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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 ### 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: 1.453 $) |
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33 AC_PREREQ(2.57) |
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34 AC_CONFIG_SRCDIR([src/octave.cc]) |
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35 AC_CONFIG_HEADER(config.h) |
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36 |
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37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.]) |
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38 |
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39 OCTAVE_HOST_TYPE |
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40 |
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3923
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41 AC_AIX |
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42 AC_MINIX |
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43 AC_ISC_POSIX |
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44 |
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2223
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45 ### some defaults |
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46 |
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47 OCTAVE_SET_DEFAULT(man1dir, '$(mandir)/man1') |
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48 OCTAVE_SET_DEFAULT(man1ext, '.1') |
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49 OCTAVE_SET_DEFAULT(infofile, '$(infodir)/octave.info') |
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50 OCTAVE_SET_DEFAULT(octincludedir, '$(includedir)/octave-$(version)') |
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51 OCTAVE_SET_DEFAULT(fcnfiledir, '$(datadir)/octave/$(version)/m') |
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52 OCTAVE_SET_DEFAULT(localfcnfiledir, '$(datadir)/octave/site/m') |
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53 OCTAVE_SET_DEFAULT(localapifcnfiledir, |
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54 '$(datadir)/octave/site/$(apiversion)/m') |
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55 OCTAVE_SET_DEFAULT(localverfcnfiledir, '$(datadir)/octave/$(version)/site/m') |
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56 OCTAVE_SET_DEFAULT(localfcnfilepath, |
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4449
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57 '$(localverfcnfiledir)//:$(localapifcnfiledir)//:$(localfcnfiledir)//') |
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58 OCTAVE_SET_DEFAULT(octlibdir, '$(libdir)/octave-$(version)') |
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59 OCTAVE_SET_DEFAULT(archlibdir, |
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60 '$(libexecdir)/octave/$(version)/exec/$(canonical_host_type)') |
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61 OCTAVE_SET_DEFAULT(localarchlibdir, |
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62 '$(libexecdir)/octave/site/exec/$(canonical_host_type)') |
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63 OCTAVE_SET_DEFAULT(localverarchlibdir, |
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64 '$(libexecdir)/octave/$(version)/site/exec/$(canonical_host_type)') |
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65 OCTAVE_SET_DEFAULT(octfiledir, |
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3130
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66 '$(libexecdir)/octave/$(version)/oct/$(canonical_host_type)') |
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67 OCTAVE_SET_DEFAULT(localoctfiledir, |
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68 '$(libexecdir)/octave/site/oct/$(canonical_host_type)') |
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69 OCTAVE_SET_DEFAULT(localapioctfiledir, |
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70 '$(libexecdir)/octave/site/oct/$(apiversion)/$(canonical_host_type)') |
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71 OCTAVE_SET_DEFAULT(localveroctfiledir, |
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72 '$(libexecdir)/octave/$(version)/site/oct/$(canonical_host_type)') |
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73 OCTAVE_SET_DEFAULT(localoctfilepath, |
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74 '$(localveroctfiledir)//:$(localapioctfiledir)//:$(localoctfiledir)//') |
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75 OCTAVE_SET_DEFAULT(fcnfilepath, |
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76 '.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//') |
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77 OCTAVE_SET_DEFAULT(imagedir, '$(datadir)/octave/$(version)/imagelib') |
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78 OCTAVE_SET_DEFAULT(imagepath, '.:$(imagedir)//') |
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79 |
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2155
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80 ### Make configure args available for other uses. |
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81 |
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82 config_opts=$ac_configure_args |
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83 AC_SUBST(config_opts) |
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84 |
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1667
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85 ### Path separator. |
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86 |
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87 AC_DEFINE(SEPCHAR, [':'], Define this to be the path separator for your system, as a character constant.]) |
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88 AC_DEFINE(SEPCHAR_STR, [":"], [Define this to the path separator, as a string.]) |
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89 |
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90 ### Allow the user to force us to use f2c. |
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91 |
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92 AC_ARG_WITH(f2c, |
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93 [ --with-f2c use f2c even if Fortran compiler is available], |
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2813
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94 [if test "$withval" = no; then use_f2c=false; else use_f2c=true; fi], |
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95 use_f2c=false) |
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96 |
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2813
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97 ### Allow the user to force us to use f77. |
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98 |
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99 AC_ARG_WITH(f77, |
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100 [ --with-f77 use f77 to compile Fortran subroutines], |
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101 [if test "$withval" = no; then use_f77=false; else use_f77=true; fi], |
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102 use_f77=false) |
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103 |
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104 ### Make sure only one of the above options for Fortran compilers was |
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105 ### specified (multiple "no" or --without-FOO options are ok). |
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106 |
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107 OCTAVE_CHECK_EXCLUSIVE_WITH_OPTIONS(f77, f2c, |
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108 [warn_f2c_and_f77="--with-f2c and --with-f77 both specified! Using f77..." |
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109 AC_MSG_WARN($warn_f2c_and_f77) |
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110 use_f2c=false]) |
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111 |
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112 dnl ### Allow the user disable support for plplot. |
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113 dnl |
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114 dnl # USE_PLPLOT=true |
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115 dnl # PLPLOT_DIR=plplot |
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3156
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116 dnl # LIBPLPLOT='$(TOPDIR)/plplot/libplplot.$(LIBEXT) |
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117 USE_PLPLOT=false |
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118 PLPLOT_DIR="" |
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119 LIBPLPLOT="" |
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120 dnl AC_ARG_ENABLE(plplot, |
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121 dnl [ --enable-plplot use plplot for plotting (default is yes)], |
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122 dnl [if test "$enableval" = no; then |
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123 dnl USE_PLPLOT=false; |
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124 dnl LIBPLPLOT=""; |
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125 dnl PLPLOT_DIR=""; |
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126 dnl fi], []) |
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127 dnl if $USE_PLPLOT; then |
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128 dnl AC_DEFINE(USE_PLPLOT, 1, [Define to use plplot.]) |
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129 dnl fi |
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130 AC_SUBST(LIBPLPLOT) |
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131 AC_SUBST(PLPLOT_DIR) |
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132 |
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133 ### Make it possible to have Octave's array and matrix classes do bounds |
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134 ### checking on element references. This slows some operations down a |
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2813
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135 ### bit, so it is turned off by default. |
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136 |
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137 BOUNDS_CHECKING=false |
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138 AC_ARG_ENABLE(bounds-check, |
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3060
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139 [ --enable-bounds-check for internal array classes (default is no)], |
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140 [if test "$enableval" = yes; then BOUNDS_CHECKING=true; fi], []) |
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2108
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141 if $BOUNDS_CHECKING; then |
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142 AC_DEFINE(BOUNDS_CHECKING, 1, [Define to use internal bounds checking.]) |
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2108
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143 fi |
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144 |
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3215
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145 ### It seems that there are some broken inline assembly functions in |
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146 ### the GNU libc. Since I'm not sure how to test whether we are using |
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147 ### GNU libc, just disable them for all platforms. |
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148 |
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149 AC_MSG_RESULT([defining __NO_MATH_INLINES avoids buggy GNU libc exp function]) |
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150 AC_DEFINE(__NO_MATH_INLINES, 1, [Define if your version of GNU libc has buggy inline assembly code for math functions like exp.]) |
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151 |
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869
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152 ### See which C++ compiler to use (we expect to find g++). |
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153 |
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405
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154 AC_PROG_CXX |
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155 AC_PROG_CXXCPP |
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156 |
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157 ### Do special things for g++. |
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158 |
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159 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ |
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160 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//' -e 's/ .*//'` |
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161 |
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405
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162 case "$gxx_version" in |
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163 1.* | 2.[[012345678]].*) |
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164 AC_MSG_ERROR([g++ version $gxx_version will probably fail to compile Octave] |
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165 ) |
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166 ;; |
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167 2.9*) |
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168 warn_gxx_version="g++ version $gxx_version is likely to cause problems" |
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169 AC_MSG_WARN($warn_gxx_version) |
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170 ;; |
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405
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171 esac |
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172 |
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173 CXX_VERSION= |
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174 if test -n "$gxx_version"; then |
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175 CXX_VERSION="$gxx_version" |
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176 fi |
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177 AC_SUBST(CXX_VERSION) |
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178 |
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179 OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL |
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180 OCTAVE_CXX_ISO_COMPLIANT_LIBRARY |
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181 |
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3842
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182 # Determine the ABI used the C++ compiler, needed by the dynamic loading |
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183 # code. Currently supported ABIs are GNU v2, GNU v3 and Sun Workshop. |
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184 |
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185 OCTAVE_CXX_ABI |
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186 |
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869
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187 ### See which C compiler to use (we expect to find gcc). |
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188 |
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189 AC_PROG_CC |
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190 AC_PROG_CPP |
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191 AC_PROG_GCC_TRADITIONAL |
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192 |
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193 ### Do special things for gcc. |
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194 |
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195 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \ |
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196 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` |
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197 case "$gcc_version" in |
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198 2.*) |
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199 if test -z "$LDFLAGS"; then |
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200 LDFLAGS="-g" |
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201 AC_MSG_RESULT([defining LDFLAGS to be $LDFLAGS]) |
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202 fi |
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405
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203 ;; |
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204 1.*) |
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205 warn_gcc_version="gcc version $gcc_version is likely to cause problems" |
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206 AC_MSG_WARN($warn_gcc_version) |
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405
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207 ;; |
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5
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208 esac |
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209 |
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210 CC_VERSION= |
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211 if test -n "$gcc_version"; then |
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212 CC_VERSION="$gcc_version" |
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213 fi |
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214 AC_SUBST(CC_VERSION) |
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215 |
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3775
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216 ### The flag to create dependency varies depending on the compier. |
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217 |
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218 # Assume GCC. |
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219 DEPEND_FLAGS="-M" |
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220 DEPEND_EXTRA_SED_PATTERN="" |
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221 case "$canonical_host_type" in |
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222 sparc-sun-solaris2* | i386-pc-solaris2*) |
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3820
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223 if test "$GCC" = yes; then |
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3775
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224 true |
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225 else |
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226 DEPEND_FLAGS="-xM1" |
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227 DEPEND_EXTRA_SED_PATTERN="-e '/\/opt\/SUNWspro/d'" |
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228 fi |
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229 ;; |
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230 esac |
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231 AC_SUBST(DEPEND_FLAGS) |
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232 AC_SUBST(DEPEND_EXTRA_SED_PATTERN) |
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233 |
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3065
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234 ### On Intel systems with gcc, we may need to compile with -mieee-fp to |
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2558
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235 ### get full support for IEEE floating point. |
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2020
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236 ### |
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3126
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237 ### On Alpha/OSF systems, we need -mieee. |
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238 |
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3126
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239 ieee_fp_flag= |
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350
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240 case "$canonical_host_type" in |
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3887
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241 i[[3456789]]86-*-*) |
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3126
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242 OCTAVE_CC_FLAG(-mieee-fp, [ |
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243 ieee_fp_flag=-mieee-fp |
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3131
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244 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-fp" |
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245 AC_MSG_RESULT([adding -mieee-fp to XTRA_CFLAGS])]) |
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3126
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246 |
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247 OCTAVE_CXX_FLAG(-mieee-fp, [ |
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248 ieee_fp_flag=-mieee-fp |
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3131
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249 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-fp" |
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250 AC_MSG_RESULT([adding -mieee-fp to XTRA_CXXFLAGS])]) |
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324
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251 ;; |
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3127
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252 alpha*-*-*) |
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4284
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253 if test "$GCC" = yes; then |
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4812
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254 OCTAVE_CC_FLAG(-mieee, [ |
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255 ieee_fp_flag=-mieee |
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256 XTRA_CFLAGS="$XTRA_CFLAGS -mieee" |
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257 AC_MSG_RESULT([adding -mieee to XTRA_CFLAGS])]) |
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3131
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258 |
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4812
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259 OCTAVE_CXX_FLAG(-mieee, [ |
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260 ieee_fp_flag=-mieee |
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261 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee" |
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262 AC_MSG_RESULT([adding -mieee to XTRA_CXXFLAGS])]) |
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4284
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263 else |
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264 OCTAVE_CC_FLAG(-ieee, [ |
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265 ieee_fp_flag=-ieee |
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266 XTRA_CFLAGS="$XTRA_CFLAGS -ieee" |
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267 AC_MSG_RESULT([adding -ieee to XTRA_CFLAGS])]) |
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268 |
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269 OCTAVE_CXX_FLAG(-ieee, [ |
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270 ieee_fp_flag=-ieee |
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271 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -ieee" |
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272 AC_MSG_RESULT([adding -ieee to XTRA_CXXFLAGS])]) |
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273 fi |
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2020
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274 ;; |
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3176
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275 *ibm-aix4*) |
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3351
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276 OCTAVE_CC_FLAG(-mminimal-toc, [ |
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277 XTRA_CFLAGS="$XTRA_CFLAGS -mminimal-toc"]) |
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3176
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278 |
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3351
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279 OCTAVE_CXX_FLAG(-mminimal-toc, [ |
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280 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mminimal-toc"]) |
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3176
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281 ;; |
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324
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282 esac |
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3126
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283 |
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284 AC_SUBST(XTRA_CFLAGS) |
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285 AC_SUBST(XTRA_CXXFLAGS) |
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869
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286 |
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1667
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287 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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288 |
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289 case "$canonical_host_type" in |
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3127
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290 alpha*-dec-osf1.3) |
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1667
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291 LD_STATIC_FLAG=-static |
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292 ;; |
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293 esac |
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1679
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294 if test -n "$LD_STATIC_FLAG"; then |
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295 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
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296 fi |
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297 AC_SUBST(LD_STATIC_FLAG) |
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1667
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298 |
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3222
|
299 OCTAVE_CXX_PREPENDS_UNDERSCORE |
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4094
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300 |
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301 ### Defaults for cross compiling. BUILD_CC and BUILD_CXX are |
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302 ### the compilers that we use for building tools on the build system. |
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4098
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303 ### For now, we assume that the only cross compiling we can do is |
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4298
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304 ### with gcc on a Unixy system, but the dedicated hacker can override these. |
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4094
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305 |
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306 if test "$cross_compiling" = yes; then |
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307 BUILD_CC="gcc" |
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308 BUILD_CFLAGS="-O2 -g" |
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309 BUILD_CXX="g++" |
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310 BUILD_CXXFLAGS="-O2 -g" |
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4298
|
311 BUILD_LDFLAGS="" |
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4098
|
312 BUILD_EXEEXT="" |
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4094
|
313 else |
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4298
|
314 BUILD_CC='$(CC)' |
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|
315 BUILD_CFLAGS='$(CFLAGS)' |
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316 BUILD_CXX='$(CXX)' |
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317 BUILD_CXXFLAGS='$(CXXFLAGS)' |
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318 BUILD_LDFLAGS='$(LDFLAGS)' |
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4284
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319 case "$canonical_host_type" in |
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320 sparc-sun-solaris2*) |
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321 if test "$GCC" != yes; then |
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4298
|
322 ## The Sun C++ compiler never seems to complete compiling |
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|
323 ## gendoc.cc unless we reduce the optimization level... |
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324 BUILD_CXXFLAGS="-g -O1" |
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4284
|
325 fi |
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326 ;; |
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|
327 esac |
|
4298
|
328 BUILD_EXEEXT='$(EXEEXT)' |
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4094
|
329 fi |
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330 |
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331 AC_ARG_VAR(BUILD_CC, [build system C compiler (used if cross compiling)]) |
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332 AC_ARG_VAR(BUILD_CFLAGS, [build system C compiler flags (used if cross compiling)]) |
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333 AC_ARG_VAR(BUILD_CXX, [build system C++ compiler (used if cross compiling)]) |
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334 AC_ARG_VAR(BUILD_CXXFLAGS, [build system C++ compiler flags (used if cross compiling)]) |
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4298
|
335 AC_ARG_VAR(BUILD_LDFLAGS, [build system C++ compiler link flags (used if cross compiling)]) |
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336 AC_ARG_VAR(BUILD_EXEEXT, [build system executable extension (used if cross compiling)]) |
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3222
|
337 |
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3232
|
338 dnl This is bogus. We shouldn't have to explicitly add libc too! |
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339 |
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340 ### Look for math library. If found, this will add -lm to LIBS. |
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341 |
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342 case "$canonical_host_type" in |
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343 *-*-nextstep*) |
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344 ;; |
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345 *-*-linux*) |
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346 AC_CHECK_LIB(m, sin, , , -lc) |
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347 ;; |
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348 *) |
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349 AC_CHECK_LIB(m, sin) |
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350 ;; |
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351 esac |
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352 |
|
3820
|
353 ### Check for HDF5 library. |
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354 |
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355 ### XXX FIXME XXX -- how can user specify a set of libraries here? |
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356 |
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357 WITH_HDF5=true |
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358 AC_ARG_WITH(hdf5, |
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359 [ --without-hdf5 don't use HDF5], |
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|
360 with_hdf5=$withval, with_hdf5=yes) |
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361 |
|
|
362 hdf5_lib= |
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363 if test "$with_hdf5" = yes; then |
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|
364 hdf5_lib="hdf5" |
|
|
365 elif test "$with_hdf5" != no; then |
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|
366 hdf5_lib="$with_hdf5" |
|
3687
|
367 fi |
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368 |
|
3820
|
369 HDF5_LIBS= |
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370 WITH_HDF5=false |
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|
371 if test -n "$hdf5_lib"; then |
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|
372 AC_CHECK_LIB($hdf5_lib, H5Pcreate, [ |
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373 AC_CHECK_LIB(z, deflate, [ |
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374 AC_CHECK_HEADERS(hdf5.h, [ |
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|
375 WITH_HDF5=true |
|
|
376 HDF5_LIBS="-l$hdf5_lib -lz" |
|
|
377 LIBS="$HDF5_LIBS $LIBS" |
|
4696
|
378 AC_DEFINE(HAVE_HDF5, 1, [Define if HDF5 is available.]) |
|
|
379 AC_CHECK_LIB($hdf5_lib, H5Gget_num_objs, [ |
|
|
380 AC_DEFINE(HAVE_H5GGET_NUM_OBJS, 1, [Define if HDF5 has H5Gget_num_objs.])])])])]) |
|
3820
|
381 fi |
|
3687
|
382 |
|
3827
|
383 # Checks for FFTW header and library. |
|
|
384 |
|
|
385 # subdirectories of libcruft to build if they aren't found on the system: |
|
|
386 FFT_DIR="fftpack" |
|
|
387 AC_SUBST(FFT_DIR) |
|
|
388 |
|
|
389 # Installed fftw library, if any. |
|
|
390 FFTW_LIBS='' |
|
|
391 AC_SUBST(FFTW_LIBS) |
|
|
392 |
|
|
393 AC_ARG_WITH(fftw, |
|
3886
|
394 [ --without-fftw use included fftpack instead of installed fftw], |
|
|
395 with_fftw=$withval, with_fftw=yes) |
|
3827
|
396 |
|
|
397 if test "$with_fftw" = "yes"; then |
|
4773
|
398 have_fftw3_header=no |
|
|
399 with_fftw3=no |
|
|
400 AC_CHECK_HEADER(fftw3.h, [have_fftw3_header=yes; break]) |
|
|
401 if test "$have_fftw3_header" = yes; then |
|
|
402 AC_CHECK_LIB(fftw3, fftw_plan_dft_1d, [FFTW_LIBS="-lfftw3"; with_fftw3=yes]) |
|
3827
|
403 fi |
|
|
404 fi |
|
|
405 |
|
4773
|
406 if test "$with_fftw" = yes && test "$with_fftw3" = yes; then |
|
3827
|
407 FFT_DIR='' |
|
4773
|
408 AC_DEFINE(HAVE_FFTW3, 1, [Define if the FFTW3 library is used.]) |
|
3827
|
409 fi |
|
|
410 |
|
4343
|
411 WITH_MPI=true |
|
|
412 AC_ARG_WITH(mpi, |
|
|
413 [ --without-mpi don't use MPI], |
|
|
414 with_mpi=$withval, with_mpi=yes) |
|
|
415 |
|
|
416 mpi_lib= |
|
|
417 if test "$with_mpi" = yes; then |
|
|
418 mpi_lib="mpi" |
|
|
419 elif test "$with_mpi" != no; then |
|
|
420 mpi_lib="$with_mpi" |
|
|
421 fi |
|
|
422 |
|
|
423 MPI_LIBS= |
|
|
424 WITH_MPI=false |
|
|
425 if test -n "$mpi_lib"; then |
|
|
426 AC_CHECK_LIB($mpi_lib, MPI_Init, [ |
|
|
427 AC_CHECK_HEADERS(mpi.h, [ |
|
|
428 WITH_MPI=true |
|
|
429 MPI_LIBS="-l$mpi_lib" |
|
|
430 LIBS="$MPI_LIBS $LIBS" |
|
|
431 AC_DEFINE(HAVE_MPI, 1, [Define if MPI is available.])])]) |
|
|
432 fi |
|
|
433 |
|
4853
|
434 OCTAVE_IEEE754_DATA_FORMAT |
|
4850
|
435 |
|
3827
|
436 # ---------------------------------------------------------------------- |
|
|
437 |
|
3012
|
438 ### We need these before trying to find libf2c. |
|
|
439 |
|
3130
|
440 OCTAVE_PROG_AR |
|
3012
|
441 |
|
|
442 AC_PROG_RANLIB |
|
|
443 |
|
2813
|
444 ### If we haven't been forced to use a particular Fortran compiler, |
|
|
445 ### try to find one using any one of several common Un*x Fortran |
|
3887
|
446 ### compiler names using the AC_PROG_F77 macro. |
|
1239
|
447 ### |
|
4816
|
448 ### The configure options --with-f77 or --with-f2c |
|
|
449 ### force f77 or f2c to be used. It is also possible to use |
|
2813
|
450 ### these options to specify the name of the compiler. For example, |
|
4816
|
451 ### `--with-f77=g77' says that we are using g77 as the Fortran compiler. |
|
1233
|
452 |
|
2813
|
453 if $use_f77; then |
|
3008
|
454 if test "$with_f77" = yes; then |
|
2813
|
455 F77=f77 |
|
|
456 else |
|
|
457 F77="$with_f77" |
|
|
458 fi |
|
|
459 AC_MSG_RESULT([defining F77 to be $F77]) |
|
1233
|
460 elif $use_f2c; then |
|
|
461 F77= |
|
2336
|
462 if test "$with_f2c" = yes; then |
|
1317
|
463 F2C=f2c |
|
1239
|
464 else |
|
|
465 F2C="$with_f2c" |
|
|
466 fi |
|
|
467 AC_MSG_RESULT([defining F2C to be $F2C]) |
|
1233
|
468 fi |
|
5
|
469 |
|
3887
|
470 if test "x$FFLAGS" = x; then |
|
|
471 FFLAGS="-O" # override -g -O default by AC_PROG_F77 |
|
|
472 fi |
|
|
473 |
|
|
474 # the F77 variable, if set, overrides AC_PROG_F77 automatically |
|
|
475 AC_PROG_F77 |
|
|
476 |
|
1239
|
477 have_fortran_compiler=false |
|
|
478 have_f2c=false |
|
5
|
479 |
|
2813
|
480 if $use_f2c; then |
|
1239
|
481 have_f2c=true |
|
|
482 else |
|
|
483 if test -n "$F77"; then |
|
3887
|
484 AC_F77_LIBRARY_LDFLAGS |
|
|
485 AC_F77_DUMMY_MAIN |
|
|
486 AC_F77_WRAPPERS |
|
|
487 case "$canonical_host_type" in |
|
|
488 alpha*-*-*) |
|
|
489 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
|
490 FFLAGS="$ieee_fp_flag $FFLAGS" |
|
|
491 else |
|
|
492 FFLAGS="-fpe1 $FFLAGS" |
|
|
493 fi |
|
|
494 ;; |
|
|
495 powerpc-apple-machten*) |
|
|
496 FFLAGS= |
|
|
497 ;; |
|
|
498 esac |
|
|
499 if test -n "$FFLAGS"; then |
|
|
500 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
|
1239
|
501 fi |
|
|
502 have_fortran_compiler=true |
|
1233
|
503 else |
|
1239
|
504 AC_CHECK_PROG(F2C, f2c, f2c, []) |
|
3897
|
505 AC_ARG_VAR(F2C, [Fortran to C translator command]) |
|
|
506 AC_ARG_VAR(F2CFLAGS, [Fortran to C translator flags]) |
|
1239
|
507 if test -n "$F2C"; then |
|
|
508 have_f2c=true |
|
5
|
509 fi |
|
|
510 fi |
|
|
511 fi |
|
869
|
512 |
|
2762
|
513 f77_rules_frag=/dev/null |
|
1239
|
514 if $have_fortran_compiler; then |
|
2762
|
515 f77_rules_frag=Makefrag.f77 |
|
1679
|
516 cat << \EOF > $f77_rules_frag |
|
1668
|
517 |
|
1753
|
518 %.c : %.f |
|
1668
|
519 |
|
1791
|
520 %.o : %.f |
|
3615
|
521 $(FC) -c $(ALL_FFLAGS) -o $@ $< |
|
1668
|
522 |
|
1984
|
523 pic/%.o : %.f |
|
|
524 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
|
525 |
|
1668
|
526 EOF |
|
1239
|
527 elif $have_f2c; then |
|
3887
|
528 AC_DEFINE(HAVE_F2C, 1, [Define if we are using f2c.]) |
|
2562
|
529 |
|
|
530 ### XXX FIMXE XXX -- these shouldn't be fixed names, eh? |
|
|
531 |
|
|
532 oct_conflib=libconflib.a |
|
|
533 oct_obj_ext=o |
|
|
534 |
|
4417
|
535 CONFLIB_ARG= |
|
2562
|
536 if AC_TRY_EVAL(ac_compile); then |
|
3887
|
537 $AR $ARFLAGS $oct_conflib conftest.$oct_obj_ext 1>&AS_MESSAGE_LOG_FD() |
|
2562
|
538 if test -n "$RANLIB"; then |
|
3887
|
539 $RANLIB $oct_conflib 1>&AS_MESSAGE_LOG_FD() |
|
5
|
540 fi |
|
4417
|
541 CONFLIB_ARG="-L. -lconflib" |
|
5
|
542 fi |
|
2562
|
543 rm -f conftest* |
|
4417
|
544 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, FLIBS=, $CONFLIB_ARG) |
|
2562
|
545 rm -f $oct_conflib |
|
|
546 |
|
|
547 if test -z "$FLIBS"; then |
|
3232
|
548 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, FLIBS=) |
|
2562
|
549 if test -n "$FLIBS"; then |
|
|
550 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", FLIBS=, -lF77) |
|
|
551 fi |
|
|
552 fi |
|
|
553 |
|
1462
|
554 if test -z "$FLIBS"; then |
|
3105
|
555 warn_f2c_no_lib="I found f2c but not libf2c.a, or libF77.a and libI77.a" |
|
|
556 AC_MSG_WARN($warn_f2c_no_lib) |
|
5
|
557 fi |
|
2633
|
558 f77_rules_frag=Makefrag.f77 |
|
1679
|
559 cat << \EOF > $f77_rules_frag |
|
1668
|
560 |
|
1824
|
561 %.c : %.f |
|
3847
|
562 $(F2C) $(F2CFLAGS) < $< > $(@F) |
|
1668
|
563 |
|
1753
|
564 %.o : %.f |
|
1668
|
565 |
|
|
566 EOF |
|
5
|
567 else |
|
832
|
568 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
|
569 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
|
1664
|
570 AC_MSG_ERROR([See the file INSTALL for more information.]) |
|
5
|
571 fi |
|
869
|
572 |
|
1163
|
573 FC=$F77 |
|
|
574 AC_SUBST(FC) |
|
1679
|
575 AC_SUBST_FILE(f77_rules_frag) |
|
869
|
576 |
|
3820
|
577 ### Checks for BLAS and LAPACK libraries: |
|
3887
|
578 # (Build subdirectories of libcruft if they aren't found on the system.) |
|
3820
|
579 |
|
3887
|
580 sinclude(acx_blas.m4) |
|
|
581 sinclude(acx_lapack.m4) |
|
|
582 ACX_BLAS([], [BLAS_DIR="blas"]) |
|
|
583 ACX_LAPACK([BLAS_LIBS="$LAPACK_LIBS $BLAS_LIBS"], [LAPACK_DIR="lapack"]) |
|
3690
|
584 AC_SUBST(BLAS_DIR) |
|
|
585 AC_SUBST(LAPACK_DIR) |
|
|
586 |
|
4110
|
587 ### Handle shared library options. |
|
2813
|
588 |
|
3034
|
589 ### Enable creation of static libraries. |
|
|
590 |
|
|
591 AC_ARG_ENABLE(static, |
|
|
592 [ --enable-static create static libraries], |
|
|
593 [if test "$enableval" = no; then STATIC_LIBS=false; |
|
|
594 else STATIC_LIBS=true; fi], |
|
|
595 STATIC_LIBS=true) |
|
|
596 AC_SUBST(STATIC_LIBS) |
|
|
597 |
|
2813
|
598 ### Enable creation of shared libraries. Currently only works with |
|
|
599 ### gcc on some systems. |
|
|
600 |
|
|
601 AC_ARG_ENABLE(shared, |
|
|
602 [ --enable-shared create shared libraries (not all systems)], |
|
|
603 [if test "$enableval" = no; then SHARED_LIBS=false; |
|
|
604 else SHARED_LIBS=true; fi], |
|
|
605 SHARED_LIBS=false) |
|
|
606 AC_SUBST(SHARED_LIBS) |
|
|
607 |
|
4128
|
608 ### Enable dynamic linking. --enable-shared implies this, so |
|
|
609 ### --enable-dl is only need if you are only building static libraries |
|
|
610 ### and want to try dynamic linking too (works on some systems, for |
|
|
611 ### example, OS X and Windows). |
|
|
612 |
|
|
613 AC_ARG_ENABLE(dl, |
|
|
614 [ --enable-dl create shared libraries (not all systems)], |
|
|
615 [if test "$enableval" = no; then ENABLE_DYNAMIC_LINKING=false; |
|
|
616 else ENABLE_DYNAMIC_LINKING=true; fi], |
|
|
617 ENABLE_DYNAMIC_LINKING=false) |
|
|
618 |
|
3034
|
619 if $STATIC_LIBS || $SHARED_LIBS; then |
|
|
620 true |
|
|
621 else |
|
|
622 AC_MSG_ERROR([You can't disable building static AND shared libraries!]) |
|
|
623 fi |
|
|
624 |
|
2813
|
625 AC_ARG_ENABLE(rpath, |
|
4353
|
626 [ --enable-rpath override the default link options for rpath; |
|
4354
|
627 e.g., --enable-rpath='-rpath $(octlibdir)'], |
|
4353
|
628 [ if test "$enableval" = no; then use_rpath=false; |
|
|
629 else |
|
|
630 use_rpath=true |
|
|
631 if test "$enableval" = yes; then true; |
|
|
632 else enable_rpath_arg="$enableval"; fi |
|
4439
|
633 fi], [use_rpath=true]) |
|
2813
|
634 |
|
|
635 DLFCN_DIR= |
|
|
636 CPICFLAG=-fPIC |
|
|
637 CXXPICFLAG=-fPIC |
|
|
638 FPICFLAG=-fPIC |
|
|
639 SHLEXT=so |
|
4190
|
640 SHLLIB='$(SHLEXT)' |
|
4102
|
641 SHLBIN= |
|
4138
|
642 SHLEXT_VER='$(SHLEXT).$(version)' |
|
|
643 SHLLIB_VER='$(SHLLIB).$(version)' |
|
|
644 SHLBIN_VER='$(SHLBIN).$(version)' |
|
4126
|
645 SHLLINKEXT= |
|
4323
|
646 SH_LD='$(CXX)' |
|
2813
|
647 SH_LDFLAGS=-shared |
|
4759
|
648 DL_LD='$(SH_LD)' |
|
|
649 DL_LDFLAGS='$(SH_LDFLAGS)' |
|
|
650 MKOCTFILE_DL_LDFLAGS='$(DL_LDFLAGS)' |
|
3036
|
651 SONAME_FLAGS= |
|
2813
|
652 RLD_FLAG= |
|
4199
|
653 NO_OCT_FILE_STRIP=false |
|
4323
|
654 TEMPLATE_AR='$(AR)' |
|
3775
|
655 TEMPLATE_ARFLAGS="$ARFLAGS" |
|
4104
|
656 library_path_var=LD_LIBRARY_PATH |
|
2813
|
657 case "$canonical_host_type" in |
|
4323
|
658 *-*-386bsd* | *-*-openbsd* | *-*-netbsd*) |
|
2813
|
659 SH_LD=ld |
|
|
660 SH_LDFLAGS=-Bshareable |
|
|
661 ;; |
|
4323
|
662 *-*-freebsd*) |
|
|
663 SH_LD='$(CC)' |
|
|
664 SH_LDFLAGS=-shared -Wl,-x |
|
|
665 ;; |
|
3127
|
666 alpha*-dec-osf*) |
|
2813
|
667 CPICFLAG= |
|
|
668 CXXPICFLAG= |
|
|
669 FPICFLAG= |
|
4283
|
670 SH_LDFLAGS="-shared -Wl,-expect_unresolved -Wl,'*'" |
|
|
671 RLD_FLAG='-Wl,-rpath -Wl,$(octlibdir)' |
|
2813
|
672 ;; |
|
3956
|
673 *-*-darwin*) |
|
4759
|
674 DL_LDFLAGS='-bundle -bundle_loader $(TOPDIR)/src/octave $(LDFLAGS)' |
|
|
675 MKOCTFILE_DL_LDFLAGS='-bundle -bundle_loader $(bindir)/octave-$(version)$(EXEEXT)' |
|
|
676 SH_LDFLAGS='-dynamiclib -single_module $(LDFLAGS)' |
|
4157
|
677 CXXPICFLAG= |
|
|
678 CPICFLAG= |
|
|
679 FPICFLAG= |
|
4759
|
680 SHLEXT=dylib |
|
|
681 SHLLIB='$(SHLEXT)' |
|
|
682 SHLEXT_VER='$(version).$(SHLEXT)' |
|
|
683 SHLLIB_VER='$(version).$(SHLLIB)' |
|
4199
|
684 NO_OCT_FILE_STRIP=true |
|
4786
|
685 SONAME_FLAGS='-install_name $(octlibdir)/$@' |
|
4759
|
686 library_path_var=DYLD_LIBRARY_PATH |
|
3956
|
687 ;; |
|
4105
|
688 *-*-cygwin* | *-*-mingw*) |
|
4102
|
689 CXXPICFLAG= |
|
|
690 CPICFLAG= |
|
|
691 FPICFLAG= |
|
|
692 SHLEXT=dll |
|
|
693 SHLLIB=dll.a |
|
|
694 SHLBIN=dll |
|
4104
|
695 SH_LDFLAGS="-shared -Wl,--export-all-symbols -Wl,--enable-auto-import" |
|
4102
|
696 SHLLINKEXT=.dll |
|
|
697 SONAME_FLAGS='-Wl,--out-implib=$@.a' |
|
4104
|
698 library_path_var=PATH |
|
4102
|
699 ;; |
|
3740
|
700 *-*-linux* | *-*-gnu*) |
|
4877
|
701 SH_LDFLAGS="-shared -Wl,-Bsymbolic" |
|
4283
|
702 SONAME_FLAGS='-Wl,-soname -Wl,$@' |
|
|
703 RLD_FLAG='-Wl,-rpath -Wl,$(octlibdir)' |
|
2813
|
704 ;; |
|
3887
|
705 i[[3456]]86-*-sco3.2v5*) |
|
4283
|
706 SONAME_FLAGS='-Wl,-h -Wl,$@' |
|
3705
|
707 RLD_FLAG= |
|
3160
|
708 SH_LDFLAGS=-G |
|
|
709 ;; |
|
2813
|
710 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
|
711 CPICFLAG= |
|
|
712 CXXPICFLAG= |
|
|
713 FPICFLAG= |
|
|
714 DLFCN_DIR=dlfcn |
|
|
715 ;; |
|
|
716 hppa*-hp-hpux*) |
|
3887
|
717 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
2813
|
718 FPICFLAG=-fPIC |
|
|
719 else |
|
|
720 FPICFLAG=+Z |
|
|
721 fi |
|
|
722 SHLEXT=sl |
|
|
723 SH_LDFLAGS="-shared -fPIC" |
|
4283
|
724 RLD_FLAG='-Wl,+b -Wl,$(octlibdir)' |
|
2813
|
725 ;; |
|
|
726 *-sgi-*) |
|
|
727 CPICFLAG= |
|
|
728 CXXPICFLAG= |
|
|
729 FPICFLAG= |
|
4353
|
730 RLD_FLAG='-rpath $(octlibdir)' |
|
2813
|
731 ;; |
|
|
732 sparc-sun-sunos4*) |
|
3887
|
733 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
2813
|
734 FPICFLAG=-fPIC |
|
|
735 else |
|
|
736 FPICFLAG=-PIC |
|
|
737 fi |
|
3059
|
738 SH_LD=ld |
|
|
739 SH_LDFLAGS="-assert nodefinitions" |
|
3162
|
740 RLD_FLAG='-L$(octlibdir)' |
|
2813
|
741 ;; |
|
3606
|
742 sparc-sun-solaris2* | i386-pc-solaris2*) |
|
3887
|
743 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
2813
|
744 FPICFLAG=-fPIC |
|
|
745 else |
|
3775
|
746 FPICFLAG=-KPIC |
|
|
747 fi |
|
|
748 if test "$GCC" = yes; then |
|
|
749 CPICFLAG=-fPIC |
|
|
750 else |
|
|
751 CPICFLAG=-KPIC |
|
2813
|
752 fi |
|
3775
|
753 if test "$GXX" = yes; then |
|
|
754 CXXPICFLAG=-fPIC |
|
|
755 SH_LDFLAGS=-shared |
|
|
756 else |
|
|
757 CXXPICFLAG=-KPIC |
|
|
758 SH_LDFLAGS=-G |
|
|
759 fi |
|
|
760 RLD_FLAG='-R $(octlibdir)' |
|
|
761 # Template closures in archive libraries need a different mechanism. |
|
3820
|
762 if test "$GXX" = yes; then |
|
3775
|
763 true |
|
|
764 else |
|
4323
|
765 TEMPLATE_AR='$(CXX)' |
|
3775
|
766 TEMPLATE_ARFLAGS="-xar -o" |
|
|
767 fi |
|
2813
|
768 ;; |
|
|
769 esac |
|
|
770 |
|
|
771 if $use_rpath; then |
|
4353
|
772 if test -n "$enable_rpath_arg"; then |
|
|
773 RLD_FLAG="$enable_rpath_arg" |
|
|
774 fi |
|
2813
|
775 else |
|
4353
|
776 RLD_FLAG="" |
|
2813
|
777 fi |
|
|
778 |
|
|
779 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
|
780 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
|
781 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
|
782 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
|
4126
|
783 AC_MSG_RESULT([defining SHLLIB to be $SHLLIB]) |
|
|
784 AC_MSG_RESULT([defining SHLBIN to be $SHLBIN]) |
|
|
785 AC_MSG_RESULT([defining SHLEXT_VER to be $SHLEXT_VER]) |
|
|
786 AC_MSG_RESULT([defining SHLLIB_VER to be $SHLLIB_VER]) |
|
|
787 AC_MSG_RESULT([defining SHLBIN_VER to be $SHLBIN_VER]) |
|
|
788 AC_MSG_RESULT([defining SHLLINKEXT to be $SHLLINKEXT]) |
|
2813
|
789 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
|
790 AC_MSG_RESULT([defining SH_LD to be $SH_LD]) |
|
|
791 AC_MSG_RESULT([defining SH_LDFLAGS to be $SH_LDFLAGS]) |
|
4759
|
792 AC_MSG_RESULT([defining DL_LD to be $DL_LD]) |
|
|
793 AC_MSG_RESULT([defining DL_LDFLAGS to be $DL_LDFLAGS]) |
|
|
794 AC_MSG_RESULT([defining MKOCTFILE_DL_LDFLAGS to be $MKOCTFILE_DL_LDFLAGS]) |
|
3036
|
795 AC_MSG_RESULT([defining SONAME_FLAGS to be $SONAME_FLAGS]) |
|
4199
|
796 AC_MSG_RESULT([defining NO_OCT_FILE_STRIP to be $NO_OCT_FILE_STRIP]) |
|
2813
|
797 AC_MSG_RESULT([defining RLD_FLAG to be $RLD_FLAG]) |
|
3775
|
798 AC_MSG_RESULT([defining TEMPLATE_AR to be $TEMPLATE_AR]) |
|
|
799 AC_MSG_RESULT([defining TEMPLATE_ARFLAGS to be $TEMPLATE_ARFLAGS]) |
|
4104
|
800 AC_MSG_RESULT([defining library_path_var to be $library_path_var]) |
|
2813
|
801 AC_SUBST(FPICFLAG) |
|
|
802 AC_SUBST(CPICFLAG) |
|
|
803 AC_SUBST(CXXPICFLAG) |
|
|
804 AC_SUBST(SHLEXT) |
|
4102
|
805 AC_SUBST(SHLLIB) |
|
|
806 AC_SUBST(SHLBIN) |
|
4126
|
807 AC_SUBST(SHLEXT_VER) |
|
|
808 AC_SUBST(SHLLIB_VER) |
|
|
809 AC_SUBST(SHLBIN_VER) |
|
|
810 AC_SUBST(SHLLINKEXT) |
|
2813
|
811 AC_SUBST(DLFCN_DIR) |
|
|
812 AC_SUBST(SH_LD) |
|
|
813 AC_SUBST(SH_LDFLAGS) |
|
4759
|
814 AC_SUBST(DL_LD) |
|
|
815 AC_SUBST(DL_LDFLAGS) |
|
|
816 AC_SUBST(MKOCTFILE_DL_LDFLAGS) |
|
3036
|
817 AC_SUBST(SONAME_FLAGS) |
|
4199
|
818 AC_SUBST(NO_OCT_FILE_STRIP) |
|
2813
|
819 AC_SUBST(RLD_FLAG) |
|
3775
|
820 AC_SUBST(TEMPLATE_AR) |
|
|
821 AC_SUBST(TEMPLATE_ARFLAGS) |
|
4104
|
822 AC_SUBST(library_path_var) |
|
4102
|
823 |
|
2813
|
824 ### special checks for odd OS specific things. |
|
|
825 ### |
|
|
826 ### I am told that on some SCO systems, the only place to find some |
|
|
827 ### functions like gethostname and gettimeofday is in libsocket. |
|
|
828 |
|
3887
|
829 AC_CHECK_FUNCS(gethostname, [], [AC_CHECK_LIB(socket, gethostname)]) |
|
|
830 AC_CHECK_FUNCS(getpwnam, [], [AC_CHECK_LIB(sun, getpwnam)]) |
|
2813
|
831 |
|
4388
|
832 case "$canonical_host_type" in |
|
|
833 *-*-cygwin* | *-*-mingw*) |
|
|
834 AC_CHECK_LIB(wsock32, gethostname) |
|
|
835 ;; |
|
|
836 esac |
|
|
837 |
|
4353
|
838 ### Type stuff. |
|
|
839 |
|
|
840 AC_TYPE_MODE_T |
|
|
841 AC_TYPE_OFF_T |
|
|
842 AC_TYPE_PID_T |
|
|
843 AC_TYPE_SIZE_T |
|
|
844 AC_TYPE_UID_T |
|
|
845 AC_CHECK_TYPES([dev_t, ino_t, nlink_t, nlink_t]) |
|
|
846 AC_CHECK_TYPES([long long int, unsigned long long int]) |
|
|
847 AC_CHECK_TYPES([sigset_t, sig_atomic_t], , , [#include <signal.h>]) |
|
|
848 |
|
2813
|
849 ### How big are ints and how are they oriented? These could probably |
|
|
850 ### be eliminated in favor of run-time checks. |
|
|
851 |
|
3888
|
852 AC_CHECK_SIZEOF(short) |
|
|
853 AC_CHECK_SIZEOF(int) |
|
|
854 AC_CHECK_SIZEOF(long) |
|
|
855 AC_CHECK_SIZEOF(long long) |
|
2813
|
856 |
|
|
857 ### Does the C compiler handle alloca() and const correctly? |
|
|
858 |
|
4602
|
859 AC_FUNC_ALLOCA |
|
2813
|
860 AC_C_CONST |
|
|
861 |
|
|
862 ### See if we should define NPOS. |
|
|
863 |
|
|
864 OCTAVE_STRING_NPOS |
|
|
865 |
|
4360
|
866 ### See if we should use placement delete. |
|
|
867 |
|
|
868 OCTAVE_PLACEMENT_DELETE |
|
|
869 |
|
4366
|
870 ### See if we can auto allocate variable sized arrays. |
|
|
871 |
|
|
872 OCTAVE_DYNAMIC_AUTO_ARRAYS |
|
|
873 |
|
869
|
874 ### Checks for header files. |
|
|
875 |
|
832
|
876 AC_HEADER_STDC |
|
|
877 AC_HEADER_DIRENT |
|
1377
|
878 AC_HEADER_TIME |
|
|
879 AC_HEADER_SYS_WAIT |
|
2097
|
880 |
|
4051
|
881 ### C headers |
|
|
882 |
|
4067
|
883 AC_CHECK_HEADERS(assert.h curses.h direct.h dlfcn.h fcntl.h float.h \ |
|
4051
|
884 floatingpoint.h grp.h ieeefp.h limits.h memory.h nan.h \ |
|
|
885 ncurses.h poll.h pwd.h stdlib.h string.h sys/ioctl.h \ |
|
3308
|
886 sys/param.h sys/poll.h sys/resource.h sys/select.h sys/stat.h \ |
|
|
887 sys/time.h sys/times.h sys/types.h sys/utsname.h termcap.h \ |
|
3887
|
888 unistd.h varargs.h) |
|
|
889 |
|
4051
|
890 ### C++ headers |
|
|
891 |
|
|
892 AC_LANG_PUSH(C++) |
|
|
893 AC_CHECK_HEADERS(sstream) |
|
|
894 AC_LANG_POP(C++) |
|
|
895 |
|
3887
|
896 have_termios_h=no |
|
|
897 AC_CHECK_HEADERS($TERMIOS_H, have_termios_h=yes) |
|
|
898 AC_CHECK_HEADERS(termio.h, have_termio_h=yes, have_termio_h=no) |
|
|
899 AC_CHECK_HEADERS(sgtty.h, have_sgtty_h=yes, have_sgtty_h=no) |
|
|
900 AC_CHECK_HEADERS(glob.h, have_glob_h=yes, have_glob_h=no) |
|
|
901 AC_CHECK_HEADERS(fnmatch.h, have_fnmatch_h=yes, have_fnmatch_h=no) |
|
4067
|
902 AC_CHECK_HEADERS(conio.h, have_conio_h=yes, have_conio_h=no) |
|
3249
|
903 |
|
3225
|
904 ### I'm told that termios.h is broken on NeXT systems. |
|
|
905 |
|
|
906 case "$canonical_host_type" in |
|
|
907 *-*-nextstep*) |
|
3887
|
908 if test "$have_termios_h" = yes; then |
|
3249
|
909 AC_MSG_WARN([Ignoring termios.h on NeXT systems.]) |
|
3887
|
910 have_termios_h=no |
|
3249
|
911 fi |
|
3225
|
912 ;; |
|
|
913 esac |
|
|
914 |
|
3887
|
915 if test "$have_termios_h" = yes \ |
|
|
916 || test "$have_termio_h" = yes \ |
|
|
917 || test "$have_sgtty_h" = yes; then |
|
832
|
918 true |
|
|
919 else |
|
4064
|
920 AC_MSG_WARN([I couldn't find termios.h, termio.h, or sgtty.h!]) |
|
832
|
921 fi |
|
869
|
922 |
|
3697
|
923 ## I'm told that setting LIBGLOB to be $(TOPDIR)/glob/libglob.a causes |
|
|
924 ## trouble on SCO systems, but setting it to be the two object files |
|
|
925 ## avoids the problem. |
|
3177
|
926 |
|
3156
|
927 GLOB_DIR=glob |
|
4607
|
928 if test -n "$ALLOCA"; then |
|
4602
|
929 LIBGLOB='$(TOPDIR)/glob/glob.o $(TOPDIR)/glob/fnmatch.o $(TOPDIR)/glob/alloca.o' |
|
|
930 else |
|
|
931 LIBGLOB='$(TOPDIR)/glob/glob.o $(TOPDIR)/glob/fnmatch.o' |
|
|
932 fi |
|
3156
|
933 GLOB_INCFLAGS='-I$(top_srcdir)/glob -I$(TOPDIR)/glob' |
|
3887
|
934 if test "$have_fnmatch_h" = yes && test "$have_glob_h" = yes; then |
|
|
935 AC_EGREP_CPP(yes, [#include <fnmatch.h> |
|
|
936 #ifdef FNM_NOESCAPE |
|
|
937 #ifdef FNM_FOOBAR_PATHNAME /* FIXME: delete FOOBAR_ ? */ |
|
|
938 #ifdef FNM_PERIOD |
|
|
939 yes |
|
|
940 #endif |
|
|
941 #endif |
|
|
942 #endif |
|
3177
|
943 ], [ |
|
|
944 GLOB_DIR= |
|
|
945 AC_CHECK_LIB(glob, glob) |
|
3887
|
946 AC_CHECK_FUNCS(fnmatch, have_fnmatch=yes, have_fnmatch=no) |
|
|
947 AC_CHECK_FUNCS(glob, have_glob=yes, have_glob=no) |
|
|
948 if test "$have_fnmatch" = yes && test "$have_glob" = yes; then |
|
3177
|
949 GLOB_DIR= |
|
|
950 LIBGLOB= |
|
|
951 GLOB_INCFLAGS= |
|
|
952 fi |
|
|
953 ]) |
|
3156
|
954 fi |
|
|
955 AC_SUBST(GLOB_DIR) |
|
|
956 AC_SUBST(LIBGLOB) |
|
|
957 AC_SUBST(GLOB_INCFLAGS) |
|
|
958 |
|
1788
|
959 ### Checks for functions and variables. |
|
869
|
960 |
|
4378
|
961 AC_CHECK_FUNCS(atexit basename bcopy bzero dup2 endgrent endpwent execvp \ |
|
3710
|
962 fcntl fork getcwd getegid geteuid getgid getgrent getgrgid \ |
|
4328
|
963 getgrnam getpgrp getpid getppid getpwent getpwuid gettimeofday \ |
|
|
964 getuid getwd _kbhit kill link localtime_r lstat memmove mkdir \ |
|
|
965 mkfifo mkstemp on_exit pipe poll putenv raise readlink rename \ |
|
4180
|
966 rindex rmdir select setgrent setpwent setvbuf sigaction siglongjmp \ |
|
|
967 sigpending sigprocmask sigsuspend stat strcasecmp strdup \ |
|
|
968 strerror strftime stricmp strncasecmp strnicmp strptime symlink \ |
|
|
969 tempnam umask unlink usleep vfprintf vsprintf vsnprintf waitpid) |
|
1300
|
970 |
|
1708
|
971 OCTAVE_SMART_PUTENV |
|
|
972 |
|
4110
|
973 ### Dynamic linking is now enabled only if we are building shared |
|
|
974 ### libs and some API for dynamic linking is detected. |
|
|
975 |
|
3705
|
976 LD_CXX='$(CXX)' |
|
2064
|
977 LIBDLFCN= |
|
|
978 DLFCN_INCFLAGS= |
|
3232
|
979 RDYNAMIC_FLAG= |
|
4110
|
980 DL_API_MSG="" |
|
|
981 dlopen_api=false |
|
|
982 shl_load_api=false |
|
|
983 loadlibrary_api=false |
|
4163
|
984 dyld_api=false |
|
4110
|
985 |
|
4163
|
986 if $SHARED_LIBS || $ENABLE_DYNAMIC_LINKING; then |
|
|
987 |
|
|
988 ### Check for dyld first since OS X can have a non-standard libdl |
|
4110
|
989 |
|
4163
|
990 AC_CHECK_HEADER(Mach-O/dyld.h) |
|
4201
|
991 if test "$ac_cv_header_Mach_O_dyld_h" = yes; then |
|
4163
|
992 dyld_api=true |
|
|
993 else |
|
4189
|
994 AC_CHECK_LIB(dld, shl_load) |
|
|
995 AC_CHECK_FUNCS(shl_load shl_findsym) |
|
4201
|
996 if test "$ac_cv_func_shl_load" = yes \ |
|
|
997 && test "$ac_cv_func_shl_findsym" = yes; then |
|
4189
|
998 shl_load_api=true |
|
4110
|
999 else |
|
4189
|
1000 AC_CHECK_LIB(wsock32, LoadLibrary) |
|
|
1001 AC_CHECK_FUNCS(LoadLibrary) |
|
4201
|
1002 if test "$ac_cv_func_loadlibrary" = yes; then |
|
4189
|
1003 loadlibrary_api=true |
|
2063
|
1004 else |
|
4189
|
1005 AC_CHECK_LIB(dl, dlopen) |
|
|
1006 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose) |
|
4201
|
1007 if test "$ac_cv_func_dlclose" = yes \ |
|
|
1008 && test "$ac_cv_func_dlerror" = yes \ |
|
|
1009 && test "$ac_cv_func_dlopen" = yes \ |
|
|
1010 && test "$ac_cv_func_dlsym" = yes; then |
|
4189
|
1011 dlopen_api=true |
|
|
1012 else |
|
4163
|
1013 case "$canonical_host_type" in |
|
|
1014 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
|
1015 LIBDLFCN="-ldlfcn -ll -lld" |
|
|
1016 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
|
1017 dlopen_api=true |
|
|
1018 ;; |
|
|
1019 i[[3456]]86-*-sco3.2v5*) |
|
|
1020 LD_CXX='LD_RUN_PATH=$LD_RUN_PATH:$(octlibdir) $(CXX)' |
|
|
1021 dlopen_api=true |
|
|
1022 ;; |
|
|
1023 esac |
|
|
1024 fi |
|
2063
|
1025 fi |
|
4110
|
1026 fi |
|
|
1027 fi |
|
|
1028 |
|
|
1029 if $dlopen_api; then |
|
|
1030 DL_API_MSG="(dlopen)" |
|
|
1031 AC_DEFINE(HAVE_DLOPEN_API, 1, [Define if your system has dlopen, dlsym, dlerror, and dlclose for dynamic linking]) |
|
3958
|
1032 OCTAVE_CXX_FLAG(-rdynamic, [RDYNAMIC_FLAG=-rdynamic]) |
|
4110
|
1033 elif $shl_load_api; then |
|
|
1034 DL_API_MSG="(shl_load)" |
|
|
1035 AC_DEFINE(HAVE_SHL_LOAD_API, 1, [Define if your system has shl_load and shl_findsym for dynamic linking]) |
|
|
1036 elif $loadlibrary_api; then |
|
|
1037 DL_API_MSG="(LoadLibrary)" |
|
|
1038 AC_DEFINE(HAVE_LOADLIBRARY_API, 1, [Define if your system has LoadLibrary for dynamic linking]) |
|
4163
|
1039 elif $dyld_api; then |
|
|
1040 DL_API_MSG="(dyld)" |
|
|
1041 AC_DEFINE(HAVE_DYLD_API, 1, [Define if your system has dyld for dynamic linking]) |
|
4110
|
1042 fi |
|
|
1043 |
|
4163
|
1044 if $dlopen_api || $shl_load_api || $loadlibrary_api || $dyld_api; then |
|
4128
|
1045 ENABLE_DYNAMIC_LINKING=true |
|
|
1046 AC_DEFINE(ENABLE_DYNAMIC_LINKING, 1, [Define if using dynamic linking]) |
|
1978
|
1047 fi |
|
4163
|
1048 fi |
|
|
1049 |
|
|
1050 if $SHARED_LIBS; then |
|
|
1051 LIBOCTINTERP=-loctinterp$SHLLINKEXT |
|
|
1052 LIBOCTAVE=-loctave$SHLLINKEXT |
|
|
1053 LIBCRUFT=-lcruft$SHLLINKEXT |
|
1978
|
1054 else |
|
4110
|
1055 LIBOCTINTERP='$(TOPDIR)/src/liboctinterp.$(LIBEXT)' |
|
|
1056 LIBOCTAVE='$(TOPDIR)/liboctave/liboctave.$(LIBEXT)' |
|
|
1057 LIBCRUFT='$(TOPDIR)/libcruft/libcruft.$(LIBEXT)' |
|
1664
|
1058 fi |
|
4163
|
1059 |
|
4110
|
1060 AC_SUBST(LD_CXX) |
|
2064
|
1061 AC_SUBST(LIBDLFCN) |
|
|
1062 AC_SUBST(DLFCN_INCFLAGS) |
|
3232
|
1063 AC_SUBST(RDYNAMIC_FLAG) |
|
4128
|
1064 AC_SUBST(ENABLE_DYNAMIC_LINKING) |
|
4110
|
1065 AC_SUBST(LIBOCTINTERP) |
|
|
1066 AC_SUBST(LIBOCTAVE) |
|
|
1067 AC_SUBST(LIBCRUFT) |
|
1901
|
1068 |
|
1300
|
1069 ### There is more than one possible prototype for gettimeofday. See |
|
2782
|
1070 ### which one (if any) appears in sys/time.h. These tests are from |
|
|
1071 ### Emacs 19. |
|
1300
|
1072 |
|
2782
|
1073 AC_MSG_CHECKING(for struct timeval) |
|
|
1074 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
|
|
1075 #include <sys/time.h> |
|
|
1076 #include <time.h> |
|
|
1077 #else |
|
|
1078 #ifdef HAVE_SYS_TIME_H |
|
|
1079 #include <sys/time.h> |
|
|
1080 #else |
|
|
1081 #include <time.h> |
|
|
1082 #endif |
|
|
1083 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
|
|
1084 [AC_MSG_RESULT(yes) |
|
|
1085 HAVE_TIMEVAL=yes |
|
3887
|
1086 AC_DEFINE(HAVE_TIMEVAL, 1, [Define if struct timeval is defined.])], |
|
2782
|
1087 [AC_MSG_RESULT(no) |
|
|
1088 HAVE_TIMEVAL=no]) |
|
|
1089 |
|
|
1090 if test "x$HAVE_TIMEVAL" = xyes; then |
|
|
1091 AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
|
|
1092 AC_TRY_LINK([#ifdef TIME_WITH_SYS_TIME |
|
|
1093 #include <sys/time.h> |
|
|
1094 #include <time.h> |
|
|
1095 #else |
|
|
1096 #ifdef HAVE_SYS_TIME_H |
|
|
1097 #include <sys/time.h> |
|
|
1098 #else |
|
|
1099 #include <time.h> |
|
|
1100 #endif |
|
|
1101 #endif],[struct timeval time; struct timezone dummy; |
|
|
1102 gettimeofday (&time, &dummy);], [AC_MSG_RESULT(no)], |
|
|
1103 [AC_MSG_RESULT(yes) |
|
3887
|
1104 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, [Define if your system has a single-arg prototype for gettimeofday.])]) |
|
2782
|
1105 fi |
|
869
|
1106 |
|
832
|
1107 dnl Would like to get rid of this cruft, and just have |
|
|
1108 dnl |
|
|
1109 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
|
1110 dnl |
|
|
1111 dnl instead, but that used to fail on some systems... |
|
369
|
1112 dnl |
|
832
|
1113 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
|
1114 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
|
369
|
1115 dnl fails, we try again by including math.h and invoking the function |
|
|
1116 dnl with an argument. |
|
869
|
1117 |
|
2508
|
1118 ### I am told that Inf and NaN don't work on m68k HP sytems, and that |
|
|
1119 ### on SCO systems, isnan and isinf don't work, but they can be |
|
|
1120 ### replaced by something that does. |
|
956
|
1121 |
|
|
1122 case "$canonical_host_type" in |
|
1384
|
1123 m68k-hp-hpux*) |
|
956
|
1124 ;; |
|
2508
|
1125 *-*-sco*) |
|
|
1126 AC_MSG_RESULT([defining SCO to be 1]) |
|
3887
|
1127 AC_DEFINE(SCO, 1, [Define if using an SCO system.]) |
|
2508
|
1128 AC_MSG_RESULT([forcing HAVE_ISINF for SCO]) |
|
3887
|
1129 AC_DEFINE(HAVE_ISINF, 1, [Define if you have isinf().]) |
|
2508
|
1130 AC_MSG_RESULT([forcing HAVE_ISNAN for SCO]) |
|
3887
|
1131 AC_DEFINE(HAVE_ISNAN, 1, [Define if you have isnan().]) |
|
2508
|
1132 ;; |
|
956
|
1133 *) |
|
4349
|
1134 AC_CHECK_FUNCS(finite isnan isinf copysign signbit) |
|
956
|
1135 ;; |
|
|
1136 esac |
|
|
1137 |
|
1076
|
1138 ### Check for nonstandard but common math functions that we need. |
|
|
1139 |
|
3130
|
1140 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
|
1141 |
|
869
|
1142 ### Checks for OS specific cruft. |
|
|
1143 |
|
3887
|
1144 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct stat.st_rdev]) |
|
|
1145 |
|
405
|
1146 AC_STRUCT_TM |
|
1186
|
1147 AC_STRUCT_TIMEZONE |
|
1388
|
1148 AC_FUNC_CLOSEDIR_VOID |
|
1225
|
1149 |
|
3892
|
1150 AC_CHECK_MEMBERS(struct group.gr_passwd) |
|
2548
|
1151 |
|
4067
|
1152 # mkdir takes a single argument on some systems. |
|
|
1153 OCTAVE_MKDIR_TAKES_ONE_ARG |
|
|
1154 |
|
3887
|
1155 octave_found_termlib=no |
|
2592
|
1156 for termlib in ncurses curses termcap terminfo termlib; do |
|
2034
|
1157 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
|
405
|
1158 case "${TERMLIBS}" in |
|
|
1159 *-l${termlib}*) |
|
3822
|
1160 LIBS="$TERMLIBS $LIBS" |
|
4102
|
1161 AC_SUBST(TERMLIBS) |
|
3887
|
1162 octave_found_termlib=yes |
|
405
|
1163 break |
|
|
1164 ;; |
|
|
1165 esac |
|
|
1166 done |
|
869
|
1167 |
|
3887
|
1168 if test "$octave_found_termlib" = no; then |
|
|
1169 warn_termlibs="I couldn't find -ltermcap, -lterminfo, -lncurses, -lcurses, o\ |
|
|
1170 r -ltermlib!" |
|
3105
|
1171 AC_MSG_WARN($warn_termlibs) |
|
2488
|
1172 fi |
|
|
1173 |
|
3822
|
1174 OCTAVE_ENABLE_READLINE |
|
|
1175 |
|
832
|
1176 AC_MSG_CHECKING([for struct exception in math.h]) |
|
|
1177 AC_TRY_LINK([#include <math.h>], |
|
|
1178 [struct exception *x; x->type; x->name;], |
|
835
|
1179 AC_MSG_RESULT(yes) |
|
3887
|
1180 AC_DEFINE(EXCEPTION_IN_MATH, 1, [Define if your math.h declares struct exception for matherr().]), |
|
869
|
1181 AC_MSG_RESULT(no)) |
|
|
1182 |
|
|
1183 ### Signal stuff. |
|
|
1184 |
|
834
|
1185 AC_TYPE_SIGNAL |
|
4214
|
1186 AC_CHECK_DECL([sys_siglist], |
|
|
1187 [AC_DEFINE(SYS_SIGLIST_DECLARED, 1, [Define if your system has a declaration of sys_siglist.])], |
|
|
1188 [AC_CHECK_DECLS([sys_siglist])], [#include <signal.h>]) |
|
885
|
1189 AC_MSG_CHECKING([for sys_siglist variable]) |
|
|
1190 AC_TRY_LINK([#include <stdio.h>], |
|
|
1191 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
|
1192 AC_MSG_RESULT(yes) |
|
3887
|
1193 AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if your system has a sys_siglist variable.]), |
|
885
|
1194 AC_MSG_RESULT(no)) |
|
2470
|
1195 OCTAVE_SIGNAL_CHECK |
|
|
1196 OCTAVE_REINSTALL_SIGHANDLERS |
|
869
|
1197 |
|
2633
|
1198 ### A system dependent kluge or two. |
|
|
1199 |
|
2035
|
1200 AC_CHECK_FUNCS(getrusage times) |
|
2427
|
1201 case "$canonical_host_type" in |
|
3971
|
1202 *-*-cygwin*) |
|
3887
|
1203 AC_DEFINE(RUSAGE_TIMES_ONLY, 1, [Define if your struct rusage only has time information.]) |
|
2427
|
1204 ;; |
|
|
1205 esac |
|
|
1206 |
|
2762
|
1207 bsd_gcc_kluge_targets_frag=/dev/null |
|
2633
|
1208 case "$canonical_host_type" in |
|
|
1209 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
|
1210 bsd_gcc_kluge_targets_frag=Makefrag.bsd |
|
|
1211 cat << \EOF > $bsd_gcc_kluge_targets_frag |
|
|
1212 |
|
|
1213 lex.o: lex.cc |
|
|
1214 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1215 |
|
|
1216 pt-plot.o: pt-plot.cc |
|
|
1217 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1218 |
|
|
1219 symtab.o: symtab.cc |
|
|
1220 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1221 |
|
|
1222 toplev.o: toplev.cc |
|
|
1223 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1224 |
|
|
1225 unwind-prot.o: unwind-prot.cc |
|
|
1226 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
|
1227 |
|
|
1228 EOF |
|
|
1229 ;; |
|
|
1230 esac |
|
|
1231 AC_SUBST_FILE(bsd_gcc_kluge_targets_frag) |
|
|
1232 |
|
869
|
1233 ### Checks for other programs used for building, testing, installing, |
|
|
1234 ### and running Octave. |
|
|
1235 |
|
4544
|
1236 AC_PROG_AWK |
|
4084
|
1237 OCTAVE_PROG_SED |
|
|
1238 |
|
3729
|
1239 OCTAVE_PROG_FLEX |
|
|
1240 OCTAVE_PROG_BISON |
|
869
|
1241 |
|
1722
|
1242 AC_PROG_LN_S |
|
|
1243 |
|
3222
|
1244 OCTAVE_PROG_NM |
|
3130
|
1245 OCTAVE_PROG_RUNTEST |
|
869
|
1246 |
|
405
|
1247 AC_PROG_INSTALL |
|
2642
|
1248 INSTALL_SCRIPT='${INSTALL}' |
|
|
1249 AC_SUBST(INSTALL_SCRIPT) |
|
869
|
1250 |
|
3130
|
1251 OCTAVE_PROG_GNUPLOT |
|
|
1252 OCTAVE_PROG_PAGER |
|
3673
|
1253 OCTAVE_PROG_GPERF |
|
3130
|
1254 |
|
2032
|
1255 ### Even though we include config.h, we need to have the preprocessor |
|
|
1256 ### defines available in a variable for the octave-bug script. Use |
|
|
1257 ### UGLY_DEFS for that. |
|
|
1258 |
|
|
1259 AC_OUTPUT_MAKE_DEFS |
|
3956
|
1260 |
|
|
1261 |
|
|
1262 dnl Maybe this should really be conditional on "broken sed", or |
|
|
1263 dnl "broken shell backslash quoting" or somesuch. |
|
|
1264 dnl |
|
|
1265 case "$canonical_host_type" in |
|
|
1266 *-*-darwin*) |
|
|
1267 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",g'` |
|
|
1268 ;; |
|
|
1269 *) |
|
|
1270 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\",g'` |
|
|
1271 ;; |
|
|
1272 esac |
|
2032
|
1273 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
|
1274 AC_SUBST(UGLY_DEFS) |
|
|
1275 |
|
4645
|
1276 ### Maybe add -Wall, -W, and -Wshadow to compiler flags now that we're |
|
4587
|
1277 ### done feature testing. |
|
869
|
1278 |
|
3131
|
1279 if test -z "$EXTERN_CFLAGS"; then |
|
4626
|
1280 OCTAVE_CC_FLAG(-Wall, [ |
|
|
1281 WARN_CFLAGS="$WARN_CFLAGS -Wall"; |
|
|
1282 AC_MSG_RESULT([adding -Wall to WARN_CFLAGS])]) |
|
4645
|
1283 OCTAVE_CC_FLAG(-W, [ |
|
|
1284 WARN_CFLAGS="$WARN_CFLAGS -W"; |
|
|
1285 AC_MSG_RESULT([adding -W to WARN_CFLAGS])]) |
|
4626
|
1286 OCTAVE_CC_FLAG(-Wshadow, [ |
|
|
1287 WARN_CFLAGS="$WARN_CFLAGS -Wshadow"; |
|
|
1288 AC_MSG_RESULT([adding -Wshadow to WARN_CFLAGS])]) |
|
405
|
1289 fi |
|
3131
|
1290 |
|
|
1291 if test -z "$EXTERN_CXXFLAGS"; then |
|
4626
|
1292 OCTAVE_CXX_FLAG(-Wall, [ |
|
|
1293 WARN_CXXFLAGS="$WARN_CXXFLAGS -Wall"; |
|
|
1294 AC_MSG_RESULT([adding -Wall to WARN_CXXFLAGS])]) |
|
4645
|
1295 OCTAVE_CXX_FLAG(-W, [ |
|
|
1296 WARN_CXXFLAGS="$WARN_CXXFLAGS -W"; |
|
|
1297 AC_MSG_RESULT([adding -W to WARN_CXXFLAGS])]) |
|
4626
|
1298 OCTAVE_CXX_FLAG(-Wshadow, [ |
|
|
1299 WARN_CXXFLAGS="$WARN_CXXFLAGS -Wshadow"; |
|
|
1300 AC_MSG_RESULT([adding -Wshadow to WARN_CXXFLAGS])]) |
|
405
|
1301 fi |
|
869
|
1302 |
|
2813
|
1303 ### Someday, maybe include -ansi and even -pedantic in this list... |
|
|
1304 |
|
|
1305 GCC_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wid-clash-31 \ |
|
|
1306 -Winline -Wmissing-prototypes -Wnested-externs -Wpointer-arith \ |
|
|
1307 -Wstrict-prototypes -Wwrite-strings" |
|
|
1308 |
|
3131
|
1309 GXX_PICKY_FLAGS="$GCC_PICKY_FLAGS -Weffc++ -Wenum-clash -fno-nonnull-objects" |
|
2813
|
1310 |
|
|
1311 AC_ARG_ENABLE(picky-flags, |
|
|
1312 [ --enable-picky-flags add picky options to CFLAGS, CXXFLAGS, FFLAGS], |
|
3131
|
1313 [if test "$enableval" = no; then |
|
|
1314 true |
|
2813
|
1315 elif test "$enableval" = yes; then |
|
3131
|
1316 if test -z "$EXTERN_CFLAGS"; then |
|
|
1317 for flag in $GCC_PICKY_FLAGS; do |
|
4626
|
1318 OCTAVE_CC_FLAG($flag, [ |
|
|
1319 WARN_CFLAGS="$WARN_CFLAGS $flag"; |
|
|
1320 AC_MSG_RESULT([adding $flag to WARN_CFLAGS])]) |
|
3131
|
1321 done |
|
2813
|
1322 fi |
|
3131
|
1323 if test -z "$EXTERN_CXXFLAGS"; then |
|
|
1324 for flag in $GXX_PICKY_FLAGS; do |
|
4626
|
1325 OCTAVE_CXX_FLAG($flag, [ |
|
|
1326 WARN_CXXFLAGS="$WARN_CXXFLAGS $flag"; |
|
|
1327 AC_MSG_RESULT([adding $flag to WARN_CXXFLAGS])]) |
|
3131
|
1328 done |
|
2813
|
1329 fi |
|
|
1330 fi], []) |
|
|
1331 |
|
4626
|
1332 AC_SUBST(WARN_CFLAGS) |
|
|
1333 AC_SUBST(WARN_CXXFLAGS) |
|
|
1334 |
|
1146
|
1335 ### Run configure in subdirectories. |
|
|
1336 |
|
1304
|
1337 export CC |
|
|
1338 export CXX |
|
|
1339 export F77 |
|
|
1340 |
|
4378
|
1341 AC_CONFIG_SUBDIRS(scripts) |
|
3887
|
1342 |
|
|
1343 # autoconf 2.50 deprecates the use of variables (e.g. $GLOB_DIR) |
|
|
1344 # in AC_CONFIG_SUBDIRS; the following form is recommended instead: |
|
|
1345 |
|
|
1346 if test "x$GLOB_DIR" = xglob; then |
|
|
1347 AC_CONFIG_SUBDIRS(glob) |
|
|
1348 fi |
|
|
1349 |
|
|
1350 if test "x$PLPLOT_DIR" = xplplot; then |
|
|
1351 AC_CONFIG_SUBDIRS(plplot) |
|
|
1352 fi |
|
1146
|
1353 |
|
3923
|
1354 ### Some things to add to the bottom of config.h. |
|
|
1355 |
|
|
1356 AH_BOTTOM([ |
|
|
1357 #if defined (__GNUC__) |
|
|
1358 #define GCC_ATTR_NORETURN __attribute__ ((__noreturn__)) |
|
|
1359 #define GCC_ATTR_UNUSED __attribute__ ((__unused__)) |
|
|
1360 #else |
|
|
1361 #define GCC_ATTR_NORETURN |
|
|
1362 #define GCC_ATTR_UNUSED |
|
|
1363 #endif |
|
|
1364 |
|
|
1365 #define CONST_CAST(T, E) (T) (E) |
|
|
1366 |
|
|
1367 #define DYNAMIC_CAST(T, E) (T) (E) |
|
|
1368 |
|
|
1369 #define REINTERPRET_CAST(T, E) (T) (E) |
|
|
1370 |
|
|
1371 #define STATIC_CAST(T, E) (T) (E) |
|
|
1372 |
|
|
1373 #define X_CAST(T, E) (T) (E) |
|
|
1374 |
|
|
1375 #if defined(HAVE_F2C) && !defined(F77_FUNC) |
|
|
1376 # define F77_FUNC(x,X) x ## _ |
|
|
1377 # define F77_FUNC_(x,X) x ## __ |
|
|
1378 #endif |
|
|
1379 |
|
|
1380 #if !defined(HAVE_DEV_T) |
|
4064
|
1381 typedef short dev_t; |
|
3923
|
1382 #endif |
|
|
1383 |
|
|
1384 #if !defined(HAVE_INO_T) |
|
4064
|
1385 typedef unsigned long ino_t; |
|
3923
|
1386 #endif |
|
|
1387 |
|
|
1388 #if !defined(HAVE_NLINK_T) |
|
4064
|
1389 typedef short nlink_t; |
|
3923
|
1390 #endif |
|
|
1391 |
|
|
1392 #if !defined(HAVE_SIGSET_T) |
|
4064
|
1393 typedef int sigset_t; |
|
3923
|
1394 #endif |
|
4101
|
1395 |
|
4180
|
1396 #if !defined(HAVE_SIG_ATOMIC_T) |
|
|
1397 typedef int sig_atomic_t; |
|
|
1398 #endif |
|
|
1399 |
|
4101
|
1400 #define OCTAVE_HAVE_POSIX_FILESYSTEM 1 |
|
|
1401 |
|
4377
|
1402 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
|
4101
|
1403 #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1 |
|
|
1404 #undef OCTAVE_HAVE_POSIX_FILESYSTEM |
|
|
1405 #endif |
|
4377
|
1406 |
|
|
1407 #if defined (__CYGWIN__) |
|
|
1408 #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1 |
|
|
1409 #define OCTAVE_HAVE_POSIX_FILESYSTEM 1 |
|
4101
|
1410 #endif |
|
|
1411 |
|
|
1412 /* Define if we expect to have <windows.h>, Sleep, etc. */ |
|
4102
|
1413 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
|
4101
|
1414 #define OCTAVE_USE_WINDOWS_API 1 |
|
|
1415 #endif |
|
4153
|
1416 |
|
4180
|
1417 /* sigsetjmp is a macro, not a function. */ |
|
|
1418 #if defined (sigsetjmp) && defined (HAVE_SIGLONGJMP) |
|
|
1419 #define OCTAVE_HAVE_SIG_JUMP |
|
|
1420 #endif |
|
4249
|
1421 |
|
4726
|
1422 /* Always use vector<T>, since we sometimes allocate large chunks |
|
|
1423 of memory and that can cause trouble due to stack size limits. |
|
|
1424 |
|
|
1425 Note that using auto_ptr is not appropriate because it uses delete, |
|
|
1426 not delete[] and we need the latter to properly handle arrays |
|
|
1427 allocated with new[size]. |
|
|
1428 |
|
4366
|
1429 #if defined (HAVE_DYNAMIC_AUTO_ARRAYS) |
|
4249
|
1430 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ |
|
|
1431 T buf[size] |
|
4382
|
1432 #else */ |
|
4249
|
1433 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ |
|
4726
|
1434 std::vector<T> buf ## _vector (size); \ |
|
|
1435 T *buf = &(buf ## _vector[0]) |
|
4382
|
1436 /* #endif */ |
|
4278
|
1437 |
|
|
1438 #if defined (__DECCXX) |
|
|
1439 #define __USE_STD_IOSTREAM |
|
|
1440 #endif |
|
4552
|
1441 |
|
|
1442 #if defined (_UNICOS) |
|
|
1443 #define F77_USES_CRAY_CALLING_CONVENTION |
|
|
1444 #endif |
|
|
1445 |
|
|
1446 #if 0 |
|
|
1447 #define F77_USES_VISUAL_FORTRAN_CALLING_CONVENTION |
|
|
1448 #endif |
|
3923
|
1449 ]) |
|
|
1450 |
|
869
|
1451 ### Do the substitutions in all the Makefiles. |
|
|
1452 |
|
3887
|
1453 AC_CONFIG_FILES([Makefile octMakefile Makeconf install-octave \ |
|
3215
|
1454 test/Makefile dlfcn/Makefile \ |
|
|
1455 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile \ |
|
|
1456 doc/liboctave/Makefile doc/refcard/Makefile emacs/Makefile \ |
|
|
1457 examples/Makefile liboctave/Makefile src/Makefile \ |
|
4329
|
1458 libcruft/Makefile libcruft/Makerules libcruft/amos/Makefile \ |
|
|
1459 libcruft/blas/Makefile libcruft/daspk/Makefile \ |
|
|
1460 libcruft/dasrt/Makefile libcruft/dassl/Makefile \ |
|
|
1461 libcruft/fftpack/Makefile libcruft/lapack/Makefile \ |
|
3220
|
1462 libcruft/minpack/Makefile libcruft/misc/Makefile \ |
|
3983
|
1463 libcruft/odepack/Makefile libcruft/odessa/Makefile \ |
|
4329
|
1464 libcruft/ordered-qz/Makefile libcruft/quadpack/Makefile \ |
|
|
1465 libcruft/ranlib/Makefile libcruft/slatec-fn/Makefile \ |
|
|
1466 libcruft/slatec-err/Makefile libcruft/villad/Makefile \ |
|
3887
|
1467 libcruft/blas-xtra/Makefile libcruft/lapack-xtra/Makefile]) |
|
|
1468 AC_OUTPUT |
|
1225
|
1469 |
|
3887
|
1470 AC_CONFIG_COMMANDS([default-1],[[chmod +x install-octave]],[[]]) |
|
3176
|
1471 |
|
1225
|
1472 ### Print a summary so that important information isn't missed. |
|
|
1473 |
|
|
1474 if test -z "$F77"; then |
|
|
1475 FORT="$F2C $F2CFLAGS" |
|
|
1476 else |
|
2610
|
1477 FORT="$F77 $FFLAGS" |
|
1225
|
1478 fi |
|
|
1479 |
|
|
1480 AC_MSG_RESULT([ |
|
|
1481 |
|
|
1482 Octave is now configured for $canonical_host_type |
|
|
1483 |
|
1664
|
1484 Source directory: $srcdir |
|
|
1485 Installation prefix: $prefix |
|
4626
|
1486 C compiler: $CC $XTRA_CFLAGS $WARN_CFLAGS $CFLAGS |
|
|
1487 C++ compiler: $CXX $XTRA_CXXFLAGS $WARN_CXXFLAGS $CXXFLAGS |
|
1664
|
1488 Fortran compiler: $FORT |
|
|
1489 Fortran libraries: $FLIBS |
|
3820
|
1490 BLAS libraries: $BLAS_LIBS |
|
3827
|
1491 FFTW libraries: $FFTW_LIBS |
|
3820
|
1492 HDF5 libraries: $HDF5_LIBS |
|
4343
|
1493 MPI libraries: $MPI_LIBS |
|
3822
|
1494 LIBS: $LIBS |
|
1664
|
1495 Default pager: $DEFAULT_PAGER |
|
|
1496 gnuplot: $GNUPLOT_BINARY |
|
|
1497 |
|
4110
|
1498 Do internal array bounds checking: $BOUNDS_CHECKING |
|
|
1499 Build static libraries: $STATIC_LIBS |
|
|
1500 Build shared libraries: $SHARED_LIBS |
|
4128
|
1501 Dynamic Linking: $ENABLE_DYNAMIC_LINKING $DL_API_MSG |
|
4110
|
1502 Include support for GNU readline: $USE_READLINE |
|
1225
|
1503 ]) |
|
3105
|
1504 |
|
|
1505 warn_msg_printed=false |
|
|
1506 |
|
4469
|
1507 if $ENABLE_DYNAMIC_LINKING; then |
|
|
1508 if $SHARED_LIBS; then |
|
|
1509 true |
|
|
1510 else |
|
|
1511 AC_MSG_WARN([You used --enable-dl but not --enable-shared.]) |
|
|
1512 AC_MSG_WARN([Are you sure that is what you want to do?]) |
|
|
1513 warn_msg_printed=true |
|
|
1514 fi |
|
|
1515 fi |
|
|
1516 |
|
3105
|
1517 if test -n "$warn_f2c_and_f77"; then |
|
|
1518 AC_MSG_WARN($warn_f2c_and_f77) |
|
|
1519 warn_msg_printed=true |
|
|
1520 fi |
|
|
1521 |
|
|
1522 if test -n "$gxx_only"; then |
|
|
1523 AC_MSG_WARN($gxx_only) |
|
|
1524 warn_msg_printed=true |
|
|
1525 fi |
|
|
1526 |
|
|
1527 if test -n "$warn_gcc_version"; then |
|
|
1528 AC_MSG_WARN($warn_gcc_version) |
|
|
1529 warn_msg_printed=true |
|
|
1530 fi |
|
|
1531 |
|
|
1532 if test -n "$warn_gcc_only"; then |
|
|
1533 AC_MSG_WARN($warn_gcc_only) |
|
|
1534 warn_msg_printed=true |
|
|
1535 fi |
|
|
1536 |
|
|
1537 if test -n "$warn_f2c_no_lib"; then |
|
|
1538 AC_MSG_WARN($warn_f2c_no_lib) |
|
|
1539 warn_msg_printed=true |
|
|
1540 fi |
|
|
1541 |
|
3825
|
1542 if test -n "$warn_readline"; then |
|
|
1543 AC_MSG_WARN($warn_readline) |
|
|
1544 warn_msg_printed=true |
|
|
1545 fi |
|
|
1546 |
|
3105
|
1547 if test -n "$warn_termlibs"; then |
|
|
1548 AC_MSG_WARN($warn_termlibs) |
|
|
1549 warn_msg_printed=true |
|
|
1550 fi |
|
|
1551 |
|
3673
|
1552 if test -n "$warn_gperf"; then |
|
|
1553 AC_MSG_WARN($warn_gperf) |
|
|
1554 warn_msg_printed=true |
|
|
1555 fi |
|
|
1556 |
|
3105
|
1557 if test -n "$warn_flex"; then |
|
|
1558 AC_MSG_WARN($warn_flex) |
|
|
1559 warn_msg_printed=true |
|
|
1560 fi |
|
|
1561 |
|
|
1562 if test -n "$warn_bison"; then |
|
|
1563 AC_MSG_WARN($warn_bison) |
|
|
1564 warn_msg_printed=true |
|
|
1565 fi |
|
|
1566 |
|
|
1567 if test -n "$warn_less"; then |
|
|
1568 AC_MSG_WARN($warn_less) |
|
|
1569 warn_msg_printed=true |
|
|
1570 fi |
|
|
1571 |
|
|
1572 if test -n "$warn_runtest"; then |
|
|
1573 AC_MSG_WARN($warn_runtest) |
|
|
1574 warn_msg_printed=true |
|
|
1575 fi |
|
|
1576 |
|
|
1577 if test -n "$warn_gnuplot"; then |
|
|
1578 |
|
|
1579 ## If you change this text, be sure to also change the corresponding |
|
|
1580 ## set of warnings above. |
|
|
1581 |
|
|
1582 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
|
1583 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
|
1584 AC_MSG_WARN([plotting commands without it.]) |
|
|
1585 AC_MSG_WARN([]) |
|
|
1586 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
|
1587 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
|
1588 AC_MSG_WARN([]) |
|
|
1589 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
|
1590 AC_MSG_WARN([]) |
|
|
1591 AC_MSG_WARN([at the Octave prompt.]) |
|
|
1592 warn_msg_printed=true |
|
|
1593 fi |
|
|
1594 |
|
|
1595 if $warn_msg_printed; then |
|
|
1596 AC_MSG_RESULT([]) |
|
|
1597 fi |
|
|
1598 |
|
|
1599 ### End of configure. |
