share/mk/bsd.stand.mk

   1 # $FreeBSD$
   2 #
   3 # Common definitons for programs building in the stand-alone environment
   4 # and/or using libstand.
   5 #
   6
   7 CFLAGS+= -ffreestanding -Wformat
   8 CFLAGS+= ${CFLAGS_NO_SIMD} -D_STANDALONE
   9 .if ${MACHINE_CPUARCH} != "aarch64"
  10 CFLAGS+=        -msoft-float
  11 .endif
  12
  13 .if ${MACHINE_CPUARCH} == "i386"
  14 CFLAGS.gcc+=    -mpreferred-stack-boundary=2
  15 .endif
  16 .if ${MACHINE_CPUARCH} == "amd64"
  17 CFLAGS+=        -fPIC -mno-red-zone
  18 .endif
  19 .if ${MACHINE} == "pc98"
  20 CFLAGS+=        -Os
  21 .endif
  22 .if ${MACHINE_CPUARCH} == "aarch64"
  23 CFLAGS+=        -fPIC -mgeneral-regs-only
  24 .endif
  25 .if ${MACHINE_CPUARCH} == "mips"
  26 CFLAGS+=        -G0 -fno-pic -mno-abicalls
  27 .endif