lfs-book-i18n/zh_CN/chapter05/glibc.po

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#. type: Content of: <sect1><sect1info><address>
#, no-wrap
msgid "&glibc-url;"
msgstr "&glibc-url;"

#. type: Content of: <sect1><sect1info>
msgid ""
"<productname>glibc</productname> <productnumber>&glibc-version;</"
"productnumber> <placeholder type=\"address\" id=\"0\"/>"
msgstr ""
"<productname>glibc</productname> <productnumber>&glibc-version;</"
"productnumber> <placeholder type=\"address\" id=\"0\"/>"

#. type: Content of: <sect1><title>
msgid "Glibc-&glibc-version;"
msgstr "Glibc-&glibc-version;"

#. type: Content of: <sect1><indexterm><primary>
msgid "Glibc"
msgstr "Glibc"

#. type: Content of: <sect1><indexterm><secondary>
msgid "tools"
msgstr "工具"

#. type: Content of: <sect1><sect2><segmentedlist><segtitle>
msgid "&buildtime;"
msgstr "&buildtime;"

#. type: Content of: <sect1><sect2><segmentedlist><segtitle>
msgid "&diskspace;"
msgstr "&diskspace;"

#. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg>
msgid "&glibc-tmp-sbu;"
msgstr "&glibc-tmp-sbu;"

#. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg>
msgid "&glibc-tmp-du;"
msgstr "&glibc-tmp-du;"

#. type: Content of: <sect1><sect2><title>
msgid "Installation of Glibc"
msgstr "安装 Glibc"

#. type: Content of: <sect1><sect2><para>
msgid ""
"First, create a symbolic link for LSB compliance. Additionally, for x86_64, "
"create a compatibility symbolic link required for proper operation of the "
"dynamic library loader:"
msgstr ""
"首先，创建一个 LSB 兼容性符号链接。另外，对于 x86_64，创建一个动态链接器正常"
"工作所必须的符号链接："

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid ""
"<userinput remap=\"pre\">case $(uname -m) in\n"
"    i?86)   ln -sfv ld-linux.so.2 $LFS/lib/ld-lsb.so.3\n"
"    ;;\n"
"    x86_64) ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64\n"
"            ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64/ld-lsb-x86-64.so.3\n"
"    ;;\n"
"esac</userinput>"
msgstr ""
"<userinput remap=\"pre\">case $(uname -m) in\n"
"    i?86)   ln -sfv ld-linux.so.2 $LFS/lib/ld-lsb.so.3\n"
"    ;;\n"
"    x86_64) ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64\n"
"            ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64/ld-lsb-x86-64.so.3\n"
"    ;;\n"
"esac</userinput>"

#. type: Content of: <sect1><sect2><para>
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 ""
"一些 Glibc 程序使用与 FHS 不兼容的 <filename class=\"directory\">/var/db</"
"filename> 目录存放它们的运行时数据。下面应用一个补丁，使得这些程序在 FHS 兼容"
"的位置存放运行时数据："

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid "<userinput remap=\"pre\">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput>"
msgstr "<userinput remap=\"pre\">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput>"

#. type: Content of: <sect1><sect2><para>
msgid ""
"The Glibc documentation recommends building Glibc in a dedicated build "
"directory:"
msgstr "Glibc 文档推荐在一个专用目录中构建 Glibc："

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid ""
"<userinput remap=\"pre\">mkdir -v build\n"
"cd       build</userinput>"
msgstr ""
"<userinput remap=\"pre\">mkdir -v build\n"
"cd       build</userinput>"

#. type: Content of: <sect1><sect2><para>
msgid "Next, prepare Glibc for compilation:"
msgstr "下面，准备编译 Glibc："

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid ""
"<userinput remap=\"configure\">../configure                             \\\n"
"      --prefix=/usr                      \\\n"
"      --host=$LFS_TGT                    \\\n"
"      --build=$(../scripts/config.guess) \\\n"
"      --enable-kernel=&min-kernel;                \\\n"
"      --with-headers=$LFS/usr/include    \\\n"
"      libc_cv_slibdir=/lib</userinput>"
msgstr ""
"<userinput remap=\"configure\">../configure                             \\\n"
"      --prefix=/usr                      \\\n"
"      --host=$LFS_TGT                    \\\n"
"      --build=$(../scripts/config.guess) \\\n"
"      --enable-kernel=&min-kernel;                \\\n"
"      --with-headers=$LFS/usr/include    \\\n"
"      libc_cv_slibdir=/lib</userinput>"

#. type: Content of: <sect1><sect2><variablelist><title>
msgid "The meaning of the configure options:"
msgstr "配置选项的含义："

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
msgid ""
"<parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter>"
msgstr ""
"<parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter>"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
msgid ""
"The combined effect of these switches is that Glibc's build system "
"configures itself to be cross-compiled, using the cross-linker and cross-"
"compiler in <filename class=\"directory\">$LFS/tools</filename>."
msgstr ""
"在它们的共同作用下，Glibc 的构建系统将自身配置为使用 <filename class="
"\"directory\">$LFS/tools</filename> 中的交叉链接器和交叉编译器，进行交叉编"
"译。"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
msgid "<parameter>--enable-kernel=&min-kernel;</parameter>"
msgstr "<parameter>--enable-kernel=&min-kernel;</parameter>"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
msgid ""
"This tells Glibc to compile the library with support for &min-kernel; and "
"later Linux kernels.  Workarounds for older kernels are not enabled."
msgstr ""
"该选项告诉 Glibc 编译出支持 &min-kernel; 版或者更新的 Linux 内核，这样就不会"
"使用那些为更老内核准备的替代方案。"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
msgid "<parameter>--with-headers=$LFS/usr/include</parameter>"
msgstr "<parameter>--with-headers=$LFS/usr/include</parameter>"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
msgid ""
"This tells Glibc to compile itself against the headers recently installed to "
"the $LFS/usr/include directory, so that it knows exactly what features the "
"kernel has and can optimize itself accordingly."
msgstr ""
"该选项告诉 Glibc 在编译过程中，使用 $LFS/usr/include 目录中的头文件，这样它就"
"知道内核拥有哪些特性，并据此对自身进行优化。"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
msgid "<parameter>libc_cv_slibdir=/lib</parameter>"
msgstr "<parameter>libc_cv_slibdir=/lib</parameter>"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
msgid ""
"This ensures that the library is installed in /lib instead of the default /"
"lib64 on 64 bit machines."
msgstr "在 64 位机器上，这保证将库安装到 /lib，而不是默认的 /lib64。"

#. type: Content of: <sect1><sect2><para>
msgid "During this stage the following warning might appear:"
msgstr "在当前阶段，可能出现下列警告："

#. type: Content of: <sect1><sect2><blockquote><screen>
#, no-wrap
msgid ""
"<computeroutput>configure: WARNING:\n"
"*** These auxiliary programs are missing or\n"
"*** incompatible versions: msgfmt\n"
"*** some features will be disabled.\n"
"*** Check the INSTALL file for required versions.</computeroutput>"
msgstr ""
"<computeroutput>configure: WARNING:\n"
"*** These auxiliary programs are missing or\n"
"*** incompatible versions: msgfmt\n"
"*** some features will be disabled.\n"
"*** Check the INSTALL file for required versions.</computeroutput>"

#. type: Content of: <sect1><sect2><para>
msgid ""
"The missing or incompatible <command>msgfmt</command> program is generally "
"harmless. This <command>msgfmt</command> program is part of the Gettext "
"package which the host distribution should provide."
msgstr ""
"<command>msgfmt</command> 程序的缺失或不兼容一般是无害的。<command>msgfmt</"
"command> 程序是 Gettext 软件包的一部分，宿主发行版应该提供它。"

#. type: Content of: <sect1><sect2><note><para>
msgid ""
"There have been reports that this package may fail when building as a "
"\"parallel make\".  If this occurs, rerun the make command with a \"-j1\" "
"option."
msgstr ""
"有报告称该软件包在并行构建时可能失败，如果发生了这种情况，加上 \"-j1\" 选项重"
"新执行 make 命令。"

#. type: Content of: <sect1><sect2><para>
msgid "Compile the package:"
msgstr "编译该软件包："

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid "<userinput remap=\"make\">make</userinput>"
msgstr "<userinput remap=\"make\">make</userinput>"

#. type: Content of: <sect1><sect2><para>
msgid "Install the package:"
msgstr "安装该软件包："

#. type: Content of: <sect1><sect2><warning><para>
msgid ""
"If <envar>LFS</envar> is not properly set, and despite the recommendations, "
"you are building as root, the next command will install the newly built "
"glibc to your host system, which most likely will render it unusable. So "
"double check that the environment is correctly set for user <systemitem "
"class=\"username\">lfs</systemitem>."
msgstr ""
"如果 <envar>LFS</envar> 没有正确设定，而且您不顾本书的建议以 root 用户身份进"
"行构建，下面的命令会将新构建的 glibc 安装到您的宿主系统中，这很可能导致宿主系"
"统完全无法使用。因此，请再次检查该环境变量是否已经为 <systemitem class="
"\"username\">lfs</systemitem> 用户设定好。"

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid "<userinput remap=\"install\">make DESTDIR=$LFS install</userinput>"
msgstr "<userinput remap=\"install\">make DESTDIR=$LFS install</userinput>"

#. type: Content of: <sect1><sect2><variablelist><title>
msgid "The meaning of the <command>make install</command> option:"
msgstr "<command>make install</command> 选项的含义："

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
msgid "<parameter>DESTDIR=$LFS</parameter>"
msgstr "<parameter>DESTDIR=$LFS</parameter>"

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
msgid ""
"The <envar>DESTDIR</envar> make variable is used by almost all packages to "
"define the location where the package should be installed. If it is not set, "
"it defaults to the root (<filename class=\"directory\">/</filename>) "
"directory. Here we specify that the package be installed in <filename class="
"\"directory\">$LFS </filename>, which will become the root after <xref "
"linkend= \"ch-tools-chroot\"/>."
msgstr ""
"多数软件包使用 <envar>DESTDIR</envar> 变量指定软件包应该安装的位置。如果不设"
"定它，默认值为根 (<filename class=\"directory\">/</filename>) 目录。这里我们"
"指定将软件包安装到 <filename class=\"directory\">$LFS</filename>，它在<xref "
"linkend=\"ch-tools-chroot\"/>之后将成为根目录。"

#. type: Content of: <sect1><sect2><caution><para>
msgid ""
"At this point, it is imperative to stop and ensure that the basic functions "
"(compiling and linking) of the new toolchain are working as expected. To "
"perform a sanity check, run the following commands:"
msgstr ""
"现在我们不可避免地要停下确认新工具链的各基本功能 (编译和链接) 能如我们所预期"
"的那样工作。执行以下命令进行完整性检查："

#. type: Content of: <sect1><sect2><caution><screen>
#, no-wrap
msgid ""
"<userinput>echo 'int main(){}' &gt; dummy.c\n"
"$LFS_TGT-gcc dummy.c\n"
"readelf -l a.out | grep '/ld-linux'</userinput>"
msgstr ""
"<userinput>echo 'int main(){}' &gt; dummy.c\n"
"$LFS_TGT-gcc dummy.c\n"
"readelf -l a.out | grep '/ld-linux'</userinput>"

#. type: Content of: <sect1><sect2><caution><para>
msgid ""
"If everything is working correctly, there should be no errors, and the "
"output of the last command will be of the form:"
msgstr ""
"如果一切正常，那么应该没有错误消息，而且最后一行命令应该输出下列格式的内容："

#. type: Content of: <sect1><sect2><caution><screen>
#, no-wrap
msgid "<computeroutput>[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]</computeroutput>"
msgstr "<computeroutput>[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]</computeroutput>"

#. type: Content of: <sect1><sect2><caution><para>
msgid ""
"Note that for 32-bit machines, the interpreter name will be <filename>/lib/"
"ld-linux.so.2</filename>."
msgstr ""
"注意，对于 32 位机器，解释器的名字将会是 <filename>/lib/ld-linux.so.2</"
"filename>。"

#. type: Content of: <sect1><sect2><caution><para>
msgid ""
"If the output is not shown as above or there was no output at all, then "
"something is wrong. Investigate and retrace the steps to find out where the "
"problem is and correct it. This issue must be resolved before continuing on."
msgstr ""
"如果输出不像上面描述的那样，或者根本没有输出，就说明出了问题。检查并重新跟踪"
"各个步骤，找到出问题的地方并修正它。在继续构建之前，必须解决这个问题。"

#. type: Content of: <sect1><sect2><caution><para>
msgid "Once all is well, clean up the test files:"
msgstr "检验步骤顺利完成后，清理测试文件："

#. type: Content of: <sect1><sect2><caution><screen>
#, no-wrap
msgid "<userinput>rm -v dummy.c a.out</userinput>"
msgstr "<userinput>rm -v dummy.c a.out</userinput>"

#. type: Content of: <sect1><sect2><note><para>
msgid ""
"Building packages in the next chapter will serve as an additional check that "
"the toolchain has been built properly. If some package, especially binutils-"
"pass2 or gcc-pass2, fails to build, it is an indication that something has "
"gone wrong with the previous Binutils, GCC, or Glibc installations."
msgstr ""
"在下一章中，构建各软件包的过程可以作为对工具链是否正常构建的额外检查。如果 一"
"些软件包，特别是第二遍的 Binutils 或者 GCC 不能构建，说明在之前安装 "
"Binutils，GCC，或者 Glibc 时出了问题。"

#. type: Content of: <sect1><sect2><para>
msgid ""
"Now that our cross-toolchain is complete, finalize the installation of the "
"limits.h header. For doing so, run a utility provided by the GCC developers:"
msgstr ""
"现在我们的交叉工具链已经构建完成，可以完成 limits.h 头文件的安装。为此，运行 "
"GCC 开发者提供的一个工具："

#. type: Content of: <sect1><sect2><screen>
#, no-wrap
msgid "<userinput>$LFS/tools/libexec/gcc/$LFS_TGT/&gcc-version;/install-tools/mkheaders</userinput>"
msgstr "<userinput>$LFS/tools/libexec/gcc/$LFS_TGT/&gcc-version;/install-tools/mkheaders</userinput>"

#. type: Content of: <sect1><sect2><para>
msgid ""
"Details on this package are located in <xref linkend=\"contents-glibc\" role="
"\".\"/>"
msgstr "该软件包的详细信息可以在<xref linkend=\"contents-glibc\"/>中找到。"