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doc: Use @option macro where appropriate. * install.txi: Change macro @code to @option for documenting command line option.
author Rik <octave@nomad.inbox5.com>
date Thu, 10 May 2012 22:27:50 -0700
parents 8985cbbd2fe4
children 72b8b39e12be
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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 @item LAPACK
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186 Linear Algebra Package (@url{http://www.netlib.org/lapack}).
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187 @item PCRE
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188 The Perl Compatible Regular Expression library (http://www.pcre.org).
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189 @end table
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190
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191 The following external package is optional but strongly recommended:
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192
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193 @table @asis
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194 @item GNU Readline
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195 Command-line editing library (@url{www.gnu.org/s/readline}).
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196 @end table
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197
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198 If you wish to build Octave without GNU readline installed, you must use
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199 the @option{--disable-readline} option when running the configure script.
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200
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201 The following external software packages are optional but recommended:
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202
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203 @table @asis
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204 @item ARPACK
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205 Library for the solution of large-scale eigenvalue problems
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206 (@url{http://forge.scilab.org/index.php/p/arpack-ng}). ARPACK is
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207 required to provide the functions @code{eigs} and @code{svds}.
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208
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209 @item cURL
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210 Library for transferring data with URL syntax
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211 (@url{http://curl.haxx.se}). cURL is required to provide the
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212 @code{urlread} and @code{urlwrite} functions and the @code{ftp} class.
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213
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214 @item FFTW3
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215 Library for computing discrete Fourier transforms
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216 (@url{http://www.fftw.org}). FFTW3 is used to provide better
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217 performance for functions that compute discrete Fourier transforms
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218 (@code{fft}, @code{ifft}, @code{fft2}, etc.)
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219
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220 @item FLTK
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221 Portable GUI toolkit (@url{http://www.fltk.org}). FLTK is currently
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222 used to provide windows for Octave's OpenGL-based graphics functions.
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223
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224 @item fontconfig
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225 Library for configuring and customizing font access
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226 (@url{http://www.freedesktop.org/wiki/Software/fontconfig}). Fontconfig
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227 is used to manage fonts for Octave's OpenGL-based graphics functions.
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228
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229 @item FreeType
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230 Portable font engine (@url{http://www.freetype.org}). FreeType is used
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231 to perform font rendering for Octave's OpenGL-based graphics functions.
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232
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233 @item GLPK
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234 GNU Linear Programming Kit (@url{http://www.gnu.org/software/glpk}).
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235 GPLK is required for the function @code{glpk}.
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236
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237 @item gnuplot
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238 Interactive graphics program (@url{http://www.gnuplot.info}). gnuplot
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239 is currently the default graphics renderer for Octave.
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240
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241 @item GraphicsMagick++
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242 Image processing library (@url{http://www.graphicsmagick.org}).
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243 GraphicsMagick++ is used to provide the @code{imread} and @code{imwrite}
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244 functions.
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245
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246 @item HDF5
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247 Library for manipulating portable data files
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248 (@url{http://www.hdfgroup.org/HDF5}). HDF5 is required for Octave's
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249 @code{load} and @code{save} commands to read and write HDF data files.
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250
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251 @item OpenGL
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252 API for portable 2D and 3D graphics (@url{http://www.opengl.org}). An
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253 OpenGL implementation is required to provide Octave's OpenGL-based
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254 graphics functions. Octave's OpenGL-based graphics functions usually
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255 outperform the gnuplot-based graphics functions because plot data can be
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256 rendered directly instead of sending data and commands to gnuplot for
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257 interpretation and rendering.
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258
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259 @item Qhull
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260 Computational geometry library (@url{http://www.qhull.org}). Qhull is
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261 required to provide the functions @code{convhull}, @code{convhulln},
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262 @code{delaunay}, @code{delaunay3}, @code{delaunayn}, @code{voronoi}, and
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263 @code{voronoin}.
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264
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265 @item QRUPDATE
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266 QR factorization updating library
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267 (@url{http://sourceforge.net/projects/qrupdate}). QRUPDATE is used to
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268 provide improved performance for the functions @code{qrdelete},
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269 @code{qrinsert}, @code{qrshift}, and @code{qrupdate}.
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270
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271 @item SuiteSparse
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272 Sparse matrix factorization library
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273 (@url{http://www.cise.ufl.edu/research/sparse/SuiteSparse}).
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274 SuiteSparse is required to provide sparse matrix factorizations and
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275 solution of linear equations for sparse systems.
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276
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277 @item zlib
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278 Data compression library (@url{http://zlib.net}). The zlib library is
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279 required for Octave's @code{load} and @code{save} commands to handle
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280 compressed data, including @sc{Matlab} v5 MAT files.
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281 @end table
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282
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283 @node Running Configure and Make
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284 @section Running Configure and Make
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285
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286 @itemize @bullet
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287 @item
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288 Run the shell script @file{configure}. This will determine the features
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289 your system has (or doesn't have) and create a file named
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290 @file{Makefile} from each of the files named @file{Makefile.in}.
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291
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292 Here is a summary of the configure options that are most frequently used
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293 when building Octave:
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294
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295 @table @code
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296 @item --help
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297 Print a summary of the options recognized by the configure script.
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298
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299 @item --prefix=@var{prefix}
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300 Install Octave in subdirectories below @var{prefix}. The default value
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301 of @var{prefix} is @file{/usr/local}.
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302
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303 @item --srcdir=@var{dir}
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304 Look for Octave sources in the directory @var{dir}.
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305
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306 @item --enable-64
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307 This is an @strong{experimental} option to enable Octave to use 64-bit
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308 integers for array dimensions and indexing on 64-bit platforms. You
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309 probably don't want to use this option unless you know what you are
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310 doing. @xref{Compiling Octave with 64-bit Indexing}, for more details
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311 about building Octave with this option.
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312
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313 @item --enable-bounds-check
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314 Enable bounds checking for indexing operators in the internal array
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315 classes. This option is primarily used for debugging Octave. Building
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316 Octave with this option has a negative impact on performance and is not
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317 recommended for general use.
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318
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319 @item --disable-docs
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320 Disable building all forms of the documentation (Info, PDF, HTML). The
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321 default is to build documentation, but your system will need functioning
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322 Texinfo and @TeX{} installs for this to succeed.
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323
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324 @item --enable-float-truncate
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325 This option allows for truncation of intermediate floating point results
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326 in calculations. It is only necessary for certain platforms.
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327
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328 @item --enable-readline
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329 Use the readline library to provide for editing of the command line in
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330 terminal environments. This option is on by default.
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331
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332 @item --enable-shared
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333 Create shared libraries (this is the default). If you are planning to
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334 use the dynamic loading features, you will probably want to use this
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335 option. It will make your @file{.oct} files much smaller and on some
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336 systems it may be necessary to build shared libraries in order to use
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337 dynamically linked functions.
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338
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339 You may also want to build a shared version of @code{libstdc++}, if your
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340 system doesn't already have one.
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341
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342 @item --enable-dl
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343 Use @code{dlopen} and friends to make Octave capable of dynamically
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344 linking externally compiled functions (this is the default if
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345 @option{--enable-shared} is specified). This option only works on
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346 systems that actually have these functions. If you plan on using this
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347 feature, you should probably also use @option{--enable-shared} to reduce
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348 the size of your @file{.oct} files.
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349
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350 @item --with-blas=<lib>
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351 By default, configure looks for the best @sc{blas} matrix libraries on
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352 your system, including optimized implementations such as the free ATLAS
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353 3.0, as well as vendor-tuned libraries. (The use of an optimized
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354 @sc{blas} will generally result in several-times faster matrix
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355 operations.) Use this option to specify a particular @sc{blas} library
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356 that Octave should use.
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357
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358 @item --with-lapack=<lib>
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359 By default, configure looks for the best @sc{lapack} matrix libraries on
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360 your system, including optimized implementations such as the free ATLAS
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361 3.0, as well as vendor-tuned libraries. (The use of an optimized
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362 @sc{lapack} will generally result in several-times faster matrix
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363 operations.) Use this option to specify a particular @sc{lapack}
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364 library that Octave should use.
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365
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366 @item --with-magick=<lib>
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367 Select the library to use for image I/O@. The two possible values are
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368 "GraphicsMagick" (default) or "ImageMagick".
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369
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370 @item --with-sepchar=<char>
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371 Use <char> as the path separation character. This option can help when
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372 running Octave on non-Unix systems.
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373
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374 @item --without-amd
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375 Don't use @sc{amd}, disable some sparse matrix functionality.
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376
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377 @item --without-camd
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378 Don't use @sc{camd}, disable some sparse matrix functionality.
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379
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380 @item --without-colamd
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381 Don't use @sc{colamd}, disable some sparse matrix functionality.
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382
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383 @item --without-ccolamd
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384 Don't use @sc{ccolamd}, disable some sparse matrix functionality.
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385
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386 @item --without-cholmod
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387 Don't use @sc{cholmod}, disable some sparse matrix functionality.
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388
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389 @item --without-curl
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390 Don't use the cURL library, disable the ftp objects, @code{urlread} and
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391 @code{urlwrite} functions.
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392
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393 @item --without-cxsparse
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394 Don't use @sc{cxsparse}, disable some sparse matrix functionality.
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395
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396 @item --without-fftw3
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397 Use the included @sc{fftpack} library for computing Fast Fourier
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398 Transforms instead of the @sc{fftw3} library.
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399
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400 @item --without-fftw3f
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401 Use the included @sc{fftpack} library for computing Fast Fourier
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402 Transforms instead of the @sc{fftw3} library when operating on single
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403 precision (float) values.
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404
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405 @item --without-glpk
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406 Don't use the @sc{glpk} library for linear programming.
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407
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408 @item --without-hdf5
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409 Don't use the @sc{hdf5} library, disable reading and writing of
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410 @sc{hdf5} files.
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411
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412 @item --without-opengl
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413 Don't use OpenGL, disable native graphics toolkit for plotting. You
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414 will need @code{gnuplot} installed in order to make plots.
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415
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416 @item --without-qhull
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417 Don't use Qhull, disable @code{delaunay}, @code{convhull}, and
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418 related functions.
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419
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420 @item --without-qrupdate
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421 Don't use @sc{qrupdate}, disable QR and Cholesky update functions.
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422
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423 @item --without-umfpack
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424 Don't use @sc{umfpack}, disable some sparse matrix functionality.
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425
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426 @item --without-zlib
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parents: 7081
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427 Don't use the zlib library, disable data file compression and support
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428 for recent MAT file formats.
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429
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430 @item --without-framework-carbon
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431 Don't use framework Carbon headers, libraries, or specific source code
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432 even if the configure test succeeds (the default is to use Carbon
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433 framework if available). This is a platform specific configure option
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434 for Mac systems.
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435
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parents: 8481
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436 @item --without-framework-opengl
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437 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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438 even if the configure test succeeds. If this option is given then
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439 OpenGL headers and libraries in standard system locations are tested
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440 (the default value is @option{--with-framework-opengl}). This is a
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parents: 8481
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441 platform specific configure option for Mac systems.
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442
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443 @end table
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444
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parents: 8920
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445 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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446 command line options used by configure. That file also contains
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447 instructions for compiling in a directory other than the one where
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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448 the source is located.
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449
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450 @item
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451 Run make.
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452
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453 You will need a recent version of GNU Make as Octave relies on certain
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454 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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455 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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456 worth your time; instead, we simply recommend installing GNU Make.
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457
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458 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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parents: 11573
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459 program gnuplot, or (2) the internal graphics engine using OpenGL and
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parents: 12462
diff changeset
460 FLTK@. Gnuplot is a command-driven interactive function plotting
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461 program. Gnuplot is copyrighted, but freely distributable. As of
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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462 Octave release 3.4, gnuplot is the default option for plotting. But,
12702
013cd94d8d7f doc: Spelling fixes for various documentation files
John Bradshaw <john@johnbradshaw.org>
parents: 12575
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463 the internal graphics engine is nearly 100% compatible, certainly for
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464 most ordinary plots, and users are encouraged to test it. It is
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465 anticipated that the internal engine will become the default option at
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466 the next major release of Octave.
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467
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468 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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469 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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470 @code{f2c}. If you use @code{f2c}, you will need a script like
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parents: 11573
diff changeset
471 @code{fort77} that works like a normal Fortran compiler by combining
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472 @code{f2c} with your C compiler in a single script.
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473
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474 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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diff changeset
475 @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
476 Texinfo.
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477
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diff changeset
478 GNU Make, @code{gcc} (and @code{libstdc++}), @code{gnuplot},
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diff changeset
479 @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
480 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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diff changeset
481 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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diff changeset
482 @url{ftp.gnu.org} is available by anonymous ftp from
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483 @url{ftp://ftp.gnu.org/pub/gnu/GNUinfo/FTP}.
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diff changeset
484
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parents: 11573
diff changeset
485 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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486 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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487 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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488 command
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489
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diff changeset
490 @example
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491 make CFLAGS=-O CXXFLAGS=-O LDFLAGS=
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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492 @end example
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493
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diff changeset
494 @noindent
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495 instead of just @command{make}.
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496
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diff changeset
497 @item
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498 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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499 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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diff changeset
500 your problem. If not,
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
501 @ifclear INSTALLONLY
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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502 see @ref{Trouble},
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
503 @end ifclear
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diff changeset
504 @ifset INSTALLONLY
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
505 see the file BUGS
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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506 @end ifset
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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507 for information about how to report bugs.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
508
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diff changeset
509 @item
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parents: 11291
diff changeset
510 Once you have successfully compiled Octave, run @code{make install}.
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511
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00df69d7e698 [docs] capitalize Octave consistently
Brian Gough <bjg@gnu.org>
parents: 8325
diff changeset
512 This will install a copy of Octave, its libraries, and its documentation
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513 in the destination directory. As distributed, Octave is installed in
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diff changeset
514 the following directories. In the table below, @var{prefix} defaults to
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
515 @file{/usr/local}, @var{version} stands for the current version number
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
516 of the interpreter, and @var{arch} is the type of computer on which
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
517 Octave is installed (for example, @samp{i586-unknown-gnu}).
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diff changeset
518
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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519 @table @file
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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520 @item @var{prefix}/bin
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
521 Octave and other binaries that people will want to run directly.
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parents:
diff changeset
522
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parents: 11573
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523 @item @var{prefix}/lib/octave-@var{version}
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524 Libraries like libcruft.a and liboctave.a.
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525
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parents: 11573
diff changeset
526 @item @var{prefix}/octave-@var{version}/include/octave
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
527 Include files distributed with Octave.
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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parents: 11573
diff changeset
528
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529 @item @var{prefix}/share
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diff changeset
530 Architecture-independent data files.
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parents:
diff changeset
531
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parents: 11573
diff changeset
532 @item @var{prefix}/share/man/man1
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diff changeset
533 Unix-style man pages describing Octave.
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diff changeset
534
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diff changeset
535 @item @var{prefix}/share/info
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diff changeset
536 Info files describing Octave.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
537
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
538 @item @var{prefix}/share/octave/@var{version}/m
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
539 Function files distributed with Octave. This includes the Octave
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
540 version, so that multiple versions of Octave may be installed at the
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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parents:
diff changeset
541 same time.
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parents:
diff changeset
542
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543 @item @var{prefix}/libexec/octave/@var{version}/exec/@var{arch}
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diff changeset
544 Executables to be run by Octave rather than the user.
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diff changeset
545
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diff changeset
546 @item @var{prefix}/lib/octave/@var{version}/oct/@var{arch}
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
547 Object files that will be dynamically loaded.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
548
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
549 @item @var{prefix}/share/octave/@var{version}/imagelib
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
550 Image files that are distributed with Octave.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
551 @end table
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diff changeset
552 @end itemize
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diff changeset
553
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parents: 11291
diff changeset
554 @node Compiling Octave with 64-bit Indexing
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parents: 14138
diff changeset
555 @section Compiling Octave with 64-bit Indexing
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John W. Eaton <jwe@octave.org>
parents: 11291
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556
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Rik <octave@nomad.inbox5.com>
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diff changeset
557 Note: the following only applies to systems that have 64-bit pointers.
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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parents: 11573
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558 Configuring Octave with @option{--enable-64} cannot magically make a
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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559 32-bit system have a 64-bit address space.
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560
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diff changeset
561 On 64-bit systems, Octave is limited to (approximately) the following
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562 array sizes when using the default 32-bit indexing mode:
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563
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diff changeset
564 @example
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565 @group
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566 double: 16GB
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567 single: 8GB
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568 uint64, int64: 16GB
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569 uint32, int32: 8GB
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570 uint16, int16: 4GB
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571 uint8, int8: 2GB
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572 @end group
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573 @end example
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574
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575 In each case, the limit is really (approximately) @math{2^{31}} elements
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576 because of the default type of the value used for indexing arrays
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577 (signed 32-bit integer, corresponding to the size of a Fortran INTEGER
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578 value).
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diff changeset
579
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580 Trying to create larger arrays will produce the following error:
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581
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diff changeset
582 @example
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583 @group
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584 octave:1> a = zeros (1024*1024*1024*3, 1, 'int8');
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585 error: memory exhausted or requested size too large
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586 for range of Octave's index type --
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587 trying to return to prompt
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588 @end group
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589 @end example
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590
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591 @noindent
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592 You will obtain this error even if your system has enough memory to
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593 create this array (4 GB in the above case).
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594
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diff changeset
595 To use arrays larger than 2 GB, Octave has to be configured with the
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596 option @option{--enable-64}. This option is experimental and you are
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597 encouraged to submit bug reports if you find a problem. With this
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598 option, Octave will use 64-bit integers internally for array dimensions
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599 and indexing. However, all numerical libraries used by Octave will
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600 @strong{also} need to use 64-bit integers for array dimensions and
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601 indexing. In most cases, this means they will need to be compiled from
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602 source since most (all?) distributions which package these libraries
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603 compile them with the default Fortran integer size, which is normally
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604 32-bits wide.
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605
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606 The following instructions were tested with the development version of
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607 Octave and GCC 4.3.4 on an x86_64 Debian system.
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608
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
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diff changeset
609 The versions listed below are the versions used for testing. If newer
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610 versions of these packages are available, you should try to use them,
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611 although there may be some differences.
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612
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613 All libraries and header files will be installed in subdirectories of
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614 @code{$prefix64} (you must choose the location of this directory).
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615
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616 @itemize @bullet
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617 @item @sc{blas} and @sc{lapack} (@url{http://www.netlib.org/lapack})
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618
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619 Reference versions for both libraries are included in the reference
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620 @sc{lapack} 3.2.1 distribution from @url{netlib.org}.
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621
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622 @itemize @minus
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623 @item
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624 Copy the file @file{make.inc.example} and name it @file{make.inc}.
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diff changeset
625 The options @option{-fdefault-integer-8} and @option{-fPIC} (on 64-bit
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diff changeset
626 CPU) have to be added to the variable @code{OPTS} and @code{NOOPT}.
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diff changeset
627
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628 @item
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diff changeset
629 Once you have compiled this library make sure that you use it for
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630 compiling Suite Sparse and Octave. In the following we assume that
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diff changeset
631 you installed the @sc{lapack} library as $prefix64/lib/liblapack.a.
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632 @end itemize
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diff changeset
633
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634 @item QRUPDATE (@url{http://sourceforge.net/projects/qrupdate})
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635
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diff changeset
636 In the @file{Makeconf} file:
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637
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diff changeset
638 @itemize @minus
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639 @item
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diff changeset
640 Add @option{-fdefault-integer-8} to @env{FFLAGS}.
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641
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diff changeset
642 @item
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643 Adjust the @sc{blas} and @sc{lapack} variables as needed if your 64-bit
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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diff changeset
644 aware @sc{blas} and @sc{lapack} libraries are in a non-standard
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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diff changeset
645 location.
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diff changeset
646
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diff changeset
647 @item
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648 Set @env{PREFIX} to the top-level directory of your install tree.
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649
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diff changeset
650 @item
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diff changeset
651 Run @code{make solib} to make a shared library.
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diff changeset
652
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diff changeset
653 @item
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diff changeset
654 Run @code{make install} to install the library.
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655 @end itemize
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diff changeset
656
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diff changeset
657 @item
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diff changeset
658 SuiteSparse (@url{http://www.cise.ufl.edu/research/sparse/SuiteSparse})
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diff changeset
659
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John W. Eaton <jwe@octave.org>
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diff changeset
660 @itemize @minus
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661 @item
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diff changeset
662 In @file{UFconfig/UFconfig.mk} use the following options for
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663 @env{CFLAGS} and @env{F77FLAGS}:
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664
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diff changeset
665 @example
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666 @group
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diff changeset
667 CC = gcc
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diff changeset
668 CFLAGS = -fPIC -O -DLP64 -DLONGBLAS='long int' -DLONG='long int'
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diff changeset
669 F77 = gfortran
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diff changeset
670 F77FLAGS = -fPIC -O -fdefault-integer-8
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671 BLAS = -L$BLAS/lib -lblas -lgfortran"
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672 LAPACK = -L$LAPACK/lib -llapack"
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diff changeset
673 @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
674 @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
675
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
676 @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
677 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>
parents: 11291
diff changeset
678
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
679 @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
680 @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
681 CHOLMOD_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
682 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
683 METIS_PATH =
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
684 METIS =
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 @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
686 @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
687
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
688 @item
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
689 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
690 setting
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
691
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
692 @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
693 OBJ = $(DL)
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
694 @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
695
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
696 @noindent
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 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>
parents: 11291
diff changeset
698
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
699 @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
700 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
701 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
702
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 @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
704 @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
705 ./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
706 ./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
707 ./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
708 ./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
709 ./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
710 ./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
711 ./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
712 @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
713 @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
714
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
715 @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
716 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
717
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 @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
719 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
720 you must install the files by hand:
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
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 @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
723 @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
724 mkdir $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
725 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
726 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
727 CHOLMOD COLAMD CXSparse UMFPACK; 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
728 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
729 cp $d/Include/*h $prefix64/include/suitesparse
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
730 done
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
731 @end group
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
732 @end example
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
733
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
734 @item
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
735 You can generate shared versions of these libraries by doing the
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
736 following in the @file{$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
737
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 @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
739 @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
740 top=$(pwd)
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
741 for f in *.a; do
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
742 mkdir tmp
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
743 cd tmp
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
744 ar vx ../$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
745 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
746 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
747 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
748 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
749 @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
750 @end example
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
751
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
752 @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
753
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
754 @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>
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 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
757
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
758 @item @sc{glpk}
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
759
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
760 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>
parents: 11291
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 @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
763
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
764 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
765
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
766 @item Octave
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
767
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
768 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
769 @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
770
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 @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
772 @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
773 ./configure \
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 LD_LIBRARY_PATH="$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
775 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>
parents: 11291
diff changeset
776 --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
777 @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
778 @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
779
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 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
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
781 @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
782 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
783 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
784 @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
785 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
786 @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
787 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
788
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
789 @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
790
e971caa4c2bb doc/interpreter/install.txi: explain how to compile Octave with 64-bit indexing
John W. Eaton <jwe@octave.org>
parents: 11291
diff changeset
791 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
792 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
793 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
794
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 @itemize @minus
12462
e4dbfe3019b1 Use PCRE regular expressions throughout Octave.
Rik <octave@nomad.inbox5.com>
parents: 12218
diff changeset
796 @item pcre
11573
6f8ffe2c6f76 Grammarcheck txi files for 3.4 release.
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
797
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
798 @item zlib
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 hdf5
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 fftw3
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 cURL
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 GraphicsMagick++
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 OpenGL
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 freetype
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 fontconfig
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 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
815 @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
816
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
4167
aae05d51353c [project @ 2002-11-12 02:52:50 by jwe]
jwe
parents: 3960
diff changeset
819 @node Installation Problems
14150
87f06b9990bb doc: improve documentation for building Octave
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
820 @section Installation Problems
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
821
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
822 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
823 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
824 installation of Octave.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
825
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
826 @itemize @bullet
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
827 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
828 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
829 @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
830 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
831 compile.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
832
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
833 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
834 If @code{configure} finds @code{dlopen}, @code{dlsym}, @code{dlclose},
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
835 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
836 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
837 @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
838 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
839 @code{ldso} package.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
840
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
841 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
842 Building @file{.oct} files doesn't work.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
843
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
844 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
845 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
846 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
847 @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
848
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
849 @item
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
850 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
851 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
852 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
853 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
854 @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
855
ab5ae0aca0f1 [project @ 2000-01-20 09:48:41 by jwe]
jwe
parents: 3294
diff changeset
856 @item
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
857 On FreeBSD systems Octave may hang while initializing some internal
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
858 constants. The fix appears to be to use
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
859
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
860 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
861 options GPL_MATH_EMULATE
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
862 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
863
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
864 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
865 rather than
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
866
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
867 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
868 options MATH_EMULATE
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
869 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
870
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
871 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
872 in the kernel configuration files (typically found in the directory
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
873 @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
874 the kernel, install it, and reboot.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
875
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
876 @item
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
877 If you encounter errors like
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
878
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
879 @example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
880 @group
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
881 passing `void (*)()' as argument 2 of
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
882 `octave_set_signal_handler(int, void (*)(int))'
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
883 @end group
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
884 @end example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
885
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
886 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
887 or
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
888
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
889 @example
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
890 @group
7081
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
jwe
parents: 7018
diff changeset
891 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
892 to `(@dots{})'
9081
c79cf77061b7 Cleanup documentation files contrib.texi, bugs.texi, install.texi, emacs.texi
Rik <rdrider0-list@yahoo.com>
parents: 9031
diff changeset
893 @end group
6670
14992092ab06 [project @ 2007-05-29 17:51:37 by jwe]
jwe
parents: 5196
diff changeset
894 @end example
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
895
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
896 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
897 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
898 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
899 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
900 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
901 @file{signal.h}.
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
902
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
903 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
904 like this:
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
905
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
906 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
907 #define SIG_IGN (void (*)())1
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
908 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
909
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
910 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
911 when it should really be something like:
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
912
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
913 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
914 #define SIG_IGN (void (*)(int))1
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
915 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
916
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
917 @noindent
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
918 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
919 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
920 @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
921 definitions in @file{sys/signal.h} as well.
3294
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
922
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
923 The @code{gcc} @code{fixincludes} and @code{fixproto} scripts should
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
924 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
925 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
926
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
927 @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
928 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
929
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
930 @example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
931 gcc -print-libgcc-file-name
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
932 @end example
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
933
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
jwe
parents:
diff changeset
934 @noindent
12152
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
Rik <octave@nomad.inbox5.com>
parents: 11573
diff changeset
935 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>
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936 directory that contains the file @file{libgcc.a}.
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937
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diff changeset
938 @item
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diff changeset
939 Some of the Fortran subroutines may fail to compile with older versions
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diff changeset
940 of the Sun Fortran compiler. If you get errors like
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941
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parents: 5196
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942 @example
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diff changeset
943 @group
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944 zgemm.f:
10599
d0e0bb2ebebb Remove tabs in .txi files causing problems with pdf formatting.
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parents: 9895
diff changeset
945 zgemm:
3294
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946 warning: unexpected parent of complex expression subtree
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947 zgemm.f, line 245: warning: unexpected parent of complex
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948 expression subtree
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diff changeset
949 warning: unexpected parent of complex expression subtree
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950 zgemm.f, line 304: warning: unexpected parent of complex
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951 expression subtree
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952 warning: unexpected parent of complex expression subtree
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953 zgemm.f, line 327: warning: unexpected parent of complex
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954 expression subtree
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955 pcc_binval: missing IR_CONV in complex op
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956 make[2]: *** [zgemm.o] Error 1
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957 @end group
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958 @end example
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959
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960 @noindent
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961 when compiling the Fortran subroutines in the @file{libcruft}
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962 subdirectory, you should either upgrade your compiler or try compiling
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963 with optimization turned off.
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964
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965 @item
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diff changeset
966 On NeXT systems, if you get errors like this:
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967
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968 @example
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diff changeset
969 @group
7081
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parents: 7018
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970 /usr/tmp/cc007458.s:unknown:Undefined local
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
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parents: 7018
diff changeset
971 symbol LBB7656
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
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972 /usr/tmp/cc007458.s:unknown:Undefined local
503001863427 [project @ 2007-10-31 01:08:14 by jwe]
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973 symbol LBE7656
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974 @end group
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975 @end example
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976
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977 @noindent
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978 when compiling @file{Array.cc} and @file{Matrix.cc}, try recompiling
10828
322f43e0e170 Grammarcheck .txi documentation files.
Rik <octave@nomad.inbox5.com>
parents: 10711
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979 these files without @option{-g}.
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980
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981 @item
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 12973
diff changeset
982 Some people have reported that calls to system() and the pager do not
3294
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983 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
984 @w{@code{G_HAVE_SYS_WAIT}} defined to be 0 instead of 1 when compiling
3294
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985 @code{libg++}.
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986
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987 @item
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988 On NeXT systems, linking to @file{libsys_s.a} may fail to resolve the
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diff changeset
989 following functions
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990
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991 @example
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parents: 9031
diff changeset
992 @group
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993 _tcgetattr
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994 _tcsetattr
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995 _tcflow
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parents: 9031
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996 @end group
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997 @end example
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998
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999 @noindent
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1000 which are part of @file{libposix.a}. Unfortunately, linking Octave with
10828
322f43e0e170 Grammarcheck .txi documentation files.
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parents: 10711
diff changeset
1001 @option{-posix} results in the following undefined symbols.
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1002
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1003 @example
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parents: 9031
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1004 @group
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1005 .destructors_used
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diff changeset
1006 .constructors_used
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1007 _objc_msgSend
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1008 _NXGetDefaultValue
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diff changeset
1009 _NXRegisterDefaults
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1010 .objc_class_name_NXStringTable
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1011 .objc_class_name_NXBundle
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1012 @end group
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1013 @end example
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1014
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1015 One kluge around this problem is to extract @file{termios.o} from
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diff changeset
1016 @file{libposix.a}, put it in Octave's @file{src} directory, and add it
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1017 to the list of files to link together in the makefile. Suggestions for
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diff changeset
1018 better ways to solve this problem are welcome!
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diff changeset
1019
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diff changeset
1020 @item
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1021 If Octave crashes immediately with a floating point exception, it is
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diff changeset
1022 likely that it is failing to initialize the IEEE floating point values
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diff changeset
1023 for infinity and NaN.
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1024
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diff changeset
1025 If your system actually does support IEEE arithmetic, you should be able
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diff changeset
1026 to fix this problem by modifying the function @code{octave_ieee_init} in
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diff changeset
1027 the file @file{lo-ieee.cc} to correctly initialize Octave's internal
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diff changeset
1028 infinity and NaN variables.
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diff changeset
1029
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diff changeset
1030 If your system does not support IEEE arithmetic but Octave's configure
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diff changeset
1031 script incorrectly determined that it does, you can work around the
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diff changeset
1032 problem by editing the file @file{config.h} to not define
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diff changeset
1033 @w{@code{HAVE_ISINF}}, @w{@code{HAVE_FINITE}}, and
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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parents: 11573
diff changeset
1034 @w{@code{HAVE_ISNAN}}.
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diff changeset
1035
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diff changeset
1036 In any case, please report this as a bug since it might be possible to
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diff changeset
1037 modify Octave's configuration script to automatically determine the
bfe1573bd2ae [project @ 1999-10-19 10:06:07 by jwe]
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diff changeset
1038 proper thing to do.
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1039
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diff changeset
1040 @item
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diff changeset
1041 If Octave is unable to find a header file because it is installed in a
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diff changeset
1042 location that is not normally searched by the compiler, you can add the
30c0533e39ae [project @ 2007-11-09 17:37:24 by jwe]
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diff changeset
1043 directory to the include search path by specifying (for example)
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diff changeset
1044 @code{CPPFLAGS=-I/some/nonstandard/directory} as an argument to
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diff changeset
1045 @code{configure}. Other variables that can be specified this way are
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parents: 11573
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1046 @env{CFLAGS}, @env{CXXFLAGS}, @env{FFLAGS}, and @env{LDFLAGS}. Passing
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parents: 11573
diff changeset
1047 them as options to the configure script also records them in the
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parents: 11573
diff changeset
1048 @file{config.status} file. By default, @env{CPPFLAGS} and @env{LDFLAGS}
8e1ab522c902 Update build instructions in INSTALL.OCTAVE for release 3.4.
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parents: 11573
diff changeset
1049 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.
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parents: 11573
diff changeset
1050 @env{FFLAGS} is set to @code{"-O"}.
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diff changeset
1051
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1052 @end itemize