stand/efi/boot1/Makefile

   1 # $FreeBSD$
   2
   3 .include <bsd.init.mk>
   4
   5 BOOT1?=         boot1
   6 PROG=           ${BOOT1}.sym
   7 INTERNALPROG=
   8 WARNS?=         6
   9
  10 CFLAGS+=        -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.
  16 CWARNFLAGS.proto.c+=    -Wno-format
  17 CWARNFLAGS.boot1.c+=    -Wno-format
  18
  19 # Disable bogus alignment issues
  20 CWARNFLAGS.ufs_module.c += -Wno-format
  21 CWARNFLAGS.ufs_module.c += -Wno-cast-align
  22
  23 # Disable warnings that are currently incompatible with the zfs boot code
  24 CWARNFLAGS.zfs_module.c += -Wno-array-bounds
  25 CWARNFLAGS.zfs_module.c += -Wno-cast-align
  26 CWARNFLAGS.zfs_module.c += -Wno-cast-qual
  27 CWARNFLAGS.zfs_module.c += -Wno-missing-prototypes
  28 CWARNFLAGS.zfs_module.c += -Wno-sign-compare
  29 CWARNFLAGS.zfs_module.c += -Wno-unused-parameter
  30 CWARNFLAGS.zfs_module.c += -Wno-unused-function
  31
  32 # architecture-specific loader code
  33 SRCS+=  boot1.c proto.c self_reloc.c start.S ufs_module.c devpath.c
  34 .if ${MK_LOADER_ZFS} != "no"
  35 SRCS+=          zfs_module.c
  36 CFLAGS.zfs_module.c+=   -I${ZFSSRC}
  37 CFLAGS.zfs_module.c+=   -I${SYSDIR}/cddl/boot/zfs
  38 CFLAGS.zfs_module.c+=   -I${SYSDIR}/crypto/skein
  39 CFLAGS.zfs_module.c+=   -I${SYSDIR}/contrib/openzfs/include
  40 CFLAGS.zfs_module.c+=   -I${SYSDIR}/contrib/openzfs/include/os/freebsd/spl
  41 CFLAGS.zfs_module.c+=   -I${SYSDIR}/contrib/openzfs/include/os/freebsd/zfs
  42 CFLAGS.zfs_module.c+=   -I${SYSDIR}/cddl/contrib/opensolaris/common/lz4
  43 CFLAGS.zfs_module.c+=   -include ${ZFSOSINC}/spl/sys/ccompile.h
  44
  45 CFLAGS+=        -DEFI_ZFS_BOOT
  46 .endif
  47
  48 CFLAGS+=        -I${EFIINC}
  49 CFLAGS+=        -I${EFIINCMD}
  50 CFLAGS+=        -I${SYSDIR}/contrib/dev/acpica/include
  51 CFLAGS+=        -DEFI_UFS_BOOT
  52 .ifdef(EFI_DEBUG)
  53 CFLAGS+=        -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:          ${EFISRC}/libefi
  61 CFLAGS+=        -I${LDRSRC}
  62
  63 FILES=  ${BOOT1}.efi
  64 FILESMODE_${BOOT1}.efi= ${BINMODE}
  65
  66 LDSCRIPT=       ${EFISRC}/loader/arch/${MACHINE}/ldscript.${MACHINE}
  67 LDFLAGS+=       -Wl,-T${LDSCRIPT},-Bsymbolic,-znotext -pie
  68
  69 .if ${MACHINE_CPUARCH} == "aarch64"
  70 CFLAGS+=        -mgeneral-regs-only
  71 .endif
  72 .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
  73 CFLAGS+=        -fPIC
  74 LDFLAGS+=       -Wl,-znocombreloc
  75 .endif
  76
  77 LIBEFI=         ${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 #
  84 DPADD+=         ${LIBEFI} ${LIBSA}
  85 LDADD+=         ${LIBEFI} ${LIBSA}
  86
  87 DPADD+=         ${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>