From 5b009299558b2bd2e615503ce46297c79f31ac3d Mon Sep 17 00:00:00 2001
From: Schuyler Erle <schuyler@nocat.net>
Date: Sat, 10 Dec 2016 17:40:39 -0800
Subject: [PATCH] Check uname -m in Makefile and compile 64-bit if expected.

---
 Makefile.macosx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile.macosx b/Makefile.macosx
index c0fc4e7..9f95ae3 100644
--- a/Makefile.macosx
+++ b/Makefile.macosx
@@ -68,8 +68,12 @@ endif
 
 # Change as required in support of the available libraries
 
-#CC := $(DARWIN_CC) -m64 $(SYS_LIBS) $(SYS_MIN)
+UNAME_M := $(shell uname -m)
+ifeq (${UNAME_M},x86_64)
+CC := $(DARWIN_CC) -m64 $(SYS_LIBS) $(SYS_MIN)
+else
 CC := $(DARWIN_CC) -m32 $(SYS_LIBS) $(SYS_MIN)
+endif
 CFLAGS := -Os -pthread -Igeotranz $(EXTRA_CFLAGS)
 # $(info $$CC is [${CC}])