sys/boot/i386/btx/btx/Makefile

   1 # $FreeBSD$
   2
   3 PROG=   btx
   4 INTERNALPROG=
   5 NO_MAN=
   6 SRCS=   btx.S
   7
   8 .if defined(BOOT_BTX_NOHANG)
   9 BOOT_BTX_FLAGS=0x1
  10 .else
  11 BOOT_BTX_FLAGS=0x0
  12 .endif
  13
  14 CFLAGS+=-DBTX_FLAGS=${BOOT_BTX_FLAGS}
  15 CFLAGS+=-I${.CURDIR}/../../common
  16
  17 .if defined(BTX_SERIAL)
  18 BOOT_COMCONSOLE_PORT?= 0x3f8
  19 BOOT_COMCONSOLE_SPEED?= 9600
  20 B2SIOFMT?=      0x3
  21
  22 CFLAGS+=-DBTX_SERIAL -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
  23         -DSIOFMT=${B2SIOFMT} -DSIOSPD=${BOOT_COMCONSOLE_SPEED}
  24 .endif
  25
  26 ORG=    0x9000
  27
  28 LDFLAGS=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary
  29
  30 .include <bsd.prog.mk>
  31
  32 # XXX: clang integrated-as doesn't grok .codeNN directives yet
  33 CFLAGS.btx.S=           ${CLANG_NO_IAS}
  34 CFLAGS+=                ${CFLAGS.${.IMPSRC:T}}