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 43CFLAGS.zfs_module.c+= -include ${ZFSOSINC}/spl/sys/ccompile.h 44 45CFLAGS+= -DEFI_ZFS_BOOT 46.endif 47 48CFLAGS+= -I${EFIINC} 49CFLAGS+= -I${EFIINCMD} 50CFLAGS+= -I${SYSDIR}/contrib/dev/acpica/include 51CFLAGS+= -DEFI_UFS_BOOT 52.ifdef(EFI_DEBUG) 53CFLAGS+= -DEFI_DEBUG 54.endif 55 56# Always add MI sources and REGULAR efi loader bits 57.PATH: ${EFISRC}/loader/arch/${MACHINE} 58.PATH: ${EFISRC}/loader 59.PATH: ${LDRSRC} 60.PATH: ${EFISRC}/libefi 61CFLAGS+= -I${LDRSRC} 62 63FILES= ${BOOT1}.efi 64FILESMODE_${BOOT1}.efi= ${BINMODE} 65 66LDSCRIPT= ${EFISRC}/loader/arch/${MACHINE}/ldscript.${MACHINE} 67LDFLAGS+= -Wl,-T${LDSCRIPT},-Bsymbolic,-znotext -pie 68 69.if ${MACHINE_CPUARCH} == "aarch64" 70CFLAGS+= -mgeneral-regs-only 71.endif 72.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" 73CFLAGS+= -fPIC 74LDFLAGS+= -Wl,-znocombreloc 75.endif 76 77LIBEFI= ${BOOTOBJ}/efi/libefi/libefi.a 78 79# 80# Add libstand for the runtime functions used by the compiler - for example 81# __aeabi_* (arm) or __divdi3 (i386). 82# as well as required string and memory functions for all platforms. 83# 84DPADD+= ${LIBEFI} ${LIBSA} 85LDADD+= ${LIBEFI} ${LIBSA} 86 87DPADD+= ${LDSCRIPT} 88 89${BOOT1}.efi: ${PROG} 90 if ${NM} ${.ALLSRC} | grep ' U '; then \ 91 echo "Undefined symbols in ${.ALLSRC}"; \ 92 exit 1; \ 93 fi 94 SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \ 95 ${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \ 96 -j .dynamic -j .dynsym -j .rel.dyn \ 97 -j .rela.dyn -j .reloc -j .eh_frame \ 98 --output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET} 99 100.include <bsd.prog.mk> 101