src/makealias

   1 #!/bin/sh
   2 SRCDIR=$1
   3 shift
   4 HEAD=fcalias.h
   5 TAIL=fcaliastail.h
   6 rm -f $HEAD $TAIL
   7 cat "$@" | grep '^Fc[^ ]* *(' | sed -e 's/ *(.*$//' |
   8 while read name; do
   9         case $name in
  10         FcCacheDir|FcCacheSubdir)
  11                 ;;
  12         *)
  13                 alias="IA__$name"
  14                 hattr='__attribute((visibility("hidden")))'
  15                 echo "extern __typeof ($name) $alias $hattr;" >> $HEAD
  16                 echo "#define $name $alias" >> $HEAD
  17                 grep -l -w '^'$name "$SRCDIR"/*.c | sed -e 's/^.*\/\([^.]*\)\.c/#ifdef __\1__/' >> $TAIL
  18                 echo "#undef $name" >> $TAIL
  19                 cattr='__attribute((alias("'$alias'"), visibility("default")))'
  20                 echo "extern __typeof ($name) $name $cattr;" >> $TAIL
  21                 echo "#endif" >> $TAIL
  22                 ;;
  23         esac
  24 done