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doc: Periodic grammarcheck of documentation. * contrib.txi, diagperm.txi, emacs.txi, install.txi, package.txi, plot.txi, poly.txi, vectorize.txi, strread.m, textscan.m, graphics_toolkit.m, bicg.m, bicgstab.m, cgs.m, rand.cc, data.cc: Periodic grammarcheck of documentation.
author Rik <octave@nomad.inbox5.com>
date Mon, 09 Jul 2012 10:34:43 -0700
parents 92659ad0d215
children d7124baf5f86 11c05ff73c83
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72c96de7a403 maint: update copyright notices for 2012
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1 @c Copyright (C) 1996-2012 John W. Eaton
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2 @c
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3 @c This file is part of Octave.
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4 @c
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5 @c Octave is free software; you can redistribute it and/or modify it
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6 @c under the terms of the GNU General Public License as published by the
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7 @c Free Software Foundation; either version 3 of the License, or (at
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8 @c your option) any later version.
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9 @c
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10 @c Octave is distributed in the hope that it will be useful, but WITHOUT
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11 @c ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 @c FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 @c for more details.
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14 @c
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15 @c You should have received a copy of the GNU General Public License
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16 @c along with Octave; see the file COPYING. If not, see
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17 @c <http://www.gnu.org/licenses/>.
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18
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19 @c The text of this file appears in the file INSTALL in the Octave
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20 @c distribution, as well as in the Octave manual.
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21
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22 @ifclear INSTALLONLY
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23 @node Installation
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24 @appendix Installing Octave
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25 @end ifclear
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26
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27 @ifset INSTALLONLY
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28
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29 This file documents the installation of Octave.
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30
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31 Octave is free software; you can redistribute it and/or modify it
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32 under the terms of the GNU General Public License as published by the
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33 Free Software Foundation.
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34
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35 @strong{Note}: This file is automatically generated from
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36 @file{doc/interpreter/install.txi} in the Octave sources. To update
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37 the documentation make changes to the .txi source file rather than this
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38 derived file.
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39
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40 @node Installation
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41 @chapter Installing Octave
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42 @end ifset
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43
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44 @cindex installing Octave
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45
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46 The procedure for installing Octave from source on a Unix-like system is
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47 described below. Building on other platforms will follow similar
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48 steps. Note that this description applies to Octave releases. Building
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49 the development sources from the Mercurial archive requires additional
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50 steps as described in @ref{Building the Development Sources}.
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51
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52 @menu
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53 * Build Dependencies::
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54 * Running Configure and Make::
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55 * Compiling Octave with 64-bit Indexing::
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56 * Installation Problems::
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57 @end menu
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58
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59 @node Build Dependencies
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60 @section Build Dependencies
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61
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62 Octave is a fairly large program with many build dependencies. You may
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63 be able to find pre-packaged versions of the dependencies distributed as
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64 part of your system, or you may have to build some or all of them
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65 yourself.
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66
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67 @menu
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68 * Obtaining the Dependencies Automatically::
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69 * Build Tools::
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70 * External Packages::
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71 @end menu
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72
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73 @node Obtaining the Dependencies Automatically
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74 @subsection Obtaining the Dependencies Automatically
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75
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76 On some systems you can obtain many of Octave's build dependencies
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77 automatically. The commands for doing this vary by system. Similarly,
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78 the names of pre-compiled packages vary by system and do not always
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79 match exactly the names listed in @ref{Build Tools} and @ref{External
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80 Packages}.
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81
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82 You will usually need the development version of an external dependency
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83 so that you get the libraries and header files for building software,
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84 not just for running already compiled programs. These packages
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85 typically have names that end with the suffix @code{-dev} or @code{-devel}.
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86
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87 On systems with @code{apt-get} (Debian, Ubuntu, etc.), you may be able
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88 to install most of the tools and external packages using a command
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89 similar to
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90
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91 @example
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92 apt-get build-dep octave
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93 @end example
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94
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95 @noindent
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96 The specific package name may be @code{octave3.2} or @code{octave3.4}.
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97 The set of required tools and external dependencies does not change
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98 frequently, so it is not important that the version match exactly, but
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99 you should use the most recent one available.
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100
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101 On systems with @code{yum} (Fedora, Red Hat, etc.), you may be able to
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102 install most of the tools and external packages using a command similar to
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103
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104 @example
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105 yum-builddep octave
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106 @end example
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107
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108 @noindent
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109 The @code{yum-builddep} utility is part of the @code{yum-utils} package.
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110
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111 For either type of system, the package name may include a version
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112 number. The set of required tools and external dependencies does not
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113 change frequently, so it is not important that the version exactly match
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114 the version you are installing, but you should use the most recent one
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115 available.
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116
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117 @node Build Tools
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118 @subsection Build Tools
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119
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120 The following tools are required:
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121
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122 @table @asis
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123 @item C++, C, and Fortran compilers
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124 The Octave sources are primarily written in C++, but some portions are
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125 also written in C and Fortran. The Octave sources are intended to be
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126 portable. Recent versions of the GNU compiler collection (GCC) should
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127 work (@url{http://gcc.gnu.org}). If you use GCC, you should avoid
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128 mixing versions. For example, be sure that you are not using the
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129 obsolete @code{g77} Fortran compiler with modern versions of @code{gcc}
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130 and @code{g++}.
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131
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132 @item GNU Make
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133 Tool for building software (@url{http://www.gnu.org/software/make}).
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134 Octave's build system requires GNU Make. Other versions of Make will
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135 not work. Fortunately, GNU Make is highly portable and easy to install.
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136
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137 @item AWK, sed, and other Unix utilities
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138 Basic Unix system utilities are required for building Octave. All will
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139 be available with any modern Unix system and also on Windows with either
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140 Cygwin or MinGW and MSYS.
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141 @end table
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142
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143 Additionally, the following tools may be needed:
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144
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145 @table @asis
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146 @item Bison
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147 Parser generator (@url{http://www.gnu.org/software/bison}).
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148 You will need Bison if you modify the @code{oct-parse.yy} source file or
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149 if you delete the files that are generated from it.
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150
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151 @item Flex
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152 Lexer analyzer (@url{http://www.gnu.org/software/flex}). You will need
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153 Flex if you modify the @code{lex.ll} source file or if you delete the
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154 files that are generated from it.
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155
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156 @item Autoconf
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157 Package for software configuration
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158 (@url{http://www.gnu.org/software/autoconf}). Autoconf is required if
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159 you modify Octave's @code{configure.ac} file or other files that it
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160 requires.
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161
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162 @item Automake
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163 Package for Makefile generation
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164 (@url{http://www.gnu.org/software/automake}). Automake is required if
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165 you modify Octave's @code{Makefile.am} files or other files that they
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166 depend on.
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167
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168 @item Libtool
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169 Package for building software libraries
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170 (@url{http://www.gnu.org/software/libtool}). Libtool is required by
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171 Automake.
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172 @end table
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173
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174 @node External Packages
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175 @subsection External Packages
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176
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177 The following external packages are required:
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178
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179 @table @asis
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180 @item BLAS
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181 Basic Linear Algebra Subroutine library
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182 (@url{http://www.netlib.org/blas}). Accelerated BLAS libraries such as
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183 ATLAS (@url{http://math-atlas.sourceforge.net}) are recommeded for
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184 better performance.
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185
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186 @item LAPACK
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187 Linear Algebra Package (@url{http://www.netlib.org/lapack}).
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188
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189 @item PCRE
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190 The Perl Compatible Regular Expression library (http://www.pcre.org).
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191 @end table
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192
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193 The following external package is optional but strongly recommended:
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194
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195 @table @asis
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196 @item GNU Readline
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197 Command-line editing library (@url{www.gnu.org/s/readline}).
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198 @end table
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199
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200 If you wish to build Octave without GNU readline installed, you must use
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201 the @option{--disable-readline} option when running the configure script.
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202
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203 The following external software packages are optional but recommended:
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204
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205 @table @asis
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206 @item ARPACK
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207 Library for the solution of large-scale eigenvalue problems
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208 (@url{http://forge.scilab.org/index.php/p/arpack-ng}). ARPACK is
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209 required to provide the functions @code{eigs} and @code{svds}.
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210
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211 @item cURL
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212 Library for transferring data with URL syntax
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213 (@url{http://curl.haxx.se}). cURL is required to provide the
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214 @code{urlread} and @code{urlwrite} functions and the @code{ftp} class.
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215
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216 @item FFTW3
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217 Library for computing discrete Fourier transforms
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218 (@url{http://www.fftw.org}). FFTW3 is used to provide better
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219 performance for functions that compute discrete Fourier transforms
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220 (@code{fft}, @code{ifft}, @code{fft2}, etc.)
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221
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222 @item FLTK
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223 Portable GUI toolkit (@url{http://www.fltk.org}). FLTK is currently
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224 used to provide windows for Octave's OpenGL-based graphics functions.
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225
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226 @item fontconfig
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227 Library for configuring and customizing font access
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228 (@url{http://www.freedesktop.org/wiki/Software/fontconfig}). Fontconfig
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229 is used to manage fonts for Octave's OpenGL-based graphics functions.
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230
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231 @item FreeType
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232 Portable font engine (@url{http://www.freetype.org}). FreeType is used
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233 to perform font rendering for Octave's OpenGL-based graphics functions.
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234
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235 @item GLPK
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236 GNU Linear Programming Kit (@url{http://www.gnu.org/software/glpk}).
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237 GPLK is required for the function @code{glpk}.
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238
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239 @item gnuplot
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240 Interactive graphics program (@url{http://www.gnuplot.info}). gnuplot
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241 is currently the default graphics renderer for Octave.
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242
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243 @item GraphicsMagick++
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244 Image processing library (@url{http://www.graphicsmagick.org}).
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245 GraphicsMagick++ is used to provide the @code{imread} and @code{imwrite}
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246 functions.
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247
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248 @item HDF5
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249 Library for manipulating portable data files
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250 (@url{http://www.hdfgroup.org/HDF5}). HDF5 is required for Octave's
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251 @code{load} and @code{save} commands to read and write HDF data files.
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252
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253 @item OpenGL
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254 API for portable 2-D and 3-D graphics (@url{http://www.opengl.org}). An
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255 OpenGL implementation is required to provide Octave's OpenGL-based
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256 graphics functions. Octave's OpenGL-based graphics functions usually
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257 outperform the gnuplot-based graphics functions because plot data can be
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258 rendered directly instead of sending data and commands to gnuplot for
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259 interpretation and rendering.
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260
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261 @item Qhull
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262 Computational geometry library (@url{http://www.qhull.org}). Qhull is
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263 required to provide the functions @code{convhull}, @code{convhulln},
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264 @code{delaunay}, @code{delaunay3}, @code{delaunayn}, @code{voronoi}, and
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265 @code{voronoin}.
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266
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267 @item QRUPDATE
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268 QR factorization updating library
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269 (@url{http://sourceforge.net/projects/qrupdate}). QRUPDATE is used to
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270 provide improved performance for the functions @code{qrdelete},
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271 @code{qrinsert}, @code{qrshift}, and @code{qrupdate}.
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272
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273 @item SuiteSparse
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274 Sparse matrix factorization library
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275 (@url{http://www.cise.ufl.edu/research/sparse/SuiteSparse}).
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276 SuiteSparse is required to provide sparse matrix factorizations and
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277 solution of linear equations for sparse systems.
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278
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279 @item zlib
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280 Data compression library (@url{http://zlib.net}). The zlib library is
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281 required for Octave's @code{load} and @code{save} commands to handle
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282 compressed data, including @sc{matlab} v5 MAT files.
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283 @end table
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284
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285 @node Running Configure and Make
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286 @section Running Configure and Make
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287
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288 @itemize @bullet
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289 @item
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290 Run the shell script @file{configure}. This will determine the features
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291 your system has (or doesn't have) and create a file named
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292 @file{Makefile} from each of the files named @file{Makefile.in}.
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293
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294 Here is a summary of the configure options that are most frequently used
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295 when building Octave:
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296
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297 @table @code
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298 @item --help
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299 Print a summary of the options recognized by the configure script.
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300
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301 @item --prefix=@var{prefix}
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302 Install Octave in subdirectories below @var{prefix}. The default value
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303 of @var{prefix} is @file{/usr/local}.
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304
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305 @item --srcdir=@var{dir}
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306 Look for Octave sources in the directory @var{dir}.
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307
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308 @item --enable-64
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309 This is an @strong{experimental} option to enable Octave to use 64-bit
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310 integers for array dimensions and indexing on 64-bit platforms. You
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311 probably don't want to use this option unless you know what you are
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312 doing. @xref{Compiling Octave with 64-bit Indexing}, for more details
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313 about building Octave with this option.
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314
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315 @item --enable-bounds-check
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316 Enable bounds checking for indexing operators in the internal array
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317 classes. This option is primarily used for debugging Octave. Building
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318 Octave with this option has a negative impact on performance and is not
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319 recommended for general use.
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320
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321 @item --disable-docs
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322 Disable building all forms of the documentation (Info, PDF, HTML). The
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323 default is to build documentation, but your system will need functioning
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324 Texinfo and @TeX{} installs for this to succeed.
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325
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326 @item --enable-float-truncate
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327 This option allows for truncation of intermediate floating point results
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328 in calculations. It is only necessary for certain platforms.
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329
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330 @item --enable-readline
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331 Use the readline library to provide for editing of the command line in
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332 terminal environments. This option is on by default.
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333
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334 @item --enable-shared
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335 Create shared libraries (this is the default). If you are planning to
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336 use the dynamic loading features, you will probably want to use this
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337 option. It will make your @file{.oct} files much smaller and on some
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338 systems it may be necessary to build shared libraries in order to use
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339 dynamically linked functions.
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340
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341 You may also want to build a shared version of @code{libstdc++}, if your
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342 system doesn't already have one.
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343
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344 @item --enable-dl
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345 Use @code{dlopen} and friends to make Octave capable of dynamically
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346 linking externally compiled functions (this is the default if
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347 @option{--enable-shared} is specified). This option only works on
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348 systems that actually have these functions. If you plan on using this
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349 feature, you should probably also use @option{--enable-shared} to reduce
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350 the size of your @file{.oct} files.
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351
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352 @item --with-blas=<lib>
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353 By default, configure looks for the best @sc{blas} matrix libraries on
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354 your system, including optimized implementations such as the free ATLAS
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355 3.0, as well as vendor-tuned libraries. (The use of an optimized
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356 @sc{blas} will generally result in several-times faster matrix
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357 operations.) Use this option to specify a particular @sc{blas} library
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358 that Octave should use.
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359
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360 @item --with-lapack=<lib>
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361 By default, configure looks for the best @sc{lapack} matrix libraries on
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362 your system, including optimized implementations such as the free ATLAS
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363 3.0, as well as vendor-tuned libraries. (The use of an optimized
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364 @sc{lapack} will generally result in several-times faster matrix
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365 operations.) Use this option to specify a particular @sc{lapack}
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366 library that Octave should use.
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367
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368 @item --with-magick=<lib>
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369 Select the library to use for image I/O@. The two possible values are
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370 "GraphicsMagick" (default) or "ImageMagick".
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371
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372 @item --with-sepchar=<char>
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373 Use <char> as the path separation character. This option can help when
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374 running Octave on non-Unix systems.
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375
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376 @item --without-amd
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377 Don't use @sc{amd}, disable some sparse matrix functionality.
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378
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379 @item --without-camd
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380 Don't use @sc{camd}, disable some sparse matrix functionality.
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381
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382 @item --without-colamd
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383 Don't use @sc{colamd}, disable some sparse matrix functionality.
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384
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385 @item --without-ccolamd
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386 Don't use @sc{ccolamd}, disable some sparse matrix functionality.
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387
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388 @item --without-cholmod
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389 Don't use @sc{cholmod}, disable some sparse matrix functionality.
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390
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391 @item --without-curl
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392 Don't use the cURL library, disable the ftp objects, @code{urlread} and
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393 @code{urlwrite} functions.
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394
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395 @item --without-cxsparse
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396 Don't use @sc{cxsparse}, disable some sparse matrix functionality.
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397
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398 @item --without-fftw3
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399 Use the included @sc{fftpack} library for computing Fast Fourier
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400 Transforms instead of the @sc{fftw3} library.
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401
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402 @item --without-fftw3f
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403 Use the included @sc{fftpack} library for computing Fast Fourier
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404 Transforms instead of the @sc{fftw3} library when operating on single
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405 precision (float) values.
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406
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407 @item --without-glpk
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408 Don't use the @sc{glpk} library for linear programming.
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409
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410 @item --without-hdf5
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411 Don't use the @sc{hdf5} library, disable reading and writing of
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412 @sc{hdf5} files.
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413
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414 @item --without-opengl
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415 Don't use OpenGL, disable native graphics toolkit for plotting. You
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416 will need @code{gnuplot} installed in order to make plots.
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417
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418 @item --without-qhull
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419 Don't use Qhull, disable @code{delaunay}, @code{convhull}, and
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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parents: 11573
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420 related functions.
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421
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422 @item --without-qrupdate
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423 Don't use @sc{qrupdate}, disable QR and Cholesky update functions.
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424
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425 @item --without-umfpack
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426 Don't use @sc{umfpack}, disable some sparse matrix functionality.
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427
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428 @item --without-zlib
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429 Don't use the zlib library, disable data file compression and support
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430 for recent MAT file formats.
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431
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432 @item --without-framework-carbon
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433 Don't use framework Carbon headers, libraries, or specific source code
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434 even if the configure test succeeds (the default is to use Carbon
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435 framework if available). This is a platform specific configure option
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436 for Mac systems.
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437
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438 @item --without-framework-opengl
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439 Don't use framework OpenGL headers, libraries, or specific source code
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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440 even if the configure test succeeds. If this option is given then
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441 OpenGL headers and libraries in standard system locations are tested
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442 (the default value is @option{--with-framework-opengl}). This is a
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parents: 8481
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443 platform specific configure option for Mac systems.
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parents: 8481
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444
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445 @end table
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446
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447 See the file @file{INSTALL} for more general information about the
1052a66078cf Documentation cleanup of top-level Octave directory (READMEs, INSTALL)
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parents: 8920
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448 command line options used by configure. That file also contains
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449 instructions for compiling in a directory other than the one where
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450 the source is located.
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451
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452 @item
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453 Run make.
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454
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455 You will need a recent version of GNU Make as Octave relies on certain
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456 features not generally available in all versions of make. Modifying
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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457 Octave's makefiles to work with other make programs is probably not
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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458 worth your time; instead, we simply recommend installing GNU Make.
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459
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460 There are currently two options for plotting in Octave: (1) the external
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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461 program gnuplot, or (2) the internal graphics engine using OpenGL and
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parents: 12462
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462 FLTK@. Gnuplot is a command-driven interactive function plotting
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463 program. Gnuplot is copyrighted, but freely distributable. As of
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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464 Octave release 3.4, gnuplot is the default option for plotting. But,
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013cd94d8d7f doc: Spelling fixes for various documentation files
John Bradshaw <john@johnbradshaw.org>
parents: 12575
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465 the internal graphics engine is nearly 100% compatible, certainly for
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466 most ordinary plots, and users are encouraged to test it. It is
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467 anticipated that the internal engine will become the default option at
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468 the next major release of Octave.
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469
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470 To compile Octave, you will need a recent version of @code{g++} or other
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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471 ANSI C++ compiler. In addition, you will need a Fortran 77 compiler or
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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472 @code{f2c}. If you use @code{f2c}, you will need a script like
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473 @code{fort77} that works like a normal Fortran compiler by combining
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474 @code{f2c} with your C compiler in a single script.
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475
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476 If you plan to modify the parser you will also need GNU @code{bison} and
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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477 @code{flex}. If you modify the documentation, you will need GNU
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John W. Eaton <jwe@octave.org>
parents: 10846
diff changeset
478 Texinfo.
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479
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480 GNU Make, @code{gcc} (and @code{libstdc++}), @code{gnuplot},
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diff changeset
481 @code{bison}, @code{flex}, and Texinfo are all available from many
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
482 anonymous ftp archives. The primary site is @url{ftp.gnu.org}, but it
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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483 is often very busy. A list of sites that mirror the software on
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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484 @url{ftp.gnu.org} is available by anonymous ftp from
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485 @url{ftp://ftp.gnu.org/pub/gnu/GNUinfo/FTP}.
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486
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parents: 11573
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487 Octave requires approximately 1.4 GB of disk storage to unpack and
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
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488 compile from source (significantly less, 400 MB, if you don't compile
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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489 with debugging symbols). To compile without debugging symbols try the
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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490 command
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491
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492 @example
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493 make CFLAGS=-O CXXFLAGS=-O LDFLAGS=
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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494 @end example
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495
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496 @noindent
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497 instead of just @command{make}.
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498
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diff changeset
499 @item
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500 If you encounter errors while compiling Octave, first check the list of
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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501 known problems below to see if there is a workaround or solution for
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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502 your problem. If not,
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
503 @ifclear INSTALLONLY
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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504 see @ref{Trouble},
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
505 @end ifclear
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506 @ifset INSTALLONLY
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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507 see the file BUGS
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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508 @end ifset
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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509 for information about how to report bugs.
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diff changeset
510
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diff changeset
511 @item
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512 Once you have successfully compiled Octave, run @code{make install}.
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513
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00df69d7e698 [docs] capitalize Octave consistently
Brian Gough <bjg@gnu.org>
parents: 8325
diff changeset
514 This will install a copy of Octave, its libraries, and its documentation
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515 in the destination directory. As distributed, Octave is installed in
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516 the following directories. In the table below, @var{prefix} defaults to
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517 @file{/usr/local}, @var{version} stands for the current version number
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518 of the interpreter, and @var{arch} is the type of computer on which
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519 Octave is installed (for example, @samp{i586-unknown-gnu}).
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520
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521 @table @file
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522 @item @var{prefix}/bin
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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523 Octave and other binaries that people will want to run directly.
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524
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525 @item @var{prefix}/lib/octave-@var{version}
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526 Libraries like libcruft.a and liboctave.a.
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diff changeset
527
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528 @item @var{prefix}/octave-@var{version}/include/octave
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
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529 Include files distributed with Octave.
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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530
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531 @item @var{prefix}/share
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diff changeset
532 Architecture-independent data files.
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diff changeset
533
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534 @item @var{prefix}/share/man/man1
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535 Unix-style man pages describing Octave.
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diff changeset
536
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537 @item @var{prefix}/share/info
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538 Info files describing Octave.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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539
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diff changeset
540 @item @var{prefix}/share/octave/@var{version}/m
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
541 Function files distributed with Octave. This includes the Octave
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diff changeset
542 version, so that multiple versions of Octave may be installed at the
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diff changeset
543 same time.
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544
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545 @item @var{prefix}/libexec/octave/@var{version}/exec/@var{arch}
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diff changeset
546 Executables to be run by Octave rather than the user.
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diff changeset
547
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diff changeset
548 @item @var{prefix}/lib/octave/@var{version}/oct/@var{arch}
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549 Object files that will be dynamically loaded.
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diff changeset
550
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diff changeset
551 @item @var{prefix}/share/octave/@var{version}/imagelib
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diff changeset
552 Image files that are distributed with Octave.
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diff changeset
553 @end table
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diff changeset
554 @end itemize
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555
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556 @node Compiling Octave with 64-bit Indexing
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557 @section Compiling Octave with 64-bit Indexing
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558
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559 Note: the following only applies to systems that have 64-bit pointers.
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560 Configuring Octave with @option{--enable-64} cannot magically make a
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561 32-bit system have a 64-bit address space.
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562
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563 On 64-bit systems, Octave is limited to (approximately) the following
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564 array sizes when using the default 32-bit indexing mode:
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565
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566 @example
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567 @group
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568 double: 16GB
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569 single: 8GB
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570 uint64, int64: 16GB
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571 uint32, int32: 8GB
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572 uint16, int16: 4GB
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573 uint8, int8: 2GB
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574 @end group
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575 @end example
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576
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577 In each case, the limit is really (approximately) @math{2^{31}} elements
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578 because of the default type of the value used for indexing arrays
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579 (signed 32-bit integer, corresponding to the size of a Fortran INTEGER
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580 value).
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581
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582 Trying to create larger arrays will produce the following error:
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583
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584 @example
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585 @group
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586 octave:1> a = zeros (1024*1024*1024*3, 1, 'int8');
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587 error: memory exhausted or requested size too large
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588 for range of Octave's index type --
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589 trying to return to prompt
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590 @end group
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591 @end example
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592
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593 @noindent
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594 You will obtain this error even if your system has enough memory to
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595 create this array (4 GB in the above case).
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596
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597 To use arrays larger than 2 GB, Octave has to be configured with the
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598 option @option{--enable-64}. This option is experimental and you are
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599 encouraged to submit bug reports if you find a problem. With this
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600 option, Octave will use 64-bit integers internally for array dimensions
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601 and indexing. However, all numerical libraries used by Octave will
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602 @strong{also} need to use 64-bit integers for array dimensions and
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603 indexing. In most cases, this means they will need to be compiled from
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604 source since most (all?) distributions which package these libraries
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605 compile them with the default Fortran integer size, which is normally
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606 32-bits wide.
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607
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608 The following instructions were tested with the development version of
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609 Octave and GCC 4.3.4 on an x86_64 Debian system.
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610
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611 The versions listed below are the versions used for testing. If newer
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612 versions of these packages are available, you should try to use them,
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613 although there may be some differences.
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614
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615 All libraries and header files will be installed in subdirectories of
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616 @code{$prefix64} (you must choose the location of this directory).
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617
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618 @itemize @bullet
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619 @item @sc{blas} and @sc{lapack} (@url{http://www.netlib.org/lapack})
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620
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621 Reference versions for both libraries are included in the reference
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622 @sc{lapack} 3.2.1 distribution from @url{netlib.org}.
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623
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624 @itemize @minus
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625 @item
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626 Copy the file @file{make.inc.example} and name it @file{make.inc}.
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627 The options @option{-fdefault-integer-8} and @option{-fPIC} (on 64-bit
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628 CPU) have to be added to the variable @code{OPTS} and @code{NOOPT}.
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629
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630 @item
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631 Once you have compiled this library make sure that you use it for
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632 compiling Suite Sparse and Octave. In the following we assume that
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633 you installed the @sc{lapack} library as $prefix64/lib/liblapack.a.
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634 @end itemize
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635
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636 @item QRUPDATE (@url{http://sourceforge.net/projects/qrupdate})
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637
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638 In the @file{Makeconf} file:
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639
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640 @itemize @minus
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641 @item
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642 Add @option{-fdefault-integer-8} to @env{FFLAGS}.
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643
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644 @item
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645 Adjust the @sc{blas} and @sc{lapack} variables as needed if your 64-bit
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646 aware @sc{blas} and @sc{lapack} libraries are in a non-standard
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647 location.
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648
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649 @item
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650 Set @env{PREFIX} to the top-level directory of your install tree.
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651
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652 @item
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653 Run @code{make solib} to make a shared library.
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654
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655 @item
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diff changeset
656 Run @code{make install} to install the library.
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657 @end itemize
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diff changeset
658
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659 @item
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660 SuiteSparse (@url{http://www.cise.ufl.edu/research/sparse/SuiteSparse})
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661
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diff changeset
662 @itemize @minus
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diff changeset
663 @item
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664 In @file{UFconfig/UFconfig.mk} use the following options for
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665 @env{CFLAGS} and @env{F77FLAGS}:
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666
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diff changeset
667 @example
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668 @group
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diff changeset
669 CC = gcc
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670 CFLAGS = -fPIC -O -DLP64 -DLONGBLAS='long int' -DLONG='long int'
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671 F77 = gfortran
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diff changeset
672 F77FLAGS = -fPIC -O -fdefault-integer-8
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
673 BLAS = -L$BLAS/lib -lblas -lgfortran"
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diff changeset
674 LAPACK = -L$LAPACK/lib -llapack"
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
675 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
676 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
677
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
678 @item
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
679 Disable the GPL-incompatible @code{METIS} library:
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
680
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
681 @example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
682 @group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
683 CHOLMOD_CONFIG = -DNPARTITION
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
684 SPQR_CONFIG = -DNPARTITION
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
685 METIS_PATH =
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
686 METIS =
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
687 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
688 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
689
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
690 @item
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
691 Disable the @code{DI} versions of the @code{CHOLMOD} library files by
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
692 setting
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
693
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John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
694 @example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
695 OBJ = $(DL)
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
696 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
697
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
698 @noindent
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
699 in @file{CHOLMOD/Lib/Makefile}.
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
700
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
701 @item
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
702 Disable the @code{DI} versions of the @code{CHOLMOD} tests by commenting
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
703 out or deleting the following lines in @file{CHOLMOD/Demo/Makefile}:
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
704
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
705 @example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
706 @group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
707 ./cholmod_demo < Matrix/bcsstk01.tri
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
708 ./cholmod_demo < Matrix/lp_afiro.tri
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
709 ./cholmod_demo < Matrix/can___24.mtx
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
710 ./cholmod_demo < Matrix/c.tri
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
711 ./cholmod_simple < Matrix/c.tri
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
712 ./cholmod_simple < Matrix/can___24.mtx
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
713 ./cholmod_simple < Matrix/bcsstk01.tri
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
714 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
715 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
716
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
717 @item
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
718 Run @command{make} to build the libraries.
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
719
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
720 @item
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
721 The SuiteSparse @file{Makefile} does not have an install target so
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
722 you must install the files by hand:
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
723
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
724 @example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
725 @group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
726 mkdir $prefix64/include/suitesparse
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
727 cp UFconfig/UFconfig.h $prefix64/include/suitesparse
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
728 for d in AMD BTF CAMD CCOLAMD \
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
729 CHOLMOD COLAMD CXSparse UMFPACK; do
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
730 cp $d/Lib/lib*a $prefix64/lib
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
731 cp $d/Include/*h $prefix64/include/suitesparse
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
732 done
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
733 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
734 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
735
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
736 @item
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
737 You can generate shared versions of these libraries by doing the
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
738 following in the @file{$prefix64/lib} directory:
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
739
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
740 @example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
741 @group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
742 top=$(pwd)
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
743 for f in *.a; do
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
744 mkdir tmp
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
745 cd tmp
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
746 ar vx ../$f
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
747 gcc -shared -o ../$@{f%%.a@}.so *.o
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
748 cd $top
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
749 rm -rf tmp
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
750 done
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
751 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
752 @end example
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
753
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
754 @end itemize
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
755
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
756 @item ATLAS instead of reference @sc{blas} and @sc{lapack}
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
757
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
758 Suggestions on how to compile ATLAS would be most welcome.
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
759
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
760 @item @sc{glpk}
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
761
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
762 Suggestions on how to compile @sc{glpk} would be most welcome.
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
763
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
764 @item Qhull (@url{http://www.qhull.org})
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
765
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
766 Suggestions on how to compile Qhull would be most welcome.
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
767
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
768 @item Octave
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
769
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
770 Octave's 64-bit index support is activated with the configure option
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
771 @option{--enable-64}.
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
772
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
773 @example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
774 @group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
775 ./configure \
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
776 LD_LIBRARY_PATH="$prefix64/lib" \
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
777 CPPFLAGS="-I$prefix64/include" LDFLAGS="-L$prefix64/lib" \
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
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diff changeset
778 --enable-64
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
779 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
780 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
781
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
782 You must ensure that all Fortran sources except those in the
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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parents: 11291
diff changeset
783 @file{libcruft/ranlib} directory are compiled such that INTEGERS are
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
784 8-bytes wide. If you are using gfortan, the configure script should
12575
d0b799dafede Grammarcheck files for 3.4.1 release.
Rik <octave@nomad.inbox5.com>
parents: 12462
diff changeset
785 automatically set the Makefile variable @w{@env{F77_INTEGER_8_FLAG}} to
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
786 @option{-fdefault-integer-8}. If you are using another compiler, you
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
787 must set this variable yourself. You should NOT set this flag in
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
788 @env{FFLAGS}, otherwise the files in @file{libcruft/ranlib} will be
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
789 miscompiled.
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
790
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
791 @item Other dependencies
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
792
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
793 Probably nothing special needs to be done for the following
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
794 dependencies. If you discover that something does need to be done,
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
795 please submit a bug report.
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
796
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
797 @itemize @minus
12462
e4dbfe3019b1 Use PCRE regular expressions throughout Octave.
Rik <octave@nomad.inbox5.com>
parents: 12218
diff changeset
798 @item pcre
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
799
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
800 @item zlib
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
801
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
802 @item hdf5
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
803
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
804 @item fftw3
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
805
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
806 @item cURL
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
807
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
808 @item GraphicsMagick++
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
809
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
810 @item OpenGL
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
811
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
812 @item freetype
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
813
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
814 @item fontconfig
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
815
11302
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
816 @item fltk
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
817 @end itemize
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
818
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
819 @end itemize
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
820
4167
aae05d51353c [project @ 2002-11-12 02:52:50 by jwe]
jwe
parents: 3960
diff changeset
821 @node Installation Problems
14150
87f06b9990bb doc: improve documentation for building Octave
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
822 @section Installation Problems
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
823
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
824 This section contains a list of problems (and some apparent problems
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
825 that don't really mean anything is wrong) that may show up during
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
826 installation of Octave.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
827
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
828 @itemize @bullet
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
829 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
830 On some SCO systems, @code{info} fails to compile if
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
831 @w{@code{HAVE_TERMIOS_H}} is defined in @file{config.h}. Simply
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
832 removing the definition from @file{info/config.h} should allow it to
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
833 compile.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
834
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
835 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
836 If @code{configure} finds @code{dlopen}, @code{dlsym}, @code{dlclose},
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
837 and @code{dlerror}, but not the header file @file{dlfcn.h}, you need to
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
838 find the source for the header file and install it in the directory
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
839 @file{usr/include}. This is reportedly a problem with Slackware 3.1.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
840 For Linux/GNU systems, the source for @file{dlfcn.h} is in the
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
841 @code{ldso} package.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
842
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
843 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
844 Building @file{.oct} files doesn't work.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
845
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
846 You should probably have a shared version of @code{libstdc++}. A patch
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
847 is needed to build shared versions of version 2.7.2 of @code{libstdc++}
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
848 on the HP-PA architecture. You can find the patch at
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
849 @url{ftp://ftp.cygnus.com/pub/g++/libg++-2.7.2-hppa-gcc-fix}.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
850
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
851 @item
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
852 On some DEC alpha systems there may be a problem with the @code{libdxml}
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
853 library, resulting in floating point errors and/or segmentation faults
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
854 in the linear algebra routines called by Octave. If you encounter such
3464
ab5ae0aca0f1 [project @ 2000-01-20 09:48:41 by jwe]
jwe
parents: 3294
diff changeset
855 problems, then you should modify the configure script so that
9209
923c7cb7f13f Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents: 9081
diff changeset
856 @w{@code{SPECIAL_MATH_LIB}} is not set to @code{-ldxml}.
3464
ab5ae0aca0f1 [project @ 2000-01-20 09:48:41 by jwe]
jwe
parents: 3294
diff changeset
857
ab5ae0aca0f1 [project @ 2000-01-20 09:48:41 by jwe]
jwe
parents: 3294
diff changeset
858 @item
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
859 On FreeBSD systems Octave may hang while initializing some internal
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
860 constants. The fix appears to be to use
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
861
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
862 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
863 options GPL_MATH_EMULATE
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
864 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
865
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
866 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
867 rather than
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
868
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
869 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
870 options MATH_EMULATE
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
871 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
872
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
873 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
874 in the kernel configuration files (typically found in the directory
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
875 @file{/sys/i386/conf}. After making this change, you'll need to rebuild
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
876 the kernel, install it, and reboot.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
877
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
878 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
879 If you encounter errors like
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
880
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
881 @example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
882 @group
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
883 passing `void (*)()' as argument 2 of
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
884 `octave_set_signal_handler(int, void (*)(int))'
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
885 @end group
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
886 @end example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
887
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
888 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
889 or
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
890
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
891 @example
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
892 @group
7081
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7018
diff changeset
893 warning: ANSI C++ prohibits conversion from `(int)'
9209
923c7cb7f13f Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents: 9081
diff changeset
894 to `(@dots{})'
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
895 @end group
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
896 @end example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
897
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
898 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
899 while compiling @file{sighandlers.cc}, you may need to edit some files
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
900 in the @code{gcc} include subdirectory to add proper prototypes for
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
901 functions there. For example, Ultrix 4.2 needs proper declarations for
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
902 the @code{signal} function and the @w{@code{SIG_IGN}} macro in the file
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
903 @file{signal.h}.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
904
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
905 On some systems the @w{@code{SIG_IGN}} macro is defined to be something
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
906 like this:
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
907
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
908 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
909 #define SIG_IGN (void (*)())1
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
910 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
911
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
912 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
913 when it should really be something like:
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
914
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
915 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
916 #define SIG_IGN (void (*)(int))1
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
917 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
918
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
919 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
920 to match the prototype declaration for the @code{signal} function. This
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
921 change should also be made for the @w{@code{SIG_DFL}} and
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
922 @w{@code{SIG_ERR}} symbols. It may be necessary to change the
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
923 definitions in @file{sys/signal.h} as well.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
924
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
925 The @code{gcc} @code{fixincludes} and @code{fixproto} scripts should
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
926 probably fix these problems when @code{gcc} installs its modified set of
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
927 header files, but I don't think that's been done yet.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
928
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
929 @strong{You should not change the files in @file{/usr/include}}. You
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
930 can find the @code{gcc} include directory tree by running the command
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
931
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
932 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
933 gcc -print-libgcc-file-name
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
934 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
935
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
936 @noindent
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
937 The directory of @code{gcc} include files normally begins in the same
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
938 directory that contains the file @file{libgcc.a}.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
939
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
940 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
941 Some of the Fortran subroutines may fail to compile with older versions
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
942 of the Sun Fortran compiler. If you get errors like
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
943
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
944 @example
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
945 @group
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
946 zgemm.f:
10599
d0e0bb2ebebb Remove tabs in .txi files causing problems with pdf formatting.
Rik <octave@nomad.inbox5.com>
parents: 9895
diff changeset
947 zgemm:
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
948 warning: unexpected parent of complex expression subtree
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
949 zgemm.f, line 245: warning: unexpected parent of complex
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
950 expression subtree
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
951 warning: unexpected parent of complex expression subtree
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
952 zgemm.f, line 304: warning: unexpected parent of complex
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
953 expression subtree
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
954 warning: unexpected parent of complex expression subtree
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
955 zgemm.f, line 327: warning: unexpected parent of complex
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
956 expression subtree
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
957 pcc_binval: missing IR_CONV in complex op
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
958 make[2]: *** [zgemm.o] Error 1
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
959 @end group
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
960 @end example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
961
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
962 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
963 when compiling the Fortran subroutines in the @file{libcruft}
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
964 subdirectory, you should either upgrade your compiler or try compiling
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
965 with optimization turned off.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
966
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
967 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
968 On NeXT systems, if you get errors like this:
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
969
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
970 @example
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
971 @group
7081
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7018
diff changeset
972 /usr/tmp/cc007458.s:unknown:Undefined local
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7018
diff changeset
973 symbol LBB7656
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7018
diff changeset
974 /usr/tmp/cc007458.s:unknown:Undefined local
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7018
diff changeset
975 symbol LBE7656
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
976 @end group
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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parents:
diff changeset
977 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
978
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
979 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
980 when compiling @file{Array.cc} and @file{Matrix.cc}, try recompiling
10828
322f43e0e170 Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents: 10711
diff changeset
981 these files without @option{-g}.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
982
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
983 @item
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 12973
diff changeset
984 Some people have reported that calls to system() and the pager do not
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
985 work on SunOS systems. This is apparently due to having
9209
923c7cb7f13f Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents: 9081
diff changeset
986 @w{@code{G_HAVE_SYS_WAIT}} defined to be 0 instead of 1 when compiling
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
987 @code{libg++}.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
988
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
989 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
990 On NeXT systems, linking to @file{libsys_s.a} may fail to resolve the
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
991 following functions
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
992
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
993 @example
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
994 @group
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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parents:
diff changeset
995 _tcgetattr
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
996 _tcsetattr
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
997 _tcflow
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
998 @end group
3294
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parents:
diff changeset
999 @end example
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jwe
parents:
diff changeset
1000
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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parents:
diff changeset
1001 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1002 which are part of @file{libposix.a}. Unfortunately, linking Octave with
10828
322f43e0e170 Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents: 10711
diff changeset
1003 @option{-posix} results in the following undefined symbols.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1004
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1005 @example
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
1006 @group
3294
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jwe
parents:
diff changeset
1007 .destructors_used
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1008 .constructors_used
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1009 _objc_msgSend
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1010 _NXGetDefaultValue
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1011 _NXRegisterDefaults
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1012 .objc_class_name_NXStringTable
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1013 .objc_class_name_NXBundle
9081
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Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
1014 @end group
3294
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parents:
diff changeset
1015 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1016
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1017 One kluge around this problem is to extract @file{termios.o} from
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1018 @file{libposix.a}, put it in Octave's @file{src} directory, and add it
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1019 to the list of files to link together in the makefile. Suggestions for
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1020 better ways to solve this problem are welcome!
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1021
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1022 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1023 If Octave crashes immediately with a floating point exception, it is
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1024 likely that it is failing to initialize the IEEE floating point values
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1025 for infinity and NaN.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1026
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1027 If your system actually does support IEEE arithmetic, you should be able
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1028 to fix this problem by modifying the function @code{octave_ieee_init} in
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1029 the file @file{lo-ieee.cc} to correctly initialize Octave's internal
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1030 infinity and NaN variables.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1031
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1032 If your system does not support IEEE arithmetic but Octave's configure
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1033 script incorrectly determined that it does, you can work around the
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1034 problem by editing the file @file{config.h} to not define
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1035 @w{@code{HAVE_ISINF}}, @w{@code{HAVE_FINITE}}, and
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1036 @w{@code{HAVE_ISNAN}}.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1037
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1038 In any case, please report this as a bug since it might be possible to
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1039 modify Octave's configuration script to automatically determine the
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1040 proper thing to do.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
1041
7144
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1042 @item
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1043 If Octave is unable to find a header file because it is installed in a
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1044 location that is not normally searched by the compiler, you can add the
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1045 directory to the include search path by specifying (for example)
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1046 @code{CPPFLAGS=-I/some/nonstandard/directory} as an argument to
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1047 @code{configure}. Other variables that can be specified this way are
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1048 @env{CFLAGS}, @env{CXXFLAGS}, @env{FFLAGS}, and @env{LDFLAGS}. Passing
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1049 them as options to the configure script also records them in the
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1050 @file{config.status} file. By default, @env{CPPFLAGS} and @env{LDFLAGS}
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1051 are empty, @env{CFLAGS} and @env{CXXFLAGS} are set to @code{"-g -O"} and
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
1052 @env{FFLAGS} is set to @code{"-O"}.
7144
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
jwe
parents: 7091
diff changeset
1053
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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parents:
diff changeset
1054 @end itemize