If your port needs to execute commands when the binary package
is installed with pkg_add(1) you can do this via the
pkg-install script. This script will
automatically be added to the package, and will be run twice by
pkg_add(1): the first time as
${SH} pkg-install ${PKGNAME}
PRE-INSTALL and the second time as
${SH} pkg-install ${PKGNAME} POST-INSTALL.
$2 can be tested to determine which mode
the script is being run in. The PKG_PREFIX
environmental variable will be set to the package installation
directory. See pkg_add(1) for
additional information.
This script is not run automatically if you install the port
with make install. If you are depending on it
being run, you will have to explicitly call it from your port's
Makefile, with a line like
PKG_PREFIX=${PREFIX} ${SH} ${PKGINSTALL}
${PKGNAME} PRE-INSTALL.
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