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1 XEmacs Installation Guide
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2 Copyright (c) 1994, 1995, 1996 Board of Trustees, University of Illinois
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3 Copyright (c) 1994-1999 Free Software Foundation, Inc.
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4
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5 Permission is granted to anyone to make or distribute verbatim copies
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6 of this document as received, in any medium, provided that the
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7 copyright notice and permission notice are preserved,
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8 and that the distributor grants the recipient permission
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9 for further redistribution as permitted by this notice.
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10
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11 Permission is granted to distribute modified versions
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12 of this document, or of portions of it,
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13 under the above conditions, provided also that they
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14 carry prominent notices stating who last changed them,
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15 and that any new or changed statements about the activities
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16 of the Free Software Foundation are approved by the Foundation.
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17
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18
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19 BUILDING AND INSTALLATION FOR UNIX AND CYGWIN
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20
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21 (for Microsoft Windows, see nt/README also.)
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22
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23 PREREQUISITES
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24 =============
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25
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26 Make sure your system has enough swapping space allocated to handle a
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27 program whose pure code is 900k bytes and whose data area is at least
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28 400k and can reach 8Mb or more. Note that a typical XEmacs build is
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29 much bigger. If the swapping space is insufficient, you will get an
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30 error in the command `temacs -batch -l loadup dump', found in
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31 `./src/Makefile.in.in', or possibly when running the final dumped
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32 XEmacs.
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33
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34 Verify that your users have a high enough stack limit. On some systems
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35 such as OpenBSD and OSF/Tru64 the default is 2MB which is too low. See
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36 'PROBLEMS' for details.
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37
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38 Building XEmacs requires about 100 Mb of disk space (including the
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39 XEmacs sources). Once installed, XEmacs occupies between 20 and 100 Mb
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40 in the file system where it is installed; this includes the executable files,
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41 Lisp libraries, miscellaneous data files, and on-line documentation. The
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42 exact amount depends greatly on the number of extra lisp packages that are
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43 installed
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44
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45 XEmacs requires an ANSI C compiler, such as GCC. If you wish to build
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46 the documentation yourself, you will need at least version 1.68 of
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47 makeinfo (GNU texinfo-3.11).
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48
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49 ADD-ON LIBRARIES
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50 ================
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51
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52 Decide on what other software packages you would like to use with
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53 XEmacs, but are not yet available on your system. On some systems,
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54 Motif and CDE are optional additions. On Solaris, the SUNWaudmo
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55 package enables native sound support. There are also a number of free
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56 software packages that XEmacs can use. If these are not yet available
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57 on your system, obtain, build and install those external packages
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58 before building XEmacs. The packages XEmacs can use are:
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59
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60 Xaw3d, XPM, JPEG, compface, PNG, zlib, GNU DBM, Berkeley DB, socks,
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61 term, NAS, Canna, Kinput2, SJ3, Wnn.
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62
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63 You can get (most of) them from the XEmacs ftp site at
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64 ftp://ftp.xemacs.org/pub/xemacs/aux
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65
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66 If you want users on other systems to be able to use the XEmacs you
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67 have built, try to build those packages so that the generated
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68 libraries are statically linked.
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69
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70 Use the --site-includes and --site-libraries options when building
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71 XEmacs to allow configure to find the external software packages.
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72 If you link with dynamic (``.so'') external package libraries, which
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73 is not recommended, you will also need to add the library directories
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74 to the --site-runtime-libraries option. For your convenience these can
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75 be set together by using the --with-site-prefix command. This will set
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76 these variables as needed assuming your libraries are organised as a
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77 typical /usr tree.
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78
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79 PACKAGE SYSTEM
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80 ==============
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81
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82 The file README.packages contain information vital to have a fully
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83 working XEmacs. This information was not included in this file only
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84 because it is too large for this terse INSTALL. Please read
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85 README.packages now!
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86
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87 CONFIGURATION OPTIONS
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88 =====================
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89
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90 In the top level directory of the XEmacs distribution, run the
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91 program `configure' as follows:
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92
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93 ./configure [CONFIGURATION-NAME] [--OPTION[=VALUE]] ...
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94
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95 Almost always, you should let `configure' (actually the shell script
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96 `config.guess') guess your host type, by omitting the
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97 CONFIGURATION-NAME argument. If you like to experiment, specify a
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98 configuration name in the form MACHINE-VENDOR-OPSYS, for example:
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99
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100 sparc-sun-solaris2.6
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101
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102 See config.guess and configure.in for valid values for MACHINE,
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103 VENDOR, and OPSYS. Also check `./etc/MACHINES' for advice on building
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104 on particular machines.
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105
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106 If you don't want X support, specify `--without-x'. If you omit this
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107 option, `configure' will try to autodetect whether your system has X,
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108 and arrange to use it if present.
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109
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110 The `--x-includes=DIR' and `--x-libraries=DIR' options tell the build
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111 process where the compiler should look for the include files and
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112 object libraries used with the X Window System. Normally, `configure'
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113 is able to find them; these options are necessary if you have your X
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114 Window System files installed in unusual places.
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115
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116 The `--site-includes=DIR' and `--site-libraries=DIR' options allow you
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117 to specify additional places the compiler should look for include
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118 files and object libraries. You may specify multiple DIR's by
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119 enclosing the list in quotes. All the external packages you want to
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120 use with XEmacs (e.g. xpm, wnn, ...) described later should have their
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121 include and library directories defined using these options.
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122
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201
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123 The `--site-runtime-libraries=DIR' option specifies directories to
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124 search for shared libraries at run time. This may be necessary if you
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125 link with dynamic libraries that are installed in non-standard
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126 directories, or if you expect some of the libraries used to build
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127 XEmacs to be in a different directory at run time than at build time.
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128 Usually this will add a `-R' to each directory specified and use that
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129 when linking XEmacs. If you use this option, you must specify ALL of
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130 the directories containing shared libraries at run time, including
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131 system directories.
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132
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133 Rationale: Some people think that directories in --site-libraries
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134 should be automatically used to update --site-runtime-libraries.
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135 Here's a real-life scenario that explains why this is not done: You
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136 build binaries for your company using static libs in
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137 /net/toy/hack/lib. XEmacs adds /net/toy/hack/lib to the runpath of
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138 the executable you've built. Since there are only static libs there,
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139 the system runtime loader will look in this dir, and ignore it,
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140 causing only a .01 second delay in starting XEmacs. You leave the
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141 company for a job at a small Silicon Valley startup. Time passes.
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142 The next guy who inherits your machine objects to working on a machine
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143 named `toy', and gets the sysadmin to rename the machine `godzilla'.
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144 The SA forgets to remove the old entry for `toy' from the hosts file.
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145 Now the system loader will still try to access /net/toy/, and the
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146 automounter will hang trying to access /net/toy. XEmacs suddenly
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147 takes 30 seconds longer to start up, no one can figure out why, and
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148 everyone at your old company curses your name, thinking that you've
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149 put a time bomb into XEmacs. And they're right!
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150
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151 The `--with-gcc' option specifies that the build process should
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152 compile XEmacs using GCC. The `--compiler' option allows you to
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153 specify some other compiler to be used to compile XEmacs. If neither
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154 option is specified, the environment variable CC is used instead.
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155 Otherwise the compiler will then default to 'cc'.
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156
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157 The `--cflags' option specifies the CFLAGS the build process should
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158 use when compiling XEmacs. Otherwise the value of the environment
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159 variable CFLAGS is consulted. If that is also undefined, CFLAGS
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160 defaults to "-g -O" for gcc and "-g" for all other compilers.
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161
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162 The xemacs executable can be built using a C++ compiler. However,
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163 because configure and programs in lib-src require a C compiler, two
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164 compilers must be used at different times during the build process.
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165 Use something like `configure --compiler=gcc --xemacs-compiler=g++'.
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166 This option is intended for use by the maintainers.
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167
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168 The `--dynamic' option specifies that configure should try to link
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169 emacs dynamically rather than statically.
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170
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171 You can build XEmacs for several different machine types from a single
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172 source directory. To do this, you must use a version of `make' that
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173 supports the `VPATH' variable, such as GNU `make'. Create separate
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174 build directories for the different configuration types, and in each
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175 one, run the XEmacs `configure' script. `configure' looks for the
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176 Emacs source code in the directory that `configure' is in.
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177
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178 The `--prefix=PREFIXDIR' option specifies where the installation process
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179 should put XEmacs and its data files. This defaults to `/usr/local'.
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180 - XEmacs (and the other utilities users run) go in PREFIXDIR/bin
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181 (unless the `--exec-prefix' option says otherwise).
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182 - The architecture-independent files go in PREFIXDIR/lib/xemacs-VERSION
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183 (where VERSION is the version number of XEmacs, like `21.0').
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184 - The architecture-dependent files go in
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185 PREFIXDIR/lib/xemacs-VERSION/CONFIGURATION-NAME
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186 (where CONFIGURATION-NAME is the host type, like mips-dec-ultrix4.2),
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187 unless the `--exec-prefix' option says otherwise.
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188
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189 The `--exec-prefix=EXECDIR' option allows you to specify a separate
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190 portion of the directory tree for installing architecture-specific
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191 files, like executables and utility programs. If specified,
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192 - XEmacs (and the other utilities users run) go in EXECDIR/bin, and
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193 - The architecture-dependent files go in
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194 EXECDIR/lib/xemacs-VERSION/CONFIGURATION-NAME.
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195 EXECDIR/bin should be a directory that is normally in users' PATHs.
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196
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197 If you specify --prefix (or any of the other installation directory
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198 options), they will get compiled into the xemacs executable so it will
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199 be able to find its various associated file. However, XEmacs has
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200 quite elaborate logic to find out the locations of these directories
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201 dynamically. Sometimes, it is desirable *not* to compile these
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202 directories into the executable so you can move the XEmacs
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203 installation around (as whole) at will. This is true for binary kits,
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204 for instance. Therefore, you can specify --without-prefix on the
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205 configure command line to prevent the installation prefix to become
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206 part of the generated executable; everything else will continue to
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207 work as usual.
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208
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209 The `--with-menubars=TYPE' option allows you to specify which X
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210 toolkit you wish to use for the menubar. The valid options are
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211 `lucid', `motif' and `no'. The default is `lucid' which is a
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212 Motif-lookalike menubar. We highly recommend its usage over the real
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213 Motif menubar. (In fact, the Motif menubar is currently broken.) If
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214 `no' is specified then support for menubars will not be compiled in.
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215
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216 The `--with-scrollbars=TYPE' option allows you to specify which X
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217 toolkit you wish to use for the scrollbars. The valid options are
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218 `lucid', `motif', `athena', `athena3d', and `no'. The default is
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219 `lucid' which is a Motif-lookalike scrollbar. If `no' is specified
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220 then support for scrollbars will not be compiled in.
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221
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222 The `--with-dialogs=TYPE' option allows you to specify which X toolkit
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223 you wish to use for the dialog boxes. The valid options are `athena',
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224 `athena3d', `motif, and `no. The `lucid' option is accepted and will
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225 result in the `athena' toolkit being used. If the Motif toolkit can be
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226 found the default is `motif'. Otherwise, the default is `athena'. If
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227 `no' is specified then support for dialog boxes will not be compiled
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228 in.
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229
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230 The `--with-toolbars' option allows you to enable or disable toolbar
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231 support. The default is `yes' as long as support for a windowing
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232 system is included.
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233
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234 The `--with-xpm' option specifies that XEmacs should support X11
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235 Pixmaps. `configure' will attempt to detect if you have the Xpm
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236 libraries and define `--with-xpm' for you.
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237
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238 The `--with-xface' option specifies that XEmacs should support
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239 X-Faces. `configure' will attempt to detect if you have the compface
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240 library and define `--with-xface' for you.
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241
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242 The `--with-database' option specifies that XEmacs should be built
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243 with additional database support. The valid options are `no' or a
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244 comma-separated list of one or more of `dbm', `gnudbm' or `berkdb'.
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245 `configure' will attempt to detect the necessary libraries and header
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246 files and define `--with-database' for you.
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247
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248 The `--with-socks' option specifies that XEmacs should be built with
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249 SOCKS support. This requires the libsocks library.
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250
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251 The `--with-tooltalk' option specifies that XEmacs should be built
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252 with ToolTalk support for interconnecting with other applications.
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253 ToolTalk is not yet supported on all architectures. If you use this
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254 option, you should have the tooltalk package (see etc/PACKAGES)
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255 installed prior to building XEmacs.
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256
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257 The `--with-sparcworks' option specifies that XEmacs should be built
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258 with support for Sun Sparcworks 3.0.1 and up (including Sun WorkShop).
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259 This functionality is only of use on SunOS 4.1.x and Solaris 2.x
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260 systems. If you use this option, you should have the Sun package (see
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261 etc/PACKAGES) installed prior to building XEmacs.
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262
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263 The `--with-cde' option allows you to enable or disable CDE drag and
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264 drop support. `configure' will attempt to detect this option and
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265 define `--with-cde' for you.
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266
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272
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267 The `--with-offix' option allows you to enable or disable OffiX drag
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268 and drop support. This requires no external library support, so if
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269 X11 support is available, then this option defaults to `yes'. OffiX
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274
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270 support can be explicitly disabled via the `--with-offix=no' option.
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271
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272 The `--external-widget' option specifies that XEmacs should be built
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273 with support for being used as a widget by other X11 applications.
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274 This functionality should be considered beta.
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275
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272
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276 The `--without-xmu' option can be used if your vendor doesn't ship
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277 the Xmu library.
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278
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279 The `--puresize' option can be used to change the amount of purespace
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280 allocated for the dumped XEmacs. As of XEmacs 20.1 usage of this
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281 parameter is deprecated and will be ignored.
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282
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283 The `--with-sound=TYPE' option specifies that XEmacs should be built
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284 with sound support. Native (`--with-sound=native') sound support is
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285 currently available only on Sun SparcStations, SGI's, HP9000s, and
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286 systems (such as Linux) with soundcard.h. Network Audio Support (NAS)
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287 (`--with-sound=nas' or `--with-sound=both') is an extension to X that
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288 you may or may not have for your system. For NAS, you will probably
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289 need to provide the paths to the nas include and library directories
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290 to configure. If `--with-sound' is not specified, `configure' will
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291 attempt to determine if your configuration supports native sound and
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292 define --with-sound for you. If your native sound library is not in a
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293 standard location you can specify it with the `--native-sound-lib=LIB'
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294 flag. For Linux, `/dev/audio' is required for SunAudio files and
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295 `/dev/dsp' is required for raw data and WAVE format files.
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296
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297 The `--rel-alloc' option can be used to either enable or disable use
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298 of the relocating allocator. Turning on --rel-alloc will allow XEmacs
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299 to return unused memory to the operating system, thereby reducing its
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300 memory footprint. However, it may make XEmacs runs more slowly,
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301 especially if your system's `mmap' implementation is missing or
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302 inefficient. Generally, it's best to go with the default
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303 configuration for your system. You can tweak this based on how you
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304 use XEmacs, and the memory and cpu resources available on your system.
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305
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426
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306 The `--with-system-malloc' option can be use to either enable or
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307 disable use of the system malloc. Generally, it's best to go with the
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308 default configuration for your system. Note that on many systems
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309 using the system malloc disables the use of the relocating allocator.
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310
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311 The `--with-debug-malloc' option can be used to link a special debugging
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312 version of malloc. Debug Malloc is not included with XEmacs, is
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313 intended for use only by the developers and may be obtained from
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314 <URL:http://www.letters.com/dmalloc/>.
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315
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316 The `--debug' and `--error-checking' options are intended for use only
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317 by the developers. `--debug' adds code to be compiled in for
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318 performing various tests. `--error-checking' adds additional tests to
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319 many of the commonly used macros.
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320
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321 The `--verbose' and `--extra-verbose' options are intended for use
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322 only by the developers. `--verbose' causes the results of all
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323 configure tests to be displayed. `--extra-verbose' displays
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324 additional information, useful for debugging. Another help for
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325 determining configure failures is the file `config.log', which
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326 contains the results of the compile and link tests used by configure.
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327
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328 The `--with-mule' option enables (MUlti-Lingual Emacs) support, needed
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329 to support non-Latin-1 (including Asian) languages. The Mule support
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243
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330 is not yet as stable or efficient as the `Latin1' support. Enabling
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331 Mule support requires the mule-base package installed prior to
|
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332 building XEmacs. The following options require Mule support:
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149
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333
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334 The `--with-xim' option enables use of the X11 XIM mechanism to allow
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335 an input method to input text into XEmacs. The input method is shared
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336 among all the X applications sharing an X display and using the same
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151
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337 language. The XIM support comes in two flavors: `motif' and `xlib'.
|
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338 The Motif support (the XmIm* functions) is preferred when available.
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243
|
339 The xlib XIM support works reasonably well so long as the X11 libraries
|
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340 are recent enough. It has been fairly well tested on Linux with glibc
|
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341 2.0.5 and 2.0.6 and Kinput2 as an XIM server. In this configuration
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342 X11 must be recompiled with X_LOCALE defined because glibc is lacking
|
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343 localization for Japanese. The XIM support defaults to `no' except
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344 when Motif is detected where it is stable with OSF libraries. The XIM
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345 support in Lesstif (a Free Motif replacement) does not work as of
|
|
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346 v0.82. If you enable this option, you will probably wish to install
|
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347 the `locale' package which contains localized Splash screens and
|
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348 Menubars.
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349
|
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272
|
350 The `--with-xfs' option enables use of a multilingual Menubar. At the
|
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243
|
351 present time, only Japanese and French locales are supported. In
|
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272
|
352 order to use a multilingual Menubar you must have the `locale' package
|
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243
|
353 installed. The `locale' package does not have to be installed when
|
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354 building XEmacs.
|
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149
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355
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356 The `--with-canna' option enables the use of the Canna Japanese input
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243
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357 method. This is stable code and fairly well tested. In order to use
|
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358 it, you will have to have the Canna server installed and running.
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359 Canna versions 3.2pl2 and 3.5b2 are known to work. Version 3.2pl2 is
|
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360 considered most stable than version 3.5b2. If Canna is already
|
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361 installed, configure will autodetect it, so you never need to
|
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362 explicitly use this option unless your Canna libraries are somewhere
|
|
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363 strange. Canna run time support is currently bundled with the
|
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272
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364 `mule-base' package so there is nothing additional to install in order
|
|
243
|
365 to use it.
|
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0
|
366
|
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243
|
367 The `--with-wnn' and `--with-wnn6' options are for compiling with the Wnn
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368 multi-language input method. `--with-wnn' is for compiling with Wnn-4.2,
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369 the Free version of WNN. `--with-wnn6' is for compiling against WNN6,
|
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370 the commercial version of WNN available from OMRON Corporation. This is
|
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371 stable code and fairly well tested. In order to build with this
|
|
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372 option, you will need to have the `egg-its' lisp package already
|
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373 installed.
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374
|
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375 Please note that it is safe to build with as many of the options
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376 `--with-xim', `--with-canna' and `--with-wnn' as your system
|
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377 supports.
|
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104
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378
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442
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379 MAIL LOCKING
|
|
|
380 ============
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381
|
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382 Find out what the preferred method for locking mail spool files is in
|
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383 your environment. Presently, XEmacs supports lockf, flock, and dot
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|
384 locking. Specify the locking method via the --mail-locking=METHOD
|
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385 option to configure. Valid values for METHOD are --mail-locking are
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|
386 `lockf', `flock', and `dot'.
|
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387
|
|
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388 RUNNING CONFIGURE
|
|
|
389 =================
|
|
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390
|
|
149
|
391 `configure' doesn't do any compilation or installation itself. It
|
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392 just creates the files that influence those things: `./src/config.h',
|
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|
393 and all the Makefile's in the build tree.
|
|
104
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394
|
|
0
|
395 When it is done, `configure' prints a description of what it did and
|
|
|
396 creates a shell script `config.status' which, when run, recreates the
|
|
|
397 same configuration. If `configure' exits with an error after
|
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|
398 disturbing the status quo, it removes `config.status'.
|
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399
|
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442
|
400 AUXILIARY PATHS
|
|
|
401 ===============
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|
402
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403 Look at `./lisp/paths.el'; if some of those values are not right for
|
|
|
404 your system, set up the file `./lisp/site-init.el' with XEmacs Lisp
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|
405 code to override them; it is not a good idea to edit paths.el itself.
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|
406 YOU MUST USE THE LISP FUNCTION `setq' TO ASSIGN VALUES, rather than
|
|
|
407 `defvar', as used by `./lisp/paths.el'. For example,
|
|
0
|
408
|
|
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409 (setq news-inews-program "/usr/bin/inews")
|
|
|
410
|
|
|
411 is how you would override the default value of the variable
|
|
|
412 news-inews-program (which is "/usr/local/inews").
|
|
|
413
|
|
|
414 Before you override a variable this way, *look at the value* that the
|
|
|
415 variable gets by default! Make sure you know what kind of value the
|
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|
416 variable should have. If you don't pay attention to what you are
|
|
|
417 doing, you'll make a mistake.
|
|
|
418
|
|
392
|
419 Things may malfunction if the variable `directory-abbrev-alist' is not
|
|
|
420 set up to translate "temporary" automounter mount points into the
|
|
|
421 canonical form. XEmacs tries to detect how your automounter is
|
|
|
422 configured. If you have an unusual automounter configuration that
|
|
|
423 XEmacs cannot detect, you may need to change the value of
|
|
|
424 `directory-abbrev-alist'.
|
|
371
|
425
|
|
442
|
426 SITE-SPECIFIC STARTUP CODE
|
|
|
427 ==========================
|
|
|
428
|
|
|
429 Put into `./lisp/site-init.el' or `./lisp/site-load.el' any Emacs Lisp
|
|
|
430 code you want XEmacs to load before it is dumped out. Use
|
|
0
|
431 site-load.el for additional libraries if you arrange for their
|
|
|
432 documentation strings to be in the lib-src/DOC file (see
|
|
|
433 src/Makefile.in.in if you wish to figure out how to do that). For all
|
|
|
434 else, use site-init.el.
|
|
|
435
|
|
|
436 Note that, on some systems, the code you place in site-init.el must
|
|
|
437 not use expand-file-name or any other function which may look
|
|
|
438 something up in the system's password and user information database.
|
|
|
439 See `./PROBLEMS' for more details on which systems this affects.
|
|
|
440
|
|
|
441 The `site-*.el' files are nonexistent in the distribution. You do not
|
|
|
442 need to create them if you have nothing to put in them.
|
|
|
443
|
|
442
|
444 TERMCAP CONFIGURATION
|
|
|
445 =====================
|
|
|
446
|
|
|
447 Refer to the file `./etc/TERMS' for information on fields you may
|
|
0
|
448 wish to add to various termcap entries. The files `./etc/termcap.ucb'
|
|
|
449 and `./etc/termcap.dat' may already contain appropriately-modified
|
|
|
450 entries.
|
|
|
451
|
|
442
|
452 RUNNING MAKE
|
|
|
453 ============
|
|
|
454
|
|
|
455 Run `make' in the top directory of the XEmacs distribution to finish
|
|
0
|
456 building XEmacs in the standard way. The final executable file is
|
|
|
457 named `src/emacs'. You can execute this file "in place" without
|
|
|
458 copying it, if you wish; then it automatically uses the sibling
|
|
|
459 directories ../lisp, ../lib-src, ../info.
|
|
|
460
|
|
|
461 Or you can "install" the executable and the other XEmacs into their
|
|
|
462 installed locations, with `make install'. By default, XEmacs's files
|
|
|
463 are installed in the following directories:
|
|
|
464
|
|
|
465 By default, XEmacs installs its files in the following directories:
|
|
|
466
|
|
|
467 `/usr/local/bin' holds the executable programs users normally run -
|
|
388
|
468 `xemacs', `etags', `ctags', `b2m', `emacsclient', `ellcc',
|
|
0
|
469 `gnuclient', `gnudoit', `gnuattach', and `rcs-checkin'.
|
|
|
470
|
|
|
471 `/usr/local/lib/xemacs-VERSION/lisp' holds the Emacs Lisp libraries;
|
|
|
472 `VERSION' stands for the number of the XEmacs version
|
|
|
473 you are installing, like `18.59' or `19.14'. Since
|
|
|
474 the lisp libraries change from one version of XEmacs to
|
|
|
475 another, including the version number in the path
|
|
|
476 allows you to have several versions of XEmacs installed
|
|
|
477 at the same time; this means that you don't have to
|
|
|
478 make XEmacs unavailable while installing a new version.
|
|
|
479
|
|
|
480 XEmacs searches for its lisp files in these
|
|
|
481 directories, and then in
|
|
|
482 `/usr/local/lib/xemacs/site-lisp/*'.
|
|
|
483
|
|
|
484 `/usr/local/lib/xemacs-VERSION/etc' holds the XEmacs tutorial, the
|
|
|
485 `yow' database, and other architecture-independent
|
|
|
486 files XEmacs might need while running. VERSION is as
|
|
|
487 specified for `.../lisp'.
|
|
|
488
|
|
|
489 `/usr/local/lib/xemacs/lock' contains files indicating who is
|
|
|
490 editing what, so XEmacs can detect editing clashes
|
|
|
491 between users.
|
|
|
492
|
|
|
493 `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME' contains executable
|
|
|
494 programs used by XEmacs that users are not expected to
|
|
|
495 run themselves, and the DOC file. `VERSION' is the
|
|
|
496 number of the XEmacs version you are installing, and
|
|
243
|
497 `CONFIGURATION-NAME' is the host type of your system.
|
|
|
498 Since these files are specific to the version of
|
|
|
499 XEmacs, operating system, and architecture in use,
|
|
|
500 including the configuration name in the path allows
|
|
|
501 you to have several versions of XEmacs for any mix of
|
|
|
502 machines and operating systems installed at the same
|
|
|
503 time; this is useful for sites at which different
|
|
|
504 kinds of machines share the file system XEmacs is
|
|
|
505 installed on.
|
|
0
|
506
|
|
388
|
507 `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME/modules' holds the Emacs
|
|
|
508 dynamically loadable modules. These are special programs
|
|
|
509 typically written in C that can be loaded in much the same
|
|
|
510 way that Lisp packages are. Not all systems support
|
|
|
511 dynamic modules, so do not be alarmed if this directory
|
|
|
512 does not exist or is empty.
|
|
|
513
|
|
|
514 XEmacs searches for modules in this directory, or any
|
|
|
515 sub-directory of it, and then in
|
|
|
516 `/usr/local/lib/xemacs/site-modules/*'.
|
|
|
517
|
|
0
|
518 `/usr/local/lib/xemacs-VERSION/info' holds the on-line documentation
|
|
|
519 for XEmacs, known as "info files".
|
|
|
520
|
|
|
521 `/usr/local/man/man1' holds the man pages for the programs installed
|
|
|
522 in `/usr/local/bin'.
|
|
|
523
|
|
|
524 If these directories are not what you want, you can specify where to
|
|
|
525 install XEmacs's libraries and data files or where XEmacs should search
|
|
|
526 for its lisp files by giving values for `make' variables as part of
|
|
442
|
527 the command.
|
|
0
|
528
|
|
|
529 You can change where the build process installs XEmacs and its data
|
|
|
530 files by specifying values for `make' variables as part of the `make'
|
|
|
531 command line. For example, if you type
|
|
|
532
|
|
|
533 make install bindir=/usr/local/gnubin
|
|
|
534
|
|
|
535 the `bindir=/usr/local/gnubin' argument indicates that the XEmacs
|
|
|
536 executable files should go in `/usr/local/gnubin', not
|
|
|
537 `/usr/local/bin'.
|
|
|
538
|
|
|
539 Here is a complete list of the variables you may want to set.
|
|
|
540
|
|
|
541 `bindir' indicates where to put executable programs that users can
|
|
|
542 run. This defaults to /usr/local/bin.
|
|
|
543
|
|
|
544 `datadir' indicates where to put the architecture-independent
|
|
|
545 read-only data files that XEmacs refers to while it runs; it
|
|
|
546 defaults to /usr/local/lib. We create the following
|
|
|
547 subdirectories under `datadir':
|
|
|
548 - `xemacs-VERSION/lisp', containing the XEmacs lisp libraries, and
|
|
|
549
|
|
|
550 - `xemacs-VERSION/etc', containing the XEmacs tutorial and the
|
|
|
551 `yow' database.
|
|
|
552 `VERSION' is the number of the XEmacs version you are installing,
|
|
|
553 like `18.59' or `19.14'. Since these files vary from one version
|
|
|
554 of XEmacs to another, including the version number in the path
|
|
|
555 allows you to have several versions of XEmacs installed at the
|
|
|
556 same time; this means that you don't have to make XEmacs
|
|
|
557 unavailable while installing a new version.
|
|
|
558
|
|
|
559 `statedir' indicates where to put architecture-independent data files
|
|
|
560 that XEmacs modifies while it runs; it defaults to
|
|
|
561 /usr/local/lib as well. We create the following
|
|
|
562 subdirectories under `statedir':
|
|
|
563 - `xemacs/lock', containing files indicating who is editing
|
|
|
564 what, so XEmacs can detect editing clashes between
|
|
|
565 users.
|
|
|
566
|
|
|
567 `libdir' indicates where to put architecture-specific data files that
|
|
|
568 XEmacs refers to as it runs; it too defaults to `/usr/local/lib'.
|
|
|
569 We create the following subdirectories under `libdir':
|
|
|
570 - `xemacs-VERSION/CONFIGURATION-NAME', containing executable
|
|
|
571 programs used by XEmacs that users are not expected to run
|
|
|
572 themselves and the DOC file.
|
|
|
573 `VERSION' is the number of the XEmacs version you are installing,
|
|
243
|
574 and `CONFIGURATION-NAME' is the host type of your system.
|
|
|
575 Since these files are specific to the version of XEmacs,
|
|
|
576 operating system, and architecture in use, including the
|
|
|
577 configuration name in the path allows you to have several
|
|
|
578 versions of XEmacs for any mix of machines and operating
|
|
|
579 systems installed at the same time; this is useful for sites
|
|
|
580 at which different kinds of machines share the file system
|
|
|
581 XEmacs is installed on.
|
|
0
|
582
|
|
|
583 `infodir' indicates where to put the info files distributed with
|
|
|
584 XEmacs; it defaults to `/usr/local/lib/xemacs-VERSION/info'.
|
|
|
585
|
|
|
586 `mandir' indicates where to put the man pages for XEmacs and its
|
|
|
587 utilities (like `etags'); it defaults to
|
|
|
588 `/usr/local/man/man1'.
|
|
|
589
|
|
|
590 `prefix' doesn't give a path for any specific part of XEmacs; instead,
|
|
|
591 its value is used to determine the defaults for all the
|
|
|
592 architecture-independent path variables - `datadir',
|
|
|
593 `statedir', `infodir', and `mandir'. Its default value is
|
|
|
594 `/usr/local'; the other variables add on `lib' or `man' to it
|
|
|
595 by default.
|
|
|
596
|
|
|
597 For example, suppose your site generally places GNU software
|
|
|
598 under `/usr/users/software/gnusoft' instead of `/usr/local'.
|
|
|
599 By including
|
|
|
600 `prefix=/usr/users/software/gnusoft'
|
|
|
601 in the arguments to `make', you can instruct the build process
|
|
|
602 to place all of the XEmacs data files in the appropriate
|
|
|
603 directories under that path.
|
|
|
604
|
|
|
605 `exec_prefix' serves the same purpose as `prefix', but instead
|
|
|
606 determines the default values for the architecture-dependent
|
|
|
607 path variables - `bindir' and `libdir'.
|
|
|
608
|
|
|
609 The above variables serve analogous purposes in the makefiles for all
|
|
|
610 GNU software; here are some variables specific to XEmacs.
|
|
|
611
|
|
|
612 `lispdir' indicates where XEmacs installs and expects its lisp
|
|
|
613 libraries. Its default value, based on `datadir' (see above),
|
|
|
614 is `/usr/local/lib/xemacs-VERSION/lisp' (where `VERSION' is as
|
|
|
615 described above).
|
|
|
616
|
|
|
617 `sitelispdir' indicates where XEmacs should search for lisp libraries
|
|
|
618 specific to your site. XEmacs checks them in order before
|
|
|
619 checking `lispdir'. Its default value, based on `datadir'
|
|
|
620 (see above), is `/usr/local/lib/xemacs/site-lisp'.
|
|
|
621
|
|
|
622 `etcdir' indicates where XEmacs should install and expect the rest of
|
|
|
623 its architecture-independent data, like the tutorial and yow
|
|
|
624 database. Its default value, based on `datadir'
|
|
|
625 (see above), is `/usr/local/lib/xemacs-VERSION/etc' (where
|
|
|
626 `VERSION' is as described above).
|
|
|
627
|
|
|
628 `lockdir' indicates the directory where XEmacs keeps track of its
|
|
|
629 locking information. Its default value, based on `statedir'
|
|
|
630 (see above), is `/usr/local/lib/xemacs/lock'.
|
|
|
631
|
|
|
632 `archlibdir' indicates where XEmacs installs and expects the
|
|
|
633 executable files and other architecture-dependent data it uses
|
|
|
634 while running. Its default value, based on `libdir' (see
|
|
|
635 above), is `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME'
|
|
|
636 (where VERSION and CONFIGURATION-NAME are as described above).
|
|
|
637
|
|
420
|
638 `docdir' indicates where to put Lisp documentation strings that XEmacs
|
|
442
|
639 refers to as it runs. It defaults to the value of `archlibdir'
|
|
420
|
640 (see above).
|
|
|
641
|
|
388
|
642 `moduledir' indicates where XEmacs installs and expects to find
|
|
|
643 any dynamic modules. Its default value, based on
|
|
|
644 `archlibdir' (see above) is
|
|
|
645 `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME/modules'
|
|
|
646 (where VERSION and CONFIGURATION-NAME are as described above).
|
|
|
647 By their very nature, dynamic loadable modules are architecture-
|
|
442
|
648 dependent, and care should be taken not to set this directory
|
|
|
649 to a system- or architecture-independent directory.
|
|
388
|
650
|
|
0
|
651 Remember that you must specify any variable values you need each time
|
|
|
652 you run `make' in the top directory. If you run `make' once to build
|
|
|
653 xemacs, test it, and then run `make' again to install the files, you
|
|
|
654 must provide the same variable settings each time. To make the
|
|
|
655 settings persist, you can edit them into the `Makefile' in the top
|
|
|
656 directory, but be aware that running the `configure' program erases
|
|
|
657 `Makefile' and rebuilds it from `Makefile.in'.
|
|
|
658
|
|
|
659 The top-level Makefile stores the variable settings it used in the
|
|
|
660 Makefiles for the subdirectories, so you don't have to specify them
|
|
|
661 when running make in the subdirectories.
|
|
|
662
|
|
442
|
663 Using GNU Make allows for simultaneous builds with and without the
|
|
|
664 --srcdir option.
|
|
0
|
665
|
|
442
|
666 MAIL-LOCKING POST-INSTALLATION
|
|
|
667 ==============================
|
|
0
|
668
|
|
442
|
669 If your system uses dot-locking to interlock access to mailer inbox
|
|
|
670 files, then you might need to make the movemail program setuid or
|
|
|
671 setgid to enable it to write the lock files. We believe this is safe.
|
|
|
672 The setuid/setgid bits need not be set on any other XEmacs-related
|
|
|
673 executables.
|
|
0
|
674
|
|
442
|
675 CLEANING UP
|
|
|
676 ==========
|
|
0
|
677
|
|
442
|
678 You are done with the hard part! You can remove executables and
|
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679 object files from the build directory by typing `make clean'. To also
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680 remove the files that `configure' created (so you can compile XEmacs
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681 for a different configuration), type `make distclean'.
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0
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682
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442
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683 READ README.packages
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684 ====================
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685
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442
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686 Do it!
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687
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688 PROBLEMS
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442
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689 ========
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398
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690
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424
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691 The most likely problem is that you forgot to read and follow the
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692 directions in README.packages. You can not have a working XEmacs
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693 without downloading some additional packages.
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694
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0
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695 See the file PROBLEMS in this directory for a list of various
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696 problems sometimes encountered, and what to do about them.
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