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diff --git a/src/Makefile b/src/Makefile
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+##############################################################################
+# LuaJIT Makefile. Requires GNU Make.
+#
+# Suitable for POSIX platforms (Linux, *BSD, OSX etc.).
+# Also works with MinGW and Cygwin on Windows.
+# Please check msvcbuild.bat for building with MSVC on Windows.
+#
+# Copyright (C) 2005-2009 Mike Pall. See Copyright Notice in luajit.h
+##############################################################################
+
+##############################################################################
+# Compiler options: change them as needed. This mainly affects the speed of
+# the JIT compiler itself, not the speed of the JIT compiled code.
+# Turn any of the optional settings on by removing the '#' in front of them.
+#
+# Note: LuaJIT can only be compiled for x86, and not for x64 (yet)!
+#       In the meantime, the x86 binary runs fine under a x64 OS.
+#
+# It's recommended to compile at least for i686. By default the assembler part
+# of the interpreter makes use of CMOV/FCOMI*/FUCOMI* instructions, anyway.
+CC= gcc -m32 -march=i686
+# Use this for GCC 4.2 or higher if you don't intend to distribute the
+# binaries to a different machine:
+#CC= gcc -m32 -march=native
+#
+# Since the assembler part does NOT maintain a frame pointer, it's pointless
+# to slow down the C part by not omitting it. Debugging and tracebacks are
+# not affected -- the assembler part has frame unwind information and GCC
+# emits it with -g (see CCDEBUG below).
+CCOPT= -O2 -fomit-frame-pointer
+# Use this if you want to generate a smaller binary (but it's slower):
+#CCOPT= -Os -fomit-frame-pointer
+# Note: it's no longer recommended to use -O3 with GCC 4.x.
+# The I-Cache bloat usually outweighs the benefits from aggressive inlining.
+#
+CCDEBUG=
+# Uncomment the next line to generate debug information:
+#CCDEBUG= -g
+#
+CCWARN= -Wall
+# Uncomment the next line to enable more warnings:
+#CCWARN+= -Wextra -Wdeclaration-after-statement -Wredundant-decls -Wshadow -Wpointer-arith
+#
+##############################################################################
+
+##############################################################################
+# Compile time definitions: change them as needed, but make sure you force
+# a full recompile with "make clean", followed by "make".
+# Note that most of these are NOT suitable for benchmarking or release mode!
+XCFLAGS=
+#
+# Disable the use of CMOV and FCOMI*/FUCOMI* instructions in the interpreter.
+# This is only necessary if you intend to run the code on REALLY ANCIENT CPUs
+# (before Pentium Pro, or on the VIA C3). This generally slows down the
+# interpreter. Don't bother if your OS wouldn't run on them, anyway.
+#XCFLAGS+= -DLUAJIT_CPU_NOCMOV
+#
+# Disable the JIT compiler, i.e. turn LuaJIT into a pure interpreter:
+#XCFLAGS+= -DLUAJIT_DISABLE_JIT
+#
+# Use the system provided memory allocator (realloc) instead of the
+# bundled memory allocator. This is slower, but sometimes helpful for
+# debugging. It's mandatory for Valgrind's memcheck tool, too.
+#XCFLAGS+= -DLUAJIT_USE_SYSMALLOC
+#
+# This define is required to run LuaJIT under Valgrind. The Valgrind
+# header files must be installed. You should enable debug information, too.
+#XCFLAGS+= -DLUAJIT_USE_VALGRIND
+#
+# This is the client for the GDB JIT API. GDB 7.0 or higher is required
+# to make use of it. See lj_gdbjit.c for details. Enabling this causes
+# a non-negligible overhead, even when not running under GDB.
+#XCFLAGS+= -DLUAJIT_USE_GDBJIT
+#
+# Turn on assertions for the Lua/C API to debug problems with lua_* calls.
+# This is rather slow -- use only while developing C libraries/embeddings.
+#XCFLAGS+= -DLUA_USE_APICHECK
+#
+# Turn on assertions for the whole LuaJIT VM. This significantly slows down
+# everything. Use only if you suspect a problem with LuaJIT itself.
+#XCFLAGS+= -DLUA_USE_ASSERT
+#
+##############################################################################
+# You probably don't need to change anything below this line.
+##############################################################################
+
+CCOPTIONS= $(CCDEBUG) $(CCOPT) $(CCWARN) $(CFLAGS) $(XCFLAGS)
+LDOPTIONS= $(CCDEBUG) $(LDFLAGS)
+
+HOST_CC= $(CC)
+HOST_RM= rm -f
+HOST_XCFLAGS=
+HOST_XLDFLAGS=
+HOST_XLIBS=
+
+TARGET_CC= $(CC)
+TARGET_STRIP= strip
+TARGET_XCFLAGS= -D_FILE_OFFSET_BITS=64
+TARGET_XLDFLAGS=
+TARGET_XSHLDFLAGS= -shared
+TARGET_XLIBS=
+TARGET_ARCH= $(patsubst %,-DLUAJIT_TARGET=LUAJIT_ARCH_%,$(TARGET))
+TARGET_DISABLE= -U_FORTIFY_SOURCE
+ifneq (,$(findstring stack-protector,$(shell $(CC) -dumpspecs)))
+  TARGET_DISABLE+= -fno-stack-protector
+endif
+
+ifneq (,$(findstring Windows,$(OS)))
+  TARGET_SYS= Windows
+else
+  TARGET_SYS:= $(shell uname -s)
+  ifneq (,$(findstring CYGWIN,$(TARGET_SYS)))
+    TARGET_SYS= Windows
+  endif
+endif
+
+ifeq (Linux,$(TARGET_SYS))
+  TARGET_XLIBS= -ldl
+  TARGET_XLDFLAGS= -Wl,-E
+else
+ifeq (Windows,$(TARGET_SYS))
+  HOST_RM= del
+  TARGET_STRIP= strip --strip-unneeded
+else
+ifeq (Darwin,$(TARGET_SYS))
+  TARGET_XSHLDFLAGS= -dynamiclib -single_module -undefined dynamic_lookup
+  TARGET_STRIP= strip -x
+  export MACOSX_DEPLOYMENT_TARGET=10.3
+else
+  TARGET_XLDFLAGS= -Wl,-E
+endif
+endif
+endif
+
+# NOTE: The LuaJIT distribution comes with a pre-generated buildvm_*.h.
+# You DO NOT NEED an installed copy of (plain) Lua 5.1 to run DynASM unless
+# you want to MODIFY the corresponding *.dasc file. You can also use LuaJIT
+# itself (bootstrapped from the pre-generated file) to run DynASM of course.
+DASM_LUA= lua
+
+Q= @
+E= @echo
+#Q=
+#E= @:
+
+##############################################################################
+
+TARGET_CFLAGS= $(CCOPTIONS) $(TARGET_DISABLE) $(TARGET_XCFLAGS)
+TARGET_LDFLAGS= $(LDOPTIONS) $(TARGET_XLDFLAGS)
+TARGET_SHLDFLAGS= $(LDOPTIONS) $(TARGET_XSHLDFLAGS)
+TARGET_LIBS= -lm $(TARGET_XLIBS)
+ifneq (,$(CCDEBUG))
+  TARGET_STRIP= @:
+endif
+
+HOST_CFLAGS= $(CCOPTIONS) $(HOST_XCFLAGS) $(TARGET_ARCH)
+HOST_LDFLAGS= $(LDOPTIONS) $(HOST_XLDFLAGS)
+HOST_LIBS= $(HOST_XLIBS)
+
+DASM_DIR= ../dynasm
+DASM= $(DASM_LUA) $(DASM_DIR)/dynasm.lua
+DASM_FLAGS=
+DASM_DISTFLAGS= -LN
+
+BUILDVM_O= buildvm.o buildvm_asm.o buildvm_peobj.o buildvm_lib.o buildvm_fold.o
+BUILDVM_T= buildvm
+
+HOST_O= $(BUILDVM_O)
+HOST_T= $(BUILDVM_T)
+
+LJVM_S= lj_vm.s
+LJVM_O= lj_vm.o
+LJVM_BOUT= $(LJVM_S)
+LJVM_MODE= asm
+
+LJLIB_O= lib_base.o lib_math.o lib_bit.o lib_string.o lib_table.o \
+         lib_io.o lib_os.o lib_package.o lib_debug.o lib_jit.o
+LJLIB_C= $(LJLIB_O:.o=.c)
+
+LJCORE_O= lj_gc.o lj_err.o lj_ctype.o lj_bc.o lj_obj.o \
+          lj_str.o lj_tab.o lj_func.o lj_udata.o lj_meta.o \
+          lj_state.o lj_dispatch.o lj_vmevent.o lj_api.o \
+          lj_lex.o lj_parse.o \
+          lj_ir.o lj_opt_mem.o lj_opt_fold.o lj_opt_narrow.o \
+          lj_opt_dce.o lj_opt_loop.o \
+          lj_mcode.o lj_snap.o lj_record.o lj_asm.o lj_trace.o lj_gdbjit.o \
+          lj_lib.o lj_alloc.o lib_aux.o \
+          $(LJLIB_O) lib_init.o
+
+LJVMCORE_O= $(LJVM_O) $(LJCORE_O)
+
+# NYI: Need complete support for building as a shared library on POSIX.
+#      This is currently *only* suitable for MinGW and Cygwin, see below.
+LUAJIT_O= luajit.o
+LUAJIT_SO= luajit.so
+LUAJIT_T= luajit
+
+LIB_VMDEF= ../lib/vmdef.lua
+
+TARGET_DEP= $(LIB_VMDEF)
+TARGET_O= $(LJVMCORE_O) $(LUAJIT_O)
+TARGET_T= $(LUAJIT_T)
+
+ALL_GEN= $(LJVM_S) lj_ffdef.h lj_libdef.h lj_recdef.h $(LIB_VMDEF) lj_folddef.h
+ALL_DYNGEN= buildvm_x86.h
+WIN_RM= *.obj *.lib *.exp *.dll *.exe *.manifest
+ALL_RM= $(LUAJIT_T) $(LUAJIT_SO) $(HOST_T) $(ALL_GEN) *.o $(WIN_RM)
+
+ifeq (Windows,$(TARGET_SYS))
+  LJVM_BOUT= $(LJVM_O)
+  LJVM_MODE= peobj
+  LIB_VMDEF= ..\lib\vmdef.lua
+  # Imported symbols are bound to a specific DLL name under Windows.
+  LUAJIT_SO= lua51.dll
+  LUAJIT_T= luajit.exe
+  BUILDVM_T= buildvm.exe
+  #
+  # You can comment out the following two lines to build a static executable.
+  # But then you won't be able to dynamically load any C modules, because
+  # they bind to lua51.dll.
+  #
+  TARGET_XCFLAGS+= -DLUA_BUILD_AS_DLL
+  TARGET_O= $(LUAJIT_SO) $(LUAJIT_O)
+endif
+
+##############################################################################
+
+default: $(TARGET_T)
+
+all:    $(TARGET_T)
+
+amalg:
+        @grep "^[+|]" ljamalg.c
+        $(MAKE) all "LJCORE_O=ljamalg.o"
+
+MAKE_TARGETS= amalg
+
+##############################################################################
+
+buildvm_x86.h: buildvm_x86.dasc
+        $(E) "DYNASM    $@"
+        $(Q)$(DASM) $(DASM_FLAGS) -o $@ buildvm_x86.dasc
+
+$(BUILDVM_T): $(BUILDVM_O)
+        $(E) "HOSTLINK  $@"
+        $(Q)$(HOST_CC) $(HOST_LDFLAGS) -o $@ $(BUILDVM_O) $(HOST_LIBS)
+
+$(LJVM_BOUT): $(BUILDVM_T)
+        $(E) "BUILDVM   $@"
+        $(Q)./$(BUILDVM_T) -m $(LJVM_MODE) -o $@
+
+lj_ffdef.h: $(BUILDVM_T) $(LJLIB_C)
+        $(E) "BUILDVM   $@"
+        $(Q)./$(BUILDVM_T) -m ffdef -o $@ $(LJLIB_C)
+
+lj_libdef.h: $(BUILDVM_T) $(LJLIB_C)
+        $(E) "BUILDVM   $@"
+        $(Q)./$(BUILDVM_T) -m libdef -o $@ $(LJLIB_C)
+
+lj_recdef.h: $(BUILDVM_T) $(LJLIB_C)
+        $(E) "BUILDVM   $@"
+        $(Q)./$(BUILDVM_T) -m recdef -o $@ $(LJLIB_C)
+
+$(LIB_VMDEF): $(BUILDVM_T) $(LJLIB_C)
+        $(E) "BUILDVM   $@"
+        $(Q)./$(BUILDVM_T) -m vmdef -o $@ $(LJLIB_C)
+
+lj_folddef.h: $(BUILDVM_T) lj_opt_fold.c
+        $(E) "BUILDVM   $@"
+        $(Q)./$(BUILDVM_T) -m folddef -o $@ lj_opt_fold.c
+
+$(LUAJIT_SO): $(LJVMCORE_O)
+        $(E) "LINK      $@"
+        $(Q)$(TARGET_CC) $(TARGET_SHLDFLAGS) -o $@ $(LJVMCORE_O) $(TARGET_LIBS)
+        $(Q)$(TARGET_STRIP) $@
+
+$(LUAJIT_T): $(TARGET_O) $(TARGET_DEP)
+        $(E) "LINK      $@"
+        $(Q)$(TARGET_CC) $(TARGET_LDFLAGS) -o $@ $(TARGET_O) $(TARGET_LIBS)
+        $(Q)$(TARGET_STRIP) $@
+        $(E) "OK        Successfully built LuaJIT"
+
+##############################################################################
+
+%.o: %.c
+        $(E) "CC        $@"
+        $(Q)$(TARGET_CC) $(TARGET_CFLAGS) -c -o $@ $<
+
+%.o: %.s
+        $(E) "ASM       $@"
+        $(Q)$(TARGET_CC) $(TARGET_CFLAGS) -c -o $@ $<
+
+$(HOST_O): %.o: %.c
+        $(E) "HOSTCC    $@"
+        $(Q)$(HOST_CC) $(HOST_CFLAGS) -c -o $@ $<
+
+include Makefile.dep
+
+##############################################################################
+
+clean:
+        $(HOST_RM) $(ALL_RM)
+
+cleaner:        clean
+        $(HOST_RM) $(ALL_DYNGEN)
+
+distclean:      clean
+        $(E) "DYNASM    $@"
+        $(Q)$(DASM) $(DASM_DISTFLAGS) -o buildvm_x86.h buildvm_x86.dasc
+
+depend:
+        @test -f lj_ffdef.h || touch lj_ffdef.h
+        @test -f lj_libdef.h || touch lj_libdef.h
+        @test -f lj_recdef.h || touch lj_recdef.h
+        @test -f lj_folddef.h || touch lj_folddef.h
+        @test -f buildvm_x86.h || touch buildvm_x86.h
+        @$(HOST_CC) $(HOST_CFLAGS) -MM *.c | sed "s|$(DASM_DIR)|\$$(DASM_DIR)|g" >Makefile.dep
+        @test -s lj_ffdef.h || $(HOST_RM) lj_ffdef.h
+        @test -s lj_libdef.h || $(HOST_RM) lj_libdef.h
+        @test -s lj_recdef.h || $(HOST_RM) lj_recdef.h
+        @test -s lj_folddef.h || $(HOST_RM) lj_folddef.h
+        @test -s buildvm_x86.h || $(HOST_RM) buildvm_x86.h
+
+.PHONY: default all $(MAKE_TARGETS) clean cleaner distclean depend
+
+##############################################################################