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uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

Browse source 
https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>
This commit is contained in:
Anton Arapov 2021-04-03 12:58:10 +02:00 • committed by Alan Daniels
commit 56de2bcd43
30691 changed files with 3076956 additions and 0 deletions
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37
pkgs/build-support/rust/lib/default.nix Normal file
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{ lib }:
rec {
# https://doc.rust-lang.org/reference/conditional-compilation.html#target_arch
toTargetArch = platform:
if platform.isAarch32 then "arm"
else platform.parsed.cpu.name;
# https://doc.rust-lang.org/reference/conditional-compilation.html#target_os
toTargetOs = platform:
if platform.isDarwin then "macos"
else platform.parsed.kernel.name;
# Returns the name of the rust target, even if it is custom. Adjustments are
# because rust has slightly different naming conventions than we do.
toRustTarget = platform: let
inherit (platform.parsed) cpu vendor kernel abi;
cpu_ = platform.rustc.platform.arch or {
"armv7a" = "armv7";
"armv7l" = "armv7";
"armv6l" = "arm";
"armv5tel" = "armv5te";
"riscv64" = "riscv64gc";
}.${cpu.name} or cpu.name;
vendor_ = platform.rustc.platform.vendor or {
"w64" = "pc";
}.${vendor.name} or vendor.name;
in platform.rustc.config
or "${cpu_}-${vendor_}-${kernel.name}${lib.optionalString (abi.name != "unknown") "-${abi.name}"}";
# Returns the name of the rust target if it is standard, or the json file
# containing the custom target spec.
toRustTargetSpec = platform:
if (platform.rustc or {}) ? platform
then builtins.toFile (toRustTarget platform + ".json") (builtins.toJSON platform.rustc.platform)
else toRustTarget platform;
}