# Iris: micro-kernel for a capability-based operating system.
# Makefile.am: build rules
# Copyright 2009-2012 Bas Wijnen <wijnen@debian.org>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

AUTOMAKE_OPTIONS = subdir-objects foreign

# Define some variables.
OBJCOPY = $(host_alias)-objcopy
SERIAL = /dev/ttyUSB0
junk = mdebug.abi32 reginfo comment pdr note.gnu.build-id
objcopyflags = -S $(addprefix --remove-section=.,$(junk))

start_load = 0x80400000
load = 0x80000000

noinst_DATA = iris.raw
noinst_PROGRAMS = iris.elf

%.raw: %.elf
	$(OBJCOPY) $(objcopyflags) -Obinary $< $@

# Define boot_threads depending on selected mode.
if UDC
boot_threads = bootinit udc
else
if UNBRICK
boot_threads = nand sdmmc usbmassstorage
else
boot_threads = sdmmc partition fat
endif
endif

# Threadlist must be the last file on the line below.
iris_sources = panic.cc data.cc alloc.cc memory.cc invoke.cc schedule.cc mips/interrupts.cc mips/arch.cc threadlist.S
boot_sources = mips/init.cc mips/nanonote/board.cc
headers = kernel.hh iris.hh devices.hh ui.hh keys.hh mips/arch.hh mips/nanonote/jz4740.hh mips/nanonote/board.hh mips/nand.hh
iris_elf_CPPFLAGS = -O5 -fno-inline -I. -Imips -Imips/nanonote -Wa,-mips32 -DNANONOTE -DUSE_SERIAL
iris_elf_CXXFLAGS = -Wno-unused-parameter -fno-strict-aliasing -fno-builtin -ggdb3
iris_elf_LDFLAGS = -Wl,--omagic -Wl,-Ttext -Wl,$(load) -nostdlib
iris_elf_SOURCES = mips/entry.S ${iris_sources} mips/boot.S ${boot_sources} ${headers}

program_sources = \
	source/alarm.cc \
	source/ball.cc \
	source/boot.cc \
	source/booter.cc \
	source/bootinit.cc \
	source/bsquare.cc \
	source/buzzer.cc \
	source/elfrun.cc \
	source/fat.cc \
	source/font.cc \
	source/gpio.cc \
	source/gui.cc \
	source/init.cc \
	source/lcd.cc \
	source/metronome.cc \
	source/nand.cc \
	source/partition.cc \
	source/rtc.cc \
	source/sdmmc.cc \
	source/test.cc \
	source/udc.cc \
	source/usbmassstorage.cc

program_targets = \
	fs/alarm.elf \
	fs/ball.elf \
	fs/boot.elf \
	fs/booter.elf \
	fs/bootinit.elf \
	fs/bsquare.elf \
	fs/buzzer.elf \
	fs/elfrun.elf \
	fs/fat.elf \
	fs/font.elf \
	fs/gpio.elf \
	fs/gui.elf \
	fs/init.elf \
	fs/lcd.elf \
	fs/metronome.elf \
	fs/nand.elf \
	fs/partition.elf \
	fs/rtc.elf \
	fs/sdmmc.elf \
	fs/test.elf \
	fs/udc.elf \
	fs/usbmassstorage.elf

noinst_PROGRAMS += $(program_targets)
AM_CPPFLAGS = -O5 -fno-inline -I. -Imips -Imips/nanonote -Wa,-mips32 -DNANONOTE
AM_CXXFLAGS = -Wno-unused-parameter -fno-strict-aliasing -fno-builtin -ggdb3
AM_LDFLAGS = -nostdlib

BUILT_SOURCES = $(iris_sources) $(boot_sources) $(program_sources) $(headers) mips/nanonote/threadlist.S source/charset.data fs/font.dat fs/init.config

threadlist.S: mkthreadlist Makefile $(addprefix fs/,$(addsuffix .elf,$(boot_threads)))
	$(top_srcdir)/$< $(boot_threads) > $@

PYPP = /usr/bin/pypp
%.cc: %.ccp
	$(PYPP) --name $< < $< > $@
%.hh: %.hhp
	$(PYPP) --name $< < $< > $@

source/charset.data: source/charset
	$< > $@
fs/font.dat: courier-10+8+32.png makefont
	./makefont $< > $@
fs/%: %
	ln -s ../$< $@

fs_alarm_elf_SOURCES = source/crt0.cc source/alarm.cc
fs_ball_elf_SOURCES = source/crt0.cc source/ball.cc
fs_boot_elf_SOURCES = source/crt0.cc source/boot.cc
fs_booter_elf_SOURCES = source/crt0.cc source/booter.cc
fs_bootinit_elf_SOURCES = source/crt0.cc source/bootinit.cc
fs_bsquare_elf_SOURCES = source/crt0.cc source/bsquare.cc
fs_buzzer_elf_SOURCES = source/crt0.cc source/buzzer.cc
fs_elfrun_elf_SOURCES = source/crt0.cc source/elfrun.cc
fs_fat_elf_SOURCES = source/crt0.cc source/fat.cc
fs_font_elf_SOURCES = source/crt0.cc source/font.cc
fs_gpio_elf_SOURCES = source/crt0.cc source/gpio.cc
fs_gui_elf_SOURCES = source/crt0.cc source/gui.cc
fs_init_elf_SOURCES = source/crt0.cc source/init.cc
fs_lcd_elf_SOURCES = source/crt0.cc source/lcd.cc
fs_metronome_elf_SOURCES = source/crt0.cc source/metronome.cc
fs_nand_elf_SOURCES = source/crt0.cc source/nand.cc
fs_partition_elf_SOURCES = source/crt0.cc source/partition.cc
fs_rtc_elf_SOURCES = source/crt0.cc source/rtc.cc
fs_sdmmc_elf_SOURCES = source/crt0.cc source/sdmmc.cc
fs_test_elf_SOURCES = source/crt0.cc source/test.cc
fs_udc_elf_SOURCES = source/crt0.cc source/udc.cc
fs_usbmassstorage_elf_SOURCES = source/crt0.cc source/usbmassstorage.cc

autoclean: maintainer-clean
	rm -rf aclocal.m4 configure depcomp fs install-sh iris.raw iris-sd.tar Makefile.in missing