#: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:17 msgid "Glibc-&glibc-version;" msgstr "" #. type: Content of: <sect1><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:20 msgid "Glibc" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:26 msgid "" "The Glibc package contains the main C library. This library provides the " "basic routines for allocating memory, searching directories, opening and " "closing files, reading and writing files, string handling, pattern matching, " "arithmetic, and so on." msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:32 msgid "&buildtime;" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:33 msgid "&diskspace;" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:36 msgid "&glibc-fin-sbu;" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:37 msgid "&glibc-fin-du;" msgstr "" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:44 msgid "Installation of Glibc" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:46 msgid "" "Some of the Glibc programs use the non-FHS compliant <filename " "class=\"directory\">/var/db</filename> directory to store their runtime " "data. Apply the following patch to make such programs store their runtime " "data in the FHS-compliant locations:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:51 #, no-wrap msgid "<userinput remap=\"pre\">patch -Np1 -i ../&glibc-fhs-patch;</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:53 msgid "" "The Glibc documentation recommends building Glibc in a dedicated build " "directory:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:56 #, no-wrap msgid "" "<userinput remap=\"pre\">mkdir -v build\n" "cd build</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:59 msgid "Prepare Glibc for compilation:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:61 #, no-wrap msgid "" "<userinput remap=\"configure\">../configure --prefix=/usr " "\\\n" " --disable-werror \\\n" " --enable-kernel=&min-kernel; \\\n" " --enable-stack-protector=strong \\\n" " --with-headers=/usr/include \\\n" " libc_cv_slibdir=/lib</userinput>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:70 msgid "The meaning of the options and new configure parameters:" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:85 msgid "<parameter>--disable-werror</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:87 msgid "" "This option disables the -Werror option passed to GCC. This is necessary " "for running the test suite." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:93 msgid "<parameter>--enable-stack-protector=strong</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:95 msgid "" "This option increases system security by adding extra code to check for " "buffer overflows, such as stack smashing attacks." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:102 msgid "<parameter>--with-headers=/usr/include</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:104 msgid "This option tells the build system where to find the kernel API headers." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:110 msgid "<parameter>libc_cv_slibdir=/lib</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:112 msgid "" "This variable sets the correct library for all systems. We do not want " "lib64 to be used." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:119 msgid "Compile the package:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:121 #, no-wrap msgid "<userinput remap=\"make\">make</userinput>" msgstr "" #. type: Content of: <sect1><sect2><important><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:124 msgid "" "In this section, the test suite for Glibc is considered critical. Do not " "skip it under any circumstance." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:128 msgid "" "Generally a few tests do not pass. The test failures listed below are " "usually safe to ignore." msgstr "" #. Use remap="make" here to work around a jhalfs issue. #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:132 #, no-wrap msgid "" "<userinput remap=\"make\">case $(uname -m) in\n" " i?86) ln -sfnv $PWD/elf/ld-linux.so.2 /lib ;;\n" " x86_64) ln -sfnv $PWD/elf/ld-linux-x86-64.so.2 /lib ;;\n" "esac</userinput>" msgstr "" #. type: Content of: <sect1><sect2><note><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:137 msgid "" "The symbolic link above is needed to run the tests at this stage of building " "in the chroot environment. It will be overwritten in the install phase " "below." msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:141 #, no-wrap msgid "<userinput remap=\"test\">make check</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:143 msgid "" "You may see some test failures. The Glibc test suite is somewhat dependent " "on the host system. This is a list of the most common issues seen for some " "versions of LFS:" msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:150 msgid "" "<emphasis>misc/tst-ttyname</emphasis> is known to fail in the LFS chroot " "environment." msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:166 msgid "" "The <emphasis>nss/tst-nss-files-hosts-multi</emphasis> test may fail for " "reasons that have not been determined." msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:171 msgid "" "The <emphasis>rt/tst-cputimer{1,2,3}</emphasis> tests depend on the host " "system kernel. Kernels 4.14.91–4.14.96, 4.19.13–4.19.18, and " "4.20.0–4.20.5 are known to cause these tests to fail." msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:179 msgid "" "The math tests sometimes fail when running on systems where the CPU is not a " "relatively new Intel or AMD processor." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:186 msgid "" "Though it is a harmless message, the install stage of Glibc will complain " "about the absence of <filename>/etc/ld.so.conf</filename>. Prevent this " "warning with:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:190 #, no-wrap msgid "<userinput remap=\"install\">touch /etc/ld.so.conf</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:192 msgid "" "Fix the generated Makefile to skip an unneeded sanity check that fails in " "the LFS partial environment:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:196 #, no-wrap msgid "" "<userinput remap=\"install\">sed '/test-installation/s@$(PERL)@echo not " "running@' -i ../Makefile</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:198 msgid "Install the package:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:200 #, no-wrap msgid "<userinput remap=\"install\">make install</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:202 msgid "" "Install the configuration file and runtime directory for " "<command>nscd</command>:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:205 #, no-wrap msgid "" "<userinput remap=\"install\">cp -v ../nscd/nscd.conf /etc/nscd.conf\n" "mkdir -pv /var/cache/nscd</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:208 msgid "Install the systemd support files for <command>nscd</command>:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:211 #, no-wrap msgid "" "<userinput remap=\"install\">install -v -Dm644 ../nscd/nscd.tmpfiles " "/usr/lib/tmpfiles.d/nscd.conf\n" "install -v -Dm644 ../nscd/nscd.service " "/lib/systemd/system/nscd.service</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:214 msgid "" "Next, install the locales that can make the system respond in a different " "language. None of the locales are required, but if some of them are " "missing, the test suites of future packages would skip important testcases." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:219 msgid "" "Individual locales can be installed using the <command>localedef</command> " "program. E.g., the first <command>localedef</command> command below combines " "the <filename>/usr/share/i18n/locales/cs_CZ</filename> charset-independent " "locale definition with the " "<filename>/usr/share/i18n/charmaps/UTF-8.gz</filename> charmap definition " "and appends the result to the " "<filename>/usr/lib/locale/locale-archive</filename> file. The following " "instructions will install the minimum set of locales necessary for the " "optimal coverage of tests:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:230 #, no-wrap msgid "" "<userinput remap=\"locale-test\">mkdir -pv /usr/lib/locale\n" "localedef -i POSIX -f UTF-8 C.UTF-8 2> /dev/null || true\n" "localedef -i cs_CZ -f UTF-8 cs_CZ.UTF-8\n" "localedef -i de_DE -f ISO-8859-1 de_DE\n" "localedef -i de_DE@euro -f ISO-8859-15 de_DE@euro\n" "localedef -i de_DE -f UTF-8 de_DE.UTF-8\n" "localedef -i el_GR -f ISO-8859-7 el_GR\n" "localedef -i en_GB -f UTF-8 en_GB.UTF-8\n" "localedef -i en_HK -f ISO-8859-1 en_HK\n" "localedef -i en_PH -f ISO-8859-1 en_PH\n" "localedef -i en_US -f ISO-8859-1 en_US\n" "localedef -i en_US -f UTF-8 en_US.UTF-8\n" "localedef -i es_MX -f ISO-8859-1 es_MX\n" "localedef -i fa_IR -f UTF-8 fa_IR\n" "localedef -i fr_FR -f ISO-8859-1 fr_FR\n" "localedef -i fr_FR@euro -f ISO-8859-15 fr_FR@euro\n" "localedef -i fr_FR -f UTF-8 fr_FR.UTF-8\n" "localedef -i it_IT -f ISO-8859-1 it_IT\n" "localedef -i it_IT -f UTF-8 it_IT.UTF-8\n" "localedef -i ja_JP -f EUC-JP ja_JP\n" "localedef -i ja_JP -f SHIFT_JIS ja_JP.SIJS 2> /dev/null || true\n" "localedef -i ja_JP -f UTF-8 ja_JP.UTF-8\n" "localedef -i ru_RU -f KOI8-R ru_RU.KOI8-R\n" "localedef -i ru_RU -f UTF-8 ru_RU.UTF-8\n" "localedef -i tr_TR -f UTF-8 tr_TR.UTF-8\n" "localedef -i zh_CN -f GB18030 zh_CN.GB18030\n" "localedef -i zh_HK -f BIG5-HKSCS zh_HK.BIG5-HKSCS</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:258 msgid "" "In addition, install the locale for your own country, language and character " "set." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:261 msgid "" "Alternatively, install all locales listed in the " "<filename>glibc-&glibc-version;/localedata/SUPPORTED</filename> file (it " "includes every locale listed above and many more) at once with the following " "time-consuming command:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:266 #, no-wrap msgid "<userinput remap=\"locale-full\">make localedata/install-locales</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:268 msgid "" "Then use the <command>localedef</command> command to create and install " "locales not listed in the " "<filename>glibc-&glibc-version;/localedata/SUPPORTED</filename> file in the " "unlikely case you need them." msgstr "" #. type: Content of: <sect1><sect2><note><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:273 msgid "" "Glibc now uses libidn2 when resolving internationalized domain names. This " "is a run time dependency. If this capability is needed, the instructions " "for installing libidn2 are in the <ulink " "url=\"&blfs-book;general/libidn2.html\">BLFS libidn2 page</ulink>." msgstr "" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:282 msgid "Configuring Glibc" msgstr "" #. type: Content of: <sect1><sect2><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:285 msgid "/etc/nsswitch.conf" msgstr "" #. type: Content of: <sect1><sect2><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:289 msgid "/etc/localtime" msgstr "" #. type: Content of: <sect1><sect2><sect3><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:293 msgid "Adding nsswitch.conf" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:295 msgid "" "The <filename>/etc/nsswitch.conf</filename> file needs to be created because " "the Glibc defaults do not work well in a networked environment." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:299 msgid "" "Create a new file <filename>/etc/nsswitch.conf</filename> by running the " "following:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:302 #, no-wrap msgid "" "<userinput>cat > /etc/nsswitch.conf << \"EOF\"\n" "<literal># Begin /etc/nsswitch.conf\n" "\n" "passwd: files\n" "group: files\n" "shadow: files\n" "\n" "hosts: files dns\n" "networks: files\n" "\n" "protocols: files\n" "services: files\n" "ethers: files\n" "rpc: files\n" "\n" "# End /etc/nsswitch.conf</literal>\n" "EOF</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:323 msgid "Adding time zone data" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:325 msgid "Install and set up the time zone data with the following:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:326 #, no-wrap msgid "" "<userinput>tar -xf ../../tzdata&tzdata-version;.tar.gz\n" "\n" "ZONEINFO=/usr/share/zoneinfo\n" "mkdir -pv $ZONEINFO/{posix,right}\n" "\n" "for tz in etcetera southamerica northamerica europe africa antarctica \\\n" " asia australasia backward pacificnew systemv; do\n" " zic -L /dev/null -d $ZONEINFO ${tz}\n" " zic -L /dev/null -d $ZONEINFO/posix ${tz}\n" " zic -L leapseconds -d $ZONEINFO/right ${tz}\n" "done\n" "\n" "cp -v zone.tab zone1970.tab iso3166.tab $ZONEINFO\n" "zic -d $ZONEINFO -p America/New_York\n" "unset ZONEINFO</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:343 msgid "The meaning of the zic commands:" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:346 msgid "<parameter>zic -L /dev/null ...</parameter>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:348 msgid "" "This creates posix time zones without any leap seconds. It is conventional " "to put these in both <filename class=\"directory\">zoneinfo</filename> and " "<filename class=\"directory\">zoneinfo/posix</filename>. It is necessary to " "put the POSIX time zones in <filename " "class=\"directory\">zoneinfo</filename>, otherwise various test-suites will " "report errors. On an embedded system, where space is tight and you do not " "intend to ever update the time zones, you could save 1.9 MB by not using the " "<filename class=\"directory\">posix</filename> directory, but some " "applications or test-suites might produce some failures." msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:362 msgid "<parameter>zic -L leapseconds ...</parameter>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:364 msgid "" "This creates right time zones, including leap seconds. On an embedded " "system, where space is tight and you do not intend to ever update the time " "zones, or care about the correct time, you could save 1.9MB by omitting the " "<filename class=\"directory\">right</filename> directory." msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:372 msgid "<parameter>zic ... -p ...</parameter>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:374 msgid "" "This creates the <filename>posixrules</filename> file. We use New York " "because POSIX requires the daylight savings time rules to be in accordance " "with US rules." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:382 msgid "One way to determine the local time zone is to run the following script:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:385 #, no-wrap msgid "<userinput>tzselect</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:387 msgid "" "After answering a few questions about the location, the script will output " "the name of the time zone (e.g., " "<emphasis>America/Edmonton</emphasis>). There are also some other possible " "time zones listed in <filename " "class='directory'>/usr/share/zoneinfo</filename> such as " "<emphasis>Canada/Eastern</emphasis> or <emphasis>EST5EDT</emphasis> that are " "not identified by the script but can be used." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:395 msgid "Then create the <filename>/etc/localtime</filename> file by running:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:398 #, no-wrap msgid "" "<userinput>ln -sfv " "/usr/share/zoneinfo/<replaceable><xxx></replaceable> " "/etc/localtime</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:400 msgid "" "Replace <replaceable><xxx></replaceable> with the name of the time " "zone selected (e.g., Canada/Eastern)." msgstr "" #. type: Content of: <sect1><sect2><sect3><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:406 msgid "Configuring the Dynamic Loader" msgstr "" #. type: Content of: <sect1><sect2><sect3><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:409 msgid "/etc/ld.so.conf" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:412 msgid "" "By default, the dynamic loader (<filename " "class=\"libraryfile\">/lib/ld-linux.so.2</filename>) searches through " "<filename class=\"directory\">/lib</filename> and <filename " "class=\"directory\">/usr/lib</filename> for dynamic libraries that are " "needed by programs as they are run. However, if there are libraries in " "directories other than <filename class=\"directory\">/lib</filename> and " "<filename class=\"directory\">/usr/lib</filename>, these need to be added to " "the <filename>/etc/ld.so.conf</filename> file in order for the dynamic " "loader to find them. Two directories that are commonly known to contain " "additional libraries are <filename " "class=\"directory\">/usr/local/lib</filename> and <filename " "class=\"directory\">/opt/lib</filename>, so add those directories to the " "dynamic loader's search path." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:426 msgid "" "Create a new file <filename>/etc/ld.so.conf</filename> by running the " "following:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:429 #, no-wrap msgid "" "<userinput>cat > /etc/ld.so.conf << \"EOF\"\n" "<literal># Begin /etc/ld.so.conf\n" "/usr/local/lib\n" "/opt/lib\n" "</literal>\n" "EOF</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:436 msgid "" "If desired, the dynamic loader can also search a directory and include the " "contents of files found there. Generally the files in this include " "directory are one line specifying the desired library path. To add this " "capability run the following commands:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:441 #, no-wrap msgid "" "<userinput>cat >> /etc/ld.so.conf << \"EOF\"\n" "<literal># Add an include directory\n" "include /etc/ld.so.conf.d/*.conf\n" "</literal>\n" "EOF\n" "mkdir -pv /etc/ld.so.conf.d</userinput>" msgstr "" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:452 msgid "Contents of Glibc" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:455 msgid "Installed programs" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:456 msgid "Installed libraries" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:457 msgid "Installed directories" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:460 msgid "" "catchsegv, gencat, getconf, getent, iconv, iconvconfig, ldconfig, ldd, " "lddlibc4, locale, localedef, makedb, mtrace, nscd, pcprofiledump, pldd, sln, " "sotruss, sprof, tzselect, xtrace, zdump, and zic" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:464 msgid "" "ld-&glibc-version;.so, libBrokenLocale.{a,so}, libSegFault.so, " "libanl.{a,so}, libc.{a,so}, libc_nonshared.a, libcrypt.{a,so}, libdl.{a,so}, " "libg.a, libm.{a,so}, libmcheck.a, libmemusage.so, libmvec.{a,so}, " "libnsl.{a,so}, libnss_compat.so, libnss_dns.so, libnss_files.so, " "libnss_hesiod.so, libpcprofile.so, libpthread.{a,so}, " "libpthread_nonshared.a, libresolv.{a,so}, librt.{a,so}, libthread_db.so, and " "libutil.{a,so}" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:472 msgid "" "/usr/include/arpa, /usr/include/bits, /usr/include/gnu, /usr/include/net, " "/usr/include/netash, /usr/include/netatalk, /usr/include/netax25, " "/usr/include/neteconet, /usr/include/netinet, /usr/include/netipx, " "/usr/include/netiucv, /usr/include/netpacket, /usr/include/netrom, " "/usr/include/netrose, /usr/include/nfs, /usr/include/protocols, " "/usr/include/rpc, /usr/include/sys, /usr/lib/audit, /usr/lib/gconv, " "/usr/lib/locale, /usr/libexec/getconf, /usr/share/i18n, /usr/share/zoneinfo, " "/var/cache/nscd, and /var/lib/nss_db" msgstr "" #. type: Content of: <sect1><sect2><variablelist><bridgehead> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:485 msgid "Short Descriptions" msgstr "" #. type: Content of: <sect1><sect2><variablelist> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:486 msgid "<?dbfo list-presentation=\"list\"?> <?dbhtml list-presentation=\"table\"?>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:490 msgid "<command>catchsegv</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:492 msgid "" "Can be used to create a stack trace when a program terminates with a " "segmentation fault" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:495 msgid "catchsegv" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:501 msgid "<command>gencat</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:503 msgid "Generates message catalogues" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:505 msgid "gencat" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:511 msgid "<command>getconf</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:513 msgid "Displays the system configuration values for file system specific variables" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:516 msgid "getconf" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:522 msgid "<command>getent</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:524 msgid "Gets entries from an administrative database" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:526 msgid "getent" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:532 msgid "<command>iconv</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:534 msgid "Performs character set conversion" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:536 msgid "iconv" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:542 msgid "<command>iconvconfig</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:544 msgid "Creates fastloading <command>iconv</command> module configuration files" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:547 msgid "iconvconfig" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:553 msgid "<command>ldconfig</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:555 msgid "Configures the dynamic linker runtime bindings" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:557 msgid "ldconfig" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:563 msgid "<command>ldd</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:565 msgid "" "Reports which shared libraries are required by each given program or shared " "library" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:568 msgid "ldd" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:574 msgid "<command>lddlibc4</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:576 msgid "Assists <command>ldd</command> with object files" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:578 msgid "lddlibc4" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:584 msgid "<command>locale</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:586 msgid "Prints various information about the current locale" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:588 msgid "locale" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:594 msgid "<command>localedef</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:596 msgid "Compiles locale specifications" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:598 msgid "localedef" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:604 msgid "<command>makedb</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:606 msgid "Creates a simple database from textual input" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:608 msgid "makedb" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:614 msgid "<command>mtrace</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:616 msgid "" "Reads and interprets a memory trace file and displays a summary in " "human-readable format" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:619 msgid "mtrace" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:625 msgid "<command>nscd</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:627 msgid "A daemon that provides a cache for the most common name service requests" msgstr "" #. type: Content of: 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/home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:648 msgid "Lists dynamic shared objects used by running processes" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:650 msgid "pldd" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:656 msgid "<command>sln</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:658 msgid "A statically linked <command>ln</command> program" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:660 msgid "sln" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:666 msgid "<command>sotruss</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:668 msgid "Traces shared library procedure calls of a specified command" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:670 msgid "sotruss" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:676 msgid "<command>sprof</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:678 msgid "Reads and displays shared object profiling data" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:680 msgid "sprof" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:686 msgid "<command>tzselect</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:688 msgid "" "Asks the user about the location of the system and reports the corresponding " "time zone description" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:691 msgid "tzselect" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:697 msgid "<command>xtrace</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:699 msgid "" "Traces the execution of a program by printing the currently executed " "function" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:702 msgid "xtrace" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:708 msgid "<command>zdump</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:710 msgid "The time zone dumper" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:712 msgid "zdump" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:718 msgid "<command>zic</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:720 msgid "The time zone compiler" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:722 msgid "zic" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:728 msgid "<filename class=\"libraryfile\">ld-&glibc-version;.so</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:730 msgid "The helper program for shared library executables" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:732 msgid "ld-&glibc-version;.so" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:738 msgid "<filename class=\"libraryfile\">libBrokenLocale</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:740 msgid "" "Used internally by Glibc as a gross hack to get broken programs (e.g., some " "Motif applications) running. See comments in " "<filename>glibc-&glibc-version;/locale/broken_cur_max.c</filename> for more " "information" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:745 msgid "libBrokenLocale" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:751 msgid "<filename class=\"libraryfile\">libSegFault</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:753 msgid "The segmentation fault signal handler, used by <command>catchsegv</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:756 msgid "libSegFault" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:762 msgid "<filename class=\"libraryfile\">libanl</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:764 msgid "An asynchronous name lookup library" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:766 msgid "libanl" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:772 msgid "<filename class=\"libraryfile\">libc</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:774 msgid "The main C library" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:776 msgid "libc" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:782 msgid "<filename class=\"libraryfile\">libcrypt</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:784 msgid "The cryptography library" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:786 msgid "libcrypt" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:792 msgid "<filename class=\"libraryfile\">libdl</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:794 msgid "The dynamic linking interface library" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:796 msgid "libdl" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:802 msgid "<filename class=\"libraryfile\">libg</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:804 msgid "" "Dummy library containing no functions. Previously was a runtime library for " "<command>g++</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:807 msgid "libg" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:813 msgid "<filename class=\"libraryfile\">libm</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:815 msgid "The mathematical library" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:817 msgid "libm" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:823 msgid "<filename class=\"libraryfile\">libmcheck</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:825 msgid "Turns on memory allocation checking when linked to" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:827 msgid "libmcheck" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:833 msgid "<filename class=\"libraryfile\">libmemusage</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:835 msgid "" "Used by <command>memusage</command> to help collect information about the " "memory usage of a program" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: 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Name Service Switch libraries, containing functions for resolving host " "names, user names, group names, aliases, services, protocols, etc." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:860 msgid "libnss" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:866 msgid "<filename class=\"libraryfile\">libpcprofile</filename>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:868 msgid "Can be preloaded to PC profile an executable" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:870 msgid "libpcprofile" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: 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# SOME DESCRIPTIVE TITLE # Copyright (C) YEAR Free Software Foundation, Inc. # This file is distributed under the same license as the PACKAGE package. # FIRST AUTHOR , YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "POT-Creation-Date: 2020-06-17 12:44+0800\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "Language: \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" #. type: Content of:

#: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:14 #, no-wrap msgid "&glibc-url;" msgstr "" #. type: Content of: #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:12 msgid "" "glibc " "&glibc-version; " msgstr "" #. type: Content of: #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:17 msgid "Glibc-&glibc-version;" msgstr "" #. type: Content of: <sect1><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:20 msgid "Glibc" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:26 msgid "" "The Glibc package contains the main C library. This library provides the " "basic routines for allocating memory, searching directories, opening and " "closing files, reading and writing files, string handling, pattern matching, " "arithmetic, and so on." msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:32 msgid "&buildtime;" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:33 msgid "&diskspace;" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:36 msgid "&glibc-fin-sbu;" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:37 msgid "&glibc-fin-du;" msgstr "" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:44 msgid "Installation of Glibc" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:46 msgid "" "Some of the Glibc programs use the non-FHS compliant <filename " "class=\"directory\">/var/db</filename> directory to store their runtime " "data. Apply the following patch to make such programs store their runtime " "data in the FHS-compliant locations:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:51 #, no-wrap msgid "<userinput remap=\"pre\">patch -Np1 -i ../&glibc-fhs-patch;</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:53 msgid "" "The Glibc documentation recommends building Glibc in a dedicated build " "directory:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:56 #, no-wrap msgid "" "<userinput remap=\"pre\">mkdir -v build\n" "cd build</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:59 msgid "Prepare Glibc for compilation:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:61 #, no-wrap msgid "" "<userinput remap=\"configure\">../configure --prefix=/usr " "\\\n" " --disable-werror \\\n" " --enable-kernel=&min-kernel; \\\n" " --enable-stack-protector=strong \\\n" " --with-headers=/usr/include \\\n" " libc_cv_slibdir=/lib</userinput>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:70 msgid "The meaning of the options and new configure parameters:" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:85 msgid "<parameter>--disable-werror</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:87 msgid "" "This option disables the -Werror option passed to GCC. This is necessary " "for running the test suite." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:93 msgid "<parameter>--enable-stack-protector=strong</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:95 msgid "" "This option increases system security by adding extra code to check for " "buffer overflows, such as stack smashing attacks." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:102 msgid "<parameter>--with-headers=/usr/include</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:104 msgid "This option tells the build system where to find the kernel API headers." msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:110 msgid "<parameter>libc_cv_slibdir=/lib</parameter>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:112 msgid "" "This variable sets the correct library for all systems. We do not want " "lib64 to be used." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:119 msgid "Compile the package:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:121 #, no-wrap msgid "<userinput remap=\"make\">make</userinput>" msgstr "" #. type: Content of: <sect1><sect2><important><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:124 msgid "" "In this section, the test suite for Glibc is considered critical. Do not " "skip it under any circumstance." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:128 msgid "" "Generally a few tests do not pass. The test failures listed below are " "usually safe to ignore." msgstr "" #. Use remap="make" here to work around a jhalfs issue. #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:132 #, no-wrap msgid "" "<userinput remap=\"make\">case $(uname -m) in\n" " i?86) ln -sfnv $PWD/elf/ld-linux.so.2 /lib ;;\n" " x86_64) ln -sfnv $PWD/elf/ld-linux-x86-64.so.2 /lib ;;\n" "esac</userinput>" msgstr "" #. type: Content of: <sect1><sect2><note><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:137 msgid "" "The symbolic link above is needed to run the tests at this stage of building " "in the chroot environment. It will be overwritten in the install phase " "below." msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:141 #, no-wrap msgid "<userinput remap=\"test\">make check</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:143 msgid "" "You may see some test failures. The Glibc test suite is somewhat dependent " "on the host system. This is a list of the most common issues seen for some " "versions of LFS:" msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:150 msgid "" "<emphasis>misc/tst-ttyname</emphasis> is known to fail in the LFS chroot " "environment." msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:166 msgid "" "The <emphasis>nss/tst-nss-files-hosts-multi</emphasis> test may fail for " "reasons that have not been determined." msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:171 msgid "" "The <emphasis>rt/tst-cputimer{1,2,3}</emphasis> tests depend on the host " "system kernel. Kernels 4.14.91–4.14.96, 4.19.13–4.19.18, and " "4.20.0–4.20.5 are known to cause these tests to fail." msgstr "" #. type: Content of: <sect1><sect2><itemizedlist><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:179 msgid "" "The math tests sometimes fail when running on systems where the CPU is not a " "relatively new Intel or AMD processor." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:186 msgid "" "Though it is a harmless message, the install stage of Glibc will complain " "about the absence of <filename>/etc/ld.so.conf</filename>. Prevent this " "warning with:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:190 #, no-wrap msgid "<userinput remap=\"install\">touch /etc/ld.so.conf</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:192 msgid "" "Fix the generated Makefile to skip an unneeded sanity check that fails in " "the LFS partial environment:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:196 #, no-wrap msgid "" "<userinput remap=\"install\">sed '/test-installation/s@$(PERL)@echo not " "running@' -i ../Makefile</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:198 msgid "Install the package:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:200 #, no-wrap msgid "<userinput remap=\"install\">make install</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:202 msgid "" "Install the configuration file and runtime directory for " "<command>nscd</command>:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:205 #, no-wrap msgid "" "<userinput remap=\"install\">cp -v ../nscd/nscd.conf /etc/nscd.conf\n" "mkdir -pv /var/cache/nscd</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:208 msgid "Install the systemd support files for <command>nscd</command>:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:211 #, no-wrap msgid "" "<userinput remap=\"install\">install -v -Dm644 ../nscd/nscd.tmpfiles " "/usr/lib/tmpfiles.d/nscd.conf\n" "install -v -Dm644 ../nscd/nscd.service " "/lib/systemd/system/nscd.service</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:214 msgid "" "Next, install the locales that can make the system respond in a different " "language. None of the locales are required, but if some of them are " "missing, the test suites of future packages would skip important testcases." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:219 msgid "" "Individual locales can be installed using the <command>localedef</command> " "program. E.g., the first <command>localedef</command> command below combines " "the <filename>/usr/share/i18n/locales/cs_CZ</filename> charset-independent " "locale definition with the " "<filename>/usr/share/i18n/charmaps/UTF-8.gz</filename> charmap definition " "and appends the result to the " "<filename>/usr/lib/locale/locale-archive</filename> file. The following " "instructions will install the minimum set of locales necessary for the " "optimal coverage of tests:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:230 #, no-wrap msgid "" "<userinput remap=\"locale-test\">mkdir -pv /usr/lib/locale\n" "localedef -i POSIX -f UTF-8 C.UTF-8 2> /dev/null || true\n" "localedef -i cs_CZ -f UTF-8 cs_CZ.UTF-8\n" "localedef -i de_DE -f ISO-8859-1 de_DE\n" "localedef -i de_DE@euro -f ISO-8859-15 de_DE@euro\n" "localedef -i de_DE -f UTF-8 de_DE.UTF-8\n" "localedef -i el_GR -f ISO-8859-7 el_GR\n" "localedef -i en_GB -f UTF-8 en_GB.UTF-8\n" "localedef -i en_HK -f ISO-8859-1 en_HK\n" "localedef -i en_PH -f ISO-8859-1 en_PH\n" "localedef -i en_US -f ISO-8859-1 en_US\n" "localedef -i en_US -f UTF-8 en_US.UTF-8\n" "localedef -i es_MX -f ISO-8859-1 es_MX\n" "localedef -i fa_IR -f UTF-8 fa_IR\n" "localedef -i fr_FR -f ISO-8859-1 fr_FR\n" "localedef -i fr_FR@euro -f ISO-8859-15 fr_FR@euro\n" "localedef -i fr_FR -f UTF-8 fr_FR.UTF-8\n" "localedef -i it_IT -f ISO-8859-1 it_IT\n" "localedef -i it_IT -f UTF-8 it_IT.UTF-8\n" "localedef -i ja_JP -f EUC-JP ja_JP\n" "localedef -i ja_JP -f SHIFT_JIS ja_JP.SIJS 2> /dev/null || true\n" "localedef -i ja_JP -f UTF-8 ja_JP.UTF-8\n" "localedef -i ru_RU -f KOI8-R ru_RU.KOI8-R\n" "localedef -i ru_RU -f UTF-8 ru_RU.UTF-8\n" "localedef -i tr_TR -f UTF-8 tr_TR.UTF-8\n" "localedef -i zh_CN -f GB18030 zh_CN.GB18030\n" "localedef -i zh_HK -f BIG5-HKSCS zh_HK.BIG5-HKSCS</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:258 msgid "" "In addition, install the locale for your own country, language and character " "set." msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:261 msgid "" "Alternatively, install all locales listed in the " "<filename>glibc-&glibc-version;/localedata/SUPPORTED</filename> file (it " "includes every locale listed above and many more) at once with the following " "time-consuming command:" msgstr "" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:266 #, no-wrap msgid "<userinput remap=\"locale-full\">make localedata/install-locales</userinput>" msgstr "" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:268 msgid "" "Then use the <command>localedef</command> command to create and install " "locales not listed in the " "<filename>glibc-&glibc-version;/localedata/SUPPORTED</filename> file in the " "unlikely case you need them." msgstr "" #. type: Content of: <sect1><sect2><note><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:273 msgid "" "Glibc now uses libidn2 when resolving internationalized domain names. This " "is a run time dependency. If this capability is needed, the instructions " "for installing libidn2 are in the <ulink " "url=\"&blfs-book;general/libidn2.html\">BLFS libidn2 page</ulink>." msgstr "" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:282 msgid "Configuring Glibc" msgstr "" #. type: Content of: <sect1><sect2><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:285 msgid "/etc/nsswitch.conf" msgstr "" #. type: Content of: <sect1><sect2><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:289 msgid "/etc/localtime" msgstr "" #. type: Content of: <sect1><sect2><sect3><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:293 msgid "Adding nsswitch.conf" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:295 msgid "" "The <filename>/etc/nsswitch.conf</filename> file needs to be created because " "the Glibc defaults do not work well in a networked environment." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:299 msgid "" "Create a new file <filename>/etc/nsswitch.conf</filename> by running the " "following:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:302 #, no-wrap msgid "" "<userinput>cat > /etc/nsswitch.conf << \"EOF\"\n" "<literal># Begin /etc/nsswitch.conf\n" "\n" "passwd: files\n" "group: files\n" "shadow: files\n" "\n" "hosts: files dns\n" "networks: files\n" "\n" "protocols: files\n" "services: files\n" "ethers: files\n" "rpc: files\n" "\n" "# End /etc/nsswitch.conf</literal>\n" "EOF</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:323 msgid "Adding time zone data" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:325 msgid "Install and set up the time zone data with the following:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:326 #, no-wrap msgid "" "<userinput>tar -xf ../../tzdata&tzdata-version;.tar.gz\n" "\n" "ZONEINFO=/usr/share/zoneinfo\n" "mkdir -pv $ZONEINFO/{posix,right}\n" "\n" "for tz in etcetera southamerica northamerica europe africa antarctica \\\n" " asia australasia backward pacificnew systemv; do\n" " zic -L /dev/null -d $ZONEINFO ${tz}\n" " zic -L /dev/null -d $ZONEINFO/posix ${tz}\n" " zic -L leapseconds -d $ZONEINFO/right ${tz}\n" "done\n" "\n" "cp -v zone.tab zone1970.tab iso3166.tab $ZONEINFO\n" "zic -d $ZONEINFO -p America/New_York\n" "unset ZONEINFO</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:343 msgid "The meaning of the zic commands:" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:346 msgid "<parameter>zic -L /dev/null ...</parameter>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:348 msgid "" "This creates posix time zones without any leap seconds. It is conventional " "to put these in both <filename class=\"directory\">zoneinfo</filename> and " "<filename class=\"directory\">zoneinfo/posix</filename>. It is necessary to " "put the POSIX time zones in <filename " "class=\"directory\">zoneinfo</filename>, otherwise various test-suites will " "report errors. On an embedded system, where space is tight and you do not " "intend to ever update the time zones, you could save 1.9 MB by not using the " "<filename class=\"directory\">posix</filename> directory, but some " "applications or test-suites might produce some failures." msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:362 msgid "<parameter>zic -L leapseconds ...</parameter>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:364 msgid "" "This creates right time zones, including leap seconds. On an embedded " "system, where space is tight and you do not intend to ever update the time " "zones, or care about the correct time, you could save 1.9MB by omitting the " "<filename class=\"directory\">right</filename> directory." msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:372 msgid "<parameter>zic ... -p ...</parameter>" msgstr "" #. type: Content of: <sect1><sect2><sect3><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:374 msgid "" "This creates the <filename>posixrules</filename> file. We use New York " "because POSIX requires the daylight savings time rules to be in accordance " "with US rules." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:382 msgid "One way to determine the local time zone is to run the following script:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:385 #, no-wrap msgid "<userinput>tzselect</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:387 msgid "" "After answering a few questions about the location, the script will output " "the name of the time zone (e.g., " "<emphasis>America/Edmonton</emphasis>). There are also some other possible " "time zones listed in <filename " "class='directory'>/usr/share/zoneinfo</filename> such as " "<emphasis>Canada/Eastern</emphasis> or <emphasis>EST5EDT</emphasis> that are " "not identified by the script but can be used." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:395 msgid "Then create the <filename>/etc/localtime</filename> file by running:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:398 #, no-wrap msgid "" "<userinput>ln -sfv " "/usr/share/zoneinfo/<replaceable><xxx></replaceable> " "/etc/localtime</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:400 msgid "" "Replace <replaceable><xxx></replaceable> with the name of the time " "zone selected (e.g., Canada/Eastern)." msgstr "" #. type: Content of: <sect1><sect2><sect3><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:406 msgid "Configuring the Dynamic Loader" msgstr "" #. type: Content of: <sect1><sect2><sect3><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:409 msgid "/etc/ld.so.conf" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:412 msgid "" "By default, the dynamic loader (<filename " "class=\"libraryfile\">/lib/ld-linux.so.2</filename>) searches through " "<filename class=\"directory\">/lib</filename> and <filename " "class=\"directory\">/usr/lib</filename> for dynamic libraries that are " "needed by programs as they are run. However, if there are libraries in " "directories other than <filename class=\"directory\">/lib</filename> and " "<filename class=\"directory\">/usr/lib</filename>, these need to be added to " "the <filename>/etc/ld.so.conf</filename> file in order for the dynamic " "loader to find them. Two directories that are commonly known to contain " "additional libraries are <filename " "class=\"directory\">/usr/local/lib</filename> and <filename " "class=\"directory\">/opt/lib</filename>, so add those directories to the " "dynamic loader's search path." msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:426 msgid "" "Create a new file <filename>/etc/ld.so.conf</filename> by running the " "following:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:429 #, no-wrap msgid "" "<userinput>cat > /etc/ld.so.conf << \"EOF\"\n" "<literal># Begin /etc/ld.so.conf\n" "/usr/local/lib\n" "/opt/lib\n" "</literal>\n" "EOF</userinput>" msgstr "" #. type: Content of: <sect1><sect2><sect3><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:436 msgid "" "If desired, the dynamic loader can also search a directory and include the " "contents of files found there. Generally the files in this include " "directory are one line specifying the desired library path. To add this " "capability run the following commands:" msgstr "" #. type: Content of: <sect1><sect2><sect3><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:441 #, no-wrap msgid "" "<userinput>cat >> /etc/ld.so.conf << \"EOF\"\n" "<literal># Add an include directory\n" "include /etc/ld.so.conf.d/*.conf\n" "</literal>\n" "EOF\n" "mkdir -pv /etc/ld.so.conf.d</userinput>" msgstr "" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:452 msgid "Contents of Glibc" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:455 msgid "Installed programs" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:456 msgid "Installed libraries" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:457 msgid "Installed directories" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:460 msgid "" "catchsegv, gencat, getconf, getent, iconv, iconvconfig, ldconfig, ldd, " "lddlibc4, locale, localedef, makedb, mtrace, nscd, pcprofiledump, pldd, sln, " "sotruss, sprof, tzselect, xtrace, zdump, and zic" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:464 msgid "" "ld-&glibc-version;.so, libBrokenLocale.{a,so}, libSegFault.so, " "libanl.{a,so}, libc.{a,so}, libc_nonshared.a, libcrypt.{a,so}, libdl.{a,so}, " "libg.a, libm.{a,so}, libmcheck.a, libmemusage.so, libmvec.{a,so}, " "libnsl.{a,so}, libnss_compat.so, libnss_dns.so, libnss_files.so, " "libnss_hesiod.so, libpcprofile.so, libpthread.{a,so}, " "libpthread_nonshared.a, libresolv.{a,so}, librt.{a,so}, libthread_db.so, and " "libutil.{a,so}" msgstr "" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:472 msgid "" "/usr/include/arpa, /usr/include/bits, /usr/include/gnu, /usr/include/net, " "/usr/include/netash, /usr/include/netatalk, /usr/include/netax25, " "/usr/include/neteconet, /usr/include/netinet, /usr/include/netipx, " "/usr/include/netiucv, /usr/include/netpacket, /usr/include/netrom, " "/usr/include/netrose, /usr/include/nfs, /usr/include/protocols, " "/usr/include/rpc, /usr/include/sys, /usr/lib/audit, /usr/lib/gconv, " "/usr/lib/locale, /usr/libexec/getconf, /usr/share/i18n, /usr/share/zoneinfo, " "/var/cache/nscd, and /var/lib/nss_db" msgstr "" #. type: Content of: <sect1><sect2><variablelist><bridgehead> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:485 msgid "Short Descriptions" msgstr "" #. type: Content of: <sect1><sect2><variablelist> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:486 msgid "<?dbfo list-presentation=\"list\"?> <?dbhtml list-presentation=\"table\"?>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:490 msgid "<command>catchsegv</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:492 msgid "" "Can be used to create a stack trace when a program terminates with a " "segmentation fault" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:495 msgid "catchsegv" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:501 msgid "<command>gencat</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:503 msgid "Generates message catalogues" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:505 msgid "gencat" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:511 msgid "<command>getconf</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:513 msgid "Displays the system configuration values for file system specific variables" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:516 msgid "getconf" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:522 msgid "<command>getent</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:524 msgid "Gets entries from an administrative database" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:526 msgid "getent" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:532 msgid "<command>iconv</command>" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:534 msgid "Performs character set conversion" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter08/glibc.xml:536 msgid "iconv" msgstr "" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: 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