Add installation and packaging targets

[rico-haas]

GitLab username: haasro

Completed optional tasks

• libyaml-cpp correctly appears as dependency
• Compared unstripped size (2.6MiB) and stripped size (192KiB)
• Fixed more lintian errors & warnings (see below)
• Modified the container to automatically build and export the packages (see below)

Using the container to automatically build

Run these commands in the project root:

• docker build -t cpack_auto .
• docker run --rm --mount type=bind,source="$(pwd)",target=/mnt/cpack-exercise cpack_auto

The built packages will be automatically placed into the project root.

Lintian

Initial output

E: cpackexample: description-synopsis-is-duplicated line 1
E: cpackexample: lacks-ldconfig-trigger usr/lib/libcpackexamplelib.so
E: cpackexample: malformed-contact Maintainer Rico
E: cpackexample: no-changelog usr/share/doc/cpackexample/changelog.gz (native package)
E: cpackexample: no-copyright-file
E: cpackexample: unstripped-binary-or-object [usr/bin/cpackexample]
E: cpackexample: unstripped-binary-or-object [usr/lib/libcpackexamplelib.so]
W: cpackexample: description-synopsis-starts-with-article
W: cpackexample: maintscript-calls-ldconfig [postinst]
W: cpackexample: maintscript-calls-ldconfig [postrm]
W: cpackexample: no-manual-page [usr/bin/cpackexample]
W: cpackexample: package-name-doesnt-match-sonames libcpackexamplelib
W: cpackexample: shared-library-lacks-version usr/lib/libcpackexamplelib.so libcpackexamplelib.so

Fixes

• (1) Changed CPACK_DEBIAN_PACKAGE_DESCRIPTION to use the longer description instead
• (3) Added email to CPACK_DEBIAN_PACKAGE_MAINTAINER
• (6 & 7) Stripped the code as per the exercise
• (8) Removed "An" article from CPACK_PACKAGE_DESCRIPTION_SUMMARY

Final output

E: cpackexample: lacks-ldconfig-trigger usr/lib/libcpackexamplelib.so
E: cpackexample: no-changelog usr/share/doc/cpackexample/changelog.gz (native package)
E: cpackexample: no-copyright-file
W: cpackexample: maintscript-calls-ldconfig [postinst]
W: cpackexample: maintscript-calls-ldconfig [postrm]
W: cpackexample: no-manual-page [usr/bin/cpackexample]
W: cpackexample: package-name-doesnt-match-sonames libcpackexamplelib
W: cpackexample: shared-library-lacks-version usr/lib/libcpackexamplelib.so libcpackexamplelib.so