src/check_headers

   1 #! /bin/sh
   2 # Copyright © 2008 Rémi Denis-Courmont
   3
   4 cd "$(dirname "$0")" || exit $?
   5
   6 # Look for configure #defines in public headers.
   7 # There are incorrect, as external users don't have our <config.h>.
   8 regexp=""
   9
  10 while read l; do
  11         d=$(echo "$l" | sed -n -e 's/^#undef \([[:upper:][:digit:]_]*\)$/\1/p')
  12         test -z "$d" && continue
  13         test "$d" = "WORDS_BIGENDIAN" && continue
  14         test "$d" = "UNICODE" && continue
  15         test "$d" = "__LIBVLC__" && continue
  16
  17         if test -z "$regexp"; then
  18                 regexp="[^A-Za-z0-9_]\("
  19         else
  20                 regexp="${regexp}\|"
  21         fi
  22         regexp="${regexp}${d}"
  23 done < ../config.h.in
  24 regexp="${regexp}\)\([^A-Za-z0-9_]\|\$\)"
  25
  26 echo Looking for private defines in public headers...
  27 ! grep -- "$regexp" "$@" || exit $?
  28 echo "None found."