sample: accept amd64 as a 64bit patform
diff --git a/sample/Makefile b/sample/Makefile
index 7772b1b..da21f20 100644
--- a/sample/Makefile
+++ b/sample/Makefile
@@ -2,12 +2,13 @@
XBYAK_INC=../xbyak/xbyak.h
BOOST_EXIST=$(shell echo "\#include <boost/spirit/core.hpp>" | (gcc -E - 2>/dev/null) | grep "boost/spirit/core.hpp" >/dev/null && echo "1")
+UNAME_M=$(shell uname -m)
ifeq ($(shell uname -s),Darwin)
- ifeq ($(shell uname -m),x86_64)
+ ifeq ($(UNAME_M),x86_64)
BIT=64
endif
- ifeq ($(shell uname -m),i386)
+ ifeq ($(UNAME_M),i386)
BIT=32
endif
ifeq ($(shell sw_vers -productVersion | cut -c1-4 | sed 's/\.//'),105)
@@ -17,7 +18,10 @@
endif
else
BIT=32
- ifeq ($(shell uname -m),x86_64)
+ ifeq ($(UNAME_M),x86_64)
+ BIT=64
+ endif
+ ifeq ($(UNAME_M),amd64)
BIT=64
endif
endif
