mks5lboot v1.0 - dualboot installer for s5l8702 targets

A tool to install/uninstall a bootloader into a s5l8702 based device:

- iPod Classic 6G
- iPod Nano 3G (TODO)

See mks5lboot/README for detailed info.

Change-Id: I451d2aaff34509ebd356e4660647e5222c5d3409

rbutil/mks5lboot/Makefile

@@ -0,0 +1,35 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+CFLAGS += -Wall -Wextra
+
+OUTPUT = mks5lboot
+
+# inputs for lib
+LIBSOURCES := dualboot.c mkdfu.c ipoddfu.c
+# inputs for binary only
+SOURCES := $(LIBSOURCES) main.c
+# dependencies for binary
+EXTRADEPS :=
+
+ifeq ($(findstring MINGW,$(shell uname)),MINGW)
+LDOPTS += -lsetupapi
+# optional libusb support on Windows
+ifdef DISABLE_LIBUSBAPI
+CFLAGS += -DNO_LIBUSBAPI
+else
+LDOPTS += -Wl,-Bstatic -lusb-1.0
+endif
+else
+# Linux, OS X
+LDOPTS += -lusb-1.0
+endif
+
+include ../libtools.make
+
+# explicit dependencies on dualboot.{c,h} and mks5lboot.h
+$(OBJDIR)mks5lboot.o: dualboot.h dualboot.c mks5lboot.h
+$(OBJDIR)main.o: dualboot.h dualboot.c main.c mks5lboot.h