chapter06: Translate autoconf instruction

chapter06/autoconf.xml

@@ -23,8 +23,8 @@
   <sect2 role="package">
     <title/>
 
-    <para>The Autoconf package contains programs for producing shell scripts that
-    can automatically configure source code.</para>
+    <para>Autoconf 软件包包含生成能自动配置软件包的 shell
+    脚本的程序。</para>
 
     <segmentedlist>
       <segtitle>&buildtime;</segtitle>
@@ -39,7 +39,7 @@
   </sect2>
 
   <sect2 role="installation">
-    <title>安装Autoconf</title>
+    <title>安装 Autoconf</title>
 
     <para>准备安装 Autoconf：</para>
 
@@ -53,16 +53,25 @@
 
 <screen><userinput remap="test">make check</userinput></screen>
 
-    <para>This takes a long time, about &autoconf-ch6-sbu-tests; SBUs. In addition,
+    <!--para>这需要比较长的时间，大约 &autoconf-ch6-sbu-tests; SBUs. In addition,
     several tests are skipped that use Automake. For full test coverage,
     Autoconf can be re-tested after Automake has been installed.  In addition,
-    two tests fail due to changes in libtool-2.4.3 and later.</para>
+	two tests fail due to changes in libtool-2.4.3 and later.</para-->
 
-    <note><para>The test time for autoconf can be reduced significantly on a
+    <para>这需要消耗大约 &autoconf-ch6-sbu-tests; SBU 的较长时间。
+		另外，某些使用 Automake 的测试会被跳过。
+		为了完整的测试覆盖率，可以在安装 Automake 后重新测试 Autoconf。
+		此外，还有两个测试由于 libtool-2.4.3 及更新版本的变化而失败。</para>
+
+    <!--note><para>The test time for autoconf can be reduced significantly on a
     system with multiple cores.  To do this, append
     <command>TESTSUITEFLAGS=-j&lt;N&gt;</command> to the line above.  For
     instance, using -j4 can reduce the test time by over 60
-    percent.</para></note>
+    percent.</para></note-->
+	<note><para>在多核系统上，可以显著减少 autoconf 的测试时间。
+		为此，在以上命令的末尾附加
+		<command>TESTSUITEFLAGS=-j&lt;N&gt;</command> 选项。
+		例如，使用 -j4 可以减少超过 60% 的测试时间。</para></note>
 
     <para>安装该软件包：</para>
 
@@ -79,7 +88,7 @@
 
       <seglistitem>
         <seg>autoconf, autoheader, autom4te, autoreconf, autoscan, autoupdate,
-        and ifnames</seg>
+        以及 ifnames</seg>
         <seg>/usr/share/autoconf</seg>
       </seglistitem>
     </segmentedlist>
@@ -92,10 +101,14 @@
       <varlistentry id="autoconf">
         <term><command>autoconf</command></term>
         <listitem>
-          <para>Produces shell scripts that automatically configure software
+          <!--para>Produces shell scripts that automatically configure software
           source code packages to adapt to many kinds of Unix-like systems;
           the configuration scripts it produces are independent&mdash;running
-          them does not require the <command>autoconf</command> program</para>
+          them does not require the <command>autoconf</command> program</para-->
+          <para>产生自动配置软件源码包，使其适用于多种类 Unix 系统的
+			  shell 脚本；它产生的脚本可以独立运行 —— 运行它们不需要
+			  <command>autoconf</command> 程序。</para>
+          	  
           <indexterm zone="ch-system-autoconf autoconf">
             <primary sortas="b-autoconf">autoconf</primary>
           </indexterm>
@@ -105,8 +118,8 @@
       <varlistentry id="autoheader">
         <term><command>autoheader</command> </term>
         <listitem>
-          <para>A tool for creating template files of C
-          <emphasis>#define</emphasis> statements for configure to use</para>
+          <para>一个创建 C <emphasis>#define</emphasis> 预处理指令的模板，
+          	  以供配置脚本使用的程序</para>
           <indexterm zone="ch-system-autoconf autoheader">
             <primary sortas="b-autoheader">autoheader</primary>
           </indexterm>
@@ -116,7 +129,7 @@
       <varlistentry id="autom4te">
         <term><command>autom4te</command></term>
         <listitem>
-          <para>A wrapper for the M4 macro processor</para>
+          <para>M4 宏处理器的封装器</para>
           <indexterm zone="ch-system-autoconf autom4te">
             <primary sortas="b-autom4te">autom4te</primary>
           </indexterm>
@@ -126,12 +139,12 @@
       <varlistentry id="autoreconf">
         <term><command>autoreconf</command></term>
         <listitem>
-          <para>Automatically runs <command>autoconf</command>,
-          <command>autoheader</command>, <command>aclocal</command>,
-          <command>automake</command>, <command>gettextize</command>, and
-          <command>libtoolize</command> in the correct order to save time
-          when changes are made to <command>autoconf</command> and
-          <command>automake</command> template files</para>
+          <para>在 <command>autoconf</command> 和
+          <command>automake</command> 模板文件发生变化时，
+          按照正确顺序自动运行 <command>autoconf</command>、
+          <command>autoheader</command>、<command>aclocal</command>、
+          <command>automake</command>、<command>gettextize</command>, 以及
+		  <command>libtoolize</command>，以便节省时间。</para>
           <indexterm zone="ch-system-autoconf autoreconf">
             <primary sortas="b-autoreconf">autoreconf</primary>
           </indexterm>
@@ -141,12 +154,10 @@
       <varlistentry id="autoscan">
         <term><command>autoscan</command> </term>
         <listitem>
-          <para>Helps to create a <filename>configure.in</filename> file for a
-          software package; it examines the source files in a directory tree,
-          searching them for common portability issues, and creates a
-          <filename>configure.scan</filename> file that serves as as a
-          preliminary <filename>configure.in</filename> file for the
-          package</para>
+          <para>帮助用户为软件包创建<filename>configure.in</filename> 文件；
+			  它检验目录树中的源代码文件，在其中找出一般的移植性问题，
+			  然后创建一个 <filename>configure.scan</filename> 文件，
+			  作为软件包的原始 <filename>configure.in</filename> 文件</para>
           <indexterm zone="ch-system-autoconf autoscan">
             <primary sortas="b-autoscan">autoscan</primary>
           </indexterm>
@@ -156,9 +167,9 @@
       <varlistentry id="autoupdate">
         <term><command>autoupdate</command></term>
         <listitem>
-          <para>Modifies a <filename>configure.in</filename> file that still
-          calls <command>autoconf</command> macros by their old names to use the
-          current macro names</para>
+        <para>修改仍然使用 <command>autoconf</command>
+        	宏的旧名称调用它们的 <filename>configure.in</filename> 文件，
+			使它使用当前的宏名</para>
           <indexterm zone="ch-system-autoconf autoupdate">
             <primary sortas="b-autoupdate">autoupdate</primary>
           </indexterm>
@@ -168,13 +179,20 @@
       <varlistentry id="ifnames">
         <term><command>ifnames</command> </term>
         <listitem>
-          <para>Helps when writing <filename>configure.in</filename> files
+          <!--para>Helps when writing <filename>configure.in</filename> files
           for a software package; it prints the identifiers that the package
           uses in C preprocessor conditionals [If a package has already been set
           up to have some portability, this program can help determine what
           <command>configure</command> needs to check for. It can also fill in
           gaps in a <filename>configure.in</filename> file generated by
-          <command>autoscan</command>.]</para>
+          <command>autoscan</command>.]</para-->
+          <para>帮助用户为软件包编写 <filename>configure.in</filename>；
+			  它打印软件包在 C 预处理器条件中使用的所有标识符
+			  [如果一个软件包已经被设定为有一定的可移植性，
+			  该程序可以帮助确定 <command>configure</command>
+			  需要进行哪些测试。它也会填充 <command>autoscan</command>
+			  生成的 <filename>configure.in</filename> 中留下的空隙。
+		  </para>
           <indexterm zone="ch-system-autoconf ifnames">
             <primary sortas="b-ifnames">ifnames</primary>
           </indexterm>