More Asterisk sparc patches (courtesy Belgarath)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@3693 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 9 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index c92295748..2457ea8ac 100755
--- a/Makefile
+++ b/Makefile
@@ -27,8 +27,15 @@ PROC=k8
 OPTIONS+=-m64
 endif
 ifeq ($(PROC),sparc64)
+#The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only.
+#This works for even old (2.96) versions of gcc and provides a small boost either way.
+#A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesn't support it.
+#So we go lowest common available by gcc and go a step down, still a step up from
+#the default as we now have a better instruction set to work with. - Belgarath
 PROC=ultrasparc
-CFLAGS+=$(shell if $(CC) -mtune=$(PROC) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-mtune=$(PROC)"; fi)
+OPTIONS+=$(shell if $(CC) -mtune=$(PROC) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-mtune=$(PROC)"; fi)
+OPTIONS+=$(shell if $(CC) -mcpu=v8 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-mcpu=v8"; fi)
+OPTIONS+=-fomit-frame-pointer
 endif
 
 endif
@@ -55,7 +62,7 @@ PWD=$(shell pwd)
 #K6OPT  = -DK6OPT
 
 #Tell gcc to optimize the asterisk's code
-OPTIMIZE=-O6
+OPTIMIZE+=-O6
 
 #Include debug symbols in the executables (-g) and profiling info (-pg)
 DEBUG=-g #-pg