Changeset 673b0d8 for chapter06/glibc.xml
- Timestamp:
- 05/03/2004 10:59:46 AM (20 years ago)
- Branches:
- 10.0, 10.0-rc1, 10.1, 10.1-rc1, 11.0, 11.0-rc1, 11.0-rc2, 11.0-rc3, 11.1, 11.1-rc1, 11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, 6.0, 6.1, 6.1.1, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.5-systemd, 7.6, 7.6-systemd, 7.7, 7.7-systemd, 7.8, 7.8-systemd, 7.9, 7.9-systemd, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, arm, bdubbs/gcc13, ml-11.0, multilib, renodr/libudev-from-systemd, s6-init, trunk, v5_1, v5_1_1, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc
- Children:
- 0c43171, 2ec64b3, a4a675f
- Parents:
- 287ea55
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-
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chapter06/glibc.xml
r287ea55 r673b0d8 1 <?xml version="1.0" encoding="ISO-8859-1"?> 2 <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [ 3 <!ENTITY % general-entities SYSTEM "../general.ent"> 4 %general-entities; 5 ]> 1 6 <sect1 id="ch-system-glibc" xreflabel="Glibc"> 2 <title>Installing Glibc-&glibc-version;</title> 3 <?dbhtml filename="glibc.html" dir="chapter06"?> 7 <title>Glibc-&glibc-version;</title> 8 <?dbhtml filename="glibc.html"?> 9 10 <indexterm zone="ch-system-glibc"><primary sortas="a-Glibc">Glibc</primary></indexterm> 4 11 5 12 <para>The Glibc package contains the main C library. This library provides all … … 8 15 arithmetic, and so on.</para> 9 16 10 <screen>&buildtime; &glibc-time;11 &diskspace; &glibc-compsize;</screen>12 13 &aa-glibc-down; 14 &aa-glibc-dep; 15 16 <sect2><title> </title><para> </para></sect2> 17 <screen>&buildtime; 12.3 SBU 18 &diskspace; 784 MB</screen> 19 20 <para>Glibc installation depends on: Bash, Binutils, Coreutils, Diffutils, 21 Gawk, GCC, Gettext, Grep, Make, Perl, Sed, Texinfo.</para> 22 23 17 24 18 25 <sect2> … … 36 43 <para>Now prepare Glibc for compilation:</para> 37 44 38 <screen><userinput>../ &glibc-dir;/configure --prefix=/usr \39 --disable-profile --enable-add-ons=linuxthreads \40 --libexecdir=/usr/lib --with-headers=/usr/include \41 --without-cvs</userinput></screen>45 <screen><userinput>../glibc-&glibc-version;-20031202/configure --prefix=/usr \ 46 --disable-profile --enable-add-ons=linuxthreads \ 47 --libexecdir=/usr/lib --with-headers=/usr/include \ 48 --without-cvs</userinput></screen> 42 49 43 50 <para>The meaning of the new configure options:</para> … … 107 114 localedef -i en_US -f ISO-8859-1 en_US 108 115 localedef -i es_MX -f ISO-8859-1 es_MX 116 localedef -i fa_IR -f UTF-8 fa_IR 109 117 localedef -i fr_FR -f ISO-8859-1 fr_FR 110 118 localedef -i fr_FR@euro -f ISO-8859-15 fr_FR@euro … … 114 122 <para>Finally, build the linuxthreads man pages:</para> 115 123 116 <screen><userinput>make -C ../ &glibc-dir;/linuxthreads/man</userinput></screen>124 <screen><userinput>make -C ../glibc-&glibc-version;-20031202/linuxthreads/man</userinput></screen> 117 125 118 126 <para>And install these pages:</para> 119 127 120 <screen><userinput>make -C ../ &glibc-dir;/linuxthreads/man install</userinput></screen>128 <screen><userinput>make -C ../glibc-&glibc-version;-20031202/linuxthreads/man install</userinput></screen> 121 129 122 130 </sect2> 123 131 124 <sect2><title> </title><para> </para></sect2> 125 126 <sect2><title>Configuring Glibc</title> 132 133 <sect2 id="conf-glibc"><title>Configuring Glibc</title> 134 <indexterm zone="conf-glibc"><primary sortas="e-/etc/nsswitch.conf">/etc/nsswitch.conf</primary></indexterm> 135 <indexterm zone="conf-glibc"><primary sortas="e-/etc/localtime">/etc/localtime</primary></indexterm> 127 136 128 137 <para>We need to create the <filename>/etc/nsswitch.conf</filename> file, … … 183 192 </sect2> 184 193 185 <sect2><title> </title><para> </para></sect2> 186 187 <sect2> 194 195 <sect2 id="conf-ld"> 188 196 <title>Configuring Dynamic Loader</title> 197 <indexterm zone="conf-ld"><primary sortas="e-/etc/ld.so.conf">/etc/ld.so.conf</primary></indexterm> 189 198 190 199 <para>By default, the dynamic loader 191 (<filename>/lib/ld-linux.so.2</filename>) searches through <filename 192 class="directory">/lib</filename> and <filename 193 class="directory">/usr/lib</filename>for dynamic libraries that are needed200 (<filename>/lib/ld-linux.so.2</filename>) searches through <filename 201 class="directory">/lib</filename> and <filename class="directory">/usr/lib</filename> 202 for dynamic libraries that are needed 194 203 by programs when you run them. However, if there are libraries in 195 204 directories other than <filename class="directory">/lib</filename> and … … 197 206 the <filename>/etc/ld.so.conf</filename> file for the dynamic 198 207 loader to find them. Two directories that are commonly known to contain 199 additional libraries are <filename 200 class="directory">/usr/local/lib</filename> and <filename 201 class="directory">/opt/lib</filename>, so we add those directories to the 208 additional libraries are <filename class="directory">/usr/local/lib</filename> 209 and <filename class="directory">/opt/lib</filename>, so we add those directories to the 202 210 dynamic loader's search path.</para> 203 211 … … 216 224 </sect2> 217 225 218 &aa-glibc-shortdesc; 219 &aa-glibc-desc; 226 227 <sect2 id="contents-glibc"><title>Contents of Glibc</title> 228 229 <para><emphasis>Installed programs</emphasis>: catchsegv, gencat, getconf, 230 getent, glibcbug, iconv, iconvconfig, ldconfig, ldd, lddlibc4, locale, 231 localedef, mtrace, nscd, nscd_nischeck, pcprofiledump, pt_chown, rpcgen, 232 rpcinfo, sln, sprof, tzselect, xtrace, zdump and zic</para> 233 234 <para><emphasis>Installed libraries</emphasis>: ld.so, libBrokenLocale.[a,so], 235 libSegFault.so, libanl.[a,so], libbsd-compat.a, libc.[a,so], libc_nonshared.a, 236 libcrypt.[a,so], libdl.[a,so], libg.a, libieee.a, libm.[a,so], libmcheck.a, 237 libmemusage.so, libnsl.a, libnss_compat.so, libnss_dns.so, libnss_files.so, 238 libnss_hesiod.so, libnss_nis.so, libnss_nisplus.so, libpcprofile.so, 239 libpthread.[a,so], libresolv.[a,so], librpcsvc.a, librt.[a,so], libthread_db.so 240 and libutil.[a,so]</para> 241 242 </sect2> 243 244 245 <sect2><title>Short descriptions</title> 246 247 <indexterm zone="ch-system-glibc catchsegv"><primary sortas="b-catchsegv">catchsegv</primary></indexterm> 248 <para id="catchsegv"><command>catchsegv</command> can be used to create a stack trace 249 when a program terminates with a segmentation fault.</para> 250 251 <indexterm zone="ch-system-glibc gencat"><primary sortas="b-gencat">gencat</primary></indexterm> 252 <para id="gencat"><command>gencat</command> generates message catalogues.</para> 253 254 <indexterm zone="ch-system-glibc getconf"><primary sortas="b-getconf">getconf</primary></indexterm> 255 <para id="getconf"><command>getconf</command> displays the system configuration values 256 for file system specific variables.</para> 257 258 <indexterm zone="ch-system-glibc getent"><primary sortas="b-getent">getent</primary></indexterm> 259 <para id="getent"><command>getent</command> gets entries from an administrative 260 database.</para> 261 262 <indexterm zone="ch-system-glibc glibcbug"><primary sortas="b-glibcbug">glibcbug</primary></indexterm> 263 <para id="glibcbug"><command>glibcbug</command> creates a bug report and mails it to the 264 bug email address.</para> 265 266 <indexterm zone="ch-system-glibc iconv"><primary sortas="b-iconv">iconv</primary></indexterm> 267 <para id="iconv"><command>iconv</command> performs character set conversion.</para> 268 269 <indexterm zone="ch-system-glibc iconvconfig"><primary sortas="b-iconvconfig">iconvconfig</primary></indexterm> 270 <para id="iconvconfig"><command>iconvconfig</command> creates fastloading iconv module 271 configuration file.</para> 272 273 <indexterm zone="ch-system-glibc ldconfig"><primary sortas="b-ldconfig">ldconfig</primary></indexterm> 274 <para id="ldconfig"><command>ldconfig</command> configures the dynamic linker runtime 275 bindings.</para> 276 277 <indexterm zone="ch-system-glibc ldd"><primary sortas="b-ldd">ldd</primary></indexterm> 278 <para id="ldd"><command>ldd</command> reports which shared libraries are required 279 by each given program or shared library.</para> 280 281 <indexterm zone="ch-system-glibc lddlibc4"><primary sortas="b-lddlibc4">lddlibc4</primary></indexterm> 282 <para id="lddlibc4"><command>lddlibc4</command> assists ldd with object files.</para> 283 284 <indexterm zone="ch-system-glibc locale"><primary sortas="b-locale">locale</primary></indexterm> 285 <para id="locale"><command>locale</command> is a Perl program that tells the compiler 286 to enable or disable the use of POSIX locales for built-in operations.</para> 287 288 <indexterm zone="ch-system-glibc localedef"><primary sortas="b-localedef">localedef</primary></indexterm> 289 <para id="localedef"><command>localedef</command> compiles locale specifications.</para> 290 291 <indexterm zone="ch-system-glibc mtrace"><primary sortas="b-mtrace">mtrace</primary></indexterm> 292 <para id="mtrace"><command>mtrace</command>...</para> 293 294 <indexterm zone="ch-system-glibc nscd"><primary sortas="b-nscd">nscd</primary></indexterm> 295 <para id="nscd"><command>nscd</command> is a name service cache daemon providing a 296 cache for the most common name service requests.</para> 297 298 <indexterm zone="ch-system-glibc nscd_nischeck"><primary sortas="b-nscd_nischeck">nscd_nischeck</primary></indexterm> 299 <para id="nscd_nischeck"><command>nscd_nischeck</command> checks whether or not secure mode 300 is necessary for NIS+ lookup.</para> 301 302 <indexterm zone="ch-system-glibc pcprofiledump"><primary sortas="b-pcprofiledump">pcprofiledump</primary></indexterm> 303 <para id="pcprofiledump"><command>pcprofiledump</command> dumps information generated by 304 PC profiling.</para> 305 306 <indexterm zone="ch-system-glibc pt_chown"><primary sortas="b-pt_chown">pt_chown</primary></indexterm> 307 <para id="pt_chown"><command>pt_chown</command> is a helper program for grantpt to set 308 the owner, group and access permissions of a slave pseudo terminal.</para> 309 310 <indexterm zone="ch-system-glibc rpcgen"><primary sortas="b-rpcgen">rpcgen</primary></indexterm> 311 <para id="rpcgen"><command>rpcgen</command> generates C code to implement the 312 RPC protocol.</para> 313 314 <indexterm zone="ch-system-glibc rpcinfo"><primary sortas="b-rpcinfo">rpcinfo</primary></indexterm> 315 <para id="rpcinfo"><command>rpcinfo</command> makes an RPC call to an RPC server.</para> 316 317 <indexterm zone="ch-system-glibc sln"><primary sortas="b-sln">sln</primary></indexterm> 318 <para id="sln"><command>sln</command> is used to make symbolic links. The program 319 is statically linked, so it is useful for making symbolic links to dynamic 320 libraries if the dynamic linking system for some reason is nonfunctional.</para> 321 322 <indexterm zone="ch-system-glibc sprof"><primary sortas="b-sprof">sprof</primary></indexterm> 323 <para id="sprof"><command>sprof</command> reads and displays shared object profiling 324 data.</para> 325 326 <indexterm zone="ch-system-glibc tzselect"><primary sortas="b-tzselect">tzselect</primary></indexterm> 327 <para id="tzselect"><command>tzselect</command> asks the user about the location of the 328 system and reports the corresponding time zone description.</para> 329 330 <indexterm zone="ch-system-glibc xtrace"><primary sortas="b-xtrace">xtrace</primary></indexterm> 331 <para id="xtrace"><command>xtrace</command> traces the execution of a program by 332 printing the currently executed function.</para> 333 334 <indexterm zone="ch-system-glibc zdump"><primary sortas="b-zdump">zdump</primary></indexterm> 335 <para id="zdump"><command>zdump</command> is the time zone dumper.</para> 336 337 <indexterm zone="ch-system-glibc zic"><primary sortas="b-zic">zic</primary></indexterm> 338 <para id="zic"><command>zic</command> is the time zone compiler.</para> 339 340 <indexterm zone="ch-system-glibc ld.so"><primary sortas="c-ld.so">ld.so</primary></indexterm> 341 <para id="ld.so"><command>ld.so</command> is the helper program for shared library 342 executables.</para> 343 344 <indexterm zone="ch-system-glibc libBrokenLocale"><primary sortas="c-libBrokenLocale">libBrokenLocale</primary></indexterm> 345 <para id="libBrokenLocale"><command>libBrokenLocale</command> is used by programs, such as 346 Mozilla, to solve broken locales.</para> 347 348 <indexterm zone="ch-system-glibc libSegFault"><primary sortas="c-libSegFault">libSegFault</primary></indexterm> 349 <para id="libSegFault"><command>libSegFault</command> is a segmentation fault signal 350 handler. It tries to catch segfaults.</para> 351 352 <indexterm zone="ch-system-glibc libanl"><primary sortas="c-libanl">libanl</primary></indexterm> 353 <para id="libanl"><command>libanl</command> is an asynchronous name lookup 354 library.</para> 355 356 <indexterm zone="ch-system-glibc libbsd-compat"><primary sortas="c-libbsd-compat">libbsd-compat</primary></indexterm> 357 <para id="libbsd-compat"><command>libbsd-compat</command> provides the portability needed 358 in order to run certain BSD programs under Linux.</para> 359 360 <indexterm zone="ch-system-glibc libc"><primary sortas="c-libc">libc</primary></indexterm> 361 <para id="libc"><command>libc</command> is the main C library -- a collection of 362 commonly used functions.</para> 363 364 <indexterm zone="ch-system-glibc libcrypt"><primary sortas="c-libcrypt">libcrypt</primary></indexterm> 365 <para id="libcrypt"><command>libcrypt</command> is the cryptography library.</para> 366 367 <indexterm zone="ch-system-glibc libdl"><primary sortas="c-libdl">libdl</primary></indexterm> 368 <para id="libdl"><command>libdl</command> is the dynamic linking interface library.</para> 369 370 <indexterm zone="ch-system-glibc libg"><primary sortas="c-libg">libg</primary></indexterm> 371 <para id="libg"><command>libg</command> is a runtime library for g++.</para> 372 373 <indexterm zone="ch-system-glibc libieee"><primary sortas="c-libieee">libieee</primary></indexterm> 374 <para id="libieee"><command>libieee</command> is the IEEE floating point library.</para> 375 376 <indexterm zone="ch-system-glibc libm"><primary sortas="c-libm">libm</primary></indexterm> 377 <para id="libm"><command>libm</command> is the mathematical library.</para> 378 379 <indexterm zone="ch-system-glibc libmcheck"><primary sortas="c-libmcheck">libmcheck</primary></indexterm> 380 <para id="libmcheck"><command>libmcheck</command> contains code run at boot.</para> 381 382 <indexterm zone="ch-system-glibc libmemusage"><primary sortas="c-libmemusage">libmemusage</primary></indexterm> 383 <para id="libmemusage"><command>libmemusage</command> is used by memusage to help collect 384 information about the memory usage of a program.</para> 385 386 <indexterm zone="ch-system-glibc libnsl"><primary sortas="c-libnsl">libnsl</primary></indexterm> 387 <para id="libnsl"><command>libnsl</command> is the network services library.</para> 388 389 <indexterm zone="ch-system-glibc libnss"><primary sortas="c-libnss*">libnss*</primary></indexterm> 390 <para id="libnss"><command>libnss*</command> are the Name Service Switch libraries, 391 containing functions for resolving host names, user names, group names, 392 aliases, services, protocols,and the like.</para> 393 394 <indexterm zone="ch-system-glibc libpcprofile"><primary sortas="c-libpcprofile">libpcprofile</primary></indexterm> 395 <para id="libpcprofile"><command>libpcprofile</command> contains profiling functions used 396 to track the amount of CPU time spent in which source code lines.</para> 397 398 <indexterm zone="ch-system-glibc libpthread"><primary sortas="c-libpthread">libpthread</primary></indexterm> 399 <para id="libpthread"><command>libpthread</command> is the POSIX threads library.</para> 400 401 <indexterm zone="ch-system-glibc libresolv"><primary sortas="c-libresolv">libresolv</primary></indexterm> 402 <para id="libresolv"><command>libresolv</command> contains functions for creating, 403 sending, and interpreting packets to the Internet domain name servers.</para> 404 405 <indexterm zone="ch-system-glibc librpcsvc"><primary sortas="c-librpcsvc">librpcsvc</primary></indexterm> 406 <para id="librpcsvc"><command>librpcsvc</command>contains functions providing 407 miscellaneous RPC services.</para> 408 409 <indexterm zone="ch-system-glibc librt"><primary sortas="c-librt">librt</primary></indexterm> 410 <para id="librt"><command>librt</command> contains functions providing most of the 411 interfaces specified by the POSIX.1b Realtime Extension.</para> 412 413 <indexterm zone="ch-system-glibc libthread_db"><primary sortas="c-libthread_db">libthread_db</primary></indexterm> 414 <para id="libthread_db"><command>libthread_db</command> contains functions useful for 415 building debuggers for multi-threaded programs.</para> 416 417 <indexterm zone="ch-system-glibc libutil"><primary sortas="c-libutil">libutil</primary></indexterm> 418 <para id="libutil"><command>libutil</command> contains code for "standard" functions 419 used in many different Unix utilities.</para> 420 421 </sect2> 422 423 220 424 221 425 </sect1> 222
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