sys/tools/sound/emu10k1-mkalsa.sh

   1 # $FreeBSD$
   2
   3 GREP=${GREP:-grep}
   4 CC=${CC:-cc}
   5 AWK=${AWK:-awk}
   6 MV=${MV:=mv}
   7 RM=${RM:=rm}
   8 IN=$1
   9 OUT=$2
  10
  11 trap "${RM} -f $OUT.tmp" EXIT
  12
  13 $GREP -v '#include' $IN | \
  14 $CC -E -D__KERNEL__ -dM -  | \
  15 $AWK -F"[     (]" '
  16 /define/  {
  17         print "#ifndef " $2;
  18         print;
  19         print "#endif";
  20 }' > $OUT.tmp
  21 ${MV} -f $OUT.tmp $OUT