source: general/genlib/glib2.xml@ b327731

11.3 12.0 12.1 kea ken/TL2024 ken/inkscape-core-mods ken/tuningfonts lazarus lxqt plabs/newcss plabs/python-mods python3.11 qt5new rahul/power-profiles-daemon renodr/vulkan-addition trunk xry111/llvm18 xry111/xf86-video-removal
Last change on this file since b327731 was b327731, checked in by Pierre Labastie <pierre.labastie@…>, 17 months ago

Update to glib-2.74.3

  • Property mode set to 100644
File size: 17.6 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 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 <!ENTITY glib2-download-http "&gnome-download-http;/glib/&glib2-minor;/glib-&glib2-version;.tar.xz">
8 <!ENTITY glib2-download-ftp "&gnome-download-ftp;/glib/&glib2-minor;/glib-&glib2-version;.tar.xz">
9 <!ENTITY glib2-md5sum "fb204b89b0004110911dede3441597a1">
10 <!ENTITY glib2-size "4.9 MB">
11 <!ENTITY glib2-buildsize "140 MB (add 8 MB for tests)">
12 <!ENTITY glib2-time "0.5 SBU (add 0.6 SBU for tests; both using parallelism=4)">
13]>
14
15<sect1 id="glib2" xreflabel="GLib-&glib2-version;">
16 <?dbhtml filename="glib2.html"?>
17
18
19 <title>GLib-&glib2-version;</title>
20
21 <indexterm zone="glib2">
22 <primary sortas="a-GLib2">GLib2</primary>
23 </indexterm>
24
25 <sect2 role="package">
26 <title>Introduction to GLib</title>
27
28 <para>
29 The <application>GLib</application> package contains low-level
30 libraries useful for providing data structure handling for C, portability
31 wrappers and interfaces for such runtime functionality as an
32 event loop, threads, dynamic loading and an object system.
33 </para>
34
35 &lfs112_checked;
36
37 <bridgehead renderas="sect3">Package Information</bridgehead>
38 <itemizedlist spacing="compact">
39 <listitem>
40 <para>
41 Download (HTTP): <ulink url="&glib2-download-http;"/>
42 </para>
43 </listitem>
44 <listitem>
45 <para>
46 Download (FTP): <ulink url="&glib2-download-ftp;"/>
47 </para>
48 </listitem>
49 <listitem>
50 <para>
51 Download MD5 sum: &glib2-md5sum;
52 </para>
53 </listitem>
54 <listitem>
55 <para>
56 Download size: &glib2-size;
57 </para>
58 </listitem>
59 <listitem>
60 <para>
61 Estimated disk space required: &glib2-buildsize;
62 </para>
63 </listitem>
64 <listitem>
65 <para>
66 Estimated build time: &glib2-time;
67 </para>
68 </listitem>
69 </itemizedlist>
70
71 <bridgehead renderas="sect3">Additional Downloads</bridgehead>
72 <itemizedlist spacing="compact">
73 <listitem>
74 <para>
75 Optional patch:
76 <ulink url="&patch-root;/glib-&glib2-version;-skip_warnings-1.patch"/>
77 </para>
78 </listitem>
79 </itemizedlist>
80
81 <bridgehead renderas="sect3">GLib Dependencies</bridgehead>
82
83 <bridgehead renderas="sect4">Recommended</bridgehead>
84 <para role="recommended">
85 <xref linkend="libxslt"/> and
86 <xref linkend="pcre2"/>
87 </para>
88
89 <bridgehead renderas="sect4">Optional</bridgehead>
90 <para role="optional">
91 <xref linkend="dbus"/> (for some tests),
92 <xref linkend="fuse3"/> and
93 <ulink url="https://bindfs.org/">bindfs</ulink>
94 (both needed for one test),
95 <xref linkend="gdb"/> (for bindings),
96 <xref linkend="DocBook"/>,
97 <xref linkend="docbook-xsl"/>,
98 <xref linkend="gtk-doc"/> (to build API documentation),
99 <xref linkend="glib-networking"/> (for some tests, but this is a circular
100 dependency), and
101 <xref linkend="sysprof"/>
102 </para>
103
104 <bridgehead renderas="sect4">Additional Runtime Dependencies</bridgehead>
105 <para role="recommended">
106 <xref role="runtime" linkend="gobject-introspection"/>
107 (should be installed before gtk+, atk, etc.)
108 </para>
109 <para role="optional">
110 Quoted directly from the <filename>INSTALL</filename> file:
111 <quote>Some of the mimetype-related functionality in GIO requires the
112 <command>update-mime-database</command> and
113 <command>update-desktop-database</command> utilities</quote>,
114 which are part of
115 <xref role="runtime" linkend="shared-mime-info"/> and
116 <xref role="runtime" linkend="desktop-file-utils"/>, respectively.
117 These two utilities are also needed for some tests.
118 </para>
119
120 <para condition="html" role="usernotes">User Notes:
121 <ulink url="&blfs-wiki;/glib2"/>
122 </para>
123 </sect2>
124
125 <sect2 role="installation">
126 <title>Installation of GLib</title>
127
128 <para>
129 If desired, apply the optional patch. In many cases, applications that
130 use this library, either directly or indirectly via other libraries such
131 as <xref linkend="gtk3"/>, output numerous warnings when run from the
132 command line. This patch enables the use of an environment variable,
133 <envar>GLIB_LOG_LEVEL</envar>, that suppresses unwanted messages. The
134 value of the variable is a digit that corresponds to:
135 </para>
136
137 <simplelist>
138 <member>1 Alert</member>
139 <member>2 Critical</member>
140 <member>3 Error</member>
141 <member>4 Warning</member>
142 <member>5 Notice</member>
143 </simplelist>
144
145 <para>
146 For instance <userinput>export GLIB_LOG_LEVEL=4</userinput> will skip
147 output of Warning and Notice messages (and Info/Debug messages if they
148 are turned on). If <envar>GLIB_LOG_LEVEL</envar> is not defined, normal
149 message output will not be affected.
150 </para>
151
152<screen><userinput>patch -Np1 -i ../glib-&glib2-version;-skip_warnings-1.patch</userinput></screen>
153
154 <warning>
155 <para>
156 If a previous version of glib is installed, move the headers out of the
157 way so that later packages do not encounter conflicts:
158 </para>
159
160<screen role="root"><userinput remap="pre">if [ -e /usr/include/glib-2.0 ]; then
161 rm -rf /usr/include/glib-2.0.old &amp;&amp;
162 mv -vf /usr/include/glib-2.0{,.old}
163fi</userinput></screen>
164
165 </warning>
166
167 <para>
168 Install <application>GLib</application> by running the following
169 commands:
170 </para>
171
172<screen><userinput>mkdir build &amp;&amp;
173cd build &amp;&amp;
174
175meson --prefix=/usr \
176 --buildtype=release \
177 -Dman=true \
178 .. &amp;&amp;
179ninja</userinput></screen>
180
181 <note><para>
182 If <xref linkend="libxslt"/> is installed, the above command may
183 indicate several (about 33) errors that start with "Error: no ID for
184 constraint linkend:" when generating the man pages. These are harmless.
185 </para></note>
186
187 <para>
188 The <application>GLib</application> test suite requires
189 <application>desktop-file-utils</application> for some tests. However,
190 <application>desktop-file-utils</application> requires
191 <application>GLib</application> in order to compile; therefore, you must
192 first install <application>GLib</application> and then run the test
193 suite.
194 </para>
195
196 <para>
197 Now, as the <systemitem class="username">root</systemitem> user:
198 </para>
199
200<screen role="root"><userinput>ninja install &amp;&amp;
201
202mkdir -p /usr/share/doc/glib-&glib2-version; &amp;&amp;
203cp -r ../docs/reference/{gio,glib,gobject} /usr/share/doc/glib-&glib2-version;</userinput></screen>
204
205 <para>
206 You should now install <xref linkend="desktop-file-utils"/> and
207 <xref linkend="shared-mime-info"/> and proceed to
208 run the test suite.
209 </para>
210
211 <warning>
212 <para>
213 Do not run the test suite as &root; or some tests will fail
214 unexpectedly and leave some non-FHS-compliant directories in the
215 <filename class='directory'>/usr</filename> hierarchy.
216 </para>
217 </warning>
218
219 <para>
220 To test the results, after having installed the package, issue:
221 <command>LC_ALL=C ninja test</command> as a non-&root; user.
222 <!-- glib issue #1954: -->
223 <!-- One test named gdbus-server-auth sometimes fails.-->
224 <!-- SysV has the symlink now, so gdatetime no longer fails.-->
225 <!-- Needs /etc/localtime to be a symbolic link. In addition
226 the link must be to some place like /usr/share/zoneinfo/...
227
228 This can be overcome if the line below in glib/tests/gdatetime.c
229 is removed or commented out.
230 g_assert_true (*g_time_zone_get_identifier (tz) != '/');
231
232 NOTE: systemd implements this as a hard requirement. -->
233 <!-- one test, g-file-info-filesystem-readonly.c, needs both
234 bindfs and fusermount. With fuse3, you need to either create
235 a fusermount->fusermount3 symlink or alter the source of the
236 test so that fusermount3 is seeked and used. bindfs can be
237 built against fuse3. The test is skipped if the dependencies
238 are not found, and reported to pass.-->
239 <!-- with 2.64.1 on sysV, all tests pass. -->
240 <!-- with 2.70.1 on sysV, all tests pass. -->
241 <!-- with 2.70.2 on sysV, all tests pass. -->
242 <!-- with 2.72.3 on sysV, all tests pass. [pierre, July 2022] -->
243 <!-- with 2.74.0 on sysV, all tests pass. [bdubbs, Sep 2022] -->
244 <!-- with 2.74.3 on sysV, all tests pass. [pierre, Dec 2022] -->
245 </para>
246<!-- 2.64 is two years old
247 <para>
248 Finally, if this is a reinstall from glib2-2.64.x or earlier, remove
249 (as the <systemitem class="username">root</systemitem> user) an
250 obsolete header file that interferes with some packages:
251 </para>
252
253<screen role="nodump"><userinput>rm -f /usr/include/glib-2.0/glib/gurifuncs.h</userinput></screen>
254-->
255 </sect2>
256
257 <sect2 role="commands">
258 <title>Command Explanations</title>
259
260 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
261 href="../../xincludes/meson-buildtype-release.xml"/>
262
263 <para>
264 <parameter>-Dman=true</parameter>: This switch causes the
265 build to create and install the package man pages.
266 </para>
267
268 <para>
269 <option>-Dgtk_doc=true</option>: This switch causes the
270 build to create and install the API documentation.
271 </para>
272
273 </sect2>
274
275 <sect2 role="content">
276 <title>Contents</title>
277
278 <segmentedlist>
279 <segtitle>Installed Programs</segtitle>
280 <segtitle>Installed Libraries</segtitle>
281 <segtitle>Installed Directories</segtitle>
282
283 <seglistitem>
284 <seg>
285 gapplication, gdbus, gdbus-codegen,
286 gio, gio-querymodules,
287 glib-compile-resources, glib-compile-schemas,
288 glib-genmarshal, glib-gettextize,
289 glib-mkenums, gobject-query,
290 gresource, gsettings,
291 gtester, and gtester-report
292 </seg>
293 <seg>
294 libgio-2.0.so,
295 libglib-2.0.so,
296 libgmodule-2.0.so,
297 libgobject-2.0.so, and
298 libgthread-2.0.so
299 </seg>
300 <seg>
301 /usr/include/gio-unix-2.0,
302 /usr/include/glib-2.0,
303 /usr/lib/glib-2.0,
304 /usr/share/glib-2.0,
305 /usr/share/doc/glib-&glib2-version;, and
306 /usr/share/gtk-doc/html/{gio,glib,gobject} (optional)
307 </seg>
308 </seglistitem>
309 </segmentedlist>
310
311 <variablelist>
312 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
313 <?dbfo list-presentation="list"?>
314 <?dbhtml list-presentation="table"?>
315
316 <varlistentry id="gapplication">
317 <term><command>gapplication</command></term>
318 <listitem>
319 <para>
320 can be used to start applications and to send
321 messages to already-running instances of other applications
322 </para>
323 <indexterm zone="glib2 gapplication">
324 <primary sortas="b-gapplication">application</primary>
325 </indexterm>
326 </listitem>
327 </varlistentry>
328 <varlistentry id="gdbus">
329 <term><command>gdbus</command></term>
330 <listitem>
331 <para>
332 is a simple tool used for working with
333 <application>D-Bus</application> objects
334 </para>
335 <indexterm zone="glib2 gdbus">
336 <primary sortas="b-gdbus">gdbus</primary>
337 </indexterm>
338 </listitem>
339 </varlistentry>
340
341 <varlistentry id="gdbus-codegen">
342 <term><command>gdbus-codegen</command></term>
343 <listitem>
344 <para>
345 is used to generate code and/or documentation for one or
346 more <application>D-Bus</application> interfaces
347 </para>
348 <indexterm zone="glib2 gdbus-codegen">
349 <primary sortas="b-gdbus-codegen">gdbus-codegen</primary>
350 </indexterm>
351 </listitem>
352 </varlistentry>
353
354 <varlistentry id="gio">
355 <term><command>gio</command></term>
356 <listitem>
357 <para>
358 is a utility that makes many <application>GIO</application>
359 features available from the command line
360 </para>
361 <indexterm zone="glib2 gio">
362 <primary sortas="b-gio">gio</primary>
363 </indexterm>
364 </listitem>
365 </varlistentry>
366
367 <varlistentry id="gio-querymodules">
368 <term><command>gio-querymodules</command></term>
369 <listitem>
370 <para>
371 is used to create a <filename>giomodule.cache</filename> file in
372 the listed directories. This file lists the implemented extension
373 points for each module that has been found
374 </para>
375 <indexterm zone="glib2 gio-querymodules">
376 <primary sortas="b-gio-querymodules">gio-querymodules</primary>
377 </indexterm>
378 </listitem>
379 </varlistentry>
380
381 <varlistentry id="glib-compile-resources">
382 <term><command>glib-compile-resources</command></term>
383 <listitem>
384 <para>
385 is used to read the resource description from a file and
386 the files that it references to create a binary resource
387 bundle that is suitable for use with the GResource API
388 </para>
389 <indexterm zone="glib2 glib-compile-resources">
390 <primary sortas="b-glib-compile-resources">glib-compile-resources</primary>
391 </indexterm>
392 </listitem>
393 </varlistentry>
394
395 <varlistentry id="glib-compile-schemas">
396 <term><command>glib-compile-schemas</command></term>
397 <listitem>
398 <para>
399 is used to compile all the GSettings XML schema files
400 in a directory into a binary file with the name
401 <filename>gschemas.compiled</filename> that can be used by GSettings
402 </para>
403 <indexterm zone="glib2 glib-compile-schemas">
404 <primary sortas="b-glib-compile-resources">glib-compile-schemas</primary>
405 </indexterm>
406 </listitem>
407 </varlistentry>
408
409 <varlistentry id="glib-genmarshal">
410 <term><command>glib-genmarshal</command></term>
411 <listitem>
412 <para>
413 is a C code marshaller generation utility for GLib closures
414 </para>
415 <indexterm zone="glib2 glib-genmarshal">
416 <primary sortas="b-glib-genmarshal">glib-genmarshal</primary>
417 </indexterm>
418 </listitem>
419 </varlistentry>
420
421 <varlistentry id="glib-gettextize">
422 <term><command>glib-gettextize</command></term>
423 <listitem>
424 <para>
425 is a variant of the <application>gettext</application>
426 internationalization utility
427 </para>
428 <indexterm zone="glib2 glib-gettextize">
429 <primary sortas="b-glib-gettextize">glib-gettextize</primary>
430 </indexterm>
431 </listitem>
432 </varlistentry>
433
434 <varlistentry id="glib-mkenums">
435 <term><command>glib-mkenums</command></term>
436 <listitem>
437 <para>
438 is a C language enum description generation utility
439 </para>
440 <indexterm zone="glib2 glib-mkenums">
441 <primary sortas="b-glib-mkenums">glib-mkenums</primary>
442 </indexterm>
443 </listitem>
444 </varlistentry>
445
446 <varlistentry id="gobject-query">
447 <term><command>gobject-query</command></term>
448 <listitem>
449 <para>
450 is a small utility that draws a tree of types
451 </para>
452 <indexterm zone="glib2 gobject-query">
453 <primary sortas="b-gobject-query">gobject-query</primary>
454 </indexterm>
455 </listitem>
456 </varlistentry>
457
458 <varlistentry id="gresource">
459 <term><command>gresource</command></term>
460 <listitem>
461 <para>
462 offers a simple command line interface to GResource
463 </para>
464 <indexterm zone="glib2 gresource">
465 <primary sortas="b-gresource">gresource</primary>
466 </indexterm>
467 </listitem>
468 </varlistentry>
469
470 <varlistentry id="gsettings">
471 <term><command>gsettings</command></term>
472 <listitem>
473 <para>
474 offers a simple command line interface to GSettings
475 </para>
476 <indexterm zone="glib2 gsettings">
477 <primary sortas="b-gsettings">gsettings</primary>
478 </indexterm>
479 </listitem>
480 </varlistentry>
481
482 <varlistentry id="gtester">
483 <term><command>gtester</command></term>
484 <listitem>
485 <para>
486 is a test running utility
487 </para>
488 <indexterm zone="glib2 gtester">
489 <primary sortas="b-gtester">gtester</primary>
490 </indexterm>
491 </listitem>
492 </varlistentry>
493
494 <varlistentry id="gtester-report">
495 <term><command>gtester-report</command></term>
496 <listitem>
497 <para>
498 is a test report formatting utility
499 </para>
500 <indexterm zone="glib2 gtester-report">
501 <primary sortas="b-gtester-report">gtester-report</primary>
502 </indexterm>
503 </listitem>
504 </varlistentry>
505
506 <varlistentry id="GLib-libraries">
507 <term>GLib libraries</term>
508 <listitem>
509 <para>
510 contain low-level core libraries for the
511 <application>GIMP</application> Toolkit
512 </para>
513 <indexterm zone="glib2 GLib-libraries">
514 <primary sortas="c-GLib-libraries">Glib libraries</primary>
515 </indexterm>
516 </listitem>
517 </varlistentry>
518
519 </variablelist>
520
521 </sect2>
522
523</sect1>
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