# This file defines what ends up in the floppy boot image and it executes the
# rules building the image.


#HACK: remove when old ide code is removed!

local NET_BOOT = 0 ;
local USB_BOOT = 1 ;

local USB_ONLY = ;
if $(USB_BOOT) = 1 {
	USB_ONLY = "" ;
}

local BOOT_ADD_ONS_NET ;
if $(NET_BOOT) = 1 {
	BOOT_ADD_ONS_NET =
		remote_disk
		$(SYSTEM_ADD_ONS_DRIVERS_NET)
		stack socket
		$(SYSTEM_NETWORK_DEVICES)
		$(SYSTEM_NETWORK_DATALINK_PROTOCOLS)
		$(SYSTEM_NETWORK_PPP)
		$(SYSTEM_NETWORK_PROTOCOLS)
	;
}

SYSTEM_ADD_ONS_BUS_MANAGERS = [ FFilterByBuildFeatures
	acpi@x86,x86_64 ata dpc pci
	isa@x86,x86_64 <pci>x86@x86,x86_64 scsi $(USB_ONLY)usb fdt@arm
] ;
SYSTEM_ADD_ONS_FILE_SYSTEMS =
	attribute_overlay@!m68k bfs iso9660@!m68k packagefs write_overlay@!m68k
	;

# modules
AddFilesToFloppyBootArchive system add-ons kernel bus_managers
	: $(SYSTEM_ADD_ONS_BUS_MANAGERS) ;

AddFilesToFloppyBootArchive system add-ons kernel busses ata
	: generic_ide_pci ide_isa@x86 silicon_image_3112 legacy_sata
		it8211 ;

AddFilesToFloppyBootArchive system add-ons kernel busses scsi
	: ahci ;
AddFilesToFloppyBootArchive system add-ons kernel console : vga_text ;
AddFilesToFloppyBootArchive system add-ons kernel file_systems
	: $(SYSTEM_ADD_ONS_FILE_SYSTEMS) ;
AddFilesToFloppyBootArchive system add-ons kernel generic
	: ata_adapter locked_pool scsi_periph ;
AddFilesToFloppyBootArchive system add-ons kernel partitioning_systems
	: intel session ;
AddFilesToFloppyBootArchive system add-ons kernel interrupt_controllers
	: openpic@ppc ;

if $(USB_BOOT) = 1 {
	AddFilesToFloppyBootArchive system add-ons kernel busses usb
		: <usb>uhci <usb>ohci <usb>ehci ;
}

if $(TARGET_ARCH) = x86 || $(TARGET_ARCH) = x86_64 {
	AddFilesToFloppyBootArchive system add-ons kernel cpu : generic_x86 ;
}

# drivers
AddNewDriversToFloppyBootArchive disk scsi : scsi_cd scsi_disk ;
AddNewDriversToFloppyBootArchive disk : norflash@arm ;
if $(USB_BOOT) = 1 {
	AddDriversToFloppyBootArchive disk usb : usb_disk ;
}
if $(NET_BOOT) = 1 {
	AddDriversToFloppyBootArchive disk virtual : remote_disk ;
	AddDriversToFloppyBootArchive net : $(SYSTEM_ADD_ONS_DRIVERS_NET) ;
}

# kernel
AddFilesToFloppyBootArchive system
	: <revisioned>kernel_$(TARGET_ARCH) ;

# scripts and data files

local driverSettingsFiles = <driver-settings>kernel ;
SEARCH on $(driverSettingsFiles)
	= [ FDirName $(HAIKU_TOP) data settings kernel drivers ] ;
AddFilesToFloppyBootArchive home config settings kernel drivers
	: $(driverSettingsFiles) ;

if $(NET_BOOT) = 1 {
	# add-ons
	AddFilesToFloppyBootArchive system add-ons kernel network
		: stack socket ;
	AddFilesToFloppyBootArchive
		system add-ons kernel network devices
		: $(SYSTEM_NETWORK_DEVICES) ;
	AddFilesToFloppyBootArchive
		system add-ons kernel network datalink_protocols
		: $(SYSTEM_NETWORK_DATALINK_PROTOCOLS) ;
	AddFilesToFloppyBootArchive
		system add-ons kernel network ppp
		: $(SYSTEM_NETWORK_PPP) ;
	AddFilesToFloppyBootArchive
		system add-ons kernel network protocols
		: $(SYSTEM_NETWORK_PROTOCOLS) ;
}

# boot module links
AddBootModuleSymlinksToFloppyBootArchive [ FFilterByBuildFeatures
	$(SYSTEM_ADD_ONS_BUS_MANAGERS)
	openpic@ppc
	ata_adapter locked_pool scsi_periph
	generic_x86@x86
	ahci generic_ide_pci ide_isa@x86 silicon_image_3112 legacy_sata
	it8211
	$(USB_ONLY)<usb>uhci $(USB_ONLY)<usb>ohci $(USB_ONLY)<usb>ehci
	scsi_cd scsi_disk $(USB_ONLY)usb_disk norflash@arm
	intel session
	$(SYSTEM_ADD_ONS_FILE_SYSTEMS)
	$(BOOT_ADD_ONS_NET)
] ;


#pragma mark - Build The Archive

# archive target
HAIKU_FLOPPY_BOOT_ARCHIVE = haiku-floppyboot.tgz ;
MakeLocate $(HAIKU_FLOPPY_BOOT_ARCHIVE) : $(HAIKU_OUTPUT_DIR) ;

# the pseudo target all archive contents is attached to
NotFile $(HAIKU_BOOT_FLOPPY_CONTAINER_NAME) ;

# prepare the script that initializes the shell variables
local initVarsScript = <FloppyBootArchive>haiku-floppyboot-init-vars ;
local script = $(initVarsScript) ;
MakeLocate $(script) : $(HAIKU_OUTPUT_DIR) ;
Always $(script) ;

AddVariableToScript $(script) : tmpDir : $(HAIKU_TMP_DIR) ;
AddVariableToScript $(script) : addBuildCompatibilityLibDir
	: "export $(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)" ;
AddTargetVariableToScript $(script) : <build>copyattr ;

# create the other scripts
local makeDirsScript = <FloppyBootArchive>haiku-floppyboot-make-dirs ;
local copyFilesScript = <FloppyBootArchive>haiku-floppyboot-copy-files ;
MakeLocate $(makeDirsScript) $(copyFilesScript) : $(HAIKU_OUTPUT_DIR) ;

CreateFloppyBootArchiveMakeDirectoriesScript $(makeDirsScript) ;
CreateFloppyBootArchiveCopyFilesScript $(copyFilesScript) ;

# build the archive

BuildFloppyBootArchive $(HAIKU_FLOPPY_BOOT_ARCHIVE) :
	$(initVarsScript)
	$(makeDirsScript)
	$(copyFilesScript)
;

# remove the scripts we have generated
RmTemps $(HAIKU_FLOPPY_BOOT_ARCHIVE) :
	$(initVarsScript)
	$(makeDirsScript)
	$(copyFilesScript)
;

NotFile haiku-floppyboot-archive ;
Depends haiku-floppyboot-archive : $(HAIKU_FLOPPY_BOOT_ARCHIVE) ;

# floppy image target
HAIKU_BOOT_FLOPPY = haiku-boot-floppy.image ;
MakeLocate $(HAIKU_BOOT_FLOPPY) : $(HAIKU_OUTPUT_DIR) ;

BuildFloppyBootImage $(HAIKU_BOOT_FLOPPY) : haiku_loader.$(HAIKU_KERNEL_PLATFORM)
	: $(HAIKU_FLOPPY_BOOT_ARCHIVE) ;

# remove the archive
RmTemps $(HAIKU_BOOT_FLOPPY) : $(HAIKU_FLOPPY_BOOT_ARCHIVE) ;

NotFile haiku-boot-floppy ;
Depends haiku-boot-floppy : $(HAIKU_BOOT_FLOPPY) ;