sys/boot/efi/boot1/Makefile

   1 # $FreeBSD$
   2
   3 MAN=
   4
   5 .include <src.opts.mk>
   6
   7 MK_SSP=         no
   8
   9 PROG=           boot1.sym
  10 INTERNALPROG=
  11 WARNS?=         6
  12
  13 .if ${MK_ZFS} != "no"
  14 # Disable warnings that are currently incompatible with the zfs boot code
  15 CWARNFLAGS.zfs_module.c += -Wno-array-bounds
  16 CWARNFLAGS.zfs_module.c += -Wno-cast-align
  17 CWARNFLAGS.zfs_module.c += -Wno-cast-qual
  18 CWARNFLAGS.zfs_module.c += -Wno-missing-prototypes
  19 CWARNFLAGS.zfs_module.c += -Wno-sign-compare
  20 CWARNFLAGS.zfs_module.c += -Wno-unused-parameter
  21 CWARNFLAGS.zfs_module.c += -Wno-unused-function
  22 CWARNFLAGS.skein.c += -Wno-cast-align
  23 .if ${COMPILER_TYPE} == "clang"
  24 CWARNFLAGS.skein.c += -Wno-missing-variable-declarations
  25 .else if ${COMPILER_TYPE} == "gcc"
  26 CWARNFLAGS.skein.c += -Wno-missing-declarations
  27 .endif
  28 .endif
  29
  30 # architecture-specific loader code
  31 SRCS=   boot1.c self_reloc.c start.S ufs_module.c
  32 .if ${MK_ZFS} != "no"
  33 SRCS+=          zfs_module.c
  34 SRCS+=          skein.c skein_block.c
  35 # Do not unroll skein loops, reduce code size
  36 CFLAGS+=        -DSKEIN_LOOP=111
  37 .PATH:          ${.CURDIR}/../../../crypto/skein
  38 .endif
  39
  40 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} > 40201
  41 CWARNFLAGS.self_reloc.c+=       -Wno-error=maybe-uninitialized
  42 .endif
  43
  44 CFLAGS+=        -I.
  45 CFLAGS+=        -I${.CURDIR}/../include
  46 CFLAGS+=        -I${.CURDIR}/../include/${MACHINE}
  47 CFLAGS+=        -I${.CURDIR}/../../../contrib/dev/acpica/include
  48 CFLAGS+=        -I${.CURDIR}/../../..
  49 CFLAGS+=        -DEFI_UFS_BOOT
  50 .ifdef(EFI_DEBUG)
  51 CFLAGS+=        -DEFI_DEBUG
  52 .endif
  53
  54 .if ${MK_ZFS} != "no"
  55 CFLAGS+=        -I${.CURDIR}/../../zfs/
  56 CFLAGS+=        -I${.CURDIR}/../../../cddl/boot/zfs/
  57 CFLAGS+=        -I${.CURDIR}/../../../crypto/skein
  58 CFLAGS+=        -DEFI_ZFS_BOOT
  59 .endif
  60
  61 # Always add MI sources and REGULAR efi loader bits
  62 .PATH:          ${.CURDIR}/../loader/arch/${MACHINE}
  63 .PATH:          ${.CURDIR}/../loader
  64 .PATH:          ${.CURDIR}/../../common
  65 CFLAGS+=        -I${.CURDIR}/../../common
  66
  67 FILES=  boot1.efi boot1.efifat
  68 FILESMODE_boot1.efi=    ${BINMODE}
  69
  70 LDSCRIPT=       ${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
  71 LDFLAGS+=       -Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
  72
  73 .if ${MACHINE_CPUARCH} == "aarch64"
  74 CFLAGS+=        -mgeneral-regs-only
  75 .endif
  76 .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
  77 CFLAGS+=        -fPIC
  78 LDFLAGS+=       -Wl,-znocombreloc
  79 .endif
  80
  81 #
  82 # Add libstand for the runtime functions used by the compiler - for example
  83 # __aeabi_* (arm) or __divdi3 (i386).
  84 # as well as required string and memory functions for all platforms.
  85 #
  86 DPADD+=         ${LIBSTAND}
  87 LDADD+=         -lstand
  88
  89 DPADD+=         ${LDSCRIPT}
  90
  91 NM?=            nm
  92 OBJCOPY?=       objcopy
  93
  94 .if ${MACHINE_CPUARCH} == "amd64"
  95 EFI_TARGET=     efi-app-x86_64
  96 .elif ${MACHINE_CPUARCH} == "i386"
  97 EFI_TARGET=     efi-app-ia32
  98 .else
  99 EFI_TARGET=     binary
 100 .endif
 101
 102 # Arbitrarily set the PE/COFF header timestamps to 1 Jan 2016 00:00:00
 103 # for build reproducibility.
 104 SOURCE_DATE_EPOCH?=1451606400
 105 boot1.efi: ${PROG}
 106         if ${NM} ${.ALLSRC} | grep ' U '; then \
 107                 echo "Undefined symbols in ${.ALLSRC}"; \
 108                 exit 1; \
 109         fi
 110         SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \
 111         ${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \
 112                 -j .dynamic -j .dynsym -j .rel.dyn \
 113                 -j .rela.dyn -j .reloc -j .eh_frame \
 114                 --output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET}
 115
 116 boot1.o: ${.CURDIR}/../../common/ufsread.c
 117
 118 # The following inserts our objects into a template FAT file system
 119 # created by generate-fat.sh
 120
 121 .include "${.CURDIR}/Makefile.fat"
 122 BOOT1_MAXSIZE?= 131072
 123
 124 boot1.efifat: boot1.efi
 125         @set -- `ls -l ${.ALLSRC}`; \
 126         x=$$(($$5-${BOOT1_MAXSIZE})); \
 127         if [ $$x -ge 0 ]; then \
 128             echo "boot1 $$x bytes too large; regenerate FAT templates?" >&2 ;\
 129             exit 1; \
 130         fi
 131         echo ${.OBJDIR}
 132         uudecode ${.CURDIR}/fat-${MACHINE}.tmpl.bz2.uu
 133         mv fat-${MACHINE}.tmpl.bz2 ${.TARGET}.bz2
 134         bzip2 -f -d ${.TARGET}.bz2
 135         ${DD} if=${.ALLSRC} of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc
 136
 137 CLEANFILES= boot1.efi boot1.efifat
 138
 139 .include <bsd.prog.mk>
 140
 141 beforedepend ${OBJS}: machine
 142
 143 CLEANFILES+=   machine
 144
 145 machine: .NOMETA
 146         ln -sf ${.CURDIR}/../../../${MACHINE}/include machine
 147
 148 .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
 149 beforedepend ${OBJS}: x86
 150 CLEANFILES+=   x86
 151
 152 x86: .NOMETA
 153         ln -sf ${.CURDIR}/../../../x86/include x86
 154 .endif