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=       ${BOOTSRC}/i386/boot.ldscript
  25 LDFLAGS_ORG=    -Wl,--defsym,ORG=${ORG},-T,${LDSCRIPT}
  26 LDFLAGS_BIN=    -e start ${LDFLAGS_ORG} -Wl,-N,-S,--oformat,binary
  27 .if ${LINKER_FEATURES:Mbuild-id} != ""
  28 LDFLAGS_BIN+=   -Wl,--build-id=none
  29 .endif
  30 LD_FLAGS_BIN=   -static -N --gc-sections
  31
  32 .if ${MACHINE_CPUARCH} == "amd64"
  33 DO32=1
  34 .endif
  35
  36 .if defined(LOADER_FIREWIRE_SUPPORT)
  37 MK_LOADER_FIREWIRE=yes
  38 .warning "LOADER_FIREWIRE_SUPPORT deprecated, please move to WITH_LOADER_FIREWIRE"
  39 .endif
  40
  41 .include "../Makefile.inc"