lfs-book-i18n/zh_CN/chapter02/hostreqs.po

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#. type: Content of: <sect1><title>
msgid "Host System Requirements"
msgstr "宿主系统需求"

#. type: Content of: <sect1><para>
msgid ""
"Your host system should have the following software with the minimum "
"versions indicated. This should not be an issue for most modern Linux "
"distributions. Also note that many distributions will place software headers "
"into separate packages, often in the form of <quote>&lt;package-name&gt;-"
"devel</quote> or <quote>&lt;package-name&gt;-dev</quote>. Be sure to install "
"those if your distribution provides them."
msgstr ""
"您的宿主系统必须拥有下列软件，且版本不能低于我们给出的最低版本。对于大多数现"
"代 Linux 发行版来说这不成问题。要注意的是，很多发行版会把软件的头文件放在单独"
"的软件包中，这些软件包的名称往往是 <quote>&lt;软件包名&gt;-devel</quote> 或"
"者 <quote>&lt;软件包名&gt;-dev</quote>。如果您的发行版为下列软件提供了这类软"
"件包，一定要安装它们。"

#. type: Content of: <sect1><para>
msgid ""
"Earlier versions of the listed software packages may work, but have not been "
"tested."
msgstr "比下列最低版本更古老的版本可能正常工作，但作者没有进行测试。"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"<emphasis role=\"strong\">Bash-3.2</emphasis> (/bin/sh should be a symbolic "
"or hard link to bash)"
msgstr ""
"<emphasis role=\"strong\">Bash-3.2</emphasis> (/bin/sh 必须是到 bash 的符号链"
"接或硬连接)"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"<emphasis role=\"strong\">Binutils-2.25</emphasis> (Versions greater than "
"&binutils-version; are not recommended as they have not been tested)"
msgstr ""
"<emphasis role=\"strong\">Binutils-2.25</emphasis> (比 &binutils-version; 更"
"新的版本未经测试，不推荐使用)"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"<emphasis role=\"strong\">Bison-2.7</emphasis> (/usr/bin/yacc should be a "
"link to bison or small script that executes bison)"
msgstr ""
"<emphasis role=\"strong\">Bison-2.7</emphasis> (/usr/bin/yacc 必须是到 bison "
"的链接，或者是一个执行 bison 的小脚本)"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Bzip2-1.0.4</emphasis>"
msgstr "<emphasis role=\"strong\">Bzip2-1.0.4</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Coreutils-6.9</emphasis>"
msgstr "<emphasis role=\"strong\">Coreutils-6.9</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Diffutils-2.8.1</emphasis>"
msgstr "<emphasis role=\"strong\">Diffutils-2.8.1</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Findutils-4.2.31</emphasis>"
msgstr "<emphasis role=\"strong\">Findutils-4.2.31</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"<emphasis role=\"strong\">Gawk-4.0.1</emphasis> (/usr/bin/awk should be a "
"link to gawk)"
msgstr ""
"<emphasis role=\"strong\">Gawk-4.0.1</emphasis> (/usr/bin/awk 必须是到 gawk "
"的链接)"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"<emphasis role=\"strong\">GCC-6.2</emphasis> including the C++ compiler, "
"<command>g++</command> (Versions greater than &gcc-version; are not "
"recommended as they have not been tested)"
msgstr ""
"<emphasis role=\"strong\">GCC-6.2</emphasis> 包括 C++ 编译器, <command>g++</"
"command> (比 &gcc-version; 更新的版本未经测试，不推荐使用)"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"<emphasis role=\"strong\">Glibc-2.11</emphasis> (Versions greater than "
"&glibc-version; are not recommended as they have not been tested)"
msgstr ""
"<emphasis role=\"strong\">Glibc-2.11</emphasis> (比 &glibc-version; 更新的版"
"本未经测试，不推荐使用)"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Grep-2.5.1a</emphasis>"
msgstr "<emphasis role=\"strong\">Grep-2.5.1a</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Gzip-1.3.12</emphasis>"
msgstr "<emphasis role=\"strong\">Gzip-1.3.12</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Linux Kernel-&min-kernel;</emphasis>"
msgstr "<emphasis role=\"strong\">Linux Kernel-&min-kernel;</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"The reason for the kernel version requirement is that we specify that "
"version when building <application>glibc</application> in Chapter&nbsp;6 at "
"the recommendation of the developers.  It is also required by udev."
msgstr ""
"内核版本的要求是为了符合第 6 章中编译 <application>glibc</application> 时开发"
"者推荐的配置选项。udev 也要求一定的内核版本。"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid ""
"If the host kernel is earlier than &min-kernel; you will need to replace the "
"kernel with a more up to date version. There are two ways you can go about "
"this. First, see if your Linux vendor provides a &min-kernel; or later "
"kernel package. If so, you may wish to install it. If your vendor doesn't "
"offer an acceptable kernel package, or you would prefer not to install it, "
"you can compile a kernel yourself. Instructions for compiling the kernel and "
"configuring the boot loader (assuming the host uses GRUB) are located in "
"<xref linkend=\"chapter-bootable\"/>."
msgstr ""
"如果宿主内核比 &min-kernel; 更早，您需要将内核升级到较新的版本。升级内核有两"
"种方法，如果您的发行版供应商提供了 &min-kernel; 或更新的内核软件包，您可以直"
"接安装它。如果供应商没有提供一个足够新的内核包，或者您不想安装它，您可以自己"
"编译内核。编译内核和配置启动引导器 (假设宿主使用 GRUB)  的步骤在<xref "
"linkend=\"chapter-bootable\"/>中。"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">M4-1.4.10</emphasis>"
msgstr "<emphasis role=\"strong\">M4-1.4.10</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Make-4.0</emphasis>"
msgstr "<emphasis role=\"strong\">Make-4.0</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Patch-2.5.4</emphasis>"
msgstr "<emphasis role=\"strong\">Patch-2.5.4</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Perl-5.8.8</emphasis>"
msgstr "<emphasis role=\"strong\">Perl-5.8.8</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Python-3.4</emphasis>"
msgstr "<emphasis role=\"strong\">Python-3.4</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Sed-4.1.5</emphasis>"
msgstr "<emphasis role=\"strong\">Sed-4.1.5</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Tar-1.22</emphasis>"
msgstr "<emphasis role=\"strong\">Tar-1.22</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Texinfo-4.7</emphasis>"
msgstr "<emphasis role=\"strong\">Texinfo-4.7</emphasis>"

#. type: Content of: <sect1><itemizedlist><listitem><para>
msgid "<emphasis role=\"strong\">Xz-5.0.0</emphasis>"
msgstr "<emphasis role=\"strong\">Xz-5.0.0</emphasis>"

#. type: Content of: <sect1><important><para>
msgid ""
"Note that the symlinks mentioned above are required to build an LFS system "
"using the instructions contained within this book. Symlinks that point to "
"other software (such as dash, mawk, etc.) may work, but are not tested or "
"supported by the LFS development team, and may require either deviation from "
"the instructions or additional patches to some packages."
msgstr ""
"上面要求的符号链接是根据本书构建 LFS 的充分条件，不是必要条件。链接指向其他软"
"件 (如 dash 或 mawk 等) 可能不会引发问题，但 LFS 开发团队没有尝试过这种做法，"
"也无法提供帮助。对于一些软件包来说，您可能需要修改本书中的指令或者使用额外的"
"补丁，才能在这类宿主环境成功构建。"

#. type: Content of: <sect1><para>
msgid ""
"To see whether your host system has all the appropriate versions, and the "
"ability to compile programs, run the following:"
msgstr ""
"为了确定您的宿主系统拥有每个软件的合适版本，且能够编译程序，请运行下列脚本。"

#. type: Content of: <sect1><screen>
#, no-wrap
msgid ""
"<userinput>cat &gt; version-check.sh &lt;&lt; \"EOF\"\n"
"<literal>#!/bin/bash\n"
"# Simple script to list version numbers of critical development tools\n"
"export LC_ALL=C\n"
"bash --version | head -n1 | cut -d\" \" -f2-4\n"
"MYSH=$(readlink -f /bin/sh)\n"
"echo \"/bin/sh -&gt; $MYSH\"\n"
"echo $MYSH | grep -q bash || echo \"ERROR: /bin/sh does not point to bash\"\n"
"unset MYSH\n"
"\n"
"echo -n \"Binutils: \"; ld --version | head -n1 | cut -d\" \" -f3-\n"
"bison --version | head -n1\n"
"\n"
"if [ -h /usr/bin/yacc ]; then\n"
"  echo \"/usr/bin/yacc -> `readlink -f /usr/bin/yacc`\";\n"
"elif [ -x /usr/bin/yacc ]; then\n"
"  echo yacc is `/usr/bin/yacc --version | head -n1`\n"
"else\n"
"  echo \"yacc not found\" \n"
"fi\n"
"\n"
"bzip2 --version 2&gt;&amp;1 &lt; /dev/null | head -n1 | cut -d\" \" -f1,6-\n"
"echo -n \"Coreutils: \"; chown --version | head -n1 | cut -d\")\" -f2\n"
"diff --version | head -n1\n"
"find --version | head -n1\n"
"gawk --version | head -n1\n"
"\n"
"if [ -h /usr/bin/awk ]; then\n"
"  echo \"/usr/bin/awk -&gt; `readlink -f /usr/bin/awk`\";\n"
"elif [ -x /usr/bin/awk ]; then\n"
"  echo awk is `/usr/bin/awk --version | head -n1`\n"
"else \n"
"  echo \"awk not found\" \n"
"fi\n"
"\n"
"gcc --version | head -n1\n"
"g++ --version | head -n1\n"
"ldd --version | head -n1 | cut -d\" \" -f2-  # glibc version\n"
"grep --version | head -n1\n"
"gzip --version | head -n1\n"
"cat /proc/version\n"
"m4 --version | head -n1\n"
"make --version | head -n1\n"
"patch --version | head -n1\n"
"echo Perl `perl -V:version`\n"
"python3 --version\n"
"sed --version | head -n1\n"
"tar --version | head -n1\n"
"makeinfo --version | head -n1  # texinfo version\n"
"xz --version | head -n1\n"
"\n"
"echo 'int main(){}' &gt; dummy.c &amp;&amp; g++ -o dummy dummy.c\n"
"if [ -x dummy ]\n"
"  then echo \"g++ compilation OK\";\n"
"  else echo \"g++ compilation failed\"; fi\n"
"rm -f dummy.c dummy</literal>\n"
"EOF\n"
"\n"
"bash version-check.sh</userinput>"
msgstr ""
"<userinput>cat &gt; version-check.sh &lt;&lt; \"EOF\"\n"
"<literal>#!/bin/bash\n"
"# Simple script to list version numbers of critical development tools\n"
"export LC_ALL=C\n"
"bash --version | head -n1 | cut -d\" \" -f2-4\n"
"MYSH=$(readlink -f /bin/sh)\n"
"echo \"/bin/sh -&gt; $MYSH\"\n"
"echo $MYSH | grep -q bash || echo \"ERROR: /bin/sh does not point to bash\"\n"
"unset MYSH\n"
"\n"
"echo -n \"Binutils: \"; ld --version | head -n1 | cut -d\" \" -f3-\n"
"bison --version | head -n1\n"
"\n"
"if [ -h /usr/bin/yacc ]; then\n"
"  echo \"/usr/bin/yacc -> `readlink -f /usr/bin/yacc`\";\n"
"elif [ -x /usr/bin/yacc ]; then\n"
"  echo yacc is `/usr/bin/yacc --version | head -n1`\n"
"else\n"
"  echo \"yacc not found\" \n"
"fi\n"
"\n"
"bzip2 --version 2&gt;&amp;1 &lt; /dev/null | head -n1 | cut -d\" \" -f1,6-\n"
"echo -n \"Coreutils: \"; chown --version | head -n1 | cut -d\")\" -f2\n"
"diff --version | head -n1\n"
"find --version | head -n1\n"
"gawk --version | head -n1\n"
"\n"
"if [ -h /usr/bin/awk ]; then\n"
"  echo \"/usr/bin/awk -&gt; `readlink -f /usr/bin/awk`\";\n"
"elif [ -x /usr/bin/awk ]; then\n"
"  echo awk is `/usr/bin/awk --version | head -n1`\n"
"else \n"
"  echo \"awk not found\" \n"
"fi\n"
"\n"
"gcc --version | head -n1\n"
"g++ --version | head -n1\n"
"ldd --version | head -n1 | cut -d\" \" -f2-  # glibc version\n"
"grep --version | head -n1\n"
"gzip --version | head -n1\n"
"cat /proc/version\n"
"m4 --version | head -n1\n"
"make --version | head -n1\n"
"patch --version | head -n1\n"
"echo Perl `perl -V:version`\n"
"python3 --version\n"
"sed --version | head -n1\n"
"tar --version | head -n1\n"
"makeinfo --version | head -n1  # texinfo version\n"
"xz --version | head -n1\n"
"\n"
"echo 'int main(){}' &gt; dummy.c &amp;&amp; g++ -o dummy dummy.c\n"
"if [ -x dummy ]\n"
"  then echo \"g++ compilation OK\";\n"
"  else echo \"g++ compilation failed\"; fi\n"
"rm -f dummy.c dummy</literal>\n"
"EOF\n"
"\n"
"bash version-check.sh</userinput>"