############################################################################
# configs/pjrc-8051/Make.defs
#
#   Copyright (C) 2007, 2008, 2012 Gregory Nutt. All rights reserved.
#   Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
#    used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################

include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk

# These are the directories where the SDCC toolchain is installed.  NOTE
# that short 8.3 path names are used in order to avoid spaces.  On my machine
# I have:
#
# C:\PROGRA~1\ = C:\Profram Files\
# C:\PROGRA~2\ = C:\Program Files (x86)\
#
# Your PC may be configured differently.

ifeq ($(CONFIG_WINDOWS_NATIVE),y)
  SDCC_INSTALLDIR = C:\PROGRA~2\SDCC
  SDCC_BINDIR = $(SDCC_INSTALLDIR)\bin
  SDCC_LIBDIR =  $(SDCC_INSTALLDIR)\lib\large-stack-auto
else
  SDCC_INSTALLDIR = /usr/local
  SDCC_BINDIR = $(SDCC_INSTALLDIR)/bin
  SDCC_LIBDIR = $(SDCC_INSTALLDIR)/share/sdcc/lib/large-stack-auto
endif

CROSSDEV =
CC = sdcc
CPP = sdcpp
LD = sdld
AS = sdas8051
AR = sdar -r

IRAM_SIZE = 0x100
DEF_STACK_BASE = 0x24

ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
  ARCHOPTIMIZATION = --debug
else
  ARCHOPTIMIZATION =
endif

ARCHCPUFLAGS = -mmcs51 --stack-auto --model-large --int-long-reent --float-reent
ARCHPICFLAGS =
ARCHWARNINGS =
ARCHDEFINES =
ARCHINCLUDES = -I. -I$(TOPDIR)/include

CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = -x -j -g -l -s -p

SDCCLIB = libsdcc.lib

ASMEXT = .asm
OBJEXT = .rel
LIBEXT = .lib
EXEEXT = .hex

# Custom ASSEMBLE definition.  The most common toolchain, GCC, uses the
# compiler to assemble files because this has the advantage of running the C
# Pre-Processor against.  This is not possible with other SDCC; we need to
# define AS and over-ride the common definition in order to use the assembler
# directly.

define ASSEMBLE
	@echo "AS: $1"
	@$(AS) $(AFLAGS) $1
endef

# Custom CLEAN definition

ifeq ($(CONFIG_WINDOWS_NATIVE),y)
define CLEAN
	$(Q) if exist *.o (del /f /q *.o)
	$(Q) if exist *.asm (del /f /q *.asm)
	$(Q) if exist *.rel (del /f /q *.rel)
	$(Q) if exist *.lst (del /f /q *.lst)
	$(Q) if exist *.rst (del /f /q *.rst)
	$(Q) if exist *.sym (del /f /q *.sym)
	$(Q) if exist *.adb (del /f /q *.adb)
	$(Q) if exist *.lnk (del /f /q *.lnk)
	$(Q) if exist *.map (del /f /q *.map)
	$(Q) if exist *.mem (del /f /q *.mem)
	$(Q) if exist *.hex (del /f /q *.hex)
	$(Q) if exist *.cmd (del /f /q *.cmd)
endef
else
define CLEAN
	$(Q) rm -f *.o *.asm *.rel *.lst *.rst *.sym *.adb *.lnk *.map *.mem *.hex *.cmd
endef
endif

# Windows native host tool definitions

ifeq ($(CONFIG_WINDOWS_NATIVE),y)
  HOSTCC = mingw32-gcc.exe
  HOSTINCLUDES = -I.
  HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
  HOSTLDFLAGS =
  HOSTEXEEXT = .exe

  # Windows-native host tools

  MKDEP = $(TOPDIR)\tools\mkdeps.exe --winnative

  # Use NTFS links or directory copies

ifeq ($(CONFIG_WINDOWS_MKLINK),y)
  DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)link.bat
else
  DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.bat
endif
DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.bat

else

# Linux/Cygwin host tool definitions

  HOSTCC = gcc
  HOSTINCLUDES = -I.
  HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
  HOSTLDFLAGS =

  # This is the tool to use for dependencies (i.e., none)

  MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mknulldeps.sh

  # SDCC for Linux, OSX, or Cygwin understands symbolic links.  Windows SDCC
  # running under Cygwin does not

ifeq ($(WINTOOL),y)
  DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
else
  DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)link.sh
endif
DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh

endif