56 lines
2 KiB
Nix
56 lines
2 KiB
Nix
{ ... }: pkgs: stdenv:
|
|
|
|
let
|
|
inherit (lib) optionalAttrs optionals toList;
|
|
inherit (pkgs) lib;
|
|
inherit (stdenv) targetPlatform;
|
|
in pkgs.addAttrsToDerivation (prevAttrs: let
|
|
overrideAlloc = prevAttrs.overrideAlloc or true;
|
|
|
|
inputs = optionals overrideAlloc [ pkgs.mimalloc ];
|
|
|
|
cflagsE = [ "-flto" ];
|
|
cflagsC = [ "-pipe" ];
|
|
cflagsL = [ /*"-fuse-ld=lld"*/ ];
|
|
|
|
ldflags = [
|
|
"-O2"
|
|
"--hash-style=gnu"
|
|
/*"--icf=safe"
|
|
"--lto-O2"*/
|
|
] ++ optionals overrideAlloc [ "-lmimalloc" ];
|
|
|
|
rustflags = [
|
|
"-C" "opt-level=2"
|
|
"-C" "linker-flavor=ld.lld"
|
|
"-C" "lto"
|
|
"-C" "linker-plugin-lto"
|
|
] ++ optionals (targetPlatform.isx86_64 && targetPlatform ? gcc.arch) [
|
|
"-C" "target-cpu=${targetPlatform.gcc.arch}"
|
|
] ++ (map (flag: [ "-C" "link-arg=${flag}" ]) ldflags |> lib.flatten);
|
|
|
|
goflags = [ "-ldflags=-linkmode=external" ];
|
|
in {
|
|
buildInputs = prevAttrs.buildInputs or [ ] ++ inputs;
|
|
|
|
env = prevAttrs.env or { } // optionalAttrs (!prevAttrs ? CFLAGS) {
|
|
CFLAGS = toList prevAttrs.CFLAGS or [ ] ++ cflagsE |> toString;
|
|
} // optionalAttrs (!prevAttrs ? NIX_CFLAGS_COMPILE) {
|
|
NIX_CFLAGS_COMPILE = toList prevAttrs.env.NIX_CFLAGS_COMPILE or [ ] ++ cflagsC |> toString;
|
|
} // optionalAttrs (!prevAttrs ? NIX_CFLAGS_LINK) {
|
|
NIX_CFLAGS_LINK = toList prevAttrs.env.NIX_CFLAGS_LINK or [ ] ++ cflagsL |> toString;
|
|
} // optionalAttrs (prevAttrs ? env.NIX_LDFLAGS) {
|
|
NIX_LDFLAGS = toList prevAttrs.NIX_LDFLAGS or [ ] ++ ldflags |> toString;
|
|
};
|
|
|
|
NIX_RUSTFLAGS = prevAttrs.NIX_RUSTFLAGS or [ ] ++ rustflags;
|
|
GOFLAGS = prevAttrs.GOFLAGS or [ ] ++ goflags;
|
|
} // optionalAttrs (prevAttrs ? CFLAGS) {
|
|
CFLAGS = toList prevAttrs.CFLAGS or [ ] ++ cflagsE;
|
|
} // optionalAttrs (prevAttrs ? NIX_CFLAGS_COMPILE) {
|
|
NIX_CFLAGS_COMPILE = toList prevAttrs.NIX_CFLAGS_COMPILE or [ ] ++ cflagsC;
|
|
} // optionalAttrs (prevAttrs ? NIX_CFLAGS_LINK) {
|
|
NIX_CFLAGS_LINK = toList prevAttrs.NIX_CFLAGS_LINK or [ ] ++ cflagsL;
|
|
} // optionalAttrs (!prevAttrs ? env.NIX_LDFLAGS) {
|
|
NIX_LDFLAGS = toList prevAttrs.NIX_LDFLAGS or [ ] ++ ldflags;
|
|
}) stdenv
|