From e78ed7a67bbaa37dc57dfb37219f505c48755e14 Mon Sep 17 00:00:00 2001
From: Shenghou Ma <minux.ma@gmail.com>
Date: Wed, 5 Mar 2014 16:43:20 -0500
Subject: INSTALL: fix architecture detection on Solaris. And uses gcc for i386
 and x86_64.

LGTM=rsc
R=rsc
https://codereview.appspot.com/69860044
---
 INSTALL | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'INSTALL')

diff --git a/INSTALL b/INSTALL
index f8b8587e..5b86645c 100755
--- a/INSTALL
+++ b/INSTALL
@@ -78,6 +78,27 @@ if [ `uname` = Linux ]; then
 	rm -f ./a.out
 fi
 
+if [ `uname` = SunOS ]; then
+	# On Solaris x86, uname -p cannot be trusted.
+  echo "* Running on Solaris: checking architecture..."
+  case "$(isainfo -n)" in
+	*amd64*)
+		echo "	x86-64 found."
+		echo "OBJTYPE=x86_64" >>$PLAN9/config
+		echo "CC9=gcc" >>$PLAN9/config # defaults to gcc on Solaris/amd64
+		;;
+	*i386*)
+		echo "	i386 found."
+		echo "OBJTYPE=386" >>$PLAN9/config
+		echo "CC9=gcc" >>$PLAN9/config # defaults to gcc on Solaris/i386
+		;;
+  *sparc*)
+		echo "	Sparc found."
+		echo "OBJTYPE=sparc" >>$PLAN9/config
+		;;
+	esac
+fi
+
 if [ `uname` = Darwin ]; then
 	# On Darwin, uname -m -p cannot be trusted.
 	echo "* Running on Darwin: checking architecture..."
-- 
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