sys/boot/pc98/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
  16 .if ${CC:T:Mclang} == "clang"
  17 # XXX: clang integrated-as doesn't grok .codeNN directives yet
  18 CFLAGS+=${.IMPSRC:T:Mbtx.S:C/^.+$/-no-integrated-as/}
  19 .endif
  20
  21 .if defined(BTX_SERIAL)
  22 BOOT_COMCONSOLE_PORT?= 0x238
  23 BOOT_COMCONSOLE_SPEED?= 9600
  24 B2SIOFMT?=      0x3
  25
  26 CFLAGS+=-DBTX_SERIAL -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
  27         -DSIOFMT=${B2SIOFMT} -DSIOSPD=${BOOT_COMCONSOLE_SPEED}
  28 .endif
  29
  30 ORG=    0x9000
  31
  32 LDFLAGS=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary
  33
  34 .include <bsd.prog.mk>