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1 dnl configure.in |
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2 dnl |
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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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: 1.470 $) |
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33 AC_PREREQ(2.57) |
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34 AC_CONFIG_SRCDIR([src/octave.cc]) |
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35 AC_CONFIG_HEADER(config.h) |
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36 |
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37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.]) |
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38 |
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39 OCTAVE_HOST_TYPE |
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40 |
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41 AC_GNU_SOURCE |
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42 |
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43 AC_AIX |
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44 AC_MINIX |
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45 AC_ISC_POSIX |
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46 |
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47 ### some defaults |
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48 |
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49 OCTAVE_SET_DEFAULT(man1dir, '$(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 $USE_PLPLOT; then |
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130 dnl AC_DEFINE(USE_PLPLOT, 1, [Define to use plplot.]) |
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131 dnl fi |
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132 AC_SUBST(LIBPLPLOT) |
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133 AC_SUBST(PLPLOT_DIR) |
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134 |
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135 ### Make it possible to have Octave's array and matrix classes do bounds |
2108
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136 ### checking on element references. This slows some operations down a |
2813
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137 ### bit, so it is turned off by default. |
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138 |
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139 BOUNDS_CHECKING=false |
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140 AC_ARG_ENABLE(bounds-check, |
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141 [ --enable-bounds-check for internal array classes (default is no)], |
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142 [if test "$enableval" = yes; then BOUNDS_CHECKING=true; fi], []) |
2108
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143 if $BOUNDS_CHECKING; then |
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144 AC_DEFINE(BOUNDS_CHECKING, 1, [Define to use internal bounds checking.]) |
2108
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145 fi |
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146 |
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147 ### It seems that there are some broken inline assembly functions in |
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148 ### the GNU libc. Since I'm not sure how to test whether we are using |
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149 ### GNU libc, just disable them for all platforms. |
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150 |
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151 AC_MSG_RESULT([defining __NO_MATH_INLINES avoids buggy GNU libc exp function]) |
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152 AC_DEFINE(__NO_MATH_INLINES, 1, [Define if your version of GNU libc has buggy inline assembly code for math functions like exp.]) |
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153 |
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154 ### See which C++ compiler to use (we expect to find g++). |
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155 |
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156 AC_PROG_CXX |
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157 AC_PROG_CXXCPP |
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158 |
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159 ### Do special things for g++. |
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160 |
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161 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ |
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162 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//' -e 's/ .*//'` |
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163 |
405
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164 case "$gxx_version" in |
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165 1.* | 2.[[012345678]].*) |
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166 AC_MSG_ERROR([g++ version $gxx_version will probably fail to compile Octave] |
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167 ) |
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168 ;; |
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169 2.9*) |
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170 warn_gxx_version="g++ version $gxx_version is likely to cause problems" |
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171 AC_MSG_WARN($warn_gxx_version) |
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172 ;; |
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173 esac |
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174 |
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175 CXX_VERSION= |
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176 if test -n "$gxx_version"; then |
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177 CXX_VERSION="$gxx_version" |
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178 fi |
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179 AC_SUBST(CXX_VERSION) |
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180 |
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181 OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL |
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182 OCTAVE_CXX_ISO_COMPLIANT_LIBRARY |
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183 |
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184 # Determine the ABI used the C++ compiler, needed by the dynamic loading |
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185 # code. Currently supported ABIs are GNU v2, GNU v3 and Sun Workshop. |
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186 |
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187 OCTAVE_CXX_ABI |
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188 |
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189 ### See which C compiler to use (we expect to find gcc). |
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190 |
5
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191 AC_PROG_CC |
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192 AC_PROG_CPP |
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193 AC_PROG_GCC_TRADITIONAL |
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194 |
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195 ### Do special things for gcc. |
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196 |
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197 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \ |
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198 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` |
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199 case "$gcc_version" in |
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200 2.*) |
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201 if test -z "$LDFLAGS"; then |
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202 LDFLAGS="-g" |
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203 AC_MSG_RESULT([defining LDFLAGS to be $LDFLAGS]) |
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204 fi |
405
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205 ;; |
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206 1.*) |
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207 warn_gcc_version="gcc version $gcc_version is likely to cause problems" |
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208 AC_MSG_WARN($warn_gcc_version) |
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209 ;; |
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210 esac |
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211 |
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212 CC_VERSION= |
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213 if test -n "$gcc_version"; then |
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214 CC_VERSION="$gcc_version" |
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215 fi |
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216 AC_SUBST(CC_VERSION) |
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217 |
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218 ### The flag to create dependency varies depending on the compier. |
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219 |
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220 # Assume GCC. |
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221 DEPEND_FLAGS="-M" |
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222 DEPEND_EXTRA_SED_PATTERN="" |
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223 case "$canonical_host_type" in |
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224 sparc-sun-solaris2* | i386-pc-solaris2*) |
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225 if test "$GCC" = yes; then |
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226 true |
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227 else |
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228 DEPEND_FLAGS="-xM1" |
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229 DEPEND_EXTRA_SED_PATTERN="-e '/\/opt\/SUNWspro/d'" |
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230 fi |
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231 ;; |
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232 esac |
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233 AC_SUBST(DEPEND_FLAGS) |
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234 AC_SUBST(DEPEND_EXTRA_SED_PATTERN) |
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235 |
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236 ### On Intel systems with gcc, we may need to compile with -mieee-fp |
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237 ### and -ffloat-store to get full support for IEEE floating point. |
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238 ### |
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239 ### On Alpha/OSF systems, we need -mieee. |
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240 |
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241 ieee_fp_flag= |
350
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242 case "$canonical_host_type" in |
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243 i[[3456789]]86-*-*) |
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244 if test "$GCC" = yes; then |
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245 OCTAVE_CC_FLAG(-mieee-fp, [ |
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246 ieee_fp_flag=-mieee-fp |
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247 XTRA_CFLAGS="$XTRA_CFLAGS -mieee-fp" |
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248 AC_MSG_RESULT([adding -mieee-fp to XTRA_CFLAGS])]) |
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249 |
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250 ### OCTAVE_CC_FLAG(-ffloat-store, [ |
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251 ### float_store_flag=-ffloat-store |
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252 ### XTRA_CFLAGS="$XTRA_CFLAGS -ffloat-store" |
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253 ### AC_MSG_RESULT([adding -ffloat-store to XTRA_CFLAGS])]) |
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254 fi |
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255 if test "$GXX" = yes; then |
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256 OCTAVE_CXX_FLAG(-mieee-fp, [ |
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257 ieee_fp_flag=-mieee-fp |
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258 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee-fp" |
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259 AC_MSG_RESULT([adding -mieee-fp to XTRA_CXXFLAGS])]) |
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260 |
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261 ### OCTAVE_CXX_FLAG(-ffloat-store, [ |
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262 ### float_store_flag=-ffloat-store |
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263 ### XTRA_CXXFLAGS="$XTRA_CXXFLAGS -ffloat-store" |
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264 ### AC_MSG_RESULT([adding -ffloat-store to XTRA_CXXFLAGS])]) |
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265 fi |
324
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266 ;; |
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267 alpha*-*-*) |
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268 if test "$GCC" = yes; then |
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269 OCTAVE_CC_FLAG(-mieee, [ |
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270 ieee_fp_flag=-mieee |
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271 XTRA_CFLAGS="$XTRA_CFLAGS -mieee" |
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272 AC_MSG_RESULT([adding -mieee to XTRA_CFLAGS])]) |
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273 else |
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274 OCTAVE_CC_FLAG(-ieee, [ |
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275 ieee_fp_flag=-ieee |
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276 XTRA_CFLAGS="$XTRA_CFLAGS -ieee" |
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277 AC_MSG_RESULT([adding -ieee to XTRA_CFLAGS])]) |
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278 fi |
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279 if test "$GXX" = yes; then |
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280 OCTAVE_CXX_FLAG(-mieee, [ |
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281 ieee_fp_flag=-mieee |
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282 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mieee" |
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283 AC_MSG_RESULT([adding -mieee to XTRA_CXXFLAGS])]) |
4284
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284 else |
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285 OCTAVE_CXX_FLAG(-ieee, [ |
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286 ieee_fp_flag=-ieee |
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287 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -ieee" |
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288 AC_MSG_RESULT([adding -ieee to XTRA_CXXFLAGS])]) |
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289 fi |
2020
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290 ;; |
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291 *ibm-aix4*) |
3351
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292 OCTAVE_CC_FLAG(-mminimal-toc, [ |
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293 XTRA_CFLAGS="$XTRA_CFLAGS -mminimal-toc"]) |
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294 |
3351
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295 OCTAVE_CXX_FLAG(-mminimal-toc, [ |
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296 XTRA_CXXFLAGS="$XTRA_CXXFLAGS -mminimal-toc"]) |
3176
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297 ;; |
324
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298 esac |
3126
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299 |
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300 AC_SUBST(XTRA_CFLAGS) |
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301 AC_SUBST(XTRA_CXXFLAGS) |
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302 |
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303 ### Use -static if compiling on Alpha OSF/1 1.3 systems. |
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304 |
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305 case "$canonical_host_type" in |
3127
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306 alpha*-dec-osf1.3) |
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307 LD_STATIC_FLAG=-static |
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308 ;; |
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309 esac |
1679
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310 if test -n "$LD_STATIC_FLAG"; then |
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311 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
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312 fi |
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313 AC_SUBST(LD_STATIC_FLAG) |
1667
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314 |
3222
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315 OCTAVE_CXX_PREPENDS_UNDERSCORE |
4094
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316 |
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317 ### Defaults for cross compiling. BUILD_CC and BUILD_CXX are |
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318 ### the compilers that we use for building tools on the build system. |
4098
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319 ### For now, we assume that the only cross compiling we can do is |
4298
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320 ### with gcc on a Unixy system, but the dedicated hacker can override these. |
4094
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321 |
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322 if test "$cross_compiling" = yes; then |
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323 BUILD_CC="gcc" |
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324 BUILD_CFLAGS="-O2 -g" |
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325 BUILD_CXX="g++" |
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326 BUILD_CXXFLAGS="-O2 -g" |
4298
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327 BUILD_LDFLAGS="" |
4098
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328 BUILD_EXEEXT="" |
4094
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329 else |
4298
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330 BUILD_CC='$(CC)' |
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331 BUILD_CFLAGS='$(CFLAGS)' |
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332 BUILD_CXX='$(CXX)' |
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333 BUILD_CXXFLAGS='$(CXXFLAGS)' |
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334 BUILD_LDFLAGS='$(LDFLAGS)' |
4284
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335 case "$canonical_host_type" in |
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336 sparc-sun-solaris2*) |
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337 if test "$GCC" != yes; then |
4298
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338 ## The Sun C++ compiler never seems to complete compiling |
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339 ## gendoc.cc unless we reduce the optimization level... |
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340 BUILD_CXXFLAGS="-g -O1" |
4284
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341 fi |
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342 ;; |
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343 esac |
4298
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344 BUILD_EXEEXT='$(EXEEXT)' |
4094
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345 fi |
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346 |
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347 AC_ARG_VAR(BUILD_CC, [build system C compiler (used if cross compiling)]) |
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348 AC_ARG_VAR(BUILD_CFLAGS, [build system C compiler flags (used if cross compiling)]) |
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349 AC_ARG_VAR(BUILD_CXX, [build system C++ compiler (used if cross compiling)]) |
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350 AC_ARG_VAR(BUILD_CXXFLAGS, [build system C++ compiler flags (used if cross compiling)]) |
4298
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351 AC_ARG_VAR(BUILD_LDFLAGS, [build system C++ compiler link flags (used if cross compiling)]) |
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352 AC_ARG_VAR(BUILD_EXEEXT, [build system executable extension (used if cross compiling)]) |
3222
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353 |
3232
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354 dnl This is bogus. We shouldn't have to explicitly add libc too! |
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355 |
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356 ### Look for math library. If found, this will add -lm to LIBS. |
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357 |
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358 case "$canonical_host_type" in |
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359 *-*-nextstep*) |
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360 ;; |
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361 *-*-linux*) |
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362 AC_CHECK_LIB(m, sin, , , -lc) |
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363 ;; |
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364 *) |
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365 AC_CHECK_LIB(m, sin) |
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366 ;; |
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367 esac |
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368 |
5270
|
369 ### Check for ZLIB library. |
3820
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370 |
5270
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371 WITH_ZLIB=true |
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372 AC_ARG_WITH(zlib, |
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373 [ --without-zlib don't use zlib], |
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374 with_zlib=$withval, with_zlib=yes) |
3820
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375 |
5270
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376 zlib_lib= |
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377 if test "$with_zlib" = yes; then |
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378 zlib_lib="z" |
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379 elif test "$with_zlib" != no; then |
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380 zlib_lib="$with_zlib" |
3687
|
381 fi |
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382 |
5270
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383 ZLIB_LIBS= |
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384 WITH_ZLIB=false |
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385 if test -n "$zlib_lib"; then |
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386 AC_CHECK_LIB($zlib_lib, deflate, [ |
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387 AC_CHECK_HEADERS(zlib.h, [ |
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388 WITH_ZLIB=true |
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389 ZLIB_LIBS="-l$zlib_lib" |
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390 LIBS="$ZLIB_LIBS $LIBS" |
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391 AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available.])])]) |
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392 fi |
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393 |
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394 if $WITH_ZLIB; then |
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395 ### Check for HDF5 library. |
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396 |
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397 WITH_HDF5=true |
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398 AC_ARG_WITH(hdf5, |
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399 [ --without-hdf5 don't use HDF5], |
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400 with_hdf5=$withval, with_hdf5=yes) |
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401 |
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402 hdf5_lib= |
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403 if test "$with_hdf5" = yes; then |
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404 hdf5_lib="hdf5" |
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405 elif test "$with_hdf5" != no; then |
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406 hdf5_lib="$with_hdf5" |
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407 fi |
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408 |
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409 HDF5_LIBS= |
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410 WITH_HDF5=false |
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411 if test -n "$hdf5_lib"; then |
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412 AC_CHECK_LIB($hdf5_lib, H5Pcreate, [ |
3820
|
413 AC_CHECK_HEADERS(hdf5.h, [ |
5270
|
414 WITH_HDF5=true |
|
415 HDF5_LIBS="-l$hdf5_lib" |
3820
|
416 LIBS="$HDF5_LIBS $LIBS" |
4696
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417 AC_DEFINE(HAVE_HDF5, 1, [Define if HDF5 is available.]) |
|
418 AC_CHECK_LIB($hdf5_lib, H5Gget_num_objs, [ |
5270
|
419 AC_DEFINE(HAVE_H5GGET_NUM_OBJS, 1, [Define if HDF5 has H5Gget_num_objs.])])])]) |
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420 fi |
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421 |
|
422 if $WITH_HDF5; then |
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423 true |
|
424 else |
|
425 warn_hdf5="HDF5 library not found. Octave will not be able to save or load HDF5 data files." |
|
426 fi |
|
427 else |
|
428 warn_zlib="ZLIB library not found. Octave will not be able to save or load compressed data files or HDF5 files." |
3820
|
429 fi |
3687
|
430 |
5203
|
431 |
3827
|
432 # Checks for FFTW header and library. |
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433 |
|
434 # subdirectories of libcruft to build if they aren't found on the system: |
|
435 FFT_DIR="fftpack" |
|
436 AC_SUBST(FFT_DIR) |
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437 |
|
438 # Installed fftw library, if any. |
|
439 FFTW_LIBS='' |
|
440 AC_SUBST(FFTW_LIBS) |
|
441 |
|
442 AC_ARG_WITH(fftw, |
3886
|
443 [ --without-fftw use included fftpack instead of installed fftw], |
|
444 with_fftw=$withval, with_fftw=yes) |
3827
|
445 |
|
446 if test "$with_fftw" = "yes"; then |
4773
|
447 have_fftw3_header=no |
|
448 with_fftw3=no |
|
449 AC_CHECK_HEADER(fftw3.h, [have_fftw3_header=yes; break]) |
|
450 if test "$have_fftw3_header" = yes; then |
5203
|
451 AC_CHECK_LIB(fftw3, fftw_plan_dft_1d, [FFTW_LIBS="-lfftw3"; with_fftw3=yes]) |
3827
|
452 fi |
|
453 fi |
|
454 |
4773
|
455 if test "$with_fftw" = yes && test "$with_fftw3" = yes; then |
3827
|
456 FFT_DIR='' |
4773
|
457 AC_DEFINE(HAVE_FFTW3, 1, [Define if the FFTW3 library is used.]) |
3827
|
458 fi |
|
459 |
5235
|
460 # Checks for GLPK header and library. |
|
461 |
|
462 AC_ARG_WITH(glpk, |
|
463 [ --without-glpk don't use GLPK], |
|
464 with_glpk=$withval, with_glpk=yes) |
|
465 |
|
466 glpk_lib= |
|
467 if test "$with_glpk" = yes; then |
|
468 glpk_lib="glpk" |
|
469 elif test "$with_glpk" != no; then |
|
470 glpk_lib="$with_glpk" |
|
471 fi |
|
472 |
|
473 GLPK_LIBS= |
|
474 if test -n "$glpk_lib"; then |
|
475 AC_CHECK_LIB($glpk_lib, glp_lpx_simplex, [ |
|
476 AC_CHECK_HEADERS(glpk.h, [ |
|
477 GLPK_LIBS="-l$glpk_lib" |
|
478 AC_DEFINE(HAVE_GLPK, 1, [Define if GLPK is available.])])]) |
|
479 fi |
|
480 AC_SUBST(GLPK_LIBS) |
|
481 |
|
482 # Checks for MPI header and library. |
|
483 |
4343
|
484 WITH_MPI=true |
|
485 AC_ARG_WITH(mpi, |
|
486 [ --without-mpi don't use MPI], |
|
487 with_mpi=$withval, with_mpi=yes) |
|
488 |
|
489 mpi_lib= |
|
490 if test "$with_mpi" = yes; then |
|
491 mpi_lib="mpi" |
|
492 elif test "$with_mpi" != no; then |
|
493 mpi_lib="$with_mpi" |
|
494 fi |
|
495 |
|
496 MPI_LIBS= |
|
497 WITH_MPI=false |
|
498 if test -n "$mpi_lib"; then |
|
499 AC_CHECK_LIB($mpi_lib, MPI_Init, [ |
|
500 AC_CHECK_HEADERS(mpi.h, [ |
|
501 WITH_MPI=true |
|
502 MPI_LIBS="-l$mpi_lib" |
|
503 LIBS="$MPI_LIBS $LIBS" |
|
504 AC_DEFINE(HAVE_MPI, 1, [Define if MPI is available.])])]) |
|
505 fi |
|
506 |
4853
|
507 OCTAVE_IEEE754_DATA_FORMAT |
4850
|
508 |
3827
|
509 # ---------------------------------------------------------------------- |
|
510 |
3012
|
511 ### We need these before trying to find libf2c. |
|
512 |
3130
|
513 OCTAVE_PROG_AR |
3012
|
514 |
|
515 AC_PROG_RANLIB |
|
516 |
2813
|
517 ### If we haven't been forced to use a particular Fortran compiler, |
|
518 ### try to find one using any one of several common Un*x Fortran |
3887
|
519 ### compiler names using the AC_PROG_F77 macro. |
1239
|
520 ### |
4816
|
521 ### The configure options --with-f77 or --with-f2c |
|
522 ### force f77 or f2c to be used. It is also possible to use |
2813
|
523 ### these options to specify the name of the compiler. For example, |
4816
|
524 ### `--with-f77=g77' says that we are using g77 as the Fortran compiler. |
1233
|
525 |
2813
|
526 if $use_f77; then |
3008
|
527 if test "$with_f77" = yes; then |
2813
|
528 F77=f77 |
|
529 else |
|
530 F77="$with_f77" |
|
531 fi |
|
532 AC_MSG_RESULT([defining F77 to be $F77]) |
1233
|
533 elif $use_f2c; then |
|
534 F77= |
2336
|
535 if test "$with_f2c" = yes; then |
1317
|
536 F2C=f2c |
1239
|
537 else |
|
538 F2C="$with_f2c" |
|
539 fi |
|
540 AC_MSG_RESULT([defining F2C to be $F2C]) |
1233
|
541 fi |
5
|
542 |
3887
|
543 if test "x$FFLAGS" = x; then |
|
544 FFLAGS="-O" # override -g -O default by AC_PROG_F77 |
|
545 fi |
|
546 |
|
547 # the F77 variable, if set, overrides AC_PROG_F77 automatically |
|
548 AC_PROG_F77 |
|
549 |
1239
|
550 have_fortran_compiler=false |
|
551 have_f2c=false |
5
|
552 |
2813
|
553 if $use_f2c; then |
1239
|
554 have_f2c=true |
|
555 else |
|
556 if test -n "$F77"; then |
3887
|
557 AC_F77_LIBRARY_LDFLAGS |
|
558 AC_F77_DUMMY_MAIN |
|
559 AC_F77_WRAPPERS |
|
560 case "$canonical_host_type" in |
5076
|
561 i[[3456789]]86-*-*) |
|
562 if test "$ac_cv_f77_compiler_gnu" = yes; then |
|
563 OCTAVE_F77_FLAG(-mieee-fp) |
5078
|
564 ### OCTAVE_F77_FLAG(-ffloat-store) |
5076
|
565 fi |
|
566 ;; |
3887
|
567 alpha*-*-*) |
|
568 if test "$ac_cv_f77_compiler_gnu" = yes; then |
5076
|
569 OCTAVE_F77_FLAG(-mieee) |
3887
|
570 else |
5076
|
571 OCTAVE_F77_FLAG(-ieee) |
|
572 OCTAVE_F77_FLAG(-fpe1) |
3887
|
573 fi |
|
574 ;; |
|
575 powerpc-apple-machten*) |
|
576 FFLAGS= |
|
577 ;; |
|
578 esac |
|
579 if test -n "$FFLAGS"; then |
|
580 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
1239
|
581 fi |
|
582 have_fortran_compiler=true |
1233
|
583 else |
1239
|
584 AC_CHECK_PROG(F2C, f2c, f2c, []) |
3897
|
585 AC_ARG_VAR(F2C, [Fortran to C translator command]) |
|
586 AC_ARG_VAR(F2CFLAGS, [Fortran to C translator flags]) |
1239
|
587 if test -n "$F2C"; then |
|
588 have_f2c=true |
5
|
589 fi |
|
590 fi |
|
591 fi |
869
|
592 |
2762
|
593 f77_rules_frag=/dev/null |
1239
|
594 if $have_fortran_compiler; then |
2762
|
595 f77_rules_frag=Makefrag.f77 |
1679
|
596 cat << \EOF > $f77_rules_frag |
1668
|
597 |
1753
|
598 %.c : %.f |
1668
|
599 |
1791
|
600 %.o : %.f |
3615
|
601 $(FC) -c $(ALL_FFLAGS) -o $@ $< |
1668
|
602 |
1984
|
603 pic/%.o : %.f |
|
604 $(FC) -c $(FPICFLAG) $(ALL_FFLAGS) $< -o $@ |
|
605 |
1668
|
606 EOF |
1239
|
607 elif $have_f2c; then |
3887
|
608 AC_DEFINE(HAVE_F2C, 1, [Define if we are using f2c.]) |
2562
|
609 |
|
610 ### XXX FIMXE XXX -- these shouldn't be fixed names, eh? |
|
611 |
|
612 oct_conflib=libconflib.a |
|
613 oct_obj_ext=o |
|
614 |
4417
|
615 CONFLIB_ARG= |
2562
|
616 if AC_TRY_EVAL(ac_compile); then |
3887
|
617 $AR $ARFLAGS $oct_conflib conftest.$oct_obj_ext 1>&AS_MESSAGE_LOG_FD() |
2562
|
618 if test -n "$RANLIB"; then |
3887
|
619 $RANLIB $oct_conflib 1>&AS_MESSAGE_LOG_FD() |
5
|
620 fi |
4417
|
621 CONFLIB_ARG="-L. -lconflib" |
5
|
622 fi |
2562
|
623 rm -f conftest* |
4417
|
624 AC_CHECK_LIB(f2c, f_open, FLIBS=-lf2c, FLIBS=, $CONFLIB_ARG) |
2562
|
625 rm -f $oct_conflib |
|
626 |
|
627 if test -z "$FLIBS"; then |
3232
|
628 AC_CHECK_LIB(F77, d_sin, FLIBS=-lF77, FLIBS=) |
2562
|
629 if test -n "$FLIBS"; then |
|
630 AC_CHECK_LIB(I77, f_rew, FLIBS="$FLIBS -lI77", FLIBS=, -lF77) |
|
631 fi |
|
632 fi |
|
633 |
1462
|
634 if test -z "$FLIBS"; then |
3105
|
635 warn_f2c_no_lib="I found f2c but not libf2c.a, or libF77.a and libI77.a" |
|
636 AC_MSG_WARN($warn_f2c_no_lib) |
5
|
637 fi |
2633
|
638 f77_rules_frag=Makefrag.f77 |
1679
|
639 cat << \EOF > $f77_rules_frag |
1668
|
640 |
1824
|
641 %.c : %.f |
3847
|
642 $(F2C) $(F2CFLAGS) < $< > $(@F) |
1668
|
643 |
1753
|
644 %.o : %.f |
1668
|
645 |
|
646 EOF |
5
|
647 else |
832
|
648 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
|
649 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
1664
|
650 AC_MSG_ERROR([See the file INSTALL for more information.]) |
5
|
651 fi |
869
|
652 |
1163
|
653 FC=$F77 |
|
654 AC_SUBST(FC) |
1679
|
655 AC_SUBST_FILE(f77_rules_frag) |
869
|
656 |
3820
|
657 ### Checks for BLAS and LAPACK libraries: |
3887
|
658 # (Build subdirectories of libcruft if they aren't found on the system.) |
3820
|
659 |
3887
|
660 sinclude(acx_blas.m4) |
|
661 sinclude(acx_lapack.m4) |
|
662 ACX_BLAS([], [BLAS_DIR="blas"]) |
|
663 ACX_LAPACK([BLAS_LIBS="$LAPACK_LIBS $BLAS_LIBS"], [LAPACK_DIR="lapack"]) |
3690
|
664 AC_SUBST(BLAS_DIR) |
|
665 AC_SUBST(LAPACK_DIR) |
|
666 |
5226
|
667 # Check for UMFPACK library. |
|
668 |
|
669 UMFPACK_LIBS= |
|
670 AC_SUBST(UMFPACK_LIBS) |
|
671 |
|
672 AC_ARG_WITH(umfpack, |
|
673 [ --without-umfpack don't use UMFPACK, disable some sparse functionality], |
|
674 with_umfpack=$withval, with_umfpack=yes) |
|
675 |
|
676 if test "$with_umfpack" = "yes"; then |
|
677 have_umfpack_header=no |
|
678 with_umfpack=no |
|
679 AC_CHECK_HEADER(umfpack/umfpack.h, [have_umfpack_header=yes; break]) |
|
680 if test "$have_umfpack_header" = yes; then |
|
681 AC_CHECK_LIB(amd, amd_postorder, [ |
|
682 AC_CHECK_LIB(umfpack, umfpack_zi_get_determinant, [ |
5270
|
683 UMFPACK_LIBS="-lamd -lumfpack"; with_umfpack=yes], [ |
5226
|
684 ## Invalidate the cache. |
|
685 $as_unset ac_cv_lib_umfpack_umfpack_zi_get_determinant |
|
686 AC_CHECK_LIB(umfpack, umfpack_zi_get_determinant, [ |
5270
|
687 UMFPACK_LIBS="-lamd -lumfpack"; with_umfpack=yes], [ |
|
688 |
|
689 ## Invalidate the cache. |
|
690 $as_unset ac_cv_lib_umfpack_umfpack_zi_get_determinant |
|
691 AC_CHECK_LIB(umfpack, umfpack_zi_get_determinant, [ |
|
692 UMFPACK_LIBS="-lamd -lumfpack -lcblas"; with_umfpack=yes], [], -lamd -lcblas $BLAS_LIBS)], -lamd $BLAS_LIBS $FLIBS)]), -lamd]) |
5226
|
693 if test "$with_umfpack" = yes; then |
|
694 # For now the code needed for this is not in umfpack, will add |
|
695 # a test later that will probably have to be based on version |
|
696 # numbers as there is no interface changes that are visible at |
|
697 # compile time. |
|
698 with_umfpack_split=no |
|
699 fi |
|
700 fi |
|
701 fi |
|
702 |
|
703 if test "$with_umfpack" = yes; then |
|
704 AC_DEFINE(HAVE_UMFPACK, 1, [Define if the UMFPACK library is used.]) |
|
705 if test "$with_umfpack_split" = yes; then |
|
706 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) |
|
707 fi |
|
708 else |
|
709 warn_umfpack="UMFPACK not found. This will result in some lack of functionality for sparse matrices." |
|
710 fi |
|
711 |
4110
|
712 ### Handle shared library options. |
2813
|
713 |
3034
|
714 ### Enable creation of static libraries. |
|
715 |
|
716 AC_ARG_ENABLE(static, |
|
717 [ --enable-static create static libraries], |
|
718 [if test "$enableval" = no; then STATIC_LIBS=false; |
|
719 else STATIC_LIBS=true; fi], |
5221
|
720 STATIC_LIBS=false) |
3034
|
721 AC_SUBST(STATIC_LIBS) |
|
722 |
2813
|
723 ### Enable creation of shared libraries. Currently only works with |
|
724 ### gcc on some systems. |
|
725 |
|
726 AC_ARG_ENABLE(shared, |
|
727 [ --enable-shared create shared libraries (not all systems)], |
|
728 [if test "$enableval" = no; then SHARED_LIBS=false; |
|
729 else SHARED_LIBS=true; fi], |
5221
|
730 SHARED_LIBS=true) |
2813
|
731 AC_SUBST(SHARED_LIBS) |
|
732 |
4128
|
733 ### Enable dynamic linking. --enable-shared implies this, so |
|
734 ### --enable-dl is only need if you are only building static libraries |
|
735 ### and want to try dynamic linking too (works on some systems, for |
|
736 ### example, OS X and Windows). |
|
737 |
|
738 AC_ARG_ENABLE(dl, |
|
739 [ --enable-dl create shared libraries (not all systems)], |
|
740 [if test "$enableval" = no; then ENABLE_DYNAMIC_LINKING=false; |
|
741 else ENABLE_DYNAMIC_LINKING=true; fi], |
5221
|
742 ENABLE_DYNAMIC_LINKING=true) |
4128
|
743 |
3034
|
744 if $STATIC_LIBS || $SHARED_LIBS; then |
|
745 true |
|
746 else |
|
747 AC_MSG_ERROR([You can't disable building static AND shared libraries!]) |
|
748 fi |
|
749 |
2813
|
750 AC_ARG_ENABLE(rpath, |
4353
|
751 [ --enable-rpath override the default link options for rpath; |
4354
|
752 e.g., --enable-rpath='-rpath $(octlibdir)'], |
4353
|
753 [ if test "$enableval" = no; then use_rpath=false; |
|
754 else |
|
755 use_rpath=true |
|
756 if test "$enableval" = yes; then true; |
|
757 else enable_rpath_arg="$enableval"; fi |
4439
|
758 fi], [use_rpath=true]) |
2813
|
759 |
|
760 DLFCN_DIR= |
|
761 CPICFLAG=-fPIC |
|
762 CXXPICFLAG=-fPIC |
|
763 FPICFLAG=-fPIC |
|
764 SHLEXT=so |
4190
|
765 SHLLIB='$(SHLEXT)' |
4102
|
766 SHLBIN= |
4138
|
767 SHLEXT_VER='$(SHLEXT).$(version)' |
|
768 SHLLIB_VER='$(SHLLIB).$(version)' |
|
769 SHLBIN_VER='$(SHLBIN).$(version)' |
4126
|
770 SHLLINKEXT= |
4323
|
771 SH_LD='$(CXX)' |
2813
|
772 SH_LDFLAGS=-shared |
4759
|
773 DL_LD='$(SH_LD)' |
|
774 DL_LDFLAGS='$(SH_LDFLAGS)' |
|
775 MKOCTFILE_DL_LDFLAGS='$(DL_LDFLAGS)' |
3036
|
776 SONAME_FLAGS= |
2813
|
777 RLD_FLAG= |
4199
|
778 NO_OCT_FILE_STRIP=false |
4323
|
779 TEMPLATE_AR='$(AR)' |
3775
|
780 TEMPLATE_ARFLAGS="$ARFLAGS" |
4104
|
781 library_path_var=LD_LIBRARY_PATH |
2813
|
782 case "$canonical_host_type" in |
4323
|
783 *-*-386bsd* | *-*-openbsd* | *-*-netbsd*) |
2813
|
784 SH_LD=ld |
|
785 SH_LDFLAGS=-Bshareable |
|
786 ;; |
4323
|
787 *-*-freebsd*) |
|
788 SH_LD='$(CC)' |
|
789 SH_LDFLAGS=-shared -Wl,-x |
|
790 ;; |
3127
|
791 alpha*-dec-osf*) |
2813
|
792 CPICFLAG= |
|
793 CXXPICFLAG= |
|
794 FPICFLAG= |
4283
|
795 SH_LDFLAGS="-shared -Wl,-expect_unresolved -Wl,'*'" |
|
796 RLD_FLAG='-Wl,-rpath -Wl,$(octlibdir)' |
2813
|
797 ;; |
3956
|
798 *-*-darwin*) |
4759
|
799 DL_LDFLAGS='-bundle -bundle_loader $(TOPDIR)/src/octave $(LDFLAGS)' |
|
800 MKOCTFILE_DL_LDFLAGS='-bundle -bundle_loader $(bindir)/octave-$(version)$(EXEEXT)' |
|
801 SH_LDFLAGS='-dynamiclib -single_module $(LDFLAGS)' |
4157
|
802 CXXPICFLAG= |
|
803 CPICFLAG= |
|
804 FPICFLAG= |
4759
|
805 SHLEXT=dylib |
|
806 SHLLIB='$(SHLEXT)' |
|
807 SHLEXT_VER='$(version).$(SHLEXT)' |
|
808 SHLLIB_VER='$(version).$(SHLLIB)' |
4199
|
809 NO_OCT_FILE_STRIP=true |
4786
|
810 SONAME_FLAGS='-install_name $(octlibdir)/$@' |
4759
|
811 library_path_var=DYLD_LIBRARY_PATH |
3956
|
812 ;; |
4105
|
813 *-*-cygwin* | *-*-mingw*) |
4102
|
814 CXXPICFLAG= |
|
815 CPICFLAG= |
|
816 FPICFLAG= |
|
817 SHLEXT=dll |
|
818 SHLLIB=dll.a |
|
819 SHLBIN=dll |
4104
|
820 SH_LDFLAGS="-shared -Wl,--export-all-symbols -Wl,--enable-auto-import" |
4102
|
821 SHLLINKEXT=.dll |
|
822 SONAME_FLAGS='-Wl,--out-implib=$@.a' |
4104
|
823 library_path_var=PATH |
4102
|
824 ;; |
3740
|
825 *-*-linux* | *-*-gnu*) |
4906
|
826 MKOCTFILE_DL_LDFLAGS="-shared -Wl,-Bsymbolic" |
4283
|
827 SONAME_FLAGS='-Wl,-soname -Wl,$@' |
|
828 RLD_FLAG='-Wl,-rpath -Wl,$(octlibdir)' |
2813
|
829 ;; |
3887
|
830 i[[3456]]86-*-sco3.2v5*) |
4283
|
831 SONAME_FLAGS='-Wl,-h -Wl,$@' |
3705
|
832 RLD_FLAG= |
3160
|
833 SH_LDFLAGS=-G |
|
834 ;; |
2813
|
835 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
836 CPICFLAG= |
|
837 CXXPICFLAG= |
|
838 FPICFLAG= |
|
839 DLFCN_DIR=dlfcn |
|
840 ;; |
|
841 hppa*-hp-hpux*) |
3887
|
842 if test "$ac_cv_f77_compiler_gnu" = yes; then |
2813
|
843 FPICFLAG=-fPIC |
|
844 else |
|
845 FPICFLAG=+Z |
|
846 fi |
|
847 SHLEXT=sl |
|
848 SH_LDFLAGS="-shared -fPIC" |
4283
|
849 RLD_FLAG='-Wl,+b -Wl,$(octlibdir)' |
2813
|
850 ;; |
|
851 *-sgi-*) |
|
852 CPICFLAG= |
|
853 CXXPICFLAG= |
|
854 FPICFLAG= |
4353
|
855 RLD_FLAG='-rpath $(octlibdir)' |
2813
|
856 ;; |
|
857 sparc-sun-sunos4*) |
3887
|
858 if test "$ac_cv_f77_compiler_gnu" = yes; then |
2813
|
859 FPICFLAG=-fPIC |
|
860 else |
|
861 FPICFLAG=-PIC |
|
862 fi |
3059
|
863 SH_LD=ld |
|
864 SH_LDFLAGS="-assert nodefinitions" |
3162
|
865 RLD_FLAG='-L$(octlibdir)' |
2813
|
866 ;; |
3606
|
867 sparc-sun-solaris2* | i386-pc-solaris2*) |
3887
|
868 if test "$ac_cv_f77_compiler_gnu" = yes; then |
2813
|
869 FPICFLAG=-fPIC |
|
870 else |
3775
|
871 FPICFLAG=-KPIC |
|
872 fi |
|
873 if test "$GCC" = yes; then |
|
874 CPICFLAG=-fPIC |
|
875 else |
|
876 CPICFLAG=-KPIC |
2813
|
877 fi |
3775
|
878 if test "$GXX" = yes; then |
|
879 CXXPICFLAG=-fPIC |
|
880 SH_LDFLAGS=-shared |
|
881 else |
|
882 CXXPICFLAG=-KPIC |
|
883 SH_LDFLAGS=-G |
|
884 fi |
|
885 RLD_FLAG='-R $(octlibdir)' |
|
886 # Template closures in archive libraries need a different mechanism. |
3820
|
887 if test "$GXX" = yes; then |
3775
|
888 true |
|
889 else |
4323
|
890 TEMPLATE_AR='$(CXX)' |
3775
|
891 TEMPLATE_ARFLAGS="-xar -o" |
|
892 fi |
2813
|
893 ;; |
|
894 esac |
|
895 |
|
896 if $use_rpath; then |
4353
|
897 if test -n "$enable_rpath_arg"; then |
|
898 RLD_FLAG="$enable_rpath_arg" |
|
899 fi |
2813
|
900 else |
4353
|
901 RLD_FLAG="" |
2813
|
902 fi |
|
903 |
|
904 AC_MSG_RESULT([defining FPICFLAG to be $FPICFLAG]) |
|
905 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
|
906 AC_MSG_RESULT([defining CXXPICFLAG to be $CXXPICFLAG]) |
|
907 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
4126
|
908 AC_MSG_RESULT([defining SHLLIB to be $SHLLIB]) |
|
909 AC_MSG_RESULT([defining SHLBIN to be $SHLBIN]) |
|
910 AC_MSG_RESULT([defining SHLEXT_VER to be $SHLEXT_VER]) |
|
911 AC_MSG_RESULT([defining SHLLIB_VER to be $SHLLIB_VER]) |
|
912 AC_MSG_RESULT([defining SHLBIN_VER to be $SHLBIN_VER]) |
|
913 AC_MSG_RESULT([defining SHLLINKEXT to be $SHLLINKEXT]) |
2813
|
914 AC_MSG_RESULT([defining DLFCN_DIR to be $DLFCN_DIR]) |
|
915 AC_MSG_RESULT([defining SH_LD to be $SH_LD]) |
|
916 AC_MSG_RESULT([defining SH_LDFLAGS to be $SH_LDFLAGS]) |
4759
|
917 AC_MSG_RESULT([defining DL_LD to be $DL_LD]) |
|
918 AC_MSG_RESULT([defining DL_LDFLAGS to be $DL_LDFLAGS]) |
|
919 AC_MSG_RESULT([defining MKOCTFILE_DL_LDFLAGS to be $MKOCTFILE_DL_LDFLAGS]) |
3036
|
920 AC_MSG_RESULT([defining SONAME_FLAGS to be $SONAME_FLAGS]) |
4199
|
921 AC_MSG_RESULT([defining NO_OCT_FILE_STRIP to be $NO_OCT_FILE_STRIP]) |
2813
|
922 AC_MSG_RESULT([defining RLD_FLAG to be $RLD_FLAG]) |
3775
|
923 AC_MSG_RESULT([defining TEMPLATE_AR to be $TEMPLATE_AR]) |
|
924 AC_MSG_RESULT([defining TEMPLATE_ARFLAGS to be $TEMPLATE_ARFLAGS]) |
4104
|
925 AC_MSG_RESULT([defining library_path_var to be $library_path_var]) |
2813
|
926 AC_SUBST(FPICFLAG) |
|
927 AC_SUBST(CPICFLAG) |
|
928 AC_SUBST(CXXPICFLAG) |
|
929 AC_SUBST(SHLEXT) |
4102
|
930 AC_SUBST(SHLLIB) |
|
931 AC_SUBST(SHLBIN) |
4126
|
932 AC_SUBST(SHLEXT_VER) |
|
933 AC_SUBST(SHLLIB_VER) |
|
934 AC_SUBST(SHLBIN_VER) |
|
935 AC_SUBST(SHLLINKEXT) |
2813
|
936 AC_SUBST(DLFCN_DIR) |
|
937 AC_SUBST(SH_LD) |
|
938 AC_SUBST(SH_LDFLAGS) |
4759
|
939 AC_SUBST(DL_LD) |
|
940 AC_SUBST(DL_LDFLAGS) |
|
941 AC_SUBST(MKOCTFILE_DL_LDFLAGS) |
3036
|
942 AC_SUBST(SONAME_FLAGS) |
4199
|
943 AC_SUBST(NO_OCT_FILE_STRIP) |
2813
|
944 AC_SUBST(RLD_FLAG) |
3775
|
945 AC_SUBST(TEMPLATE_AR) |
|
946 AC_SUBST(TEMPLATE_ARFLAGS) |
4104
|
947 AC_SUBST(library_path_var) |
4102
|
948 |
2813
|
949 ### special checks for odd OS specific things. |
|
950 ### |
|
951 ### I am told that on some SCO systems, the only place to find some |
|
952 ### functions like gethostname and gettimeofday is in libsocket. |
|
953 |
3887
|
954 AC_CHECK_FUNCS(gethostname, [], [AC_CHECK_LIB(socket, gethostname)]) |
|
955 AC_CHECK_FUNCS(getpwnam, [], [AC_CHECK_LIB(sun, getpwnam)]) |
2813
|
956 |
4388
|
957 case "$canonical_host_type" in |
|
958 *-*-cygwin* | *-*-mingw*) |
|
959 AC_CHECK_LIB(wsock32, gethostname) |
|
960 ;; |
|
961 esac |
|
962 |
4353
|
963 ### Type stuff. |
|
964 |
|
965 AC_TYPE_MODE_T |
|
966 AC_TYPE_OFF_T |
|
967 AC_TYPE_PID_T |
|
968 AC_TYPE_SIZE_T |
|
969 AC_TYPE_UID_T |
|
970 AC_CHECK_TYPES([dev_t, ino_t, nlink_t, nlink_t]) |
|
971 AC_CHECK_TYPES([long long int, unsigned long long int]) |
|
972 AC_CHECK_TYPES([sigset_t, sig_atomic_t], , , [#include <signal.h>]) |
|
973 |
2813
|
974 ### How big are ints and how are they oriented? These could probably |
|
975 ### be eliminated in favor of run-time checks. |
|
976 |
3888
|
977 AC_CHECK_SIZEOF(short) |
|
978 AC_CHECK_SIZEOF(int) |
|
979 AC_CHECK_SIZEOF(long) |
|
980 AC_CHECK_SIZEOF(long long) |
2813
|
981 |
|
982 ### Does the C compiler handle alloca() and const correctly? |
|
983 |
4602
|
984 AC_FUNC_ALLOCA |
2813
|
985 AC_C_CONST |
|
986 |
|
987 ### See if we should define NPOS. |
|
988 |
|
989 OCTAVE_STRING_NPOS |
|
990 |
4360
|
991 ### See if we should use placement delete. |
|
992 |
|
993 OCTAVE_PLACEMENT_DELETE |
|
994 |
4366
|
995 ### See if we can auto allocate variable sized arrays. |
|
996 |
|
997 OCTAVE_DYNAMIC_AUTO_ARRAYS |
|
998 |
869
|
999 ### Checks for header files. |
|
1000 |
832
|
1001 AC_HEADER_STDC |
|
1002 AC_HEADER_DIRENT |
1377
|
1003 AC_HEADER_TIME |
|
1004 AC_HEADER_SYS_WAIT |
2097
|
1005 |
4051
|
1006 ### C headers |
|
1007 |
4067
|
1008 AC_CHECK_HEADERS(assert.h curses.h direct.h dlfcn.h fcntl.h float.h \ |
4051
|
1009 floatingpoint.h grp.h ieeefp.h limits.h memory.h nan.h \ |
|
1010 ncurses.h poll.h pwd.h stdlib.h string.h sys/ioctl.h \ |
3308
|
1011 sys/param.h sys/poll.h sys/resource.h sys/select.h sys/stat.h \ |
|
1012 sys/time.h sys/times.h sys/types.h sys/utsname.h termcap.h \ |
3887
|
1013 unistd.h varargs.h) |
|
1014 |
4051
|
1015 ### C++ headers |
|
1016 |
|
1017 AC_LANG_PUSH(C++) |
|
1018 AC_CHECK_HEADERS(sstream) |
|
1019 AC_LANG_POP(C++) |
|
1020 |
3887
|
1021 have_termios_h=no |
|
1022 AC_CHECK_HEADERS($TERMIOS_H, have_termios_h=yes) |
|
1023 AC_CHECK_HEADERS(termio.h, have_termio_h=yes, have_termio_h=no) |
|
1024 AC_CHECK_HEADERS(sgtty.h, have_sgtty_h=yes, have_sgtty_h=no) |
4067
|
1025 AC_CHECK_HEADERS(conio.h, have_conio_h=yes, have_conio_h=no) |
3249
|
1026 |
3225
|
1027 ### I'm told that termios.h is broken on NeXT systems. |
|
1028 |
|
1029 case "$canonical_host_type" in |
|
1030 *-*-nextstep*) |
3887
|
1031 if test "$have_termios_h" = yes; then |
3249
|
1032 AC_MSG_WARN([Ignoring termios.h on NeXT systems.]) |
3887
|
1033 have_termios_h=no |
3249
|
1034 fi |
3225
|
1035 ;; |
|
1036 esac |
|
1037 |
3887
|
1038 if test "$have_termios_h" = yes \ |
|
1039 || test "$have_termio_h" = yes \ |
|
1040 || test "$have_sgtty_h" = yes; then |
832
|
1041 true |
|
1042 else |
4064
|
1043 AC_MSG_WARN([I couldn't find termios.h, termio.h, or sgtty.h!]) |
832
|
1044 fi |
869
|
1045 |
1788
|
1046 ### Checks for functions and variables. |
869
|
1047 |
5138
|
1048 AC_CHECK_FUNCS(atexit basename bcopy bzero canonicalize_file_name \ |
|
1049 dup2 endgrent endpwent execvp fcntl fork getcwd getegid geteuid \ |
|
1050 getgid getgrent getgrgid getgrnam getpgrp getpid getppid getpwent \ |
|
1051 getpwuid gettimeofday getuid getwd _kbhit kill link localtime_r \ |
|
1052 lstat memmove mkdir mkfifo mkstemp on_exit pipe poll putenv raise \ |
|
1053 readlink rename resolvepath rindex rmdir round select setgrent \ |
|
1054 setpwent setvbuf sigaction siglongjmp sigpending sigprocmask \ |
|
1055 sigsuspend stat strcasecmp strdup strerror strftime stricmp \ |
|
1056 strncasecmp strnicmp strptime symlink tempnam umask unlink usleep \ |
|
1057 vfprintf vsprintf vsnprintf waitpid) |
1300
|
1058 |
1708
|
1059 OCTAVE_SMART_PUTENV |
|
1060 |
4110
|
1061 ### Dynamic linking is now enabled only if we are building shared |
|
1062 ### libs and some API for dynamic linking is detected. |
|
1063 |
3705
|
1064 LD_CXX='$(CXX)' |
2064
|
1065 LIBDLFCN= |
|
1066 DLFCN_INCFLAGS= |
3232
|
1067 RDYNAMIC_FLAG= |
4110
|
1068 DL_API_MSG="" |
|
1069 dlopen_api=false |
|
1070 shl_load_api=false |
|
1071 loadlibrary_api=false |
4163
|
1072 dyld_api=false |
4110
|
1073 |
4163
|
1074 if $SHARED_LIBS || $ENABLE_DYNAMIC_LINKING; then |
|
1075 |
|
1076 ### Check for dyld first since OS X can have a non-standard libdl |
4110
|
1077 |
4163
|
1078 AC_CHECK_HEADER(Mach-O/dyld.h) |
4201
|
1079 if test "$ac_cv_header_Mach_O_dyld_h" = yes; then |
4163
|
1080 dyld_api=true |
|
1081 else |
4189
|
1082 AC_CHECK_LIB(dld, shl_load) |
|
1083 AC_CHECK_FUNCS(shl_load shl_findsym) |
4201
|
1084 if test "$ac_cv_func_shl_load" = yes \ |
|
1085 && test "$ac_cv_func_shl_findsym" = yes; then |
4189
|
1086 shl_load_api=true |
4110
|
1087 else |
4189
|
1088 AC_CHECK_LIB(wsock32, LoadLibrary) |
|
1089 AC_CHECK_FUNCS(LoadLibrary) |
4201
|
1090 if test "$ac_cv_func_loadlibrary" = yes; then |
4189
|
1091 loadlibrary_api=true |
2063
|
1092 else |
4189
|
1093 AC_CHECK_LIB(dl, dlopen) |
|
1094 AC_CHECK_FUNCS(dlopen dlsym dlerror dlclose) |
4201
|
1095 if test "$ac_cv_func_dlclose" = yes \ |
|
1096 && test "$ac_cv_func_dlerror" = yes \ |
|
1097 && test "$ac_cv_func_dlopen" = yes \ |
|
1098 && test "$ac_cv_func_dlsym" = yes; then |
4189
|
1099 dlopen_api=true |
|
1100 else |
4163
|
1101 case "$canonical_host_type" in |
|
1102 rs6000-ibm-aix* | powerpc-ibm-aix*) |
|
1103 LIBDLFCN="-ldlfcn -ll -lld" |
|
1104 DLFCN_INCFLAGS='-I$(top_srcdir)/dlfcn -I$(TOPDIR)/dlfcn' |
|
1105 dlopen_api=true |
|
1106 ;; |
|
1107 i[[3456]]86-*-sco3.2v5*) |
|
1108 LD_CXX='LD_RUN_PATH=$LD_RUN_PATH:$(octlibdir) $(CXX)' |
|
1109 dlopen_api=true |
|
1110 ;; |
|
1111 esac |
|
1112 fi |
2063
|
1113 fi |
4110
|
1114 fi |
|
1115 fi |
|
1116 |
|
1117 if $dlopen_api; then |
|
1118 DL_API_MSG="(dlopen)" |
|
1119 AC_DEFINE(HAVE_DLOPEN_API, 1, [Define if your system has dlopen, dlsym, dlerror, and dlclose for dynamic linking]) |
3958
|
1120 OCTAVE_CXX_FLAG(-rdynamic, [RDYNAMIC_FLAG=-rdynamic]) |
4110
|
1121 elif $shl_load_api; then |
|
1122 DL_API_MSG="(shl_load)" |
|
1123 AC_DEFINE(HAVE_SHL_LOAD_API, 1, [Define if your system has shl_load and shl_findsym for dynamic linking]) |
|
1124 elif $loadlibrary_api; then |
|
1125 DL_API_MSG="(LoadLibrary)" |
|
1126 AC_DEFINE(HAVE_LOADLIBRARY_API, 1, [Define if your system has LoadLibrary for dynamic linking]) |
4163
|
1127 elif $dyld_api; then |
|
1128 DL_API_MSG="(dyld)" |
|
1129 AC_DEFINE(HAVE_DYLD_API, 1, [Define if your system has dyld for dynamic linking]) |
4110
|
1130 fi |
|
1131 |
4163
|
1132 if $dlopen_api || $shl_load_api || $loadlibrary_api || $dyld_api; then |
4128
|
1133 ENABLE_DYNAMIC_LINKING=true |
|
1134 AC_DEFINE(ENABLE_DYNAMIC_LINKING, 1, [Define if using dynamic linking]) |
1978
|
1135 fi |
4163
|
1136 fi |
|
1137 |
|
1138 if $SHARED_LIBS; then |
|
1139 LIBOCTINTERP=-loctinterp$SHLLINKEXT |
|
1140 LIBOCTAVE=-loctave$SHLLINKEXT |
|
1141 LIBCRUFT=-lcruft$SHLLINKEXT |
1978
|
1142 else |
4110
|
1143 LIBOCTINTERP='$(TOPDIR)/src/liboctinterp.$(LIBEXT)' |
|
1144 LIBOCTAVE='$(TOPDIR)/liboctave/liboctave.$(LIBEXT)' |
|
1145 LIBCRUFT='$(TOPDIR)/libcruft/libcruft.$(LIBEXT)' |
1664
|
1146 fi |
4163
|
1147 |
4110
|
1148 AC_SUBST(LD_CXX) |
2064
|
1149 AC_SUBST(LIBDLFCN) |
|
1150 AC_SUBST(DLFCN_INCFLAGS) |
3232
|
1151 AC_SUBST(RDYNAMIC_FLAG) |
4128
|
1152 AC_SUBST(ENABLE_DYNAMIC_LINKING) |
4110
|
1153 AC_SUBST(LIBOCTINTERP) |
|
1154 AC_SUBST(LIBOCTAVE) |
|
1155 AC_SUBST(LIBCRUFT) |
1901
|
1156 |
1300
|
1157 ### There is more than one possible prototype for gettimeofday. See |
2782
|
1158 ### which one (if any) appears in sys/time.h. These tests are from |
|
1159 ### Emacs 19. |
1300
|
1160 |
2782
|
1161 AC_MSG_CHECKING(for struct timeval) |
|
1162 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME |
|
1163 #include <sys/time.h> |
|
1164 #include <time.h> |
|
1165 #else |
|
1166 #ifdef HAVE_SYS_TIME_H |
|
1167 #include <sys/time.h> |
|
1168 #else |
|
1169 #include <time.h> |
|
1170 #endif |
|
1171 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], |
|
1172 [AC_MSG_RESULT(yes) |
|
1173 HAVE_TIMEVAL=yes |
3887
|
1174 AC_DEFINE(HAVE_TIMEVAL, 1, [Define if struct timeval is defined.])], |
2782
|
1175 [AC_MSG_RESULT(no) |
|
1176 HAVE_TIMEVAL=no]) |
|
1177 |
|
1178 if test "x$HAVE_TIMEVAL" = xyes; then |
|
1179 AC_MSG_CHECKING(whether gettimeofday can't accept two arguments) |
|
1180 AC_TRY_LINK([#ifdef TIME_WITH_SYS_TIME |
|
1181 #include <sys/time.h> |
|
1182 #include <time.h> |
|
1183 #else |
|
1184 #ifdef HAVE_SYS_TIME_H |
|
1185 #include <sys/time.h> |
|
1186 #else |
|
1187 #include <time.h> |
|
1188 #endif |
|
1189 #endif],[struct timeval time; struct timezone dummy; |
|
1190 gettimeofday (&time, &dummy);], [AC_MSG_RESULT(no)], |
|
1191 [AC_MSG_RESULT(yes) |
3887
|
1192 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, [Define if your system has a single-arg prototype for gettimeofday.])]) |
2782
|
1193 fi |
869
|
1194 |
832
|
1195 dnl Would like to get rid of this cruft, and just have |
|
1196 dnl |
|
1197 dnl AC_CHECK_FUNCS(finite isnan isinf) |
|
1198 dnl |
|
1199 dnl instead, but that used to fail on some systems... |
369
|
1200 dnl |
832
|
1201 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
|
1202 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
369
|
1203 dnl fails, we try again by including math.h and invoking the function |
|
1204 dnl with an argument. |
869
|
1205 |
2508
|
1206 ### I am told that Inf and NaN don't work on m68k HP sytems, and that |
|
1207 ### on SCO systems, isnan and isinf don't work, but they can be |
|
1208 ### replaced by something that does. |
956
|
1209 |
|
1210 case "$canonical_host_type" in |
1384
|
1211 m68k-hp-hpux*) |
956
|
1212 ;; |
2508
|
1213 *-*-sco*) |
|
1214 AC_MSG_RESULT([defining SCO to be 1]) |
3887
|
1215 AC_DEFINE(SCO, 1, [Define if using an SCO system.]) |
2508
|
1216 AC_MSG_RESULT([forcing HAVE_ISINF for SCO]) |
3887
|
1217 AC_DEFINE(HAVE_ISINF, 1, [Define if you have isinf().]) |
2508
|
1218 AC_MSG_RESULT([forcing HAVE_ISNAN for SCO]) |
3887
|
1219 AC_DEFINE(HAVE_ISNAN, 1, [Define if you have isnan().]) |
2508
|
1220 ;; |
956
|
1221 *) |
4349
|
1222 AC_CHECK_FUNCS(finite isnan isinf copysign signbit) |
5098
|
1223 AC_CHECK_DECLS(signbit, , , [#include <math.h>]) |
956
|
1224 ;; |
|
1225 esac |
|
1226 |
1076
|
1227 ### Check for nonstandard but common math functions that we need. |
|
1228 |
3130
|
1229 AC_CHECK_FUNCS(acosh asinh atanh erf erfc) |
|
1230 |
869
|
1231 ### Checks for OS specific cruft. |
|
1232 |
3887
|
1233 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct stat.st_rdev]) |
|
1234 |
405
|
1235 AC_STRUCT_TM |
1186
|
1236 AC_STRUCT_TIMEZONE |
1388
|
1237 AC_FUNC_CLOSEDIR_VOID |
1225
|
1238 |
3892
|
1239 AC_CHECK_MEMBERS(struct group.gr_passwd) |
2548
|
1240 |
4067
|
1241 # mkdir takes a single argument on some systems. |
|
1242 OCTAVE_MKDIR_TAKES_ONE_ARG |
|
1243 |
3887
|
1244 octave_found_termlib=no |
2592
|
1245 for termlib in ncurses curses termcap terminfo termlib; do |
2034
|
1246 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
405
|
1247 case "${TERMLIBS}" in |
|
1248 *-l${termlib}*) |
3822
|
1249 LIBS="$TERMLIBS $LIBS" |
4102
|
1250 AC_SUBST(TERMLIBS) |
3887
|
1251 octave_found_termlib=yes |
405
|
1252 break |
|
1253 ;; |
|
1254 esac |
|
1255 done |
869
|
1256 |
3887
|
1257 if test "$octave_found_termlib" = no; then |
|
1258 warn_termlibs="I couldn't find -ltermcap, -lterminfo, -lncurses, -lcurses, o\ |
|
1259 r -ltermlib!" |
3105
|
1260 AC_MSG_WARN($warn_termlibs) |
2488
|
1261 fi |
|
1262 |
3822
|
1263 OCTAVE_ENABLE_READLINE |
|
1264 |
832
|
1265 AC_MSG_CHECKING([for struct exception in math.h]) |
|
1266 AC_TRY_LINK([#include <math.h>], |
|
1267 [struct exception *x; x->type; x->name;], |
835
|
1268 AC_MSG_RESULT(yes) |
3887
|
1269 AC_DEFINE(EXCEPTION_IN_MATH, 1, [Define if your math.h declares struct exception for matherr().]), |
869
|
1270 AC_MSG_RESULT(no)) |
|
1271 |
|
1272 ### Signal stuff. |
|
1273 |
834
|
1274 AC_TYPE_SIGNAL |
4214
|
1275 AC_CHECK_DECL([sys_siglist], |
|
1276 [AC_DEFINE(SYS_SIGLIST_DECLARED, 1, [Define if your system has a declaration of sys_siglist.])], |
|
1277 [AC_CHECK_DECLS([sys_siglist])], [#include <signal.h>]) |
885
|
1278 AC_MSG_CHECKING([for sys_siglist variable]) |
|
1279 AC_TRY_LINK([#include <stdio.h>], |
|
1280 [extern char *sys_siglist[]; printf ("%s\n", sys_siglist[1]);], |
|
1281 AC_MSG_RESULT(yes) |
3887
|
1282 AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if your system has a sys_siglist variable.]), |
885
|
1283 AC_MSG_RESULT(no)) |
2470
|
1284 OCTAVE_SIGNAL_CHECK |
|
1285 OCTAVE_REINSTALL_SIGHANDLERS |
869
|
1286 |
2633
|
1287 ### A system dependent kluge or two. |
|
1288 |
2035
|
1289 AC_CHECK_FUNCS(getrusage times) |
2427
|
1290 case "$canonical_host_type" in |
3971
|
1291 *-*-cygwin*) |
3887
|
1292 AC_DEFINE(RUSAGE_TIMES_ONLY, 1, [Define if your struct rusage only has time information.]) |
2427
|
1293 ;; |
|
1294 esac |
|
1295 |
2762
|
1296 bsd_gcc_kluge_targets_frag=/dev/null |
2633
|
1297 case "$canonical_host_type" in |
|
1298 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
|
1299 bsd_gcc_kluge_targets_frag=Makefrag.bsd |
|
1300 cat << \EOF > $bsd_gcc_kluge_targets_frag |
|
1301 |
|
1302 lex.o: lex.cc |
|
1303 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1304 |
|
1305 pt-plot.o: pt-plot.cc |
|
1306 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1307 |
|
1308 symtab.o: symtab.cc |
|
1309 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1310 |
|
1311 toplev.o: toplev.cc |
|
1312 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1313 |
|
1314 unwind-prot.o: unwind-prot.cc |
|
1315 $(CXX) -c $(CPPFLAGS) $(CXXFLAGS_NO_PT_FLAGS) $< |
|
1316 |
|
1317 EOF |
|
1318 ;; |
|
1319 esac |
|
1320 AC_SUBST_FILE(bsd_gcc_kluge_targets_frag) |
|
1321 |
869
|
1322 ### Checks for other programs used for building, testing, installing, |
|
1323 ### and running Octave. |
|
1324 |
4544
|
1325 AC_PROG_AWK |
4084
|
1326 OCTAVE_PROG_SED |
|
1327 |
3729
|
1328 OCTAVE_PROG_FLEX |
|
1329 OCTAVE_PROG_BISON |
869
|
1330 |
1722
|
1331 AC_PROG_LN_S |
|
1332 |
3222
|
1333 OCTAVE_PROG_NM |
3130
|
1334 OCTAVE_PROG_RUNTEST |
869
|
1335 |
405
|
1336 AC_PROG_INSTALL |
2642
|
1337 INSTALL_SCRIPT='${INSTALL}' |
|
1338 AC_SUBST(INSTALL_SCRIPT) |
869
|
1339 |
3130
|
1340 OCTAVE_PROG_GNUPLOT |
|
1341 OCTAVE_PROG_PAGER |
3673
|
1342 OCTAVE_PROG_GPERF |
3130
|
1343 |
2032
|
1344 ### Even though we include config.h, we need to have the preprocessor |
|
1345 ### defines available in a variable for the octave-bug script. Use |
|
1346 ### UGLY_DEFS for that. |
|
1347 |
|
1348 AC_OUTPUT_MAKE_DEFS |
3956
|
1349 |
|
1350 |
|
1351 dnl Maybe this should really be conditional on "broken sed", or |
|
1352 dnl "broken shell backslash quoting" or somesuch. |
|
1353 dnl |
|
1354 case "$canonical_host_type" in |
|
1355 *-*-darwin*) |
|
1356 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\",g'` |
|
1357 ;; |
|
1358 *) |
|
1359 UGLY_DEFS=`echo $DEFS | sed 's,\\",\\\\\\\\\\\\\\\\\\",g'` |
|
1360 ;; |
|
1361 esac |
2032
|
1362 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
|
1363 AC_SUBST(UGLY_DEFS) |
|
1364 |
4645
|
1365 ### Maybe add -Wall, -W, and -Wshadow to compiler flags now that we're |
4587
|
1366 ### done feature testing. |
869
|
1367 |
3131
|
1368 if test -z "$EXTERN_CFLAGS"; then |
4626
|
1369 OCTAVE_CC_FLAG(-Wall, [ |
|
1370 WARN_CFLAGS="$WARN_CFLAGS -Wall"; |
|
1371 AC_MSG_RESULT([adding -Wall to WARN_CFLAGS])]) |
4645
|
1372 OCTAVE_CC_FLAG(-W, [ |
|
1373 WARN_CFLAGS="$WARN_CFLAGS -W"; |
|
1374 AC_MSG_RESULT([adding -W to WARN_CFLAGS])]) |
4626
|
1375 OCTAVE_CC_FLAG(-Wshadow, [ |
|
1376 WARN_CFLAGS="$WARN_CFLAGS -Wshadow"; |
|
1377 AC_MSG_RESULT([adding -Wshadow to WARN_CFLAGS])]) |
405
|
1378 fi |
3131
|
1379 |
|
1380 if test -z "$EXTERN_CXXFLAGS"; then |
4626
|
1381 OCTAVE_CXX_FLAG(-Wall, [ |
|
1382 WARN_CXXFLAGS="$WARN_CXXFLAGS -Wall"; |
|
1383 AC_MSG_RESULT([adding -Wall to WARN_CXXFLAGS])]) |
4645
|
1384 OCTAVE_CXX_FLAG(-W, [ |
|
1385 WARN_CXXFLAGS="$WARN_CXXFLAGS -W"; |
|
1386 AC_MSG_RESULT([adding -W to WARN_CXXFLAGS])]) |
4626
|
1387 OCTAVE_CXX_FLAG(-Wshadow, [ |
|
1388 WARN_CXXFLAGS="$WARN_CXXFLAGS -Wshadow"; |
|
1389 AC_MSG_RESULT([adding -Wshadow to WARN_CXXFLAGS])]) |
405
|
1390 fi |
869
|
1391 |
2813
|
1392 ### Someday, maybe include -ansi and even -pedantic in this list... |
|
1393 |
4971
|
1394 GCC_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wmissing-prototypes \ |
|
1395 -Wpointer-arith -Wstrict-prototypes -Wwrite-strings" |
2813
|
1396 |
5194
|
1397 GXX_PICKY_FLAGS="-Wcast-align -Wcast-qual -Wpointer-arith \ |
|
1398 -Wwrite-strings -Weffc++ -Wenum-clash" |
2813
|
1399 |
|
1400 AC_ARG_ENABLE(picky-flags, |
|
1401 [ --enable-picky-flags add picky options to CFLAGS, CXXFLAGS, FFLAGS], |
3131
|
1402 [if test "$enableval" = no; then |
|
1403 true |
2813
|
1404 elif test "$enableval" = yes; then |
3131
|
1405 if test -z "$EXTERN_CFLAGS"; then |
|
1406 for flag in $GCC_PICKY_FLAGS; do |
4626
|
1407 OCTAVE_CC_FLAG($flag, [ |
|
1408 WARN_CFLAGS="$WARN_CFLAGS $flag"; |
|
1409 AC_MSG_RESULT([adding $flag to WARN_CFLAGS])]) |
3131
|
1410 done |
2813
|
1411 fi |
3131
|
1412 if test -z "$EXTERN_CXXFLAGS"; then |
|
1413 for flag in $GXX_PICKY_FLAGS; do |
4626
|
1414 OCTAVE_CXX_FLAG($flag, [ |
|
1415 WARN_CXXFLAGS="$WARN_CXXFLAGS $flag"; |
|
1416 AC_MSG_RESULT([adding $flag to WARN_CXXFLAGS])]) |
3131
|
1417 done |
2813
|
1418 fi |
|
1419 fi], []) |
|
1420 |
4626
|
1421 AC_SUBST(WARN_CFLAGS) |
|
1422 AC_SUBST(WARN_CXXFLAGS) |
|
1423 |
1146
|
1424 ### Run configure in subdirectories. |
|
1425 |
1304
|
1426 export CC |
|
1427 export CXX |
|
1428 export F77 |
|
1429 |
4378
|
1430 AC_CONFIG_SUBDIRS(scripts) |
3887
|
1431 |
|
1432 if test "x$PLPLOT_DIR" = xplplot; then |
5169
|
1433 AC_CONFIG_SUBDIRS(plplot) |
3887
|
1434 fi |
1146
|
1435 |
3923
|
1436 ### Some things to add to the bottom of config.h. |
|
1437 |
|
1438 AH_BOTTOM([ |
|
1439 #if defined (__GNUC__) |
|
1440 #define GCC_ATTR_NORETURN __attribute__ ((__noreturn__)) |
|
1441 #define GCC_ATTR_UNUSED __attribute__ ((__unused__)) |
|
1442 #else |
|
1443 #define GCC_ATTR_NORETURN |
|
1444 #define GCC_ATTR_UNUSED |
|
1445 #endif |
|
1446 |
|
1447 #define CONST_CAST(T, E) (T) (E) |
|
1448 |
|
1449 #define DYNAMIC_CAST(T, E) (T) (E) |
|
1450 |
|
1451 #define REINTERPRET_CAST(T, E) (T) (E) |
|
1452 |
|
1453 #define STATIC_CAST(T, E) (T) (E) |
|
1454 |
|
1455 #define X_CAST(T, E) (T) (E) |
|
1456 |
|
1457 #if defined(HAVE_F2C) && !defined(F77_FUNC) |
|
1458 # define F77_FUNC(x,X) x ## _ |
|
1459 # define F77_FUNC_(x,X) x ## __ |
|
1460 #endif |
|
1461 |
|
1462 #if !defined(HAVE_DEV_T) |
4064
|
1463 typedef short dev_t; |
3923
|
1464 #endif |
|
1465 |
|
1466 #if !defined(HAVE_INO_T) |
4064
|
1467 typedef unsigned long ino_t; |
3923
|
1468 #endif |
|
1469 |
|
1470 #if !defined(HAVE_NLINK_T) |
4064
|
1471 typedef short nlink_t; |
3923
|
1472 #endif |
|
1473 |
|
1474 #if !defined(HAVE_SIGSET_T) |
4064
|
1475 typedef int sigset_t; |
3923
|
1476 #endif |
4101
|
1477 |
4180
|
1478 #if !defined(HAVE_SIG_ATOMIC_T) |
|
1479 typedef int sig_atomic_t; |
|
1480 #endif |
|
1481 |
4101
|
1482 #define OCTAVE_HAVE_POSIX_FILESYSTEM 1 |
|
1483 |
4377
|
1484 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
4101
|
1485 #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1 |
|
1486 #undef OCTAVE_HAVE_POSIX_FILESYSTEM |
|
1487 #endif |
4377
|
1488 |
|
1489 #if defined (__CYGWIN__) |
|
1490 #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1 |
|
1491 #define OCTAVE_HAVE_POSIX_FILESYSTEM 1 |
4101
|
1492 #endif |
|
1493 |
|
1494 /* Define if we expect to have <windows.h>, Sleep, etc. */ |
4102
|
1495 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
4101
|
1496 #define OCTAVE_USE_WINDOWS_API 1 |
|
1497 #endif |
4153
|
1498 |
4180
|
1499 /* sigsetjmp is a macro, not a function. */ |
|
1500 #if defined (sigsetjmp) && defined (HAVE_SIGLONGJMP) |
|
1501 #define OCTAVE_HAVE_SIG_JUMP |
|
1502 #endif |
4249
|
1503 |
4726
|
1504 /* Always use vector<T>, since we sometimes allocate large chunks |
|
1505 of memory and that can cause trouble due to stack size limits. |
|
1506 |
|
1507 Note that using auto_ptr is not appropriate because it uses delete, |
|
1508 not delete[] and we need the latter to properly handle arrays |
|
1509 allocated with new[size]. |
|
1510 |
5174
|
1511 Use < T > instead of <T> to avoid problems if T is a template type |
|
1512 (say, foo<int>) and the preprocessor fails to insert a space and |
|
1513 generates <foo<int>>. |
|
1514 |
4366
|
1515 #if defined (HAVE_DYNAMIC_AUTO_ARRAYS) |
5174
|
1516 |
4249
|
1517 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ |
|
1518 T buf[size] |
5174
|
1519 |
|
1520 #else |
|
1521 |
|
1522 */ |
|
1523 |
4249
|
1524 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ |
5174
|
1525 std::vector< T > buf ## _vector (size); \ |
4726
|
1526 T *buf = &(buf ## _vector[0]) |
5174
|
1527 |
4382
|
1528 /* #endif */ |
4278
|
1529 |
|
1530 #if defined (__DECCXX) |
|
1531 #define __USE_STD_IOSTREAM |
|
1532 #endif |
4552
|
1533 |
|
1534 #if defined (_UNICOS) |
|
1535 #define F77_USES_CRAY_CALLING_CONVENTION |
|
1536 #endif |
|
1537 |
|
1538 #if 0 |
|
1539 #define F77_USES_VISUAL_FORTRAN_CALLING_CONVENTION |
|
1540 #endif |
3923
|
1541 ]) |
|
1542 |
869
|
1543 ### Do the substitutions in all the Makefiles. |
|
1544 |
3887
|
1545 AC_CONFIG_FILES([Makefile octMakefile Makeconf install-octave \ |
3215
|
1546 test/Makefile dlfcn/Makefile \ |
|
1547 doc/Makefile doc/faq/Makefile doc/interpreter/Makefile \ |
|
1548 doc/liboctave/Makefile doc/refcard/Makefile emacs/Makefile \ |
|
1549 examples/Makefile liboctave/Makefile src/Makefile \ |
4329
|
1550 libcruft/Makefile libcruft/Makerules libcruft/amos/Makefile \ |
|
1551 libcruft/blas/Makefile libcruft/daspk/Makefile \ |
|
1552 libcruft/dasrt/Makefile libcruft/dassl/Makefile \ |
|
1553 libcruft/fftpack/Makefile libcruft/lapack/Makefile \ |
3220
|
1554 libcruft/minpack/Makefile libcruft/misc/Makefile \ |
5173
|
1555 libcruft/odepack/Makefile \ |
4329
|
1556 libcruft/ordered-qz/Makefile libcruft/quadpack/Makefile \ |
|
1557 libcruft/ranlib/Makefile libcruft/slatec-fn/Makefile \ |
|
1558 libcruft/slatec-err/Makefile libcruft/villad/Makefile \ |
3887
|
1559 libcruft/blas-xtra/Makefile libcruft/lapack-xtra/Makefile]) |
|
1560 AC_OUTPUT |
1225
|
1561 |
3887
|
1562 AC_CONFIG_COMMANDS([default-1],[[chmod +x install-octave]],[[]]) |
3176
|
1563 |
1225
|
1564 ### Print a summary so that important information isn't missed. |
|
1565 |
|
1566 if test -z "$F77"; then |
|
1567 FORT="$F2C $F2CFLAGS" |
|
1568 else |
2610
|
1569 FORT="$F77 $FFLAGS" |
1225
|
1570 fi |
|
1571 |
|
1572 AC_MSG_RESULT([ |
|
1573 |
|
1574 Octave is now configured for $canonical_host_type |
|
1575 |
1664
|
1576 Source directory: $srcdir |
|
1577 Installation prefix: $prefix |
4626
|
1578 C compiler: $CC $XTRA_CFLAGS $WARN_CFLAGS $CFLAGS |
|
1579 C++ compiler: $CXX $XTRA_CXXFLAGS $WARN_CXXFLAGS $CXXFLAGS |
1664
|
1580 Fortran compiler: $FORT |
|
1581 Fortran libraries: $FLIBS |
3820
|
1582 BLAS libraries: $BLAS_LIBS |
3827
|
1583 FFTW libraries: $FFTW_LIBS |
5235
|
1584 GLPK libraries: $GLPK_LIBS |
5203
|
1585 UMFPACK libraries: $UMFPACK_LIBS |
3820
|
1586 HDF5 libraries: $HDF5_LIBS |
4343
|
1587 MPI libraries: $MPI_LIBS |
3822
|
1588 LIBS: $LIBS |
1664
|
1589 Default pager: $DEFAULT_PAGER |
|
1590 gnuplot: $GNUPLOT_BINARY |
|
1591 |
4110
|
1592 Do internal array bounds checking: $BOUNDS_CHECKING |
|
1593 Build static libraries: $STATIC_LIBS |
|
1594 Build shared libraries: $SHARED_LIBS |
4128
|
1595 Dynamic Linking: $ENABLE_DYNAMIC_LINKING $DL_API_MSG |
4110
|
1596 Include support for GNU readline: $USE_READLINE |
1225
|
1597 ]) |
3105
|
1598 |
|
1599 warn_msg_printed=false |
|
1600 |
4469
|
1601 if $ENABLE_DYNAMIC_LINKING; then |
|
1602 if $SHARED_LIBS; then |
|
1603 true |
|
1604 else |
|
1605 AC_MSG_WARN([You used --enable-dl but not --enable-shared.]) |
|
1606 AC_MSG_WARN([Are you sure that is what you want to do?]) |
|
1607 warn_msg_printed=true |
|
1608 fi |
|
1609 fi |
|
1610 |
3105
|
1611 if test -n "$warn_f2c_and_f77"; then |
|
1612 AC_MSG_WARN($warn_f2c_and_f77) |
|
1613 warn_msg_printed=true |
|
1614 fi |
|
1615 |
|
1616 if test -n "$gxx_only"; then |
|
1617 AC_MSG_WARN($gxx_only) |
|
1618 warn_msg_printed=true |
|
1619 fi |
|
1620 |
|
1621 if test -n "$warn_gcc_version"; then |
|
1622 AC_MSG_WARN($warn_gcc_version) |
|
1623 warn_msg_printed=true |
|
1624 fi |
|
1625 |
|
1626 if test -n "$warn_gcc_only"; then |
|
1627 AC_MSG_WARN($warn_gcc_only) |
|
1628 warn_msg_printed=true |
|
1629 fi |
|
1630 |
|
1631 if test -n "$warn_f2c_no_lib"; then |
|
1632 AC_MSG_WARN($warn_f2c_no_lib) |
|
1633 warn_msg_printed=true |
|
1634 fi |
|
1635 |
3825
|
1636 if test -n "$warn_readline"; then |
|
1637 AC_MSG_WARN($warn_readline) |
|
1638 warn_msg_printed=true |
|
1639 fi |
|
1640 |
3105
|
1641 if test -n "$warn_termlibs"; then |
|
1642 AC_MSG_WARN($warn_termlibs) |
|
1643 warn_msg_printed=true |
|
1644 fi |
|
1645 |
3673
|
1646 if test -n "$warn_gperf"; then |
|
1647 AC_MSG_WARN($warn_gperf) |
|
1648 warn_msg_printed=true |
|
1649 fi |
|
1650 |
3105
|
1651 if test -n "$warn_flex"; then |
|
1652 AC_MSG_WARN($warn_flex) |
|
1653 warn_msg_printed=true |
|
1654 fi |
|
1655 |
|
1656 if test -n "$warn_bison"; then |
|
1657 AC_MSG_WARN($warn_bison) |
|
1658 warn_msg_printed=true |
|
1659 fi |
|
1660 |
|
1661 if test -n "$warn_less"; then |
|
1662 AC_MSG_WARN($warn_less) |
|
1663 warn_msg_printed=true |
|
1664 fi |
|
1665 |
|
1666 if test -n "$warn_runtest"; then |
|
1667 AC_MSG_WARN($warn_runtest) |
|
1668 warn_msg_printed=true |
|
1669 fi |
|
1670 |
5203
|
1671 if test -n "$warn_umfpack"; then |
|
1672 AC_MSG_WARN($warn_umfpack) |
|
1673 warn_msg_printed=true |
|
1674 fi |
|
1675 |
|
1676 if test -n "$warn_hdf5"; then |
|
1677 AC_MSG_WARN($warn_hdf5) |
|
1678 warn_msg_printed=true |
|
1679 fi |
|
1680 |
5270
|
1681 if test -n "$warn_zlib"; then |
|
1682 AC_MSG_WARN($warn_zlib) |
|
1683 warn_msg_printed=true |
|
1684 fi |
|
1685 |
3105
|
1686 if test -n "$warn_gnuplot"; then |
|
1687 |
|
1688 ## If you change this text, be sure to also change the corresponding |
|
1689 ## set of warnings above. |
|
1690 |
|
1691 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
1692 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
|
1693 AC_MSG_WARN([plotting commands without it.]) |
|
1694 AC_MSG_WARN([]) |
|
1695 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
1696 AC_MSG_WARN([tell Octave where to find it by typing the command]) |
|
1697 AC_MSG_WARN([]) |
|
1698 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
1699 AC_MSG_WARN([]) |
|
1700 AC_MSG_WARN([at the Octave prompt.]) |
|
1701 warn_msg_printed=true |
|
1702 fi |
|
1703 |
|
1704 if $warn_msg_printed; then |
|
1705 AC_MSG_RESULT([]) |
|
1706 fi |
|
1707 |
|
1708 ### End of configure. |