Commit graph

12 commits

Author SHA1 Message Date
John Ericson 1e966f9aa6 libvpx: Get rid of crossAttrs
Only breaks native hashes because configurePlatforms
2018-05-10 14:19:38 -04:00
John Ericson ba52ae5048 treewide: isArm -> isAarch32
Following legacy packing conventions, `isArm` was defined just for
32-bit ARM instruction set. This is confusing to non packagers though,
because Aarch64 is an ARM instruction set.

The official ARM overview for ARMv8[1] is surprisingly not confusing,
given the overall state of affairs for ARM naming conventions, and
offers us a solution. It divides the nomenclature into three levels:

```
ISA:             ARMv8   {-A, -R, -M}
                 /    \
Mode:     Aarch32     Aarch64
             |         /   \
Encoding:   A64      A32   T32
```

At the top is the overall v8 instruction set archicture. Second are the
two modes, defined by bitwidth but differing in other semantics too, and
buttom are the encodings, (hopefully?) isomorphic if they encode the
same mode.

The 32 bit encodings are mostly backwards compatible with previous
non-Thumb and Thumb encodings, and if so we can pun the mode names to
instead mean "sets of compatable or isomorphic encodings", and then
voilà we have nice names for 32-bit and 64-bit arm instruction sets
which do not use the word ARM so as to not confused either laymen or
experienced ARM packages.

[1]: https://developer.arm.com/products/architecture/a-profile
2018-04-25 15:28:55 -04:00
Ryan Mulligan b189247ba0 treewide: use more HTTPS URLs
Uses the HTTPS url for cases where the existing URL has a permanent
redirect. For each domain, at least one fixed derivation URL was
downloaded to test the domain is properly serving downloads.

Also fixes jbake source URL, which was broken.
2018-03-24 22:04:25 -07:00
John Ericson 5c99b2f341 libvpx: Don't use stdenv.cross 2017-06-28 18:21:06 -04:00
John Ericson 594d264205 cross stdenv adaptor: Support --host --build --target across the board
Packages get --host and --target by default, but can explicitly request
any subset to be passed as needed. See docs for more info.

rustc: Avoid hash breakage by using the old (ignored)
dontSetConfigureCross when not cross building
2017-06-22 17:52:28 -04:00
Tuomas Tynkkynen a17216af4c treewide: Shuffle outputs
Make either 'bin' or 'out' the first output.
2016-08-29 14:49:51 +03:00
Tuomas Tynkkynen bac26e08db Fix lots of fetchgit hashes (fallout from #15469) 2016-06-03 17:17:08 +03:00
Luca Bruno e289717414 rename moveToOutput and propagatedBuildInputs 2015-12-02 10:05:36 +01:00
Vladimír Čunát f28924173e libvpx: split into multiple outputs
Rather an easy one, it seems.
2015-10-13 20:18:45 +02:00
codyopel c5f18b9171 refactor & 1.3.0 -> 1.4.0 2015-04-04 02:21:47 -04:00
codyopel 3269e202b1 libvpx-git: bump commit & disable high bitdepth builds on i686 2015-02-12 16:08:33 -05:00
codyopel 0f18322026 libvpx: refactor & add git (close #6213) 2015-02-10 19:52:58 +01:00