- Fix detection of system jpeg by adding USES=localbase, this fixes crash on game start due to libraries conflict
- Fix build failure on 12.x i386 related to linking with OpenAL
- Remove most bundled third party librarues ti ensure they are not used
- Add missing depends
- Portlint nits
- Modernize options handling
- Silence patching
- Simplify radiant data installation
- Fix absolute symlink
PR: 242612
Reported by: peter.kien@posteo.org, attila.kover@guardian.co.uk, storm16@gmail.com
Approved by: maintainer timeout (m.tsatsenko@gmail.com, 8 months)