# $FreeBSD: stable/10/sys/boot/efi/boot1/Makefile 319025 2017-05-28 01:14:59Z ngie $

MAN=

.include <bsd.own.mk>

MK_SSP=		no

PROG=		boot1.sym
INTERNALPROG=
WARNS?=		6

.if ${MK_ZFS} != "no"
# Disable warnings that are currently incompatible with the zfs boot code
CWARNFLAGS.zfs_module.c += -Wno-array-bounds
CWARNFLAGS.zfs_module.c += -Wno-cast-align
CWARNFLAGS.zfs_module.c += -Wno-cast-qual
CWARNFLAGS.zfs_module.c += -Wno-missing-prototypes
CWARNFLAGS.zfs_module.c += -Wno-sign-compare
CWARNFLAGS.zfs_module.c += -Wno-unused-parameter
CWARNFLAGS.zfs_module.c += -Wno-unused-function
.endif

# architecture-specific loader code
SRCS=	boot1.c reloc.c start.S ufs_module.c
.if ${MK_ZFS} != "no"
SRCS+=		zfs_module.c
.endif

CFLAGS+=	-fPIC
CFLAGS+=	-I.
CFLAGS+=	-I${.CURDIR}/../include
CFLAGS+=	-I${.CURDIR}/../include/${MACHINE}
CFLAGS+=	-I${.CURDIR}/../../../contrib/dev/acpica/include
CFLAGS+=	-I${.CURDIR}/../../..
CFLAGS+=	-DEFI_UFS_BOOT
.ifdef(EFI_DEBUG)
CFLAGS+=	-DEFI_DEBUG
.endif

.if ${MK_ZFS} != "no"
CFLAGS+=	-I${.CURDIR}/../../zfs/
CFLAGS+=	-I${.CURDIR}/../../../cddl/boot/zfs/
CFLAGS+=	-DEFI_ZFS_BOOT
.endif

# Always add MI sources and REGULAR efi loader bits
.PATH:		${.CURDIR}/../loader/arch/${MACHINE}
.PATH:		${.CURDIR}/../loader
.PATH:		${.CURDIR}/../../common
CFLAGS+=	-I${.CURDIR}/../../common

FILES=	boot1.efi boot1.efifat
FILESMODE_boot1.efi=	${BINMODE}

LDSCRIPT=	${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
LDFLAGS=	-Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared

.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
LDFLAGS+=	-Wl,-znocombreloc
.endif

#
# Add libstand for required string and memory functions for all platforms.
#
DPADD+=		${LIBSTAND}
LDADD+=		-lstand

DPADD+=		${LDSCRIPT}

NM?=		nm
OBJCOPY?=	objcopy

.if ${MACHINE_CPUARCH} == "amd64"
EFI_TARGET=	efi-app-x86_64
.elif ${MACHINE_CPUARCH} == "i386"
EFI_TARGET=	efi-app-ia32
.endif

boot1.efi: ${PROG}
	if ${NM} ${.ALLSRC} | grep ' U '; then \
		echo "Undefined symbols in ${.ALLSRC}"; \
		exit 1; \
	fi
	${OBJCOPY} -j .text -j .sdata -j .data \
		-j .dynamic -j .dynsym -j .rel.dyn \
		-j .rela.dyn -j .reloc -j .eh_frame \
		--output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET}

boot1.o: ${.CURDIR}/../../common/ufsread.c

# The following inserts our objects into a template FAT file system
# created by generate-fat.sh

.include "${.CURDIR}/Makefile.fat"

boot1.efifat: boot1.efi
	echo ${.OBJDIR}
	uudecode ${.CURDIR}/fat-${MACHINE}.tmpl.bz2.uu
	mv fat-${MACHINE}.tmpl.bz2 ${.TARGET}.bz2
	bzip2 -f -d ${.TARGET}.bz2
	${DD} if=${.ALLSRC} of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc

CLEANFILES= boot1.efi boot1.efifat

.include <bsd.prog.mk>

.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
beforedepend ${OBJS}: machine x86

CLEANFILES+=   machine x86

machine:
	ln -sf ${.CURDIR}/../../../amd64/include machine

x86:
	ln -sf ${.CURDIR}/../../../x86/include x86
.endif