# Set anyboot file name and directory defaults.
HAIKU_ANYBOOT_NAME ?= $(HAIKU_DEFAULT_ANYBOOT_NAME) ;
HAIKU_ANYBOOT_DIR ?= $(HAIKU_DEFAULT_ANYBOOT_DIR) ;
HAIKU_ANYBOOT = $(HAIKU_ANYBOOT_NAME) ;
HAIKU_ANYBOOT_LABEL ?= $(HAIKU_DEFAULT_ANYBOOT_LABEL) ;

rule BuildAnybootImage anybootImage : mbrPart : isoPart : imageFile {
	local anyboot = <build>anyboot ;

	Depends $(anybootImage) : $(anyboot) ;
	Depends $(anybootImage) : $(isoPart) ;
	Depends $(anybootImage) : $(mbrPart) ;
	Depends $(anybootImage) : $(imageFile) ;

	BuildAnybootImage1 $(anybootImage) : $(anyboot) $(mbrPart) $(isoPart) $(imageFile) ;
}

actions BuildAnybootImage1 {
	$(2[1]) -b $(2[2]) $(2[3]) $(2[4]) $(1)
}

rule BuildAnybootImageEfi anybootImage : mbrPart : efiPart : isoPart : imageFile {
	local anyboot = <build>anyboot ;

	Depends $(anybootImage) : $(anyboot) ;
	Depends $(anybootImage) : $(isoPart) ;
	Depends $(anybootImage) : $(mbrPart) ;
	Depends $(anybootImage) : $(efiPart) ;
	Depends $(anybootImage) : $(imageFile) ;

	BuildAnybootImageEfi1 $(anybootImage) : $(anyboot) $(mbrPart) $(efiPart) $(isoPart) $(imageFile) ;
}

actions BuildAnybootImageEfi1 {
	$(2[1]) -b $(2[2]) -e $(2[3]) $(2[4]) $(2[5]) $(1)
}

local baseMBR = base_mbr.bin ;
local mbrSource = [ FDirName $(HAIKU_TOP) src bin writembr mbr.S ] ;
BuildMBR $(baseMBR) : $(mbrSource) ;
MakeLocate $(baseMBR) : $(HAIKU_OUTPUT_DIR) ;
MakeLocate $(HAIKU_ANYBOOT) : $(HAIKU_ANYBOOT_DIR) ;

# Currently the Anyboot image is available only for EFI+BIOS or BIOS-only
# systems. It is not needed for other systems, where usually you can boot
# the same way from an USB or CD drive, instead of needing completely
# different layouts.
for platform in [ MultiBootSubDirSetup ] {
	on $(platform) {
		if $(TARGET_BOOT_PLATFORM) = efi {
			local efiLoader = haiku_loader.efi ;
			local efiPartition = esp.image ;
			MakeLocate $(efiPartition) ;
			BuildEfiSystemPartition $(efiPartition) : $(efiLoader) ;
			BuildAnybootImageEfi $(HAIKU_ANYBOOT) : $(baseMBR)
				: $(efiPartition) : $(HAIKU_CD_BOOT_IMAGE)
				: $(HAIKU_IMAGE_NAME) ;
		} else if $(HAIKU_ANYBOOT_LEGACY) = 1 {
			BuildAnybootImage $(HAIKU_ANYBOOT) : $(baseMBR)
				: $(HAIKU_CD_BOOT_IMAGE) : $(HAIKU_IMAGE_NAME) ;
		}
	}
}

# TODO: this one seems to cause the build to fail each other run (caching?)
#RmTemps $(HAIKU_ANYBOOT) : $(baseMBR) ;
RmTemps $(HAIKU_ANYBOOT) : $(HAIKU_CD_BOOT_IMAGE) ;
RmTemps $(HAIKU_ANYBOOT) : $(HAIKU_IMAGE_NAME) ;
RmTemps $(HAIKU_ANYBOOT) : $(HAIKU_BOOT_FLOPPY) ;

NotFile haiku-anyboot-image ;
Depends haiku-anyboot-image : $(HAIKU_ANYBOOT) ;