1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
---|
2 | <!DOCTYPE appendix PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
---|
3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
---|
4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
---|
5 | %general-entities;
|
---|
6 | ]>
|
---|
7 |
|
---|
8 | <appendix id="appendixd-common" xreflabel="Appendix D">
|
---|
9 | <?dbhtml dir="appendixd"?>
|
---|
10 | <?dbhtml filename="rationale-common.html"?>
|
---|
11 |
|
---|
12 | <title>Package Rationale</title>
|
---|
13 |
|
---|
14 | <para>CLFS includes many packages, a number of which might not necessarily
|
---|
15 | be required for a "minimal" system, but still considered very useful. The
|
---|
16 | purpose of this page is to list the reasoning for each package's inclusion
|
---|
17 | in the book.</para>
|
---|
18 |
|
---|
19 | <itemizedlist>
|
---|
20 |
|
---|
21 | <listitem>
|
---|
22 | <para>ACL</para>
|
---|
23 | <para>The ACL package allows usage and setting of POSIX Access Control
|
---|
24 | Lists. It can be used by several other packages in CLFS, such as Coreutils
|
---|
25 | and Systemd.</para>
|
---|
26 | </listitem>
|
---|
27 |
|
---|
28 | <listitem>
|
---|
29 | <para>Attr</para>
|
---|
30 | <para>Attr allows setting and viewing extended attributes of filesystem
|
---|
31 | objects. It is required by Systemd.</para>
|
---|
32 | </listitem>
|
---|
33 |
|
---|
34 | <listitem>
|
---|
35 | <para>Autoconf</para>
|
---|
36 | <para>The Autoconf package contains programs for producing shell scripts
|
---|
37 | that can automatically configure source code. This is useful for software
|
---|
38 | developers, as well as anyone who wants to install packages that don't
|
---|
39 | come with a configure script, such as some of the packages in CBLFS.</para>
|
---|
40 | </listitem>
|
---|
41 |
|
---|
42 | <listitem>
|
---|
43 | <para>Automake</para>
|
---|
44 | <para>The Automake package contains programs for generating Makefiles
|
---|
45 | for use with Autoconf. This can be useful to software developers.</para>
|
---|
46 | </listitem>
|
---|
47 |
|
---|
48 | <listitem>
|
---|
49 | <para>Bash</para>
|
---|
50 | <para>This package contains the Bourne-Again SHell. A shell is an
|
---|
51 | important component of a Linux system, as there must be some way of
|
---|
52 | allowing the users to enter commands.</para>
|
---|
53 | </listitem>
|
---|
54 |
|
---|
55 | <listitem>
|
---|
56 | <para>Bc</para>
|
---|
57 | <para>This package contains a precision calculator. The Linux kernel
|
---|
58 | uses Bc to render the timeconst header.</para>
|
---|
59 | </listitem>
|
---|
60 |
|
---|
61 |
|
---|
62 | <listitem>
|
---|
63 | <para>Binutils</para>
|
---|
64 | <para>This package contains programs for handling object files. The
|
---|
65 | programs in this package are needed for compiling most of the packages
|
---|
66 | in CLFS.</para>
|
---|
67 | </listitem>
|
---|
68 |
|
---|
69 | <listitem>
|
---|
70 | <para>Bison</para>
|
---|
71 | <para>This package contains programs that are required by several
|
---|
72 | packages in CLFS.</para>
|
---|
73 | </listitem>
|
---|
74 |
|
---|
75 | <listitem>
|
---|
76 | <para>Bzip2</para>
|
---|
77 | <para>The programs in this package are useful for compressing files to
|
---|
78 | reduce size. They are also needed to uncompress tarballs for many
|
---|
79 | CLFS packages.</para>
|
---|
80 | </listitem>
|
---|
81 |
|
---|
82 | <listitem>
|
---|
83 | <para>CLFS-Bootscripts</para>
|
---|
84 | <para>This package contains a number of scripts that run at boottime,
|
---|
85 | performing essential tasks such as mounting/checking filesystems and
|
---|
86 | starting the network interface.</para>
|
---|
87 | </listitem>
|
---|
88 |
|
---|
89 | <listitem>
|
---|
90 | <para>Check</para>
|
---|
91 | <para>This package contains a test harness for other programs. It is
|
---|
92 | used for some packages' test suites.</para>
|
---|
93 | </listitem>
|
---|
94 |
|
---|
95 | <listitem>
|
---|
96 | <para>CLooG</para>
|
---|
97 | <para>This package is used by GCC to enable its Graphite loop generation
|
---|
98 | code.</para>
|
---|
99 | </listitem>
|
---|
100 |
|
---|
101 | <listitem>
|
---|
102 | <para>Coreutils</para>
|
---|
103 | <para>This package contains many basic command-line file-management
|
---|
104 | tools, required for installation of every package in CLFS.</para>
|
---|
105 | </listitem>
|
---|
106 |
|
---|
107 | <listitem>
|
---|
108 | <para>D-Bus</para>
|
---|
109 | <para>D-Bus is a message bus system, which allows applications to
|
---|
110 | communicate to each other. It is used by Systemd.</para>
|
---|
111 | </listitem>
|
---|
112 |
|
---|
113 | <listitem>
|
---|
114 | <para>DejaGNU</para>
|
---|
115 | <para>This package is needed for the test suites of several packages,
|
---|
116 | especially GCC and Binutils.</para>
|
---|
117 | </listitem>
|
---|
118 |
|
---|
119 | <listitem>
|
---|
120 | <para>DHCPCD</para>
|
---|
121 | <para>This package allows for automatic configuration of network
|
---|
122 | interfaces from a DHCP server. It (or some other package providing a
|
---|
123 | DHCP client is needed to connect to a DHCP server.</para>
|
---|
124 | </listitem>
|
---|
125 |
|
---|
126 | <listitem>
|
---|
127 | <para>Diffutils</para>
|
---|
128 | <para>This package contains programs to compare files, and can also
|
---|
129 | be used to create patches. It is required by the installation procedures
|
---|
130 | of many CLFS packages, and used by many packages' test suites.</para>
|
---|
131 | </listitem>
|
---|
132 |
|
---|
133 | <listitem>
|
---|
134 | <para>Glibc</para>
|
---|
135 | <para>Any dynamically-linked C program (nearly every package in CLFS
|
---|
136 | has these) needs a C library to compile and run.</para>
|
---|
137 | </listitem>
|
---|
138 |
|
---|
139 | <listitem>
|
---|
140 | <para>Eudev</para>
|
---|
141 | <para>This is a package that allows for dynamic creation of device nodes.
|
---|
142 | It is a fork of Udev, which is now part of Systemd. It is still
|
---|
143 | used for the "Boot" method in the temp-system, as Systemd is not needed
|
---|
144 | there.</para>
|
---|
145 | </listitem>
|
---|
146 |
|
---|
147 | <listitem>
|
---|
148 | <para>Expect</para>
|
---|
149 | <para>This package is needed for the test suites for several packages.</para>
|
---|
150 | </listitem>
|
---|
151 |
|
---|
152 | <listitem>
|
---|
153 | <para>E2fsprogs</para>
|
---|
154 | <para>The programs in this package are used for the creation and
|
---|
155 | maintenance of ext2/3/4 filesystems.</para>
|
---|
156 | </listitem>
|
---|
157 |
|
---|
158 | <listitem>
|
---|
159 | <para>File</para>
|
---|
160 | <para>This package contains a program that determines the type of
|
---|
161 | a given file. It is needed by some CLFS packages.</para>
|
---|
162 | </listitem>
|
---|
163 |
|
---|
164 | <listitem>
|
---|
165 | <para>Findutils</para>
|
---|
166 | <para>This package contains programs for finding files based on certain
|
---|
167 | criteria, and optionally performing commands on them. These programs
|
---|
168 | are used by the installation procedures of many CLFS packages.</para>
|
---|
169 | </listitem>
|
---|
170 |
|
---|
171 | <listitem>
|
---|
172 | <para>Flex</para>
|
---|
173 | <para>This package contains a tool for generating text scanners. It is
|
---|
174 | used by multiple packages in CLFS</para>
|
---|
175 | </listitem>
|
---|
176 |
|
---|
177 | <listitem>
|
---|
178 | <para>Gawk</para>
|
---|
179 | <para>This package contains programs for manipulating text files, using
|
---|
180 | the AWK language. It is used by the installation procedures of many
|
---|
181 | packages in CLFS.</para>
|
---|
182 | </listitem>
|
---|
183 |
|
---|
184 | <listitem>
|
---|
185 | <para>Gcc</para>
|
---|
186 | <para>This package contains a C compiler, which is required to compile
|
---|
187 | most of the packages in CLFS.</para>
|
---|
188 | </listitem>
|
---|
189 |
|
---|
190 | <listitem>
|
---|
191 | <para>GDBM</para>
|
---|
192 | <para>This package contains the GNU Database Manager library. Man-DB
|
---|
193 | requires either GDBM or Berkeley DB, though it prefers GDBM.</para>
|
---|
194 | </listitem>
|
---|
195 |
|
---|
196 | <listitem>
|
---|
197 | <para>Gettext</para>
|
---|
198 | <para>A tool that allows programmers to easily implement i18n
|
---|
199 | (internationalization) in their programs. It is a required dependency
|
---|
200 | for a number of packages</para>
|
---|
201 | </listitem>
|
---|
202 |
|
---|
203 | <listitem>
|
---|
204 | <para>GMP</para>
|
---|
205 | <para>This package is required by GCC.</para>
|
---|
206 | </listitem>
|
---|
207 |
|
---|
208 | <listitem>
|
---|
209 | <para>Gperf</para>
|
---|
210 | <para>This package is required by Systemd.</para>
|
---|
211 | </listitem>
|
---|
212 |
|
---|
213 | <listitem>
|
---|
214 | <para>Grep</para>
|
---|
215 | <para>This package contains programs for searching for text in files.
|
---|
216 | These programs are required by many packages in CLFS.</para>
|
---|
217 | </listitem>
|
---|
218 |
|
---|
219 | <listitem>
|
---|
220 | <para>Groff</para>
|
---|
221 | <para>This package is required by Man-DB.</para>
|
---|
222 | </listitem>
|
---|
223 |
|
---|
224 | <listitem>
|
---|
225 | <para>Gzip</para>
|
---|
226 | <para>Useful for compressing files to reduce size. It is also needed to
|
---|
227 | uncompress tarballs for many CLFS packages</para>
|
---|
228 | </listitem>
|
---|
229 |
|
---|
230 | <listitem>
|
---|
231 | <para>Iana-Etc</para>
|
---|
232 | <para>This package provides the <filename>/etc/services</filename> and
|
---|
233 | <filename>/etc/protocols</filename> files. These files map port names to
|
---|
234 | port numbers as well as protocol names to their corresponding numbers.
|
---|
235 | These files are essential for many network based programs to work properly.</para>
|
---|
236 | </listitem>
|
---|
237 |
|
---|
238 | <listitem>
|
---|
239 | <para>Intltool</para>
|
---|
240 | <para>This package is required by Systemd.</para>
|
---|
241 | </listitem>
|
---|
242 |
|
---|
243 | <listitem>
|
---|
244 | <para>IProute2</para>
|
---|
245 | <para>This package contains programs for administering network
|
---|
246 | interfaces.</para>
|
---|
247 | </listitem>
|
---|
248 |
|
---|
249 | <listitem>
|
---|
250 | <para>IPutils</para>
|
---|
251 | <para>This package contains several basic network-management tools.</para>
|
---|
252 | </listitem>
|
---|
253 |
|
---|
254 | <listitem>
|
---|
255 | <para>ISL</para>
|
---|
256 | <para>This package is required by CLooG.</para>
|
---|
257 | </listitem>
|
---|
258 |
|
---|
259 | <listitem>
|
---|
260 | <para>Kbd</para>
|
---|
261 | <para>Contains keytable files and keyboard utilities compatible with the
|
---|
262 | Linux kernel. These can be used to change the display font and keyboard
|
---|
263 | layout.</para>
|
---|
264 | </listitem>
|
---|
265 |
|
---|
266 | <listitem>
|
---|
267 | <para>Kmod</para>
|
---|
268 | <para>This package contains programs that assist in loading an unloading
|
---|
269 | kernel modules.</para>
|
---|
270 | </listitem>
|
---|
271 |
|
---|
272 | <listitem>
|
---|
273 | <para>Less</para>
|
---|
274 | <para>A program that lets you view text files one page at a time.
|
---|
275 | It is also used by Man-DB for displaying manpages.</para>
|
---|
276 | </listitem>
|
---|
277 |
|
---|
278 | <listitem>
|
---|
279 | <para>Libcap</para>
|
---|
280 | <para>This package is required by Systemd.</para>
|
---|
281 | </listitem>
|
---|
282 |
|
---|
283 | <listitem>
|
---|
284 | <para>Libpipeline</para>
|
---|
285 | <para>The Libpipeline package contains a library for manipulating
|
---|
286 | pipelines of subprocesses in a flexible and convenient way. It is
|
---|
287 | required by the Man-DB package.</para>
|
---|
288 | </listitem>
|
---|
289 |
|
---|
290 | <listitem>
|
---|
291 | <para>Libtool</para>
|
---|
292 | <para>The Libtool package contains the GNU generic library support
|
---|
293 | script. It is used by some CLFS packages.</para>
|
---|
294 | </listitem>
|
---|
295 |
|
---|
296 | <listitem>
|
---|
297 | <para>Linux-Headers</para>
|
---|
298 | <para>This package consists of santized headers from the Linux Kernel.
|
---|
299 | These headers are required for Glibc to compile.</para>
|
---|
300 | </listitem>
|
---|
301 |
|
---|
302 | <listitem>
|
---|
303 | <para>Linux Kernel</para>
|
---|
304 | <para>The Linux operating system.</para>
|
---|
305 | </listitem>
|
---|
306 |
|
---|
307 | <listitem>
|
---|
308 | <para>M4</para>
|
---|
309 | <para>This package contains a macro processor. It is required by several
|
---|
310 | CLFS packages, including Bison.</para>
|
---|
311 | </listitem>
|
---|
312 |
|
---|
313 | <listitem>
|
---|
314 | <para>Make</para>
|
---|
315 | <para>This is required for installation of most CLFS packages</para>
|
---|
316 | </listitem>
|
---|
317 |
|
---|
318 | <listitem>
|
---|
319 | <para>Man-DB</para>
|
---|
320 | <para>This package contains programs for finding and viewing man pages,
|
---|
321 | and has superior internationalization capabilities compared to the
|
---|
322 | <application>Man</application> package.</para>
|
---|
323 | </listitem>
|
---|
324 |
|
---|
325 | <listitem>
|
---|
326 | <para>Man-Pages</para>
|
---|
327 | <para>A number of useful manpages, not supplied by other packages</para>
|
---|
328 | </listitem>
|
---|
329 |
|
---|
330 | <listitem>
|
---|
331 | <para>MPC</para>
|
---|
332 | <para>This package is required by GCC.</para>
|
---|
333 | </listitem>
|
---|
334 |
|
---|
335 | <listitem>
|
---|
336 | <para>MPFR</para>
|
---|
337 | <para>This package is required by GCC.</para>
|
---|
338 | </listitem>
|
---|
339 |
|
---|
340 | <listitem>
|
---|
341 | <para>Ncurses</para>
|
---|
342 | <para>Needed by several packages in CLFS, such as Vim, Bash, and Less</para>
|
---|
343 | </listitem>
|
---|
344 |
|
---|
345 | <listitem>
|
---|
346 | <para>Patch</para>
|
---|
347 | <para>Used for applying patches in several CLFS packages</para>
|
---|
348 | </listitem>
|
---|
349 |
|
---|
350 | <listitem>
|
---|
351 | <para>Perl</para>
|
---|
352 | <para>The Perl package contains the Practical Extraction and Report
|
---|
353 | Language. It is required by several CLFS packages.</para>
|
---|
354 | </listitem>
|
---|
355 |
|
---|
356 | <listitem>
|
---|
357 | <para>Pkg-config-lite</para>
|
---|
358 | <para>Several packages in CLFS, and many others outside of CLFS,
|
---|
359 | use <command>pkg-config</command> to locate dependencies.</para>
|
---|
360 | </listitem>
|
---|
361 |
|
---|
362 | <listitem>
|
---|
363 | <para>Procps-ng</para>
|
---|
364 | <para>Provides a number of small, useful utilities that give information
|
---|
365 | about the <filename class="directory">/proc</filename> filesystem.</para>
|
---|
366 | </listitem>
|
---|
367 |
|
---|
368 | <listitem>
|
---|
369 | <para>Psmisc</para>
|
---|
370 | <para>Provides more utilties that give information about the
|
---|
371 | <filename class="directory">/proc</filename> filesystem.</para>
|
---|
372 | </listitem>
|
---|
373 |
|
---|
374 | <listitem>
|
---|
375 | <para>Readline</para>
|
---|
376 | <para>The Readline library provides a set of functions for use by
|
---|
377 | applications that allow users to edit command lines as they are typed
|
---|
378 | in. This is essential for input in programs like <command>bash</command>
|
---|
379 | to work properly.</para>
|
---|
380 | </listitem>
|
---|
381 |
|
---|
382 | <listitem>
|
---|
383 | <para>Sed</para>
|
---|
384 | <para>This package contains a stream editor. It is used in the
|
---|
385 | installation procedures of most CLFS packages.</para>
|
---|
386 | </listitem>
|
---|
387 |
|
---|
388 | <listitem>
|
---|
389 | <para>Shadow</para>
|
---|
390 | <para>This package contains programs that assist in the administration
|
---|
391 | of users and groups, and passwords.</para>
|
---|
392 | </listitem>
|
---|
393 |
|
---|
394 | <listitem>
|
---|
395 | <para>Systemd</para>
|
---|
396 | <para>Systemd provides the init daemon for the system, as well as Udev,
|
---|
397 | which dynamically creates device nodes.</para>
|
---|
398 | </listitem>
|
---|
399 |
|
---|
400 | <listitem>
|
---|
401 | <para>Tar</para>
|
---|
402 | <para>Required to unpack the tar archives in which all CLFS packages
|
---|
403 | are distributed</para>
|
---|
404 | </listitem>
|
---|
405 |
|
---|
406 | <listitem>
|
---|
407 | <para>Tcl</para>
|
---|
408 | <para>Needed for the test suites of several packages</para>
|
---|
409 | </listitem>
|
---|
410 |
|
---|
411 | <listitem>
|
---|
412 | <para>Texinfo</para>
|
---|
413 | <para>This package contains programs for viewing, installing and
|
---|
414 | converting info pages. It is used in the installation procedures
|
---|
415 | of many CLFS packages.</para>
|
---|
416 | </listitem>
|
---|
417 |
|
---|
418 | <listitem>
|
---|
419 | <para>Util-linux</para>
|
---|
420 | <para>The Util-linux package contains miscellaneous utility programs.
|
---|
421 | Among them are utilities for handling file systems, consoles,
|
---|
422 | partitions, and messages. It also includes libraries that are required
|
---|
423 | by E2fsprogs.</para>
|
---|
424 | </listitem>
|
---|
425 |
|
---|
426 | <listitem>
|
---|
427 | <para>Vim</para>
|
---|
428 | <para>The Vim package contains a text editor. Users may substitute Nano,
|
---|
429 | Joe, Emacs, or whatever other editor they prefer.</para>
|
---|
430 | </listitem>
|
---|
431 |
|
---|
432 | <listitem>
|
---|
433 | <para>XML::Parser</para>
|
---|
434 | <para>This Perl module is required by Intltool.</para>
|
---|
435 | </listitem>
|
---|
436 |
|
---|
437 | <listitem>
|
---|
438 | <para>XZ Utils</para>
|
---|
439 | <para>Useful for compressing files to reduce size. Also needed to
|
---|
440 | uncompress tarballs for many CLFS packages</para>
|
---|
441 | </listitem>
|
---|
442 |
|
---|
443 | <listitem>
|
---|
444 | <para>Zlib</para>
|
---|
445 | <para>The Zlib package contains compression and decompression routines
|
---|
446 | used by some programs.</para>
|
---|
447 | </listitem>
|
---|
448 |
|
---|
449 | </itemizedlist>
|
---|
450 |
|
---|
451 | </appendix>
|
---|