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.include "${BOOTSRC}/veriexec.mk" 57 58# Always add MI sources and REGULAR efi loader bits 59.PATH: ${EFISRC}/loader/arch/${MACHINE} 60.PATH: ${EFISRC}/loader 61.PATH: ${LDRSRC} 62.PATH: ${EFISRC}/libefi 63CFLAGS+= -I${LDRSRC} 64 65FILES= ${BOOT1}.efi 66FILESMODE_${BOOT1}.efi= ${BINMODE} 67 68LDSCRIPT= ${EFISRC}/loader/arch/${MACHINE}/ldscript.${MACHINE} 69LDFLAGS+= -Wl,-T${LDSCRIPT},-Bsymbolic,-znotext -pie 70.if ${LINKER_TYPE} == "bfd" && ${LINKER_VERSION} >= 23400 71LDFLAGS+= -Wl,--no-dynamic-linker 72.endif 73 74.if ${MACHINE_CPUARCH} == "aarch64" 75CFLAGS+= -mgeneral-regs-only 76.endif 77.if ${MACHINE_CPUARCH} == "amd64" 78CFLAGS+= -fPIC 79LDFLAGS+= -Wl,-znocombreloc 80.endif 81 82LIBEFI= ${BOOTOBJ}/efi/libefi/libefi.a 83 84# 85# Add libsa for the runtime functions used by the compiler as well as required 86# string and memory functions for all platforms. 87# 88DPADD+= ${LIBEFI} ${LIBSA} 89LDADD+= ${LIBEFI} ${LIBSA} 90 91DPADD+= ${LDSCRIPT} 92 93CLEANFILES+= ${BOOT1}.efi 94 95${BOOT1}.efi: ${PROG} 96 if ${NM} ${.ALLSRC} | grep ' U '; then \ 97 echo "Undefined symbols in ${.ALLSRC}"; \ 98 exit 1; \ 99 fi 100 SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \ 101 ${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \ 102 -j .dynamic -j .dynsym -j .rel.dyn \ 103 -j .rela.dyn -j .reloc -j .eh_frame \ 104 --output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET} 105 106.include <bsd.prog.mk> 107