- Add descentX-freedata-1.ebuild to manage the freely downloadable
music, German briefings, and (for Descent 1 only) higher resolution
textures. These can be added/removed without rebuilding the game, so
they get a separate ebuild. This prevents reinstalling these
resources on game upgrades, and permits using these resources with
live ebuilds.
- Fix $LICENSE to reflect Rebirth 2014 license change.
- Add USE=+joystick. When unset, SDL joystick support is unnecessary
and Rebirth is built without joystick support. This reduces
code size, which may be important on constrained targets. When
USE=joystick is set, SDL joystick support is now required.
- Add blockers for co-installation with <d1x-rebirth-0.59.100,
<d2x-rebirth-0.59.100, as these install files of the same name and
would otherwise collide with this package. Compiling while the older
version is installed is safe, so this is only an RDEPEND blocker.
- Add USE flags for the various descentX-freedata features, and depend
on a descentX-freedata with those flags enabled. When all such flags
are clear, there is no dependency, since descentX-freedata with USE=-*
installs no files.
- Add commented out IUSE_RUNTIME to record which USE flags are
runtime-only. When Portage implements IUSE_RUNTIME, this definition
should be uncommented.
- Mirror xdg integration from main Gentoo Portage ebuild for Rebirth.
Also match layout with that ebuild where possible, to simplify sharing
changes. Notable differences remaining:
- Gentoo Portage ebuild handles freedata assets inline.
- Gentoo Portage ebuild disallows enabling both music pack USE flags,
even though the files install to separate names. Rebirth freedata
ebuild permits both to be enabled.
- Gentoo Portage ebuild hard-enables joystick support and
hard-requires SDL joystick support. Rebirth ebuild makes it
optional via USE=joystick.
- Gentoo Portage ebuild is less strict about SDL_mixer features.
- Gentoo Portage ebuild has USE=+data to control whether game data is
a required dependency. Rebirth ebuild hard-depends on game data
(but still provides a choice of demo data or retail data).
- Gentoo Portage ebuild hard-blocks _all_ d1x-rebirth, d2x-rebirth
package versions. Rebirth ebuild hard-blocks only such packages
that would cause a file collision, so that the transition
meta-packages can be installed.
- Gentoo Portage ebuild carries two useless patches.
- $P-flags.patch removes default CXXFLAGS flags, even though
SConstruct adds them to the left of the user's CXXFLAGS, so that
user CXXFLAGS override default flags.
- $P-sharepath.patch changes the sharepath by patching SConstruct.
Rebirth ebuild changes the sharepath by passing an appropriate
`sharepath=` argument to the `scons` call.
- Gentoo Portage ebuild lacks USE=editor and associated build of Descent
editor mode.
- Gentoo Portage ebuild does not export PKG_CONFIG.
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