70 lines
2.5 KiB
Nix
70 lines
2.5 KiB
Nix
{ lib, noSysDirs, ... }:
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res: pkgs: super:
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with pkgs;
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{
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# Here we select the default bintools implementations to be used. Note when
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# cross compiling these are used not for this stage but the *next* stage.
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# That is why we choose using this stage's target platform / next stage's
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# host platform.
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#
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# Because this is the *next* stages choice, it's a bit non-modular to put
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# here. In theory, bootstraping is supposed to not be a chain but at tree,
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# where each stage supports many "successor" stages, like multiple possible
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# futures. We don't have a better alternative, but with this downside in
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# mind, please be judicious when using this attribute. E.g. for building
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# things in *this* stage you should use probably `stdenv.cc.bintools` (from a
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# default or alternate `stdenv`), at build time, and try not to "force" a
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# specific bintools at runtime at all.
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#
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# In other words, try to only use this in wrappers, and only use those
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# wrappers from the next stage.
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bintools-unwrapped =
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let
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inherit (stdenv.targetPlatform) linker;
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in
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if linker == "lld" then llvmPackages.bintools-unwrapped
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else if linker == "cctools" then darwin.binutils-unwrapped
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else if linker == "bfd" then binutils-unwrapped
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else if linker == "gold" then binutils-unwrapped.override { enableGoldDefault = true; }
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else null;
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bintoolsNoLibc = wrapBintoolsWith {
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bintools = bintools-unwrapped;
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libc = preLibcCrossHeaders;
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};
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bintools = wrapBintoolsWith {
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bintools = bintools-unwrapped;
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};
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bintoolsDualAs = wrapBintoolsWith {
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bintools = darwin.binutilsDualAs-unwrapped;
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wrapGas = true;
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};
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binutils-unwrapped = callPackage ./. {
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autoreconfHook = autoreconfHook269;
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# FHS sys dirs presumably only have stuff for the build platform
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noSysDirs = (stdenv.targetPlatform != stdenv.hostPlatform) || noSysDirs;
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};
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binutils-unwrapped-all-targets = callPackage ./. {
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autoreconfHook = if targetPlatform.isiOS then autoreconfHook269 else autoreconfHook;
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# FHS sys dirs presumably only have stuff for the build platform
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noSysDirs = (stdenv.targetPlatform != stdenv.hostPlatform) || noSysDirs;
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withAllTargets = true;
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};
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binutils = wrapBintoolsWith {
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bintools = binutils-unwrapped;
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};
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binutils_nogold = lowPrio (wrapBintoolsWith {
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bintools = binutils-unwrapped.override {
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enableGold = false;
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};
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});
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binutilsNoLibc = wrapBintoolsWith {
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bintools = binutils-unwrapped;
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libc = preLibcCrossHeaders;
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};
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libbfd = callPackage ./libbfd.nix { };
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}
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