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#! /bin/sh
ALLOWED_SYMBOLS="\(g_module_check_init\|theme_create_rc_style\|theme_exit\|theme_init\)"
# exit with status 77 if nm does not exist
which nm >/dev/null || exit 77
ENGINE="`basename $0 | cut -d '_' -f 2`"
ENGINE_FILE="engines/lib$ENGINE.so"
nm -gD --defined-only $ENGINE_FILE | cut -d ' ' -f 2,3 | cut -d ' ' -f 2 | grep -v '^_' | grep -v "$ALLOWED_SYMBOLS" >symbols/$ENGINE
if [ -s symbols/$ENGINE ]; then
exit 1;
else
if [ -f symbols/$ENGINE ]; then
# No point in keeping an empty file around
rm symbols/$ENGINE
else
# Something wen't wrong, there is no file?!?
# This should never happen ...
exit 1
fi
fi
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