506 #if !defined(HAVE_SIGSET_T) |
4064
|
1507 typedef int sigset_t; |
3923
|
1508 #endif |
4101
|
1509 |
4180
|
1510 #if !defined(HAVE_SIG_ATOMIC_T) |
|
1511 typedef int sig_atomic_t; |
|
1512 #endif |
|
1513 |
4101
|
1514 #define OCTAVE_HAVE_POSIX_FILESYSTEM 1 |
|
1515 |
4377
|
1516 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
4101
|
1517 #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1 |
|
1518 #undef OCTAVE_HAVE_POSIX_FILESYSTEM |
|
1519 #endif |
4377
|
1520 |
|
1521 #if defined (__CYGWIN__) |
|
1522 #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1 |
|
1523 #define OCTAVE_HAVE_POSIX_FILESYSTEM 1 |
4101
|
1524 #endif |
|
1525 |
|
1526 /* Define if we expect to have <windows.h>, Sleep, etc. */ |
4102
|
1527 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
4101
|
1528 #define OCTAVE_USE_WINDOWS_API 1 |
|
1529 #endif |
4153
|
1530 |
4180
|
1531 /* sigsetjmp is a macro, not a function. */ |
|
1532 #if defined (sigsetjmp) && defined (HAVE_SIGLONGJMP) |
|
1533 #define OCTAVE_HAVE_SIG_JUMP |
|
1534 #endif |
4249
|
1535 |
4726
|
1536 /* Always use vector<T>, since we sometimes allocate large chunks |
|
1537 of memory and that can cause trouble due to stack size limits. |
|
1538 |
|
1539 Note that using auto_ptr is not appropriate because it uses delete, |
|
1540 not delete[] and we need the latter to properly handle arrays |
|
1541 allocated with new[size]. |
|
1542 |
5174
|
1543 Use < T > instead of <T> to avoid problems if T is a template type |
|
1544 (say, foo<int>) and the preprocessor fails to insert a space and |
|
1545 generates <foo<int>>. |
|
1546 |
4366
|
1547 #if defined (HAVE_DYNAMIC_AUTO_ARRAYS) |
5174
|
1548 |
4249
|
1549 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ |
|
1550 T buf[size] |
5174
|
1551 |
|
1552 #else |
|
1553 |
|
1554 */ |
|
1555 |
4249
|
1556 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ |
5174
|
1557 std::vector< T > buf ## _vector (size); \ |
4726
|
1558 T *buf = &(buf ## _vector[0]) |
5174
|
1559 |
4382
|
1560 /* #endif */ |
4278
|
1561 |
|
1562 #if defined (__DECCXX) |
|
1563 #define __USE_STD_IOSTREAM |
|
1564 #endif |
4552
|
1565 |
|
1566 #if defined (_UNICOS) |
|
1567 #define F77_USES_CRAY_CALLING_CONVENTION |
|
1568 #endif |
|
1569 |
|
1570 #if 0 |
|
1571 #define F77_USES_VISUAL_FORTRAN_CALLING_CONVENTION |
|
1572 #endif |
5275
|
1573 |
5297
|
1574 #ifdef USE_64_BIT_IDX_T |
|
1575 #define SIZEOF_OCTAVE_IDX_TYPE 8 |
|
1576 #else |
|
1577 #define SIZEOF_OCTAVE_IDX_TYPE SIZEOF_INT |
|
1578 #endif |
|
1579 |
5275
|
1580 #include "oct-types.h" |
3923
|
1581 ]) |
|
1582 |
869
|
1583 ### Do the substitutions in all the Makefiles. |
|
1584 |
5292
|
1585 AC_CONFIG_FILES([Makefile octMakefile Makeconf \ |
3215
|
1586 test/Makefile dlfcn/Makefile \ |
|
1587 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile \ |
|
1588 doc/liboctave/Makefile doc/refcard/Makefile emacs/Makefile \ |
5275
|
1589 examples/Makefile liboctave/Makefile liboctave/oct-types.h \ |
|
1590 src/Makefile libcruft/Makefile libcruft/Makerules \ |
|
1591 libcruft/amos/Makefile libcruft/blas/Makefile \ |
|
1592 libcruft/daspk/Makefile libcruft/dasrt/Makefile |
|
1593 libcruft/dassl/Makefile libcruft/fftpack/Makefile \ |
|
1594 libcruft/lapack/Makefile libcruft/minpack/Makefile \ |
|
1595 libcruft/misc/Makefile libcruft/odepack/Makefile \ |
4329
|
1596 libcruft/ordered-qz/Makefile libcruft/quadpack/Makefile \ |
|
1597 libcruft/ranlib/Makefile libcruft/slatec-fn/Makefile \ |
|
1598 libcruft/slatec-err/Makefile libcruft/villad/Makefile \ |
3887
|
1599 libcruft/blas-xtra/Makefile libcruft/lapack-xtra/Makefile]) |
|
1600 AC_OUTPUT |
1225
|
1601 |
3887
|
1602 AC_CONFIG_COMMANDS([default-1],[[chmod +x install-octave]],[[]]) |
3176
|
1603 |
1225
|
1604 ### Print a summary so that important information isn't missed. |
|
1605 |
|
1606 if test -z "$F77"; then |
|
1607 FORT="$F2C $F2CFLAGS" |
|
1608 else |
2610
|
1609 FORT="$F77 $FFLAGS" |
1225
|
1610 fi |
|
1611 |
|
1612 AC_MSG_RESULT([ |
|
1613 |
|
1614 Octave is now configured for $canonical_host_type |
|
1615 |
1664
|
1616 Source directory: $srcdir |
|
1617 Installation prefix: $prefix |
4626
|
1618 C compiler: $CC $XTRA_CFLAGS $WARN_CFLAGS $CFLAGS |
|
1619 C++ compiler: $CXX $XTRA_CXXFLAGS $WARN_CXXFLAGS $CXXFLAGS |
1664
|
1620 Fortran compiler: $FORT |
|
1621 Fortran libraries: $FLIBS |
3820
|
1622 BLAS libraries: $BLAS_LIBS |
3827
|
1623 FFTW libraries: $FFTW_LIBS |
5235
|
1624 GLPK libraries: $GLPK_LIBS |
5203
|
1625 UMFPACK libraries: $UMFPACK_LIBS |
3820
|
1626 HDF5 libraries: $HDF5_LIBS |
4343
|
1627 MPI libraries: $MPI_LIBS |
3822
|
1628 LIBS: $LIBS |
1664
|
1629 Default pager: $DEFAULT_PAGER |
|
1630 gnuplot: $GNUPLOT_BINARY |
|
1631 |
4110
|
1632 Do internal array bounds checking: $BOUNDS_CHECKING |
|
1633 Build static libraries: $STATIC_LIBS |
|
1634 Build shared libraries: $SHARED_LIBS |
4128
|
1635 Dynamic Linking: $ENABLE_DYNAMIC_LINKING $DL_API_MSG |
4110
|
1636 Include support for GNU readline: $USE_READLINE |
5275
|
1637 64-bit array dims and indexing: $USE_64_BIT_IDX_T |
1225
|
1638 ]) |
3105
|
1639 |
|
1640 warn_msg_printed=false |
|
1641 |
4469
|
1642 if $ENABLE_DYNAMIC_LINKING; then |
|
1643 if $SHARED_LIBS; then |
|
1644 true |
|
1645 else |
|
1646 AC_MSG_WARN([You used --enable-dl but not --enable-shared.]) |
|
1647 AC_MSG_WARN([Are you sure that is what you want to do?]) |
|
1648 warn_msg_printed=true |
|
1649 fi |
|
1650 fi |
|
1651 |
3105
|
1652 if test -n "$warn_f2c_and_f77"; then |
|
1653 AC_MSG_WARN($warn_f2c_and_f77) |
|
1654 warn_msg_printed=true |
|
1655 fi |
|
1656 |
|
1657 if test -n "$gxx_only"; then |
|
1658 AC_MSG_WARN($gxx_only) |
|
1659 warn_msg_printed=true |
|
1660 fi |
|
1661 |
|
1662 if test -n "$warn_gcc_version"; then |
|
1663 AC_MSG_WARN($warn_gcc_version) |
|
1664 warn_msg_printed=true |
|
1665 fi |
|
1666 |
|
1667 if test -n "$warn_gcc_only"; then |
|
1668 AC_MSG_WARN($warn_gcc_only) |
|
1669 warn_msg_printed=true |
|
1670 fi |
|
1671 |
|
1672 if test -n "$warn_f2c_no_lib"; then |
|
1673 AC_MSG_WARN($warn_f2c_no_lib) |
|
1674 warn_msg_printed=true |
|
1675 fi |
|
1676 |
3825
|
1677 if test -n "$warn_readline"; then |
|
1678 AC_MSG_WARN($warn_readline) |
|
1679 warn_msg_printed=true |
|
1680 fi |
|
1681 |
3105
|
1682 if test -n "$warn_termlibs"; then |
|
1683 AC_MSG_WARN($warn_termlibs) |
|
1684 warn_msg_printed=true |
|
1685 fi |
|
1686 |
3673
|
1687 if test -n "$warn_gperf"; then |
|
1688 AC_MSG_WARN($warn_gperf) |
|
1689 warn_msg_printed=true |
|
1690 fi |
|
1691 |
3105
|
1692 if test -n "$warn_flex"; then |
|
1693 AC_MSG_WARN($warn_flex) |
|
1694 warn_msg_printed=true |
|
1695 fi |
|
1696 |
|
1697 if test -n "$warn_bison"; then |
|
1698 AC_MSG_WARN($warn_bison) |
|
1699 warn_msg_printed=true |
|
1700 fi |
|
1701 |
|
1702 if test -n "$warn_less"; then |
|
1703 AC_MSG_WARN($warn_less) |
|
1704 warn_msg_printed=true |
|
1705 fi |
|
1706 |
|
1707 if test -n "$warn_runtest"; then |
|
1708 AC_MSG_WARN($warn_runtest) |
|
1709 warn_msg_printed=true |
|
1710 fi |
|
1711 |
5203
|
1712 if test -n "$warn_umfpack"; then |
|
1713 AC_MSG_WARN($warn_umfpack) |
|
1714 warn_msg_printed=true |
|
1715 fi |
|
1716 |
|
1717 if test -n "$warn_hdf5"; then |
|
1718 AC_MSG_WARN($warn_hdf5) |
|
1719 warn_msg_printed=true |
|
1720 fi |
|
1721 |
5270
|
1722 if test -n "$warn_zlib"; then |
|
1723 AC_MSG_WARN($warn_zlib) |
|
1724 warn_msg_printed=true |
|
1725 fi |
|
1726 |
5275
|
1727 if test -n "$warn_64_bit"; then |
|
1728 AC_MSG_WARN($warn_64_bit) |
|
1729 warn_msg_printed=true |
|
1730 fi |
|
1731 |
3105
|
1732 if test -n "$warn_gnuplot"; then |
|
1733 |
|
1734 ## If you change this text, be sure to also change the corresponding |
|
1735 ## set of warnings above. |
|
1736 |
|
1737 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
1738 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
1739 AC_MSG_WARN([plotting commands without it.]) |
|
1740 AC_MSG_WARN([]) |
|
1741 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
1742 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
1743 AC_MSG_WARN([]) |
|
1744 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
1745 AC_MSG_WARN([]) |
|
1746 AC_MSG_WARN([at the Octave prompt.]) |
|
1747 warn_msg_printed=true |
|
1748 fi |
|
1749 |
|
1750 if $warn_msg_printed; then |
|
1751 AC_MSG_RESULT([]) |
|
1752 fi |
|
1753 |
|
1754 ### End of configure. |