set -euo pipefail

if [ "$(uname)" = "Darwin" ] ; then

BASE="/tmp/eccodes/target/eccodes/lib"

for e in $(ls $BASE/*dylib) ; do

echo "Fixing deps of $e"

for p in libopenjp libaec libpng ; do

# check that the lib $e has $p as a dependency, but also that $e is *not* $p itself

# we are being careful, even though currently only libeckit.dylib seems to be relevant

if (otool -l $e | grep "name.*$p.*offset" >/dev/null 2>/dev/null) && (echo $e | grep -v $p >/dev/null 2>/dev/null) ; then

ORIG_NAME=$(otool -l $e | grep "name.*$p.*" | sed 's/.*name \(.*\) (offset.*)/\1/')

ORIG_BASE=$(basename $ORIG_NAME)

echo "Fixing $p as a dependency of $e: $ORIG_NAME => @rpath/$ORIG_BASE"

install_name_tool -change $ORIG_NAME '@rpath/'$ORIG_BASE $e

else

echo "$e does not have $p as dependency"

fi

done

done