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libsodium/dist-build/generate-emscripten-symbols.sh

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#! /bin/sh
if [ "x$1" = "x--sumo" ]; then
SUMO=yes
fi
{
while read symbol standard sumo; do
found="$standard"
if [ "x$SUMO" != "x" ]; then
found="$sumo"
fi
if [ "$found" = "1" ]; then
eval "defined_${symbol}=yes"
else
eval "defined_${symbol}=no"
fi
done < emscripten-symbols.def
nm /usr/local/lib/libsodium.18.dylib | \
fgrep ' T _' | \
cut -d' ' -f3 | {
while read symbol; do
eval "found=\$defined_${symbol}"
if [ "$found" = "yes" ]; then
echo "$symbol"
elif [ "$found" != "no" ]; then
echo >&2
echo "*** [$symbol] was not expected ***" >&2
echo >&2
exit 1
fi
done
}
} | \
sort | \
{
out=''
while read symbol ; do
out="${out},\"${symbol}\""
done
echo $out
}