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