stand/i386/Makefile.inc

   1 # Common defines for all of stand/i386/
   2 #
   3 # $FreeBSD$
   4
   5 .include "bsd.linker.mk"
   6
   7 LOADER_ADDRESS?=0x200000
   8 LDFLAGS+=       -nostdlib
   9 LDFLAGS.lld+=   -Wl,--no-rosegment
  10 MK_PIE:=        no
  11
  12 # BTX components
  13 BTXDIR=         ${BOOTOBJ}/i386/btx
  14 BTXLDR=         ${BTXDIR}/btxldr/btxldr
  15 BTXKERN=        ${BTXDIR}/btx/btx
  16 BTXCRT=         ${BTXDIR}/lib/crt0.o
  17
  18 BTXSRC=         ${BOOTSRC}/i386/btx
  19 BTXLIB=         ${BTXSRC}/lib
  20
  21 CFLAGS+=        -I${BTXLIB}
  22
  23 # compact binary with no padding between text, data, bss
  24 LDSCRIPT=       ${BOOTSRC}/i386/boot.ldscript
  25 # LDFLAGS_BIN=-e start -Ttext ${ORG} -Wl,-T,${LDSCRIPT},-S,--oformat,binary
  26 # LD_FLAGS_BIN=-static -T ${LDSCRIPT} --gc-sections
  27 LDFLAGS_BIN=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary
  28 .if ${LINKER_FEATURES:Mbuild-id} != ""
  29 LDFLAGS_BIN+=-Wl,--build-id=none
  30 .endif
  31 LD_FLAGS_BIN=-static -N --gc-sections
  32
  33 .if ${MACHINE_CPUARCH} == "amd64"
  34 DO32=1
  35 .endif
  36
  37 .if defined(LOADER_FIREWIRE_SUPPORT)
  38 MK_LOADER_FIREWIRE=yes
  39 .warning "LOADER_FIREWIRE_SUPPORT deprecated, please move to WITH_LOADER_FIREWIRE"
  40 .endif
  41
  42 .include "../Makefile.inc"