From 5b11090ec73b9bacbb1b1ec79ef494d8b2698bfa Mon Sep 17 00:00:00 2001
From: Matt Birkholz <puck@birchwood-abbey.net>
Date: Fri, 3 Feb 2017 17:49:19 -0700
Subject: [PATCH] microcode/mit_scheme_native_code.m4: Copy master's
 aclocal.m4.

---
 src/microcode/mit_scheme_native_code.m4 | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/microcode/mit_scheme_native_code.m4 b/src/microcode/mit_scheme_native_code.m4
index 4b1b78904..0d43d87f8 100644
--- a/src/microcode/mit_scheme_native_code.m4
+++ b/src/microcode/mit_scheme_native_code.m4
@@ -3,11 +3,19 @@
 AC_DEFUN([MIT_SCHEME_NATIVE_CODE],[
 _mit_scheme_native_code_spec=$1
 _mit_scheme_native_code_host_cpu=$2
-case ${_mit_scheme_native_code_host_cpu} in
-i?86)
-    AC_CHECK_DECL([__x86_64__],[_mit_scheme_native_code_host_cpu=x86_64])
+
+case ${_mit_scheme_native_code_spec} in
+yes|YES|y|Y)
+    case ${_mit_scheme_native_code_host_cpu} in
+    i?86)
+	AC_CHECK_DECL([__x86_64__],
+		      [_mit_scheme_native_code_host_cpu=x86_64],
+		      [_mit_scheme_native_code_host_cpu=i386])
+	;;
+    esac
     ;;
 esac
+
 AC_MSG_CHECKING([for native-code support])
 case ${_mit_scheme_native_code_spec} in
 yes|YES|y|Y)
-- 
2.25.1