redhat-rpm-config/brp-ldconfig

#!/bin/sh -efu
# Force creating of DSO symlinks.

# If using normal root, avoid changing anything.
if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
  exit 0
fi

# Create an empty config file for ldconfig to shut up a warning
config=$(mktemp -p "$RPM_BUILD_ROOT")
/sbin/ldconfig -f $(basename "$config") -N -r "$RPM_BUILD_ROOT"
rm -f "$config"
# TODO: warn if it created new symlinks and guide people.