In accordance with Debian Policy, the unversioned .so is available in the liborc-0.4-dev package.
https://www.debian.org/doc/debian-policy/ch-sharedlibs.html#development-files
In accordance with Debian Policy, the unversioned .so is available in the liborc-0.4-dev package.
https:/ /www.debian. org/doc/ debian- policy/ ch-sharedlibs. html#developmen t-files