# MSPDebug - debugging tool for the eZ430
# Copyright (C) 2009, 2010 Daniel Beer
# Copyright (C) 2010 Andrew Armenia
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

CC ?= gcc
INSTALL = /usr/bin/install
PREFIX ?= /usr/local
LDFLAGS ?= -s

BINDIR = ${PREFIX}/bin/
MANDIR = ${PREFIX}/share/man/man1
LIBDIR = ${PREFIX}/lib/


ifdef WITHOUT_READLINE
	READLINE_CFLAGS =
	READLINE_LIBS =
else
	READLINE_CFLAGS = -DUSE_READLINE
	READLINE_LIBS = -lreadline
endif

UNAME := $(shell sh -c 'uname -s')
ifeq ($(UNAME),Darwin) # Mac OS X/MacPorts stuff
	PORTS_CFLAGS = -I/opt/local/include
	PORTS_LDFLAGS = -L/opt/local/lib
else
  ifeq ($(UNAME),OpenBSD) # OpenBSD Ports stuff
	PORTS_CFLAGS = `pkg-config --cflags libusb`
	PORTS_LDFLAGS = `pkg-config --libs libusb` -ltermcap -pthread
  else
	PORTS_CFLAGS =
	PORTS_LDFLAGS =
  endif
endif

ifeq ($(OS),Windows_NT)
    MSPDEBUG_CC = gcc
    BINARY = mspdebug.exe

    OS_LIBS = -lws2_32 -lregex
else
    MSPDEBUG_CC = $(CC)
    BINARY = mspdebug

    ifneq ($(filter $(UNAME),FreeBSD OpenBSD),)
	OS_LIBS =
    else
	OS_LIBS = -ldl
    endif

endif

INCLUDES = -I. -Isimio -Iformats -Idrivers -Iutil -Iui
GCC_CFLAGS = -O1 -Wall -Wno-char-subscripts -ggdb
CONFIG_CFLAGS = -DLIB_DIR=\"$(LIBDIR)\"

MSPDEBUG_LDFLAGS = $(LDFLAGS) $(PORTS_LDFLAGS)
MSPDEBUG_LIBS = -lusb $(READLINE_LIBS) $(OS_LIBS)
MSPDEBUG_CFLAGS = $(CFLAGS) $(READLINE_CFLAGS) $(PORTS_CFLAGS)\
 $(GCC_CFLAGS) $(INCLUDES) $(CONFIG_CFLAGS)

all: $(BINARY)

clean:
	rm -f */*.o
	rm -f $(BINARY)

install: $(BINARY) mspdebug.man
	mkdir -p $(DESTDIR)$(BINDIR)
	$(INSTALL) -m 0755 $(BINARY) $(DESTDIR)$(BINDIR)
	mkdir -p $(DESTDIR)$(MANDIR)
	$(INSTALL) -m 0644 mspdebug.man $(DESTDIR)$(MANDIR)/mspdebug.1
	mkdir -p $(DESTDIR)$(LIBDIR)/mspdebug
	$(INSTALL) -m 0644 ti_3410.fw.ihex \
		$(DESTDIR)$(LIBDIR)/mspdebug/ti_3410.fw.ihex

.SUFFIXES: .c .o

OBJ=\
    util/btree.o \
    util/expr.o \
    util/list.o \
    util/sockets.o \
    util/sport.o \
    util/usbutil.o \
    util/util.o \
    util/vector.o \
    util/output.o \
    util/output_util.o \
    util/opdb.o \
    util/prog.o \
    util/stab.o \
    util/dis.o \
    util/gdb_proto.o \
    util/dynload.o \
    drivers/device.o \
    drivers/bsl.o \
    drivers/fet.o \
    drivers/fet_error.o \
    drivers/fet_db.o \
    drivers/flash_bsl.o \
    drivers/gdbc.o \
    drivers/olimex.o \
    drivers/rf2500.o \
    drivers/sim.o \
    drivers/uif.o \
    drivers/ti3410.o \
    drivers/tilib.o \
    formats/binfile.o \
    formats/coff.o \
    formats/elf32.o \
    formats/ihex.o \
    formats/symmap.o \
    formats/srec.o \
    formats/titext.o \
    simio/simio.o \
    simio/simio_tracer.o \
    simio/simio_timer.o \
    simio/simio_wdt.o \
    simio/simio_hwmult.o \
    simio/simio_gpio.o \
    ui/gdb.o \
    ui/rtools.o \
    ui/sym.o \
    ui/devcmd.o \
    ui/reader.o \
    ui/cmddb.o \
    ui/stdcmd.o \
    ui/aliasdb.o \
    ui/main.o

$(BINARY): $(OBJ)
	$(MSPDEBUG_CC) $(MSPDEBUG_LDFLAGS) -o $@ $^ $(MSPDEBUG_LIBS)

.c.o:
	$(MSPDEBUG_CC) $(MSPDEBUG_CFLAGS) -o $@ -c $*.c