From b8dd57d62b02a7292f9471df350123f9d637fb51 Mon Sep 17 00:00:00 2001
From: Jeremy Huntwork <jhuntwork@linuxfromscratch.org>
Date: Thu, 30 Aug 2007 17:34:55 +0000
Subject: Use --with-arch=i486 only for x86. Also force '-m64' for 64-bit
 builds.           Lastly, use 'make' instead of 'make bootstrap' on gcc pass
 1. The bootstrap is now default.

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/jh/BOOK@8349 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
---
 chapter06/gcc.xml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'chapter06')

diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml
index 6e936d6b0..1ba187316 100644
--- a/chapter06/gcc.xml
+++ b/chapter06/gcc.xml
@@ -72,13 +72,20 @@
 <screen><userinput>mkdir -v ../gcc-build
 cd ../gcc-build</userinput></screen>
 
+    <para>The --with-arch flag is only necessary for x86 machines.</para>
+
+<screen><userinput>case $(uname -m) in
+  x86) WITHARCH="--with-arch=i486" ;;
+esac</userinput></screen>
+
     <para>Prepare GCC for compilation:</para>
 
 <screen><userinput>../gcc-&gcc-version;/configure --prefix=/usr \
     --libexecdir=/usr/lib --enable-shared \
     --enable-threads=posix --enable-__cxa_atexit \
     --enable-clocale=gnu --enable-languages=c,c++ \
-    --disable-multilib --with-arch=i486</userinput></screen>
+    --disable-multilib $WITHARCH
+unset WITHARCH</userinput></screen>
 
     <para>Compile the package:</para>
 
-- 
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