This file is part of MXE. See LICENSE.md for licensing information.

Contains ad hoc patches for cross building.

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "fix@me" <fix@me>
Date: Mon, 6 Oct 2014 00:15:00 +1100
Subject: [PATCH 1/1] detect if host cc accepts -malign-double

This patch has been taken from:

http://www.freelists.org/post/luajit/detect-if-host-cc-accepts-maligndouble

diff --git a/src/Makefile b/src/Makefile
index 1111111..2222222 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -169,6 +169,7 @@ CCOPTIONS= $(CCDEBUG) $(CCOPT) $(CCWARN) $(XCFLAGS) $(CFLAGS)
 LDOPTIONS= $(CCDEBUG) $(LDFLAGS)
 
 HOST_CC= $(CC)
+HOST_CC_MALIGN_DOUBLE= $(shell $(HOST_CC) -malign-double -v > /dev/null 2>&1 && echo -malign-double)
 HOST_RM= rm -f
 # If left blank, minilua is built and used. You can supply an installed
 # copy of (plain) Lua 5.1 or 5.2, plus Lua BitOp. E.g. with: HOST_LUA=lua
@@ -331,7 +332,7 @@ endif
 
 ifneq ($(HOST_SYS),$(TARGET_SYS))
   ifeq (Windows,$(TARGET_SYS))
-    HOST_XCFLAGS+= -malign-double -DLUAJIT_OS=LUAJIT_OS_WINDOWS
+    HOST_XCFLAGS+= $(HOST_CC_MALIGN_DOUBLE) -DLUAJIT_OS=LUAJIT_OS_WINDOWS
   else
   ifeq (Linux,$(TARGET_SYS))
     HOST_XCFLAGS+= -DLUAJIT_OS=LUAJIT_OS_LINUX