#! /bin/sh

set -eu

rm -f tmp.*

symbol_list () {
    nm "$1" | sed -n '/ [DRT] /s/.* //p' | sort
}

if [ -f "../lib/libsigsum.a" ] ; then
   if symbol_list "../lib/libsigsum.a" | egrep -v '^_?sigsum_' > tmp.static-symbols
   then
       echo >&2 "Exported symbols in libsigsum.a, lacking the sigsum prefix:"
       cat >&2 tmp.static-symbols
       exit 1
   fi
fi

if [ -f "../lib/libsigsum.so" ] ; then
   if symbol_list "../lib/libsigsum.so" | egrep -v '^_?sigsum_' > tmp.shared-symbols
   then
       echo >&2 "Exported symbols in libsigsum.so, lacking the sigsum prefix:"
       cat >&2 tmp.shared-symbols
       exit 1
   fi
fi
