#: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:17 msgid "Glibc-&glibc-version;" msgstr "Glibc-&glibc-version;" #. type: Content of: <sect1><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:20 msgid "Glibc" msgstr "Glibc" #. type: Content of: <sect1><indexterm><secondary> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:21 msgid "tools" msgstr "工具" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:32 msgid "&buildtime;" msgstr "&buildtime;" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:33 msgid "&diskspace;" msgstr "&diskspace;" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:36 msgid "&glibc-tmp-sbu;" msgstr "&glibc-tmp-sbu;" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:37 msgid "&glibc-tmp-du;" msgstr "&glibc-tmp-du;" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:44 msgid "Installation of Glibc" msgstr "安装 Glibc" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:46 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:50 #, 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 $LFS/lib64/ld-lsb-x86-64.so.3\n" " ;;\n" "esac</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:58 msgid "" "Some of the Glibc programs use the non-FHS compliant <filename class=" "\"directory\">/var/db</filename> directory to store their runtime data. " "Apply the following patch to make such programs store their runtime data in " "the FHS-compliant locations:" msgstr "" "一些 Glibc 程序使用与 FHS 不兼容的 <filename class=\"directory\">/var/db</" "filename> 目录存放它们的运行时数据。下面应用一个补丁，使得这些程序在 FHS 兼容" "的位置存放运行时数据：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:63 #, no-wrap msgid "<userinput remap=\"pre\">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput>" msgstr "<userinput remap=\"pre\">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:65 msgid "" "The Glibc documentation recommends building Glibc in a dedicated build " "directory:" msgstr "Glibc 文档推荐在一个专用目录中构建 Glibc：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:68 #, no-wrap msgid "" "<userinput remap=\"pre\">mkdir -v build\n" "cd build</userinput>" msgstr "" "<userinput remap=\"pre\">mkdir -v build\n" "cd build</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:71 msgid "Next, prepare Glibc for compilation:" msgstr "下面，准备编译 Glibc：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:73 #, no-wrap msgid "" "<userinput remap=\"configure\">../configure \\\n" " --prefix=/usr \\\n" " --host=$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=$LFS/usr/include \\\n" " libc_cv_slibdir=/lib</userinput>" #. type: Content of: <sect1><sect2><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:85 msgid "The meaning of the configure options:" msgstr "配置选项的含义：" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:88 msgid "" "<parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter>" msgstr "" "<parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:90 msgid "" "The combined effect of these switches is that Glibc's build system " "configures itself to be cross-compiled, using the cross-linker and cross-" "compiler in <filename class=\"directory\">$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\">$LFS/tools</filename> 中的交叉链接器和交叉编译器，进行交叉编译。" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:97 msgid "<parameter>--enable-kernel=&min-kernel;</parameter>" msgstr "<parameter>--enable-kernel=&min-kernel;</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:99 msgid "" "This tells Glibc to compile the library with support for &min-kernel; and " "later Linux kernels. Workarounds for older kernels are not enabled." msgstr "" "该选项告诉 Glibc 编译出支持 &min-kernel; 版或者更新的 Linux 内核，这样就不会" "使用那些为更老内核准备的替代方案。" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:106 msgid "<parameter>--with-headers=$LFS/usr/include</parameter>" msgstr "<parameter>--with-headers=$LFS/usr/include</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:108 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:116 msgid "<parameter>libc_cv_slibdir=/lib</parameter>" msgstr "<parameter>libc_cv_slibdir=/lib</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:118 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:125 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:128 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:135 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:139 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:143 msgid "Compile the package:" msgstr "编译该软件包：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:145 #, no-wrap msgid "<userinput remap=\"make\">make</userinput>" msgstr "<userinput remap=\"make\">make</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:147 msgid "Install the package:" msgstr "安装该软件包：" #. type: Content of: <sect1><sect2><warning><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:149 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:155 #, no-wrap msgid "<userinput remap=\"install\">make DESTDIR=$LFS install</userinput>" msgstr "<userinput remap=\"install\">make DESTDIR=$LFS install</userinput>" #. type: Content of: <sect1><sect2><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:158 msgid "The meaning of the <command>make install</command> option:" msgstr "<command>make install</command> 选项的含义：" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:161 msgid "<parameter>DESTDIR=$LFS</parameter>" msgstr "<parameter>DESTDIR=$LFS</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:163 msgid "" "The <envar>DESTDIR</envar> make variable is used by almost all packages to " "define the location where the package should be installed. If it is not set, " "it defaults to the root (<filename class=\"directory\">/</filename>) " "directory. Here we specify that the package be installed in <filename class=" "\"directory\">$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\">$LFS</filename>，它在<xref " "linkend=\"ch-tools-chroot\"/>之后将成为根目录。" #. type: Content of: <sect1><sect2><caution><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:176 msgid "" "At this point, it is imperative to stop and ensure that the basic functions " "(compiling and linking) of the new toolchain are working as expected. To " "perform a sanity check, run the following commands:" msgstr "" "现在我们不可避免地要停下确认新工具链的各基本功能 (编译和链接) 能如我们所预期" "的那样工作。执行以下命令进行完整性检查：" #. type: Content of: <sect1><sect2><caution><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:180 #, no-wrap msgid "" "<userinput>echo 'int main(){}' > dummy.c\n" "$LFS_TGT-gcc dummy.c\n" "readelf -l a.out | grep '/ld-linux'</userinput>" msgstr "" "<userinput>echo 'int main(){}' > dummy.c\n" "$LFS_TGT-gcc dummy.c\n" "readelf -l a.out | grep '/ld-linux'</userinput>" #. type: Content of: <sect1><sect2><caution><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:184 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:187 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:189 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:192 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:197 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:199 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:203 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:209 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:213 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:220 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。"

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#: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:14 #, no-wrap msgid "&glibc-url;" msgstr "&glibc-url;" #. type: Content of: #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:12 msgid "" "glibc &glibc-version; " msgstr "" "glibc &glibc-version; " #. type: Content of: #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:17 msgid "Glibc-&glibc-version;" msgstr "Glibc-&glibc-version;" #. type: Content of: <sect1><indexterm><primary> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:20 msgid "Glibc" msgstr "Glibc" #. type: Content of: <sect1><indexterm><secondary> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:21 msgid "tools" msgstr "工具" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:32 msgid "&buildtime;" msgstr "&buildtime;" #. type: Content of: <sect1><sect2><segmentedlist><segtitle> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:33 msgid "&diskspace;" msgstr "&diskspace;" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:36 msgid "&glibc-tmp-sbu;" msgstr "&glibc-tmp-sbu;" #. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:37 msgid "&glibc-tmp-du;" msgstr "&glibc-tmp-du;" #. type: Content of: <sect1><sect2><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:44 msgid "Installation of Glibc" msgstr "安装 Glibc" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:46 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:50 #, 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 $LFS/lib64/ld-lsb-x86-64.so.3\n" " ;;\n" "esac</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:58 msgid "" "Some of the Glibc programs use the non-FHS compliant <filename class=" "\"directory\">/var/db</filename> directory to store their runtime data. " "Apply the following patch to make such programs store their runtime data in " "the FHS-compliant locations:" msgstr "" "一些 Glibc 程序使用与 FHS 不兼容的 <filename class=\"directory\">/var/db</" "filename> 目录存放它们的运行时数据。下面应用一个补丁，使得这些程序在 FHS 兼容" "的位置存放运行时数据：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:63 #, no-wrap msgid "<userinput remap=\"pre\">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput>" msgstr "<userinput remap=\"pre\">patch -Np1 -i ../glibc-&glibc-version;-fhs-1.patch</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:65 msgid "" "The Glibc documentation recommends building Glibc in a dedicated build " "directory:" msgstr "Glibc 文档推荐在一个专用目录中构建 Glibc：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:68 #, no-wrap msgid "" "<userinput remap=\"pre\">mkdir -v build\n" "cd build</userinput>" msgstr "" "<userinput remap=\"pre\">mkdir -v build\n" "cd build</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:71 msgid "Next, prepare Glibc for compilation:" msgstr "下面，准备编译 Glibc：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:73 #, no-wrap msgid "" "<userinput remap=\"configure\">../configure \\\n" " --prefix=/usr \\\n" " --host=$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=$LFS/usr/include \\\n" " libc_cv_slibdir=/lib</userinput>" #. type: Content of: <sect1><sect2><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:85 msgid "The meaning of the configure options:" msgstr "配置选项的含义：" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:88 msgid "" "<parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter>" msgstr "" "<parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:90 msgid "" "The combined effect of these switches is that Glibc's build system " "configures itself to be cross-compiled, using the cross-linker and cross-" "compiler in <filename class=\"directory\">$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\">$LFS/tools</filename> 中的交叉链接器和交叉编译器，进行交叉编译。" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:97 msgid "<parameter>--enable-kernel=&min-kernel;</parameter>" msgstr "<parameter>--enable-kernel=&min-kernel;</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:99 msgid "" "This tells Glibc to compile the library with support for &min-kernel; and " "later Linux kernels. Workarounds for older kernels are not enabled." msgstr "" "该选项告诉 Glibc 编译出支持 &min-kernel; 版或者更新的 Linux 内核，这样就不会" "使用那些为更老内核准备的替代方案。" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:106 msgid "<parameter>--with-headers=$LFS/usr/include</parameter>" msgstr "<parameter>--with-headers=$LFS/usr/include</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:108 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:116 msgid "<parameter>libc_cv_slibdir=/lib</parameter>" msgstr "<parameter>libc_cv_slibdir=/lib</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:118 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:125 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:128 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:135 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:139 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:143 msgid "Compile the package:" msgstr "编译该软件包：" #. type: Content of: <sect1><sect2><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:145 #, no-wrap msgid "<userinput remap=\"make\">make</userinput>" msgstr "<userinput remap=\"make\">make</userinput>" #. type: Content of: <sect1><sect2><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:147 msgid "Install the package:" msgstr "安装该软件包：" #. type: Content of: <sect1><sect2><warning><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:149 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:155 #, no-wrap msgid "<userinput remap=\"install\">make DESTDIR=$LFS install</userinput>" msgstr "<userinput remap=\"install\">make DESTDIR=$LFS install</userinput>" #. type: Content of: <sect1><sect2><variablelist><title> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:158 msgid "The meaning of the <command>make install</command> option:" msgstr "<command>make install</command> 选项的含义：" #. type: Content of: <sect1><sect2><variablelist><varlistentry><term> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:161 msgid "<parameter>DESTDIR=$LFS</parameter>" msgstr "<parameter>DESTDIR=$LFS</parameter>" #. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:163 msgid "" "The <envar>DESTDIR</envar> make variable is used by almost all packages to " "define the location where the package should be installed. If it is not set, " "it defaults to the root (<filename class=\"directory\">/</filename>) " "directory. Here we specify that the package be installed in <filename class=" "\"directory\">$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\">$LFS</filename>，它在<xref " "linkend=\"ch-tools-chroot\"/>之后将成为根目录。" #. type: Content of: <sect1><sect2><caution><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:176 msgid "" "At this point, it is imperative to stop and ensure that the basic functions " "(compiling and linking) of the new toolchain are working as expected. To " "perform a sanity check, run the following commands:" msgstr "" "现在我们不可避免地要停下确认新工具链的各基本功能 (编译和链接) 能如我们所预期" "的那样工作。执行以下命令进行完整性检查：" #. type: Content of: <sect1><sect2><caution><screen> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:180 #, no-wrap msgid "" "<userinput>echo 'int main(){}' > dummy.c\n" "$LFS_TGT-gcc dummy.c\n" "readelf -l a.out | grep '/ld-linux'</userinput>" msgstr "" "<userinput>echo 'int main(){}' > dummy.c\n" "$LFS_TGT-gcc dummy.c\n" "readelf -l a.out | grep '/ld-linux'</userinput>" #. type: Content of: <sect1><sect2><caution><para> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:184 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:187 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:189 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:192 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:197 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:199 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:203 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:209 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:213 #, 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> #: /home/xry111/svn-repos/LFS-BOOK/chapter05/glibc.xml:220 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。"