scripts/mkinclude.sh

   1 #!/bin/sh
   2
   3 #
   4 # Given a list of headers, combine them into one, excluding certain lines
   5 #
   6 OUTFILE="/dev/stdout"
   7 COMBINEDHEADERS=""
   8 EXCLUDES=""
   9
  10 while [ $# -gt 0 ]
  11 do
  12   case $1 in
  13       -o)  OUTFILE=$2; shift;;
  14       -e)  EXCLUDES="$EXCLUDES $2"; shift;;
  15       *)   COMBINEDHEADERS="$COMBINEDHEADERS $1";
  16   esac
  17   shift
  18 done
  19
  20 echo '#ifdef __cplusplus'         > $OUTFILE
  21 echo 'extern "C" {'               >> $OUTFILE
  22 echo '#endif'                     >> $OUTFILE
  23 echo '/*'                         >> $OUTFILE
  24 echo " \$Id\$"                    >> $OUTFILE
  25 echo '*/'                         >> $OUTFILE
  26 cat $COMBINEDHEADERS              >> file.temp1
  27 for exclude in $EXCLUDES
  28 do
  29   cp file.temp1 file.temp2
  30   egrep -v "$exclude" file.temp2    > file.temp1
  31 done
  32 cat file.temp1 >> $OUTFILE
  33 rm -f file.temp1
  34 rm -f file.temp2
  35 echo '#ifdef __cplusplus'         >> $OUTFILE
  36 echo '};'                         >> $OUTFILE
  37 echo '#endif'                     >> $OUTFILE
  38
  39