nixpkgs/pkgs/os-specific/linux/firmware/raspberrypi/armstubs.nix

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{ lib, stdenv, fetchFromGitHub, cmake, pkg-config }:
let
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inherit (lib) optionals;
in
stdenv.mkDerivation {
pname = "raspberrypi-armstubs";
version = "2020-10-08";
src = fetchFromGitHub {
owner = "raspberrypi";
repo = "tools";
rev = "fc0e73c13865450e95edd046200e42a6e52d8256";
sha256 = "1g6ikpjcrm5x0rk5aiwjdd8grf997qkvgamcrdxy6k9ln746h25s";
};
NIX_CFLAGS_COMPILE = [
"-march=armv8-a+crc"
];
preConfigure = ''
cd armstubs
'';
makeFlags = [
"CC8=${stdenv.cc.targetPrefix}cc"
"LD8=${stdenv.cc.targetPrefix}ld"
"OBJCOPY8=${stdenv.cc.targetPrefix}objcopy"
"OBJDUMP8=${stdenv.cc.targetPrefix}objdump"
"CC7=${stdenv.cc.targetPrefix}cc"
"LD7=${stdenv.cc.targetPrefix}ld"
"OBJCOPY7=${stdenv.cc.targetPrefix}objcopy"
"OBJDUMP7=${stdenv.cc.targetPrefix}objdump"
]
++ optionals (stdenv.isAarch64) [ "armstub8.bin" "armstub8-gic.bin" ]
++ optionals (stdenv.isAarch32) [ "armstub7.bin" "armstub8-32.bin" "armstub8-32-gic.bin" ]
;
installPhase = ''
mkdir -vp $out/
cp -v *.bin $out/
'';
meta = with lib; {
description = "Firmware related ARM stubs for the Raspberry Pi";
homepage = https://github.com/raspberrypi/tools;
license = licenses.bsd3;
platforms = [ "armv6l-linux" "armv7l-linux" "aarch64-linux" ];
maintainers = with maintainers; [ samueldr ];
};
}