postinst is in ocaml-base-nox 4.01.0-3ubuntu3.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | #!/bin/sh
set -e
if [ ! -e /usr/local/lib/ocaml ]; then
if mkdir /usr/local/lib/ocaml 2>/dev/null; then
chown root:staff /usr/local/lib/ocaml
chmod 2775 /usr/local/lib/ocaml
fi
fi
if [ ! -e /usr/local/lib/ocaml/4.01.0 ]; then
if mkdir /usr/local/lib/ocaml/4.01.0 2>/dev/null; then
chown root:staff /usr/local/lib/ocaml/4.01.0
chmod 2775 /usr/local/lib/ocaml/4.01.0
fi
fi
if [ ! -e /usr/local/lib/ocaml/4.01.0/stublibs ]; then
if mkdir /usr/local/lib/ocaml/4.01.0/stublibs 2>/dev/null; then
chown root:staff /usr/local/lib/ocaml/4.01.0/stublibs
chmod 2775 /usr/local/lib/ocaml/4.01.0/stublibs
fi
fi
for i in /usr/lib/ocaml/3.06 /etc/ocaml /var/lib/ocaml; \
do \
if [ -e $i/ld.conf ]; then \
echo "Removing leftover $i/ld.conf"; \
rm -f $i/ld.conf; \
rmdir --ignore-fail-on-non-empty $i; \
fi; \
done
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