diff options
| author | John Ericson <John.Ericson@Obsidian.Systems> | 2020-11-28 20:55:55 +0000 |
|---|---|---|
| committer | John Ericson <John.Ericson@Obsidian.Systems> | 2020-11-29 00:03:45 +0000 |
| commit | 40e7be11c8098d11217786d106462e958e1d8718 (patch) | |
| tree | 1c700db2a66a3003408515bbc54b754c2f365697 /lib/systems | |
| parent | 947f27fd0f1597c257a28fe9992abce1baa8fc84 (diff) | |
lib.systems.platforms: Make selection more flexible
We dont have to match on exact strings if we get accessed to `parsed`. Co-authored-by: Matthew Bauer <mjbauer95@gmail.com>
Diffstat (limited to 'lib/systems')
| -rw-r--r-- | lib/systems/default.nix | 2 | ||||
| -rw-r--r-- | lib/systems/platforms.nix | 31 |
2 files changed, 19 insertions, 14 deletions
diff --git a/lib/systems/default.nix b/lib/systems/default.nix index 9939743157e78..f6832945a23dc 100644 --- a/lib/systems/default.nix +++ b/lib/systems/default.nix @@ -25,7 +25,7 @@ rec { system = parse.doubleFromSystem final.parsed; config = parse.tripleFromSystem final.parsed; # Just a guess, based on `system` - platform = platforms.selectBySystem final.system; + platform = platforms.select final; # Determine whether we are compatible with the provided CPU isCompatible = platform: parse.isCompatible final.parsed.cpu platform.parsed.cpu; # Derived meta-data diff --git a/lib/systems/platforms.nix b/lib/systems/platforms.nix index 42d9809fd7d0c..a01f167a02b6a 100644 --- a/lib/systems/platforms.nix +++ b/lib/systems/platforms.nix @@ -469,17 +469,22 @@ rec { ''; }; - selectBySystem = system: { - i486-linux = pc32; - i586-linux = pc32; - i686-linux = pc32; - x86_64-linux = pc64; - armv5tel-linux = sheevaplug; - armv6l-linux = raspberrypi; - armv7a-linux = armv7l-hf-multiplatform; - armv7l-linux = armv7l-hf-multiplatform; - aarch64-linux = aarch64-multiplatform; - mipsel-linux = fuloong2f_n32; - powerpc64le-linux = powernv; - }.${system} or pcBase; + select = platform: + # x86 + /**/ if platform.isx86_32 then pc32 + else if platform.isx86_64 then pc64 + + # ARM + else if platform.isAarch32 then let + version = platform.parsed.cpu.version or ""; + in if lib.versionOlder version "6" then sheevaplug + else if lib.versionOlder version "7" then raspberrypi + else armv7l-hf-multiplatform + else if platform.isAarch64 then aarch64-multiplatform + + else if platform.parsed.cpu == lib.systems.parse.cpuTypes.mipsel then fuloong2f_n32 + + else if platform.parsed.cpu == lib.systems.parse.cpuTypes.powerpc64le then powernv + + else pcBase; } |