From 47be081dc18f47e8b4955721c3db3812adf475d9 Mon Sep 17 00:00:00 2001
From: Marius Mauch <genone@gentoo.org>
Date: Fri, 24 Mar 2006 18:14:00 +0000
Subject: Replacing arch specific make.conf files with patches for the fallback
 make.conf which should be applied in the ebuild. Add a helper script to
 update patches if the main make.conf is changed.

svn path=/main/trunk/; revision=2987
---
 cnf/make.conf.alpha.diff | 50 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 cnf/make.conf.alpha.diff

(limited to 'cnf/make.conf.alpha.diff')

diff --git a/cnf/make.conf.alpha.diff b/cnf/make.conf.alpha.diff
new file mode 100644
index 000000000..5fa4ae30b
--- /dev/null
+++ b/cnf/make.conf.alpha.diff
@@ -0,0 +1,50 @@
+--- make.conf	2006-03-19 18:40:11.000000000 +0100
++++ make.conf.alpha	2006-03-19 18:26:21.000000000 +0100
+@@ -23,6 +23,17 @@
+ # Example:
+ #USE="X gtk gnome -alsa"
+ 
++# Host Setting
++# ============
++#
++# DO NOT CHANGE THIS SETTING UNLESS YOU ARE USING STAGE1!
++# The generic HOST setting on alpha is alpha-unknown-linux-gnu. If your machine
++# is an ev6 or ev67 based system you might want to use 
++# either alphaev6-unknown-linux-gnu or alphaev67-unknown-linux-gnu accordingly.
++#
++#CHOST="alphaev67-unknown-linux-gnu"
++CHOST="alpha-unknown-linux-gnu"
++
+ # Host and optimization settings 
+ # ==============================
+ #
+@@ -33,10 +44,18 @@
+ # package (and in some cases the libraries it uses) at default optimizations
+ # before reporting errors to developers.
+ #
+-# Please refer to the GCC manual for a list of possible values.
++# -mcpu=<cpu-type> means optimize code for the particular type of CPU. In 
++#                  difference to x86 for example -mcpu does break compatibility
++#                  to older cpu types in case of ev6 or higher.
++#                  On Alpha there is no -march= option in gcc-3.
+ #
+-#CFLAGS="-O2 -pipe"
++# CPU types supported in gcc-3.2 or higher: ev4, ev45, ev5, ev56, ev6, ev67
+ #
++# Decent examples:
++#
++#CFLAGS="-mcpu=ev67 -O3 -pipe "
++CFLAGS="-mcpu=ev5 -O3 -pipe "
++
+ # If you set a CFLAGS above, then this line will set your default C++ flags to
+ # the same settings.
+ #CXXFLAGS="${CFLAGS}"
+@@ -61,7 +80,7 @@
+ # DO NOT PUT ANYTHING BUT YOUR SPECIFIC ~ARCHITECTURE IN THE LIST.
+ # IF YOU ARE UNSURE OF YOUR ARCH, OR THE IMPLICATIONS, DO NOT MODIFY THIS.
+ #
+-#ACCEPT_KEYWORDS="~arch"
++#ACCEPT_KEYWORDS="~alpha"
+ 
+ # Portage Directories
+ # ===================
-- 
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