sys/tools/emu10k1-mkalsa.sh

   1 # $FreeBSD: src/sys/tools/emu10k1-mkalsa.sh,v 1.1 2004/02/05 22:51:16 peter Exp $
   2 # $DragonFly: src/sys/tools/emu10k1-mkalsa.sh,v 1.1 2007/01/04 22:47:03 corecode Exp $
   3
   4 GREP=${GREP:-grep}
   5 CC=${CC:-cc}
   6 AWK=${AWK:-awk}
   7 MV=${MV:=mv}
   8 RM=${RM:=rm}
   9 IN=$1
  10 OUT=$2
  11
  12 trap "${RM} -f $OUT.tmp" EXIT
  13
  14 $GREP -v '#include' $IN | \
  15 $CC -E -D__KERNEL__ -dM -  | \
  16 $AWK -F"[     (]" '
  17 /define/  {
  18         print "#ifndef " $2;
  19         print;
  20         print "#endif";
  21 }' > $OUT.tmp
  22 ${MV} -f $OUT.tmp $OUT