Changeset 4e82d47 for chapter05/binutils-pass1.xml

Timestamp:

12/05/2008 08:46:02 PM (15 years ago)

Author:

Jeremy Huntwork <jhuntwork@…>

Branches:

10.0, 10.0-rc1, 10.1, 10.1-rc1, 11.0, 11.0-rc1, 11.0-rc2, 11.0-rc3, 11.1, 11.1-rc1, 11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, 6.5, 6.6, 6.7, 6.8, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.5-systemd, 7.6, 7.6-systemd, 7.7, 7.7-systemd, 7.8, 7.8-systemd, 7.9, 7.9-systemd, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, arm, bdubbs/gcc13, ml-11.0, multilib, renodr/libudev-from-systemd, s6-init, trunk, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc

Children:

6f2cc22

Parents:

6e88633

Message:

Bring in DIY's next generation build method. Move GRUB to chapter 8.

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8755 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

File:

• chapter05/binutils-pass1.xml (modified) (4 diffs)

chapter05/binutils-pass1.xml

@@ -42 +42 @@
 
   <sect2 role="installation">
-    <title>Installation of Binutils</title>
+    <title>Installation of Cross Binutils</title>
 
     <para>It is important that Binutils be the first package compiled
@@ -71 +71 @@
     <para>Now prepare Binutils for compilation:</para>
 
-<screen><userinput remap="configure">CC="gcc -B/usr/bin/" ../binutils-&binutils-version;/configure \
-    --prefix=/tools --disable-nls --disable-werror</userinput></screen>
+<screen><userinput remap="configure">../binutils-&binutils-version;/configure \
+    --target=$LFS_TGT --prefix=/tools \
+    --disable-nls --disable-werror</userinput></screen>
 
     <variablelist>
@@ -78 +79 @@
 
       <varlistentry>
-        <term><envar>CC="gcc -B/usr/bin/"</envar></term>
+        <term><envar>--target=$LFS_TGT</envar></term>
         <listitem>
-          <para>This forces <command>gcc</command> to prefer the linker from
-          the host in <filename class="directory">/usr/bin</filename>. This
-          is necessary on some hosts where the new <command>ld</command>
-          built here is not compatible with the host's <command>gcc</command>.
+          <para>Because the machine description in the <envar>LFS_TGT</envar>
+          variable is slightly different than the value returned by the
+          config.guess script, this switch will tell the configure script to
+          adjust Binutil's build system for building a cross linker.
           </para>
         </listitem>
@@ -125 +126 @@
     first pass will soon be replaced by those from the second.</para>
 
-    <para>Create a symlink to ensure the sanity of our toolchain:</para>
+    <para>If building on x86_64, create a symlink to ensure the sanity of
+    the toolchain:</para>
 
-<screen><userinput remap="install">mkdir -v /tools/lib
-ln -sv lib /tools/lib64</userinput></screen>
+<screen><userinput remap="install">case $(uname -m) in
+  x86_64) mkdir -v /tools/lib &amp;&amp; ln -sv lib /tools/lib64 ;;
+esac</userinput></screen>
 
     <para>Install the package:</para>
 
 <screen><userinput remap="install">make install</userinput></screen>
-
-    <para>Finally, prepare the linker for the <quote>Adjusting</quote> phase
-    later on:</para>
-
-<screen><userinput remap="adjust">make -C ld clean
-make -C ld LIB_PATH=/tools/lib
-cp -v ld/ld-new /tools/bin</userinput></screen>
-
-    <variablelist>
-      <title>The meaning of the make parameters:</title>
-
-      <varlistentry>
-        <term><parameter>-C ld clean</parameter></term>
-        <listitem>
-          <para>This tells the make program to remove all compiled
-          files in the <filename class="directory">ld</filename>
-          subdirectory.</para>
-        </listitem>
-      </varlistentry>
-
-      <varlistentry>
-        <term><parameter>-C ld LIB_PATH=/tools/lib</parameter></term>
-        <listitem>
-          <para>This option rebuilds everything in the <filename
-          class="directory">ld</filename> subdirectory. Specifying the
-          <envar>LIB_PATH</envar> Makefile variable on the command line
-          allows us to override the default value and point it to the
-          temporary tools location. The value of this variable specifies
-          the linker's default library search path. This preparation is
-          used later in the chapter.</para>
-        </listitem>
-      </varlistentry>
-
-    </variablelist>
 
   </sect2>