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# $FreeBSD$
MAN=
.include <src.opts.mk>
MK_SSP= no
PROG= loader.sym
INTERNALPROG=
WARNS?= 3
# architecture-specific loader code
SRCS= autoload.c \
bootinfo.c \
conf.c \
copy.c \
devicename.c \
main.c \
self_reloc.c \
smbios.c \
vers.c
.if ${MK_ZFS} != "no"
SRCS+= zfs.c
.PATH: ${.CURDIR}/../../zfs
# Disable warnings that are currently incompatible with the zfs boot code
CWARNFLAGS.zfs.c+= -Wno-sign-compare
CWARNFLAGS.zfs.c+= -Wno-array-bounds
CWARNFLAGS.zfs.c+= -Wno-missing-prototypes
.endif
# We implement a slightly non-standard %S in that it always takes a
# CHAR16 that's common in UEFI-land instead of a wchar_t. This only
# seems to matter on arm64 where wchar_t defaults to an int instead
# of a short. There's no good cast to use here so just ignore the
# warnings for now.
CWARNFLAGS.main.c+= -Wno-format
.PATH: ${.CURDIR}/arch/${MACHINE}
# For smbios.c
.PATH: ${.CURDIR}/../../i386/libi386
.include "${.CURDIR}/arch/${MACHINE}/Makefile.inc"
CFLAGS+= -I${.CURDIR}
CFLAGS+= -I${.CURDIR}/arch/${MACHINE}
CFLAGS+= -I${.CURDIR}/../include
CFLAGS+= -I${.CURDIR}/../include/${MACHINE}
CFLAGS+= -I${.CURDIR}/../../../contrib/dev/acpica/include
CFLAGS+= -I${.CURDIR}/../../..
CFLAGS+= -I${.CURDIR}/../../i386/libi386
.if ${MK_ZFS} != "no"
CFLAGS+= -I${.CURDIR}/../../zfs
CFLAGS+= -I${.CURDIR}/../../../cddl/boot/zfs
CFLAGS+= -DEFI_ZFS_BOOT
.endif
CFLAGS+= -DNO_PCI -DEFI
# make buildenv doesn't set DESTDIR, this means LIBSTAND
# will be wrong when crossbuilding.
.if exists(${.OBJDIR}/../../../../lib/libstand/libstand.a)
LIBSTAND= ${.OBJDIR}/../../../../lib/libstand/libstand.a
.endif
.if !defined(BOOT_HIDE_SERIAL_NUMBERS)
# Export serial numbers, UUID, and asset tag from loader.
CFLAGS+= -DSMBIOS_SERIAL_NUMBERS
.if defined(BOOT_LITTLE_ENDIAN_UUID)
# Use little-endian UUID format as defined in SMBIOS 2.6.
CFLAGS+= -DSMBIOS_LITTLE_ENDIAN_UUID
.elif defined(BOOT_NETWORK_ENDIAN_UUID)
# Use network-endian UUID format for backward compatibility.
CFLAGS+= -DSMBIOS_NETWORK_ENDIAN_UUID
.endif
.endif
.if ${MK_FORTH} != "no"
BOOT_FORTH= yes
CFLAGS+= -DBOOT_FORTH
CFLAGS+= -I${.CURDIR}/../../ficl
CFLAGS+= -I${.CURDIR}/../../ficl/${MACHINE_CPUARCH}
LIBFICL= ${.OBJDIR}/../../ficl/libficl.a
.endif
LOADER_FDT_SUPPORT?= no
.if ${MK_FDT} != "no" && ${LOADER_FDT_SUPPORT} != "no"
CFLAGS+= -I${.CURDIR}/../../fdt
CFLAGS+= -I${.OBJDIR}/../../fdt
CFLAGS+= -DLOADER_FDT_SUPPORT
LIBEFI_FDT= ${.OBJDIR}/../../efi/fdt/libefi_fdt.a
LIBFDT= ${.OBJDIR}/../../fdt/libfdt.a
.endif
# Include bcache code.
HAVE_BCACHE= yes
.if defined(EFI_STAGING_SIZE)
CFLAGS+= -DEFI_STAGING_SIZE=${EFI_STAGING_SIZE}
.endif
# Always add MI sources
.PATH: ${.CURDIR}/../../common
.include "${.CURDIR}/../../common/Makefile.inc"
CFLAGS+= -I${.CURDIR}/../../common
FILES+= loader.efi
FILESMODE_loader.efi= ${BINMODE}
LDSCRIPT= ${.CURDIR}/arch/${MACHINE}/ldscript.${MACHINE}
LDFLAGS+= -Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
CLEANFILES+= vers.c loader.efi
NEWVERSWHAT= "EFI loader" ${MACHINE}
vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/../../efi/loader/version
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
NM?= nm
OBJCOPY?= objcopy
.if ${MACHINE_CPUARCH} == "amd64"
EFI_TARGET= efi-app-x86_64
.elif ${MACHINE_CPUARCH} == "i386"
EFI_TARGET= efi-app-ia32
.else
EFI_TARGET= binary
.endif
loader.efi: ${PROG}
if ${NM} ${.ALLSRC} | grep ' U '; then \
echo "Undefined symbols in ${.ALLSRC}"; \
exit 1; \
fi
${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \
-j .dynamic -j .dynsym -j .rel.dyn \
-j .rela.dyn -j .reloc -j .eh_frame -j set_Xcommand_set \
--output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET}
LIBEFI= ${.OBJDIR}/../libefi/libefi.a
DPADD= ${LIBFICL} ${LIBEFI} ${LIBFDT} ${LIBEFI_FDT} ${LIBSTAND} \
${LDSCRIPT}
LDADD= ${LIBFICL} ${LIBEFI} ${LIBFDT} ${LIBEFI_FDT} ${LIBSTAND}
.include <bsd.prog.mk>
beforedepend ${OBJS}: machine
CLEANFILES+= machine
machine: .NOMETA
ln -sf ${.CURDIR}/../../../${MACHINE}/include machine
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
beforedepend ${OBJS}: x86
CLEANFILES+= x86
x86: .NOMETA
ln -sf ${.CURDIR}/../../../x86/include x86
.endif
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