# -*- makefile -*-

COMMON_ASFLAGS = -nostdinc -D__ASSEMBLY__
COMMON_CFLAGS = -ffreestanding -msoft-float
COMMON_LDFLAGS += -nostdlib

# Images.

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

kernel_elf_HEADERS = arg.h boot.h 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 rescue.h \
	symbol.h term.h types.h powerpc/libgcc.h loader.h partition.h \
	pc_partition.h ieee1275/ieee1275.h machine/time.h machine/kernel.h

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

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

# Programs
pkgdata_PROGRAMS = kernel.elf

# Utilities.
bin_UTILITIES = grub-mkimage
ifeq ($(enable_grub_emu), yes)
sbin_UTILITIES = grub-emu
endif
 
# For grub-mkimage.
grub_mkimage_SOURCES = util/powerpc/ieee1275/grub-mkimage.c util/misc.c \
        util/resolve.c 

# For grub-emu
grub_emu_DEPENDENCIES = grub_script.tab.c grub_script.tab.h		\
	grub_modules_init.h
grub_emu_SOURCES = commands/boot.c commands/cat.c commands/cmp.c 	\
	commands/configfile.c commands/help.c				\
	commands/search.c commands/terminal.c commands/test.c 		\
	commands/ls.c commands/blocklist.c				\
	commands/ieee1275/halt.c commands/ieee1275/reboot.c		\
	disk/loopback.c							\
	fs/affs.c fs/ext2.c fs/fat.c fs/fshelp.c fs/hfs.c fs/iso9660.c	\
	fs/jfs.c fs/minix.c fs/sfs.c fs/ufs.c fs/xfs.c fs/hfsplus.c	\
	io/gzio.c							\
	kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c	\
	kern/err.c kern/file.c kern/fs.c kern/loader.c kern/main.c	\
	kern/misc.c kern/parser.c kern/partition.c kern/rescue.c	\
	kern/term.c							\
	normal/arg.c normal/cmdline.c normal/command.c			\
	normal/completion.c normal/execute.c		 		\
	normal/function.c normal/lexer.c normal/main.c normal/menu.c 	\
	normal/menu_entry.c normal/misc.c normal/script.c		\
	partmap/amiga.c	partmap/apple.c partmap/pc.c partmap/sun.c	\
	partmap/acorn.c							\
	util/console.c util/grub-emu.c util/misc.c			\
	util/i386/pc/biosdisk.c util/i386/pc/getroot.c			\
	util/powerpc/ieee1275/misc.c grub_script.tab.c grub_emu_init.c

grub_emu_LDFLAGS = $(LIBCURSES)

kernel_elf_SOURCES = kern/powerpc/ieee1275/crt0.S kern/powerpc/ieee1275/cmain.c \
	kern/ieee1275/ieee1275.c kern/main.c kern/device.c 		\
	kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c 		\
	kern/misc.c kern/mm.c kern/loader.c kern/rescue.c kern/term.c 	\
	kern/powerpc/ieee1275/init.c term/ieee1275/ofconsole.c 		\
	kern/powerpc/ieee1275/openfw.c disk/ieee1275/ofdisk.c 		\
	kern/parser.c kern/partition.c kern/env.c kern/powerpc/dl.c 	\
	kernel_elf_symlist.c kern/powerpc/cache.S
kernel_elf_HEADERS = grub/powerpc/ieee1275/ieee1275.h
kernel_elf_CFLAGS = $(COMMON_CFLAGS)
kernel_elf_ASFLAGS = $(COMMON_ASFLAGS)
kernel_elf_LDFLAGS = $(COMMON_LDFLAGS) -static-libgcc -lgcc \
	-Wl,-N,-S,-Ttext,0x10000,-Bstatic

# Scripts.
sbin_SCRIPTS = grub-install

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

# Modules.
pkgdata_MODULES = halt.mod \
	_linux.mod \
	linux.mod \
	normal.mod \
	reboot.mod \
	suspend.mod

# For _linux.mod.
_linux_mod_SOURCES = loader/powerpc/ieee1275/linux.c
_linux_mod_CFLAGS = $(COMMON_CFLAGS)
_linux_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For linux.mod.
linux_mod_SOURCES = loader/powerpc/ieee1275/linux_normal.c
linux_mod_CFLAGS = $(COMMON_CFLAGS)
linux_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For normal.mod.
normal_mod_DEPENDENCIES = grub_script.tab.c grub_script.tab.h
normal_mod_SOURCES = normal/arg.c normal/cmdline.c normal/command.c	\
	normal/completion.c normal/execute.c		 		\
	normal/function.c normal/lexer.c normal/main.c normal/menu.c	\
	normal/menu_entry.c normal/misc.c grub_script.tab.c 		\
	normal/script.c normal/powerpc/setjmp.S
normal_mod_CFLAGS = $(COMMON_CFLAGS)
normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
normal_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/ieee1275/reboot.c
reboot_mod_CFLAGS = $(COMMON_CFLAGS)
reboot_mod_LDFLAGS = $(COMMON_LDFLAGS)

# For halt.mod
halt_mod_SOURCES = commands/ieee1275/halt.c
halt_mod_CFLAGS = $(COMMON_CFLAGS)
halt_mod_LDFLAGS = $(COMMON_LDFLAGS)

include $(srcdir)/conf/common.mk