Split Chapter 5 into three separate chapters.

Implement a new method of cross-building the LFS tool chain
and other tools to simplify the method of isolating the 
new system from the original host.  This will be the start of
LFS-10.0.

Move old trunk/BOOK to branches/old-trunk.



git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11946 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

1 files changed, 20 insertions, 27 deletions

diff --git a/chapter05/libstdc++.xml b/chapter05/libstdc++.xml
index 66128aa8a..6dacb059e 100644
--- a/chapter05/libstdc++.xml
+++ b/chapter05/libstdc++.xml
@@ -5,8 +5,8 @@
   %general-entities;
 ]>
 
-<sect1 id="ch-tools-libstdcpp" role="wrap">
-  <?dbhtml filename="gcc-libstdc++.html"?>
+<sect1 id="ch-tools-libstdcpp-pass1" role="wrap">
+  <?dbhtml filename="gcc-libstdc++-pass1.html"?>
 
   <sect1info condition="script">
     <productname>gcc-libstdc++</productname>
@@ -14,11 +14,11 @@
     <address>&gcc-url;</address>
   </sect1info>
 
-  <title>Libstdc++ from GCC-&gcc-version;</title>
+  <title>Libstdc++ from GCC-&gcc-version;, Pass 1</title>
 
-  <indexterm zone="ch-tools-libstdcpp">
+  <indexterm zone="ch-tools-libstdcpp-pass1">
     <primary sortas="a-GCC">GCC</primary>
-    <secondary>tools, libstdc++</secondary>
+    <secondary>tools, libstdc++ pass 1</secondary>
   </indexterm>
 
   <sect2 role="package">
@@ -28,7 +28,8 @@
     to compile C++ code
     (part of GCC is written in C++), but we had to defer its installation
     when we built <xref linkend="ch-tools-gcc-pass1"/>
-    because it depends on glibc, which was not yet available in /tools.
+    because it depends on glibc, which was not yet available in the target
+    directory.
     </para>
 
     <segmentedlist>
@@ -36,8 +37,8 @@
       <segtitle>&diskspace;</segtitle>
 
       <seglistitem>
-        <seg>&libstdcpp-ch5-sbu;</seg>
-        <seg>&libstdcpp-ch5-du;</seg>
+        <seg>&libstdcpp-tmpp1-sbu;</seg>
+        <seg>&libstdcpp-tmpp1-du;</seg>
       </seglistitem>
     </segmentedlist>
 
@@ -52,19 +53,19 @@
       <filename>gcc-&gcc-version;</filename> directory.</para>
     </note>
 
-    <para>Create a separate build directory for Libstdc++ and enter it:</para>
+    <para>Create a separate build directory for libstdc++ and enter it:</para>
 
 <screen><userinput remap="pre">mkdir -v build
 cd       build</userinput></screen>
 
-    <para>Prepare Libstdc++ for compilation:</para>
+    <para>Prepare libstdc++ for compilation:</para>
 
 <screen><userinput remap="configure">../libstdc++-v3/configure           \
     --host=$LFS_TGT                 \
-    --prefix=/tools                 \
+    --build=$(../config.guess)      \
+    --prefix=/usr                   \
     --disable-multilib              \
-    --disable-nls                   \<!--
-    - -disable-libstdcxx-threads     \-->
+    --disable-nls                   \
     --disable-libstdcxx-pch         \
     --with-gxx-include-dir=/tools/$LFS_TGT/include/c++/&gcc-version;</userinput></screen>
 
@@ -74,19 +75,11 @@ cd       build</userinput></screen>
       <varlistentry>
         <term><parameter>--host=...</parameter></term>
         <listitem>
-          <para>Indicates to use the cross compiler we have just built
+          <para>Specifies the use the cross compiler we have just built
           instead of the one in <filename>/usr/bin</filename>.</para>
         </listitem>
       </varlistentry>
-        <!--
-      <varlistentry>
-        <term><parameter>- -disable-libstdcxx-threads</parameter></term>
-        <listitem>
-          <para>Since gcc-pass1 is built without thread support, the C++
-          thread library cannot be built either.</para>
-        </listitem>
-      </varlistentry>
-        -->
+
       <varlistentry>
         <term><parameter>--disable-libstdcxx-pch</parameter></term>
         <listitem>
@@ -98,9 +91,9 @@ cd       build</userinput></screen>
       <varlistentry>
         <term><parameter>--with-gxx-include-dir=/tools/$LFS_TGT/include/c++/&gcc-version;</parameter></term>
         <listitem>
-          <para>This is the location where the standard include files are
-          searched by the C++ compiler. In a normal build, this information
-          is automatically passed to the Libstdc++ <command>configure</command>
+          <para>This is the location where the C++ compiler should search for the
+          standard include files. In a normal build, this information
+          is automatically passed to the libstdc++ <command>configure</command>
           options from the top level directory. In our case, this information
           must be explicitly given.</para>
         </listitem>
@@ -114,7 +107,7 @@ cd       build</userinput></screen>
 
     <para>Install the library:</para>
 
-<screen><userinput remap="install">make install</userinput></screen>
+<screen><userinput remap="install">make DESTDIR=$LFS install</userinput></screen>
 
   </sect2>