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1 XEmacs Installation Guide
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2
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3 Copyright (c) 1994, 1995, 1996 Board of Trustees, University of Illinois
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4 Copyright (c) 1994-1999, 2003 Free Software Foundation, Inc.
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5
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6 Permission is granted to anyone to make or distribute verbatim copies
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7 of this document as received, in any medium, provided that the
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8 copyright notice and permission notice are preserved,
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9 and that the distributor grants the recipient permission
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10 for further redistribution as permitted by this notice.
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11
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12 Permission is granted to distribute modified versions
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13 of this document, or of portions of it,
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14 under the above conditions, provided also that they
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15 carry prominent notices stating who last changed them,
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16 and that any new or changed statements about the activities
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17 of the Free Software Foundation are approved by the Foundation.
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18
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19 Last modified by Stephen J. Turnbull <stephen@xemacs.org> 2003-02-12
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20
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21 BUILDING AND INSTALLATION FOR UNIX AND CYGWIN
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22
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23 (for Microsoft Windows, see nt/README also.)
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24
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25 PREREQUISITES
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26 =============
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27
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28 Make sure your system has enough swapping space allocated to handle a
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29 program whose pure code is 900k bytes and whose data area is at least
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30 400k and can reach 8Mb or more. Note that a typical XEmacs process
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31 can get much bigger: the instance this sentence was written with is
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32 over 100MB! If the swapping space is insufficient, you will get an
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33 error in the command `temacs -batch -l loadup dump', found in
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34 `./src/Makefile.in.in', or possibly when running the final dumped
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35 XEmacs.
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36
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37 Verify that your users have a high enough stack limit. On some systems
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38 such as OpenBSD and OSF/Tru64 the default is 2MB which is too low. On
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39 MacOS/X (Darwin) before 10.3, it's 512kB. See 'PROBLEMS' for details.
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40
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41 Building XEmacs requires about 100 Mb of disk space (including the
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42 XEmacs sources). Once installed, XEmacs occupies between 20 and 100
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43 MB in the file system where it is installed; this includes the
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44 executable files, Lisp libraries, miscellaneous data files, and
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45 on-line documentation. The exact amount depends greatly on the number
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46 of extra Lisp packages that are installed.
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47
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48 XEmacs requires an ANSI C compiler, such as GCC. If you wish to build the
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49 documentation yourself, you will need at least version 1.68 of makeinfo (GNU
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50 texinfo-3.11). GNU Texinfo 4.2 is recommended; it is necessary for building
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51 Lisp packages, and we may move to it for the core.
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52
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53 A note on terminology: unfortunately the terms "library" and "package"
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54 are heavily overloaded. In the following, "library" refers to an
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55 external body of executable code which may be linked with XEmacs at
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56 build time to provide support for system features, such as images,
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57 audio, stream compression, databases, and input methods. A "Lisp
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58 library" is a file of Lisp code which may be loaded into XEmacs at
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59 run-time to provide editor features. A "package" is a specially
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60 prepared Lisp library or set of Lisp libraries, providing for easy
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61 installation, upgrade, and removal of applications written in Lisp.
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62
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63 PACKAGE SYSTEM
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64 ==============
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65
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66 The file README.packages contain information vital to have a fully
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67 working XEmacs. It includes a description of available packages, and
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68 how to bootstrap XEmacs from a minimal or a complete set of packages.
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69 This information was not included in this file only because it is too
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70 large for this terse INSTALL. Please read README.packages now!
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71
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72 ADD-ON LIBRARIES
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73 ================
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74
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75 Decide which libraries you would like to use with XEmacs, but are not
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76 yet available on your system. On some systems, X11, Motif and CDE are
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77 optional additions. On MacOS/X systems, you may download X11R6 for
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78 Mac OS X from http://www.apple.com/macosx/x11/download/. You need
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79 both the runtime libraries and the SDK (in a sidebar of that page at
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80 the time of writing). There is also a 3rd-party implementation of
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81 X11R6 for the Mac at http://www.xdarwin.org/. On Solaris, the
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82 SUNWaudmo package enables native sound support. There are also a
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83 number of free software applications that XEmacs can use. If these
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84 are not yet available on your system, obtain, build and install those
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85 external libraries before building XEmacs. The libraries XEmacs can
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86 use are:
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87
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88 Xaw3d, XPM, JPEG, compface, PNG, zlib, GNU DBM, Berkeley DB, socks,
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89 term, NAS, Canna, Kinput2, SJ3, Wnn, PostgreSQL, LDAP.
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90
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91 You can get (most of) them from the XEmacs FTP archive at
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92 <ftp://ftp.xemacs.org/pub/xemacs/aux>. Information about what
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93 each library does is available in the file
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94 <ftp://ftp.xemacs.org/pub/xemacs/aux/00README.txt>.
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95
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96 Use the `--with-site-includes' and `--with-site-libraries' options when
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97 building XEmacs to allow configure to find the external software
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98 packages. For your convenience these can be set together by using the
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99 `--with-site-prefixes' option. This will set these variables as needed
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100 assuming your libraries are organised as a typical /usr tree.
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101
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102 If you link dynamically with external libraries, usually denoted by
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103 ".so" (Unix), ".dll" (Windows), or ".dylib" (MacOS) file extensions, on
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104 some systems you may also need to add the library directories to the
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105 `--with-site-runtime-libraries' option. It is typically necessary only
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106 if you link with dynamic libraries that are installed in non-standard
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107 directories, or if you expect some of the libraries used to build XEmacs
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108 to be in a different directory at run time than at build time.
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109
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110 NOTE: This option has unusual semantics. ONLY libraries found in the
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111 directories specified in this option will be used at runtime. This
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112 means you must specify ALL directories you want searched at runtime in
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113 this option (perhaps excluding a very small number of standard system
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114 library paths).
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115
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116 Directories specified with `--with-site-libraries' are NOT automatically
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117 added. The rationale is that most users will not need this option, and
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118 this allows the builder to specify exactly the needed directories.
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119 Specifying unnecessary directories leads to obscure problems (typically
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120 startup delays) if those directories are mounted over a network, and the
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121 automounter configuration changes. Not all systems need this option;
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122 it's best to avoid using it if you can.
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123
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124 Dynamic linking has pros and cons. Dynamically linking 3rd party
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125 libraries to XEmacs decreases the size of the binary, and means you
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126 don't need to rebuild XEmacs to take advantage of improvements in the
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127 libraries. On the other hand, XEmacs can fail subtly if the semantics
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128 of a library changes, other users may not be able to use your
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129 "private" copies of the libraries, and you may have to relink XEmacs,
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130 or even omit the feature, if the ABI changes when the libraries are
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131 upgraded.
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132
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133 CONFIGURATION OPTIONS
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134 =====================
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135
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136 In the top level directory of the XEmacs distribution, run the
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137 program `configure' as follows:
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138
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139 ./configure [CONFIGURATION-NAME] [--OPTION[=VALUE]] ...
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140
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141 Controlling the Host Type
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142 -------------------------
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143
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144 Almost always, you should let `configure' (actually the shell script
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145 `config.guess') guess your host type, by omitting the
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146 CONFIGURATION-NAME argument. If you like to experiment, specify a
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147 configuration name in the form MACHINE-VENDOR-OPSYS, for example:
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148
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149 sparc-sun-solaris2.6
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150
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151 See config.guess and configure.in for valid values for MACHINE,
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152 VENDOR, and OPSYS. Also check `./etc/MACHINES' for advice on building
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153 on particular machines.
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154
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155 Specifying Location of Headers and Libraries
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156 --------------------------------------------
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157
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158 The `--with-site-includes=DIR' and `--with-site-libraries=DIR' options
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159 allow you to specify additional places the compiler should look for
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160 include files and object libraries. You may specify multiple DIR's by
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161 enclosing the list in quotes. All the external libraries you want to
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162 use with XEmacs (e.g. xpm, wnn, ...) described later should have their
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163 include and library directories defined using these options.
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164
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165 The `--with-site-runtime-libraries=DIR' option specifies directories to
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166 search for shared libraries at run time. If you use this option, you
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167 must specify ALL of the directories containing shared libraries at run
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168 time, including system directories. Please read the information about
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169 "ADD-ON LIBRARIES" above very carefully.
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170
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171 The `--x-includes=DIR' and `--x-libraries=DIR' options tell the build
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172 process where the compiler should look for the include files and
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173 object libraries used with the X Window System. Normally, `configure'
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174 is able to find them; these options are necessary if you have your X
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175 Window System files installed in unusual places.
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176
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177 Configuring the Build Process
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178 -----------------------------
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179
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180 The `--with-gcc=PROGRAM' option specifies that the build process should
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181 compile XEmacs using GCC. The `--with-compiler' option allows you to
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182 specify some other compiler to be used to compile XEmacs. If neither
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183 option is specified, the environment variable CC is used instead.
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184 Otherwise the compiler will then default to 'cc'.
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201
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185
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186 The `--with-xemacs-compiler=PROGRAM' option specifies the compiler
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187 control program for the xemacs binary only. Other C code will be
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188 compiled according to the `--with-gcc' and `--with-compiler' options
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189 above. This is useful if you wish to compile XEmacs with a C++
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190 compiler, because the utilities in ./lib-src cannot be compiled as C++.
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191 This option is primarily intended for use by the maintainers.
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192
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193 The `--with-cflags=FLAGS' option specifies all of the CFLAGS the build
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194 process should use when compiling XEmacs, except for flags controlling
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195 warning generation. Otherwise the value of the environment variable
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196 CFLAGS is consulted. If that is also undefined, CFLAGS defaults to "-g
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197 -O" for gcc and "-g" for all other compilers.
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198
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199 The `--with-cflags-warning=FLAGS' option specifies the warnings to be
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200 generated. There is normally no reason to use this flag, as XEmacs
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201 turns on as many warnings as possible, and is still expected to build
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202 with no, or at most a few warnings.
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203
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204 The `--with-cflags-optimization=FLAGS' option specifies the
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205 optimizations to be used. There is normally no reason to use this flag,
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206 as XEmacs will already set the maximum safe
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207 optimization flags appropriate for the compiler being invoked.
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208
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209 The `--with-cflags-debugging=FLAGS' option specifies debugging
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210 information to be generated. There is normally no reason to use this
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211 flag, as XEmacs will include debugging information whenever possible
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212 (i.e. unless optimization is turned on and the compiler does not permit
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213 debugging and optimization simultaneously).
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214
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215 The `--with-dynamic' option specifies that configure should try to link
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216 emacs dynamically rather than statically.
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217
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218 You can build XEmacs for several different machine types from a single
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219 source directory. To do this, you must use a version of `make' that
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220 supports the `VPATH' variable, such as GNU `make'. Create separate
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221 build directories for the different configuration types, and in each
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222 one, run the XEmacs `configure' script. `configure' looks for the
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223 Emacs source code in the directory that `configure' is in. The
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224 `--srcdir' option may not work correctly (traditionally it was
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225 overridden by the directory containing `configure').
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226
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227 Configuring the Installation Layout
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228 -----------------------------------
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229
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230 The `--prefix=PREFIXDIR' option specifies where the installation process
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231 should put XEmacs and its data files. This defaults to `/usr/local'.
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232 - XEmacs (and the other utilities users run) go in PREFIXDIR/bin
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233 (unless the `--exec-prefix' option says otherwise).
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234 - The architecture-independent files go in PREFIXDIR/lib/xemacs-VERSION
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235 (where VERSION is the version number of XEmacs, like `21.0').
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236 - The architecture-dependent files go in
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243
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237 PREFIXDIR/lib/xemacs-VERSION/CONFIGURATION-NAME
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238 (where CONFIGURATION-NAME is the host type, like mips-dec-ultrix4.2),
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239 unless the `--exec-prefix' option says otherwise.
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240
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241 The `--exec-prefix=EXECDIR' option allows you to specify a separate
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242 portion of the directory tree for installing architecture-specific
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243 files, like executables and utility programs. If specified,
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244 - XEmacs (and the other utilities users run) go in EXECDIR/bin, and
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245 - The architecture-dependent files go in
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243
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246 EXECDIR/lib/xemacs-VERSION/CONFIGURATION-NAME.
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247 EXECDIR/bin should be a directory that is normally in users' PATHs.
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248
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249 If you specify --prefix (or any of the other installation directory
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250 options), they will get compiled into the xemacs executable so it will
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251 be able to find its various associated files. However, XEmacs has
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252 quite elaborate logic to find out the locations of these directories
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253 dynamically. Sometimes, it is desirable *not* to compile these
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254 directories into the executable so you can move the XEmacs
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255 installation around (as whole) at will. This is true for binary kits,
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256 for instance. Therefore, you can specify --without-prefix on the
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257 configure command line to prevent the installation prefix to become
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258 part of the generated executable; everything else will continue to
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259 work as usual.
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260
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261 Configuring Feature Support
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262 ---------------------------
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263
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264 If you don't want X Window System support, specify `--without-x'. If
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265 you omit this option, `configure' will try to autodetect whether your
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266 system has X Window System support, and arrange to use it if present.
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267
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268 The `--without-xmu' option can be used if your vendor doesn't ship
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269 the Xmu library.
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270
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271 The `--enable-menubars=TYPE' option allows you to specify which X
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272 toolkit you wish to use for the menubar. The valid options are
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273 `lucid', `motif' and `no'. The default is `lucid' which is a
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274 Motif-lookalike menubar. We highly recommend its usage over the real
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275 Motif menubar. (In fact, the Motif menubar is currently broken.) If
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276 `no' is specified then support for menubars will not be compiled in.
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277
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278 The `--enable-scrollbars=TYPE' option allows you to specify which X
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279 toolkit you wish to use for the scrollbars. The valid options are
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280 `lucid', `motif', `athena', `athena3d', and `no'. The default is
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281 `lucid' which is a Motif-lookalike scrollbar. If `no' is specified then
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282 support for scrollbars will not be compiled in.
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283
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284 The `--enable-dialogs=TYPE' option allows you to specify which X toolkit
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219
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285 you wish to use for the dialog boxes. The valid options are `athena',
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286 `athena3d', `motif, and `no. The `lucid' option is accepted and will
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287 result in the `athena' toolkit being used. If the Motif toolkit can be
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288 found the default is `motif'. Otherwise, the default is `athena'. If
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289 `no' is specified then support for dialog boxes will not be compiled in.
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290
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291 The `--enable-toolbars' option allows you to enable or disable toolbar
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292 support. The default is `yes' if support for a windowing system is
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293 included.
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294
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295 The `--with-xpm' option specifies that XEmacs should support X11
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296 Pixmaps. `configure' will attempt to detect if you have the Xpm
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297 libraries and define `--with-xpm' for you.
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298
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299 The `--with-xface' option specifies that XEmacs should support
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300 X-Faces. `configure' will attempt to detect if you have the compface
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301 library and define `--with-xface' for you.
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302
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303 The `--enable-database' option specifies that XEmacs should be built
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304 with simple database support. The valid options are `no' or a
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305 comma-separated list of one or more of `dbm', `gnudbm' or `berkdb'.
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306 `configure' will attempt to detect the necessary libraries and header
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307 files and define `--enable-database' for you.
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308
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309 The `--with-postgresql' option specifies that XEmacs should be built
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310 with PostgreSQL support, linking with libpq. `configure' will attempt
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311 to detect whether PostgreSQL support is available, and automatically
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312 define `--with-postgresql' for you.
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313
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314 The `--with-ldap' option specifies that XEmacs should be build with
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315 LDAP support, using the OpenLDAP libraries. `configure' will attempt
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316 to detect whether LDAP support is available, and automatically define
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317 `--with-ldap' for you.
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318
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319 The `--with-socks' option specifies that XEmacs should be built with
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320 SOCKS support. This requires the libsocks library.
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321
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322 The `--enable-external-widget' option specifies that XEmacs should be
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323 built with support for being used as a widget by other X11 applications.
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324 This functionality should be considered beta.
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325
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326 The `--enable-sound=TYPE' option specifies that XEmacs should be built
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327 with sound support. Native (`--enable-sound=native') sound support is
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328 currently available only on Sun SparcStations, SGI's, HP9000s, and
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329 systems (such as Linux) with soundcard.h. Network Audio Support (NAS)
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330 (`--enable-sound=nas') is an extension to X that you may or may not have
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331 for your system. For NAS, you will probably need to provide the paths
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332 to the nas include and library directories to configure. If
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333 `--enable-sound' is not specified, `configure' will attempt to determine
|
|
|
334 if your configuration supports native sound and define --enable-sound
|
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335 for you. If your native sound library is not in a standard location you
|
|
|
336 can specify it with the `--with-native-sound-lib=LIB' flag. For Linux,
|
|
|
337 `/dev/audio' is required for SunAudio files and `/dev/dsp' is required
|
|
|
338 for raw data and WAVE format files.
|
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1338
|
339
|
|
0
|
340 The `--with-tooltalk' option specifies that XEmacs should be built
|
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341 with ToolTalk support for interconnecting with other applications.
|
|
243
|
342 ToolTalk is not yet supported on all architectures. If you use this
|
|
|
343 option, you should have the tooltalk package (see etc/PACKAGES)
|
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|
344 installed prior to building XEmacs.
|
|
0
|
345
|
|
|
346 The `--with-sparcworks' option specifies that XEmacs should be built
|
|
149
|
347 with support for Sun Sparcworks 3.0.1 and up (including Sun WorkShop).
|
|
|
348 This functionality is only of use on SunOS 4.1.x and Solaris 2.x
|
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272
|
349 systems. If you use this option, you should have the Sun package (see
|
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243
|
350 etc/PACKAGES) installed prior to building XEmacs.
|
|
0
|
351
|
|
149
|
352 The `--with-cde' option allows you to enable or disable CDE drag and
|
|
0
|
353 drop support. `configure' will attempt to detect this option and
|
|
|
354 define `--with-cde' for you.
|
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355
|
|
272
|
356 The `--with-offix' option allows you to enable or disable OffiX drag
|
|
|
357 and drop support. This requires no external library support, so if
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|
|
358 X11 support is available, then this option defaults to `yes'. OffiX
|
|
274
|
359 support can be explicitly disabled via the `--with-offix=no' option.
|
|
2
|
360
|
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1338
|
361 Internationalization Options
|
|
|
362 ----------------------------
|
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0
|
363
|
|
2648
|
364 The `--enable-mule' option enables MUlti-Lingual Emacs (Mule) support,
|
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1338
|
365 needed to support non-Latin-1 (including Asian) languages. Mule
|
|
|
366 support is required for Asian language and Unicode (multibyte and wide
|
|
|
367 character) support. With the advent of the Euro and European
|
|
|
368 Community expansion, Mule support is also recommended for Western
|
|
|
369 Europeans. Enabling Mule support requires the mule-base package
|
|
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370 installed prior to building XEmacs. The `--with-xim', --with-xfs',
|
|
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371 `--with-canna', `--with-wnn' and `--with-wnn6' options require
|
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|
372 Mule support.
|
|
149
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373
|
|
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374 The `--with-xim' option enables use of the X11 XIM mechanism to allow
|
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|
375 an input method to input text into XEmacs. The input method is shared
|
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376 among all the X applications sharing an X display and using the same
|
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151
|
377 language. The XIM support comes in two flavors: `motif' and `xlib'.
|
|
|
378 The Motif support (the XmIm* functions) is preferred when available.
|
|
243
|
379 The xlib XIM support works reasonably well so long as the X11 libraries
|
|
|
380 are recent enough. It has been fairly well tested on Linux with glibc
|
|
|
381 2.0.5 and 2.0.6 and Kinput2 as an XIM server. In this configuration
|
|
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382 X11 must be recompiled with X_LOCALE defined because glibc is lacking
|
|
|
383 localization for Japanese. The XIM support defaults to `no' except
|
|
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384 when Motif is detected where it is stable with OSF libraries. The XIM
|
|
|
385 support in Lesstif (a Free Motif replacement) does not work as of
|
|
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386 v0.82. If you enable this option, you will probably wish to install
|
|
|
387 the `locale' package which contains localized Splash screens and
|
|
|
388 Menubars.
|
|
|
389
|
|
272
|
390 The `--with-xfs' option enables use of a multilingual Menubar. At the
|
|
243
|
391 present time, only Japanese and French locales are supported. In
|
|
272
|
392 order to use a multilingual Menubar you must have the `locale' package
|
|
243
|
393 installed. The `locale' package does not have to be installed when
|
|
|
394 building XEmacs.
|
|
149
|
395
|
|
|
396 The `--with-canna' option enables the use of the Canna Japanese input
|
|
243
|
397 method. This is stable code and fairly well tested. In order to use
|
|
2283
|
398 it, you will have to have the Canna server installed and running. Canna
|
|
|
399 versions 3.2pl2, 3.5b2, and 3.7p3 are known to work. Version 3.2pl2 is
|
|
|
400 considered more stable than version 3.5b2; the stability of 3.7p3 is
|
|
|
401 still unknown. If Canna is already installed, configure will autodetect
|
|
|
402 it, so you never need to explicitly use this option unless your Canna
|
|
|
403 libraries are somewhere strange. Canna run time support is currently
|
|
|
404 bundled with the `mule-base' package so there is nothing additional to
|
|
|
405 install in order to use it.
|
|
0
|
406
|
|
243
|
407 The `--with-wnn' and `--with-wnn6' options are for compiling with the Wnn
|
|
|
408 multi-language input method. `--with-wnn' is for compiling with Wnn-4.2,
|
|
|
409 the Free version of WNN. `--with-wnn6' is for compiling against WNN6,
|
|
|
410 the commercial version of WNN available from OMRON Corporation. This is
|
|
|
411 stable code and fairly well tested. In order to build with this
|
|
|
412 option, you will need to have the `egg-its' lisp package already
|
|
|
413 installed.
|
|
|
414
|
|
|
415 Please note that it is safe to build with as many of the options
|
|
|
416 `--with-xim', `--with-canna' and `--with-wnn' as your system
|
|
|
417 supports.
|
|
104
|
418
|
|
1338
|
419 Options for Developers and Special Requirements
|
|
|
420 -----------------------------------------------
|
|
|
421
|
|
2648
|
422 The `--with-rel-alloc' option can be used to either enable or disable
|
|
|
423 use of the relocating allocator. Turning on --with-rel-alloc will allow
|
|
|
424 XEmacs to return unused memory to the operating system, thereby reducing
|
|
|
425 its memory footprint. However, it may make XEmacs runs more slowly,
|
|
1338
|
426 especially if your system's `mmap' implementation is missing or
|
|
2648
|
427 inefficient. Generally, it's best to go with the default configuration
|
|
|
428 for your system. You can tweak this based on how you use XEmacs, and
|
|
|
429 the memory and cpu resources available on your system.
|
|
1338
|
430
|
|
|
431 The `--with-system-malloc' option can be used to either enable or
|
|
|
432 disable use of the system malloc. Generally, it's best to go with the
|
|
|
433 default configuration for your system. Note that on many systems
|
|
|
434 using the system malloc disables the use of the relocating allocator.
|
|
|
435
|
|
|
436 The `--with-debug-malloc' option can be used to link a special
|
|
|
437 debugging version of malloc. Debug Malloc is not included with XEmacs
|
|
|
438 and is intended for use only by the developers. It may be obtained
|
|
|
439 from <URL:http://www.letters.com/dmalloc/>.
|
|
|
440
|
|
2648
|
441 The `--enable-debug' and `--enable-error-checking' options are primarily
|
|
|
442 useful to the developers. `--enable-debug' incorporates code for
|
|
|
443 performing various tests, but does not impose a speed penalty.
|
|
|
444 `--enable-error-checking' adds additional tests to many of the commonly
|
|
|
445 used macros, and imposes a speed penalty. Using either or both of these
|
|
|
446 options can make bug reports more useful to the developers.
|
|
1338
|
447
|
|
2648
|
448 The `--verbose' option is useful only to the developers. It displays
|
|
|
449 additional information, useful for debugging `configure'.
|
|
1338
|
450
|
|
442
|
451 MAIL LOCKING
|
|
|
452 ============
|
|
|
453
|
|
845
|
454 For most platforms, configure or the src/s file have the preferred
|
|
|
455 method for locking mail spool files preconfigured. Otherwise you must
|
|
|
456 find out for youself. Do not choose a locking protocol "on the
|
|
|
457 objective merits." XEmacs must use the same method as other mail
|
|
1338
|
458 utilities on your system, or you WILL lose mail.
|
|
845
|
459
|
|
|
460 Presently, XEmacs supports lockf, flock, and dot locking. Specify the
|
|
2648
|
461 locking method via the --with-mail-locking=METHOD option to configure.
|
|
|
462 Valid values for METHOD are --with-mail-locking are `lockf', `flock',
|
|
|
463 and `dot'.
|
|
442
|
464
|
|
|
465 RUNNING CONFIGURE
|
|
|
466 =================
|
|
|
467
|
|
149
|
468 `configure' doesn't do any compilation or installation itself. It
|
|
|
469 just creates the files that influence those things: `./src/config.h',
|
|
1338
|
470 and all the Makefiles in the build tree.
|
|
104
|
471
|
|
0
|
472 When it is done, `configure' prints a description of what it did and
|
|
|
473 creates a shell script `config.status' which, when run, recreates the
|
|
|
474 same configuration. If `configure' exits with an error after
|
|
1338
|
475 disturbing the status quo, it removes `config.status'. If `configure'
|
|
|
476 doesn't work as expected, the file `config.log' contains details of
|
|
|
477 the tests run and their results.
|
|
0
|
478
|
|
442
|
479 AUXILIARY PATHS
|
|
|
480 ===============
|
|
|
481
|
|
|
482 Look at `./lisp/paths.el'; if some of those values are not right for
|
|
|
483 your system, set up the file `./lisp/site-init.el' with XEmacs Lisp
|
|
|
484 code to override them; it is not a good idea to edit paths.el itself.
|
|
|
485 YOU MUST USE THE LISP FUNCTION `setq' TO ASSIGN VALUES, rather than
|
|
|
486 `defvar', as used by `./lisp/paths.el'. For example,
|
|
0
|
487
|
|
|
488 (setq news-inews-program "/usr/bin/inews")
|
|
|
489
|
|
|
490 is how you would override the default value of the variable
|
|
|
491 news-inews-program (which is "/usr/local/inews").
|
|
|
492
|
|
|
493 Before you override a variable this way, *look at the value* that the
|
|
|
494 variable gets by default! Make sure you know what kind of value the
|
|
|
495 variable should have. If you don't pay attention to what you are
|
|
|
496 doing, you'll make a mistake.
|
|
|
497
|
|
392
|
498 Things may malfunction if the variable `directory-abbrev-alist' is not
|
|
|
499 set up to translate "temporary" automounter mount points into the
|
|
|
500 canonical form. XEmacs tries to detect how your automounter is
|
|
|
501 configured. If you have an unusual automounter configuration that
|
|
|
502 XEmacs cannot detect, you may need to change the value of
|
|
|
503 `directory-abbrev-alist'.
|
|
371
|
504
|
|
442
|
505 SITE-SPECIFIC STARTUP CODE
|
|
|
506 ==========================
|
|
|
507
|
|
|
508 Put into `./lisp/site-init.el' or `./lisp/site-load.el' any Emacs Lisp
|
|
|
509 code you want XEmacs to load before it is dumped out. Use
|
|
0
|
510 site-load.el for additional libraries if you arrange for their
|
|
|
511 documentation strings to be in the lib-src/DOC file (see
|
|
|
512 src/Makefile.in.in if you wish to figure out how to do that). For all
|
|
|
513 else, use site-init.el.
|
|
|
514
|
|
|
515 Note that, on some systems, the code you place in site-init.el must
|
|
|
516 not use expand-file-name or any other function which may look
|
|
|
517 something up in the system's password and user information database.
|
|
|
518 See `./PROBLEMS' for more details on which systems this affects.
|
|
|
519
|
|
|
520 The `site-*.el' files are nonexistent in the distribution. You do not
|
|
|
521 need to create them if you have nothing to put in them.
|
|
|
522
|
|
442
|
523 TERMCAP CONFIGURATION
|
|
|
524 =====================
|
|
|
525
|
|
|
526 Refer to the file `./etc/TERMS' for information on fields you may
|
|
0
|
527 wish to add to various termcap entries. The files `./etc/termcap.ucb'
|
|
|
528 and `./etc/termcap.dat' may already contain appropriately-modified
|
|
|
529 entries.
|
|
|
530
|
|
442
|
531 RUNNING MAKE
|
|
|
532 ============
|
|
|
533
|
|
|
534 Run `make' in the top directory of the XEmacs distribution to finish
|
|
0
|
535 building XEmacs in the standard way. The final executable file is
|
|
1338
|
536 named `src/xemacs'. You can execute this file in place without
|
|
0
|
537 copying it, if you wish; then it automatically uses the sibling
|
|
|
538 directories ../lisp, ../lib-src, ../info.
|
|
|
539
|
|
1338
|
540 Or you can install the executable and the other XEmacs into their
|
|
|
541 permanent locations, with `make install'. By default, XEmacs's files
|
|
0
|
542 are installed in the following directories:
|
|
|
543
|
|
|
544 `/usr/local/bin' holds the executable programs users normally run -
|
|
388
|
545 `xemacs', `etags', `ctags', `b2m', `emacsclient', `ellcc',
|
|
0
|
546 `gnuclient', `gnudoit', `gnuattach', and `rcs-checkin'.
|
|
|
547
|
|
|
548 `/usr/local/lib/xemacs-VERSION/lisp' holds the Emacs Lisp libraries;
|
|
|
549 `VERSION' stands for the number of the XEmacs version
|
|
|
550 you are installing, like `18.59' or `19.14'. Since
|
|
|
551 the lisp libraries change from one version of XEmacs to
|
|
|
552 another, including the version number in the path
|
|
|
553 allows you to have several versions of XEmacs installed
|
|
|
554 at the same time; this means that you don't have to
|
|
|
555 make XEmacs unavailable while installing a new version.
|
|
|
556
|
|
|
557 XEmacs searches for its lisp files in these
|
|
|
558 directories, and then in
|
|
|
559 `/usr/local/lib/xemacs/site-lisp/*'.
|
|
|
560
|
|
|
561 `/usr/local/lib/xemacs-VERSION/etc' holds the XEmacs tutorial, the
|
|
|
562 `yow' database, and other architecture-independent
|
|
|
563 files XEmacs might need while running. VERSION is as
|
|
|
564 specified for `.../lisp'.
|
|
|
565
|
|
|
566 `/usr/local/lib/xemacs/lock' contains files indicating who is
|
|
|
567 editing what, so XEmacs can detect editing clashes
|
|
|
568 between users.
|
|
|
569
|
|
|
570 `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME' contains executable
|
|
|
571 programs used by XEmacs that users are not expected to
|
|
|
572 run themselves, and the DOC file. `VERSION' is the
|
|
|
573 number of the XEmacs version you are installing, and
|
|
243
|
574 `CONFIGURATION-NAME' is the host type of your system.
|
|
|
575 Since these files are specific to the version of
|
|
|
576 XEmacs, operating system, and architecture in use,
|
|
|
577 including the configuration name in the path allows
|
|
|
578 you to have several versions of XEmacs for any mix of
|
|
|
579 machines and operating systems installed at the same
|
|
|
580 time; this is useful for sites at which different
|
|
|
581 kinds of machines share the file system XEmacs is
|
|
|
582 installed on.
|
|
0
|
583
|
|
388
|
584 `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME/modules' holds the Emacs
|
|
|
585 dynamically loadable modules. These are special programs
|
|
|
586 typically written in C that can be loaded in much the same
|
|
|
587 way that Lisp packages are. Not all systems support
|
|
|
588 dynamic modules, so do not be alarmed if this directory
|
|
|
589 does not exist or is empty.
|
|
|
590
|
|
|
591 XEmacs searches for modules in this directory, or any
|
|
|
592 sub-directory of it, and then in
|
|
|
593 `/usr/local/lib/xemacs/site-modules/*'.
|
|
|
594
|
|
0
|
595 `/usr/local/lib/xemacs-VERSION/info' holds the on-line documentation
|
|
|
596 for XEmacs, known as "info files".
|
|
|
597
|
|
|
598 `/usr/local/man/man1' holds the man pages for the programs installed
|
|
|
599 in `/usr/local/bin'.
|
|
|
600
|
|
|
601 If these directories are not what you want, you can specify where to
|
|
|
602 install XEmacs's libraries and data files or where XEmacs should search
|
|
|
603 for its lisp files by giving values for `make' variables as part of
|
|
442
|
604 the command.
|
|
0
|
605
|
|
|
606 You can change where the build process installs XEmacs and its data
|
|
|
607 files by specifying values for `make' variables as part of the `make'
|
|
|
608 command line. For example, if you type
|
|
|
609
|
|
|
610 make install bindir=/usr/local/gnubin
|
|
|
611
|
|
|
612 the `bindir=/usr/local/gnubin' argument indicates that the XEmacs
|
|
|
613 executable files should go in `/usr/local/gnubin', not
|
|
|
614 `/usr/local/bin'.
|
|
|
615
|
|
|
616 Here is a complete list of the variables you may want to set.
|
|
|
617
|
|
|
618 `bindir' indicates where to put executable programs that users can
|
|
|
619 run. This defaults to /usr/local/bin.
|
|
|
620
|
|
|
621 `datadir' indicates where to put the architecture-independent
|
|
|
622 read-only data files that XEmacs refers to while it runs; it
|
|
|
623 defaults to /usr/local/lib. We create the following
|
|
|
624 subdirectories under `datadir':
|
|
|
625 - `xemacs-VERSION/lisp', containing the XEmacs lisp libraries, and
|
|
|
626
|
|
|
627 - `xemacs-VERSION/etc', containing the XEmacs tutorial and the
|
|
|
628 `yow' database.
|
|
|
629 `VERSION' is the number of the XEmacs version you are installing,
|
|
|
630 like `18.59' or `19.14'. Since these files vary from one version
|
|
|
631 of XEmacs to another, including the version number in the path
|
|
|
632 allows you to have several versions of XEmacs installed at the
|
|
|
633 same time; this means that you don't have to make XEmacs
|
|
|
634 unavailable while installing a new version.
|
|
|
635
|
|
|
636 `statedir' indicates where to put architecture-independent data files
|
|
|
637 that XEmacs modifies while it runs; it defaults to
|
|
|
638 /usr/local/lib as well. We create the following
|
|
|
639 subdirectories under `statedir':
|
|
|
640 - `xemacs/lock', containing files indicating who is editing
|
|
|
641 what, so XEmacs can detect editing clashes between
|
|
|
642 users.
|
|
|
643
|
|
|
644 `libdir' indicates where to put architecture-specific data files that
|
|
|
645 XEmacs refers to as it runs; it too defaults to `/usr/local/lib'.
|
|
|
646 We create the following subdirectories under `libdir':
|
|
|
647 - `xemacs-VERSION/CONFIGURATION-NAME', containing executable
|
|
|
648 programs used by XEmacs that users are not expected to run
|
|
1338
|
649 themselves, and the DOC file.
|
|
0
|
650 `VERSION' is the number of the XEmacs version you are installing,
|
|
243
|
651 and `CONFIGURATION-NAME' is the host type of your system.
|
|
|
652 Since these files are specific to the version of XEmacs,
|
|
|
653 operating system, and architecture in use, including the
|
|
|
654 configuration name in the path allows you to have several
|
|
|
655 versions of XEmacs for any mix of machines and operating
|
|
|
656 systems installed at the same time; this is useful for sites
|
|
|
657 at which different kinds of machines share the file system
|
|
|
658 XEmacs is installed on.
|
|
0
|
659
|
|
|
660 `infodir' indicates where to put the info files distributed with
|
|
|
661 XEmacs; it defaults to `/usr/local/lib/xemacs-VERSION/info'.
|
|
|
662
|
|
|
663 `mandir' indicates where to put the man pages for XEmacs and its
|
|
|
664 utilities (like `etags'); it defaults to
|
|
|
665 `/usr/local/man/man1'.
|
|
|
666
|
|
|
667 `prefix' doesn't give a path for any specific part of XEmacs; instead,
|
|
|
668 its value is used to determine the defaults for all the
|
|
|
669 architecture-independent path variables - `datadir',
|
|
|
670 `statedir', `infodir', and `mandir'. Its default value is
|
|
|
671 `/usr/local'; the other variables add on `lib' or `man' to it
|
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672 by default.
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673
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674 For example, suppose your site generally places GNU software
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675 under `/usr/users/software/gnusoft' instead of `/usr/local'.
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676 By including
|
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677 `prefix=/usr/users/software/gnusoft'
|
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678 in the arguments to `make', you can instruct the build process
|
|
|
679 to place all of the XEmacs data files in the appropriate
|
|
|
680 directories under that path.
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681
|
|
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682 `exec_prefix' serves the same purpose as `prefix', but instead
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683 determines the default values for the architecture-dependent
|
|
|
684 path variables - `bindir' and `libdir'.
|
|
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685
|
|
|
686 The above variables serve analogous purposes in the makefiles for all
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|
687 GNU software; here are some variables specific to XEmacs.
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|
688
|
|
|
689 `lispdir' indicates where XEmacs installs and expects its lisp
|
|
|
690 libraries. Its default value, based on `datadir' (see above),
|
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|
691 is `/usr/local/lib/xemacs-VERSION/lisp' (where `VERSION' is as
|
|
|
692 described above).
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693
|
|
|
694 `sitelispdir' indicates where XEmacs should search for lisp libraries
|
|
|
695 specific to your site. XEmacs checks them in order before
|
|
|
696 checking `lispdir'. Its default value, based on `datadir'
|
|
|
697 (see above), is `/usr/local/lib/xemacs/site-lisp'.
|
|
|
698
|
|
|
699 `etcdir' indicates where XEmacs should install and expect the rest of
|
|
|
700 its architecture-independent data, like the tutorial and yow
|
|
|
701 database. Its default value, based on `datadir'
|
|
|
702 (see above), is `/usr/local/lib/xemacs-VERSION/etc' (where
|
|
|
703 `VERSION' is as described above).
|
|
|
704
|
|
|
705 `lockdir' indicates the directory where XEmacs keeps track of its
|
|
|
706 locking information. Its default value, based on `statedir'
|
|
|
707 (see above), is `/usr/local/lib/xemacs/lock'.
|
|
|
708
|
|
|
709 `archlibdir' indicates where XEmacs installs and expects the
|
|
|
710 executable files and other architecture-dependent data it uses
|
|
|
711 while running. Its default value, based on `libdir' (see
|
|
|
712 above), is `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME'
|
|
|
713 (where VERSION and CONFIGURATION-NAME are as described above).
|
|
|
714
|
|
420
|
715 `docdir' indicates where to put Lisp documentation strings that XEmacs
|
|
442
|
716 refers to as it runs. It defaults to the value of `archlibdir'
|
|
420
|
717 (see above).
|
|
|
718
|
|
388
|
719 `moduledir' indicates where XEmacs installs and expects to find
|
|
|
720 any dynamic modules. Its default value, based on
|
|
|
721 `archlibdir' (see above) is
|
|
|
722 `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME/modules'
|
|
|
723 (where VERSION and CONFIGURATION-NAME are as described above).
|
|
|
724 By their very nature, dynamic loadable modules are architecture-
|
|
442
|
725 dependent, and care should be taken not to set this directory
|
|
|
726 to a system- or architecture-independent directory.
|
|
388
|
727
|
|
0
|
728 Remember that you must specify any variable values you need each time
|
|
|
729 you run `make' in the top directory. If you run `make' once to build
|
|
|
730 xemacs, test it, and then run `make' again to install the files, you
|
|
|
731 must provide the same variable settings each time. To make the
|
|
|
732 settings persist, you can edit them into the `Makefile' in the top
|
|
|
733 directory, but be aware that running the `configure' program erases
|
|
|
734 `Makefile' and rebuilds it from `Makefile.in'.
|
|
|
735
|
|
|
736 The top-level Makefile stores the variable settings it used in the
|
|
|
737 Makefiles for the subdirectories, so you don't have to specify them
|
|
|
738 when running make in the subdirectories.
|
|
|
739
|
|
442
|
740 Using GNU Make allows for simultaneous builds with and without the
|
|
|
741 --srcdir option.
|
|
0
|
742
|
|
1283
|
743 STRIPPING BINARIES
|
|
|
744 ==================
|
|
|
745
|
|
|
746 This saves nothing but a small (by modern standards) amount of disk
|
|
|
747 space; the symbol table is not loaded into memory at execution time.
|
|
|
748 If you do encounter a crash or other serious bug, the first thing the
|
|
|
749 developers will do is ask you to build an XEmacs with a full symbol
|
|
|
750 table, anyway. Don't strip the XEmacs binary.
|
|
|
751
|
|
442
|
752 MAIL-LOCKING POST-INSTALLATION
|
|
|
753 ==============================
|
|
0
|
754
|
|
442
|
755 If your system uses dot-locking to interlock access to mailer inbox
|
|
|
756 files, then you might need to make the movemail program setuid or
|
|
|
757 setgid to enable it to write the lock files. We believe this is safe.
|
|
|
758 The setuid/setgid bits need not be set on any other XEmacs-related
|
|
|
759 executables.
|
|
0
|
760
|
|
442
|
761 CLEANING UP
|
|
|
762 ==========
|
|
0
|
763
|
|
442
|
764 You are done with the hard part! You can remove executables and
|
|
|
765 object files from the build directory by typing `make clean'. To also
|
|
|
766 remove the files that `configure' created (so you can compile XEmacs
|
|
|
767 for a different configuration), type `make distclean'.
|
|
0
|
768
|
|
442
|
769 READ README.packages
|
|
|
770 ====================
|
|
0
|
771
|
|
442
|
772 Do it!
|
|
0
|
773
|
|
|
774 PROBLEMS
|
|
442
|
775 ========
|
|
398
|
776
|
|
1338
|
777 The most common problem is that you forgot to read and follow the
|
|
|
778 directions in README.packages. You can not have a normal XEmacs
|
|
424
|
779 without downloading some additional packages.
|
|
|
780
|
|
1036
|
781 See the file PROBLEMS in this directory for a list of various problems
|
|
|
782 sometimes encountered, and what to do about them. PROBLEMS is also
|
|
|
783 the place where platform-specific build notes can be found.
|
