1# $FreeBSD$ 2 3.include <bsd.init.mk> 4 5BOOT1?= boot1 6PROG= ${BOOT1}.sym 7INTERNALPROG= 8WARNS?= 6 9 10CFLAGS+= -DEFI_BOOT1 11# We implement a slightly non-standard %S in that it always takes a 12# CHAR16 that's common in UEFI-land instead of a wchar_t. This only 13# seems to matter on arm64 where wchar_t defaults to an int instead 14# of a short. There's no good cast to use here so just ignore the 15# warnings for now. 16CWARNFLAGS.proto.c+= -Wno-format 17CWARNFLAGS.boot1.c+= -Wno-format 18 19# Disable bogus alignment issues 20CWARNFLAGS.ufs_module.c += -Wno-format 21CWARNFLAGS.ufs_module.c += -Wno-cast-align 22 23# Disable warnings that are currently incompatible with the zfs boot code 24CWARNFLAGS.zfs_module.c += -Wno-array-bounds 25CWARNFLAGS.zfs_module.c += -Wno-cast-align 26CWARNFLAGS.zfs_module.c += -Wno-cast-qual 27CWARNFLAGS.zfs_module.c += -Wno-missing-prototypes 28CWARNFLAGS.zfs_module.c += -Wno-sign-compare 29CWARNFLAGS.zfs_module.c += -Wno-unused-parameter 30CWARNFLAGS.zfs_module.c += -Wno-unused-function 31 32# architecture-specific loader code 33SRCS+= boot1.c proto.c self_reloc.c start.S ufs_module.c devpath.c 34.if ${MK_LOADER_ZFS} != "no" 35SRCS+= zfs_module.c 36CFLAGS.zfs_module.c+= -I${ZFSSRC} 37CFLAGS.zfs_module.c+= -I${SYSDIR}/cddl/boot/zfs 38CFLAGS.zfs_module.c+= -I${SYSDIR}/crypto/skein 39CFLAGS.zfs_module.c+= -I${SYSDIR}/contrib/openzfs/include 40CFLAGS.zfs_module.c+= -I${SYSDIR}/contrib/openzfs/include/os/freebsd/spl 41CFLAGS.zfs_module.c+= -I${SYSDIR}/contrib/openzfs/include/os/freebsd/zfs 42CFLAGS.zfs_module.c+= -I${SYSDIR}/cddl/contrib/opensolaris/common/lz4 43 44CFLAGS+= -DEFI_ZFS_BOOT 45.endif 46 47CFLAGS+= -I${EFIINC} 48CFLAGS+= -I${EFIINCMD} 49CFLAGS+= -I${SYSDIR}/contrib/dev/acpica/include 50CFLAGS+= -DEFI_UFS_BOOT 51.ifdef(EFI_DEBUG) 52CFLAGS+= -DEFI_DEBUG 53.endif 54 55# Always add MI sources and REGULAR efi loader bits 56.PATH: ${EFISRC}/loader/arch/${MACHINE} 57.PATH: ${EFISRC}/loader 58.PATH: ${LDRSRC} 59.PATH: ${EFISRC}/libefi 60CFLAGS+= -I${LDRSRC} 61 62FILES= ${BOOT1}.efi 63FILESMODE_${BOOT1}.efi= ${BINMODE} 64 65LDSCRIPT= ${EFISRC}/loader/arch/${MACHINE}/ldscript.${MACHINE} 66LDFLAGS+= -Wl,-T${LDSCRIPT},-Bsymbolic,-znotext -shared 67 68.if ${MACHINE_CPUARCH} == "aarch64" 69CFLAGS+= -mgeneral-regs-only 70.endif 71.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" 72CFLAGS+= -fPIC 73LDFLAGS+= -Wl,-znocombreloc 74.endif 75 76LIBEFI= ${BOOTOBJ}/efi/libefi/libefi.a 77 78# 79# Add libstand for the runtime functions used by the compiler - for example 80# __aeabi_* (arm) or __divdi3 (i386). 81# as well as required string and memory functions for all platforms. 82# 83DPADD+= ${LIBEFI} ${LIBSA} 84LDADD+= ${LIBEFI} ${LIBSA} 85 86DPADD+= ${LDSCRIPT} 87 88${BOOT1}.efi: ${PROG} 89 if ${NM} ${.ALLSRC} | grep ' U '; then \ 90 echo "Undefined symbols in ${.ALLSRC}"; \ 91 exit 1; \ 92 fi 93 SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \ 94 ${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \ 95 -j .dynamic -j .dynsym -j .rel.dyn \ 96 -j .rela.dyn -j .reloc -j .eh_frame \ 97 --output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET} 98 99.include <bsd.prog.mk> 100