# -*- makefile -*-

COMMON_ASFLAGS	= -m32 -nostdinc -fno-builtin
COMMON_CFLAGS	= -ffreestanding -mrtd -mregparm=3
COMMON_LDFLAGS	= -nostdlib

# Used by various components.  These rules need to precede them.
script/lexer.c_DEPENDENCIES = grub_script.tab.h

# Images.
pkglib_PROGRAMS = kernel.img

# For kernel.img.
kernel_img_SOURCES = kern/i386/ieee1275/startup.S \
	kern/i386/misc.S \
	kern/i386/ieee1275/init.c \
	kern/ieee1275/init.c \
	kern/ieee1275/mmap.c \
	kern/ieee1275/cmain.c kern/ieee1275/openfw.c \
	kern/main.c kern/device.c \
	kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
	kern/misc.c kern/mm.c kern/term.c \
	kern/rescue_parser.c kern/rescue_reader.c \
	kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
	kern/env.c \
	kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
	kern/generic/millisleep.c \
	kern/ieee1275/ieee1275.c \
	term/ieee1275/ofconsole.c \
	disk/ieee1275/ofdisk.c \
	symlist.c
kernel_img_HEADERS = cache.h device.h disk.h dl.h elf.h elfload.h \
	env.h err.h file.h fs.h kernel.h misc.h mm.h net.h parser.h \
	partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
	ieee1275/ieee1275.h machine/kernel.h machine/memory.h \
	list.h handler.h command.h i18n.h mm_private.h
kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,0x10000,-Bstatic

MOSTLYCLEANFILES += symlist.c kernel_syms.lst
DEFSYMFILES += kernel_syms.lst

symlist.c: $(addprefix include/grub/,$(kernel_img_HEADERS)) config.h gensymlist.sh
	/bin/sh gensymlist.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)

kernel_syms.lst: $(addprefix include/grub/,$(kernel_img_HEADERS)) config.h genkernsyms.sh
	/bin/sh genkernsyms.sh $(filter %.h,$^) > $@ || (rm -f $@; exit 1)

# Scripts.
sbin_SCRIPTS = grub-install

# For grub-install.
grub_install_SOURCES = util/ieee1275/grub-install.in

# Modules.
pkglib_MODULES = halt.mod reboot.mod suspend.mod serial.mod	\
	nand.mod memdisk.mod pci.mod lspci.mod datetime.mod	\
	date.mod datehook.mod lsmmap.mod mmap.mod

# For boot.mod.
pkglib_MODULES += boot.mod
boot_mod_SOURCES = commands/boot.c
boot_mod_CFLAGS = $(COMMON_CFLAGS)
boot_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For mmap.mod.
mmap_mod_SOURCES = mmap/mmap.c mmap/i386/uppermem.c mmap/i386/mmap.c
mmap_mod_CFLAGS = $(COMMON_CFLAGS)
mmap_mod_LDFLAGS = $(COMMON_LDFLAGS)
mmap_mod_ASFLAGS = $(COMMON_ASFLAGS)

# For suspend.mod
suspend_mod_SOURCES = commands/ieee1275/suspend.c
suspend_mod_CFLAGS = $(COMMON_CFLAGS)
suspend_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For reboot.mod
reboot_mod_SOURCES = commands/reboot.c
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For halt.mod
halt_mod_SOURCES = commands/halt.c
halt_mod_CFLAGS = $(COMMON_CFLAGS)
halt_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For serial.mod.
serial_mod_SOURCES = term/i386/pc/serial.c
serial_mod_CFLAGS = $(COMMON_CFLAGS)
serial_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For nand.mod.
nand_mod_SOURCES = disk/ieee1275/nand.c
nand_mod_CFLAGS = $(COMMON_CFLAGS)
nand_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For memdisk.mod.
memdisk_mod_SOURCES = disk/memdisk.c
memdisk_mod_CFLAGS = $(COMMON_CFLAGS)
memdisk_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For pci.mod
pci_mod_SOURCES = bus/pci.c
pci_mod_CFLAGS = $(COMMON_CFLAGS)
pci_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For lspci.mod
lspci_mod_SOURCES = commands/lspci.c
lspci_mod_CFLAGS = $(COMMON_CFLAGS)
lspci_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For datetime.mod
datetime_mod_SOURCES = lib/i386/datetime.c
datetime_mod_CFLAGS = $(COMMON_CFLAGS)
datetime_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For date.mod
date_mod_SOURCES = commands/date.c
date_mod_CFLAGS = $(COMMON_CFLAGS)
date_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For datehook.mod
datehook_mod_SOURCES = hook/datehook.c
datehook_mod_CFLAGS = $(COMMON_CFLAGS)
datehook_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For lsmmap.mod
lsmmap_mod_SOURCES = commands/lsmmap.c
lsmmap_mod_CFLAGS = $(COMMON_CFLAGS)
lsmmap_mod_LDFLAGS = $(COMMON_LDFLAGS)

include $(srcdir)/conf/i386.mk
include $(srcdir)/conf/common.mk