2017-02-07 17:25:01 +00:00
|
|
|
/* This file defines some basic smoke tests for cross compilation.
|
2022-07-11 20:13:30 +00:00
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|
Individual jobs can be tested by running:
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|
2022-07-11 20:21:00 +00:00
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|
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$ nix-build pkgs/top-level/release-cross.nix -A <jobname>.<package> --arg supportedSystems '[builtins.currentSystem]'
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2022-07-11 20:13:30 +00:00
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e.g.
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2022-07-11 20:21:00 +00:00
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$ nix-build pkgs/top-level/release-cross.nix -A crossMingw32.nixUnstable --arg supportedSystems '[builtins.currentSystem]'
|
2023-04-26 09:44:39 +00:00
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|
To build all of the bootstrapFiles bundles on every enabled platform, use:
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|
$ nix-build --expr 'with import ./pkgs/top-level/release-cross.nix {supportedSystems = [builtins.currentSystem];}; builtins.mapAttrs (k: v: v.build) bootstrapTools'
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2017-02-07 17:25:01 +00:00
|
|
|
*/
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{ # The platforms *from* which we cross compile.
|
2018-09-11 18:18:24 +00:00
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|
supportedSystems ? [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" ]
|
2017-01-14 19:25:01 +00:00
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, # Strip most of attributes when evaluating to spare memory usage
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scrubJobs ? true
|
2020-09-11 16:20:35 +00:00
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, # Attributes passed to nixpkgs. Don't build packages marked as unfree.
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nixpkgsArgs ? { config = { allowUnfree = false; inHydra = true; }; }
|
2017-01-14 19:25:01 +00:00
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|
}:
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|
2010-03-09 14:14:30 +00:00
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|
let
|
2024-03-06 19:20:29 +00:00
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release-lib = import ./release-lib.nix {
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inherit supportedSystems scrubJobs nixpkgsArgs;
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};
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inherit (release-lib)
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all
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assertTrue
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darwin
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forMatchingSystems
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|
hydraJob'
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|
linux
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mapTestOnCross
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pkgsForCross
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unix
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;
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inherit (release-lib.lib)
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mapAttrs
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addMetaAttrs
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elem
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getAttrFromPath
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isDerivation
|
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maintainers
|
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mapAttrsRecursive
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mapAttrsRecursiveCond
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recursiveUpdate
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systems
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;
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inherit (release-lib.lib.attrsets)
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removeAttrs
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;
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|
2018-09-11 18:18:24 +00:00
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nativePlatforms = all;
|
2010-03-09 14:14:30 +00:00
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|
2018-10-17 03:31:22 +00:00
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embedded = {
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buildPackages.binutils = nativePlatforms;
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buildPackages.gcc = nativePlatforms;
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libcCross = nativePlatforms;
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};
|
2010-03-09 14:14:30 +00:00
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|
2017-05-17 20:07:04 +00:00
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common = {
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buildPackages.binutils = nativePlatforms;
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gmp = nativePlatforms;
|
2017-05-18 10:55:08 +00:00
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|
libcCross = nativePlatforms;
|
2018-02-22 14:45:32 +00:00
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|
nix = nativePlatforms;
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|
nixUnstable = nativePlatforms;
|
2019-05-03 01:00:05 +00:00
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|
mesa = nativePlatforms;
|
2023-01-17 16:32:03 +00:00
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|
rustc = nativePlatforms;
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|
cargo = nativePlatforms;
|
2010-03-09 14:14:30 +00:00
|
|
|
};
|
2010-03-09 10:33:31 +00:00
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|
2024-03-06 19:20:29 +00:00
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|
gnuCommon = recursiveUpdate common {
|
2017-09-20 19:31:07 +00:00
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|
buildPackages.gcc = nativePlatforms;
|
2017-05-17 20:07:04 +00:00
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|
coreutils = nativePlatforms;
|
2018-01-22 16:29:15 +00:00
|
|
|
haskell.packages.ghcHEAD.hello = nativePlatforms;
|
2019-05-12 04:17:40 +00:00
|
|
|
haskellPackages.hello = nativePlatforms;
|
2010-03-09 14:14:30 +00:00
|
|
|
};
|
|
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|
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|
2024-03-06 19:20:29 +00:00
|
|
|
linuxCommon = recursiveUpdate gnuCommon {
|
2017-05-22 20:36:59 +00:00
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|
buildPackages.gdb = nativePlatforms;
|
2010-03-09 14:14:30 +00:00
|
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|
2017-05-17 20:07:04 +00:00
|
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|
bison = nativePlatforms;
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|
busybox = nativePlatforms;
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|
dropbear = nativePlatforms;
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|
ed = nativePlatforms;
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|
ncurses = nativePlatforms;
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|
patch = nativePlatforms;
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|
|
};
|
2017-05-17 15:04:27 +00:00
|
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|
2024-03-06 19:20:29 +00:00
|
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|
windowsCommon = recursiveUpdate gnuCommon {
|
2017-05-17 15:04:27 +00:00
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|
boehmgc = nativePlatforms;
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|
guile_1_8 = nativePlatforms;
|
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|
libffi = nativePlatforms;
|
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|
libtool = nativePlatforms;
|
|
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|
libunistring = nativePlatforms;
|
2018-01-02 22:37:12 +00:00
|
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|
windows.mingw_w64_pthreads = nativePlatforms;
|
2017-05-17 15:04:27 +00:00
|
|
|
};
|
|
|
|
|
|
2019-04-24 01:51:30 +00:00
|
|
|
wasiCommon = {
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|
|
|
|
gmp = nativePlatforms;
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|
boehmgc = nativePlatforms;
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|
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|
hello = nativePlatforms;
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|
zlib = nativePlatforms;
|
|
|
|
|
};
|
|
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|
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|
2017-05-17 20:07:04 +00:00
|
|
|
darwinCommon = {
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|
|
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|
buildPackages.binutils = darwin;
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|
|
|
|
};
|
|
|
|
|
|
2018-02-22 14:33:27 +00:00
|
|
|
rpiCommon = linuxCommon // {
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|
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|
vim = nativePlatforms;
|
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|
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|
unzip = nativePlatforms;
|
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|
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|
ddrescue = nativePlatforms;
|
|
|
|
|
lynx = nativePlatforms;
|
|
|
|
|
patchelf = nativePlatforms;
|
|
|
|
|
buildPackages.binutils = nativePlatforms;
|
|
|
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|
mpg123 = nativePlatforms;
|
|
|
|
|
};
|
2022-07-11 19:47:44 +00:00
|
|
|
|
|
|
|
|
# Enabled-but-unsupported platforms for which nix is known to build.
|
|
|
|
|
# We provide Hydra-built `nixStatic` for these platforms. This
|
|
|
|
|
# allows users to bootstrap their own system without either (a)
|
|
|
|
|
# trusting binaries from a non-Hydra source or (b) having to fight
|
|
|
|
|
# with their host distribution's versions of nix's numerous
|
|
|
|
|
# build dependencies.
|
|
|
|
|
nixCrossStatic = {
|
2023-01-04 14:18:09 +00:00
|
|
|
nixStatic = linux; # no need for buildPlatform=*-darwin
|
2022-07-11 19:47:44 +00:00
|
|
|
};
|
|
|
|
|
|
2010-03-09 14:14:30 +00:00
|
|
|
in
|
2010-03-09 10:33:31 +00:00
|
|
|
|
2016-12-25 16:11:12 +00:00
|
|
|
{
|
top-level: Introduce `buildPackages` for resolving build-time deps
[N.B., this package also applies to the commits that follow it in the same
PR.]
In most cases, buildPackages = pkgs so things work just as before. For
cross compiling, however, buildPackages is resolved as the previous
bootstrapping stage. This allows us to avoid the mkDerivation hacks cross
compiling currently uses today.
To avoid a massive refactor, callPackage will splice together both package
sets. Again to avoid churn, it uses the old `nativeDrv` vs `crossDrv` to do
so. So now, whether cross compiling or not, packages with get a `nativeDrv`
and `crossDrv`---in the non-cross-compiling case they are simply the same
derivation. This is good because it reduces the divergence between the
cross and non-cross dataflow. See `pkgs/top-level/splice.nix` for a comment
along the lines of the preceding paragraph, and the code that does this
splicing.
Also, `forceNativeDrv` is replaced with `forceNativePackages`. The latter
resolves `pkgs` unless the host platform is different from the build
platform, in which case it resolves to `buildPackages`. Note that the
target platform is not important here---it will not prevent
`forcedNativePackages` from resolving to `pkgs`.
--------
Temporarily, we make preserve some dubious decisions in the name of preserving
hashes:
Most importantly, we don't distinguish between "host" and "target" in the
autoconf sense. This leads to the proliferation of *Cross derivations
currently used. What we ought to is resolve native deps of the cross "build
packages" (build = host != target) package set against the "vanilla
packages" (build = host = target) package set. Instead, "build packages"
uses itself, with (informally) target != build in all cases.
This is wrong because it violates the "sliding window" principle of
bootstrapping stages that shifting the platform triple of one stage to the
left coincides with the next stage's platform triple. Only because we don't
explicitly distinguish between "host" and "target" does it appear that the
"sliding window" principle is preserved--indeed it is over the reductionary
"platform double" of just "build" and "host/target".
Additionally, we build libc, libgcc, etc in the same stage as the compilers
themselves, which is wrong because they are used at runtime, not build
time. Fixing this is somewhat subtle, and the solution and problem will be
better explained in the commit that does fix it.
Commits after this will solve both these issues, at the expense of breaking
cross hashes. Native hashes won't be broken, thankfully.
--------
Did the temporary ugliness pan out? Of the packages that currently build in
`release-cross.nix`, the only ones that have their hash changed are
`*.gcc.crossDrv` and `bootstrapTools.*.coreutilsMinimal`. In both cases I
think it doesn't matter.
1. GCC when doing a `build = host = target = foreign` build (maximally
cross), still defines environment variables like `CPATH`[1] with
packages. This seems assuredly wrong because whether gcc dynamically
links those, or the programs built by gcc dynamically link those---I
have no idea which case is reality---they should be foreign. Therefore,
in all likelihood, I just made the gcc less broken.
2. Coreutils (ab)used the old cross-compiling infrastructure to depend on
a native version of itself. When coreutils was overwritten to be built
with fewer features, the native version it used would also be
overwritten because the binding was tight. Now it uses the much looser
`BuildPackages.coreutils` which is just fine as a richer build dep
doesn't cause any problems and avoids a rebuild.
So, in conclusion I'd say the conservatism payed off. Onward to actually
raking the muck in the next PR!
[1]: https://gcc.gnu.org/onlinedocs/gcc/Environment-Variables.html
2016-12-18 07:51:18 +00:00
|
|
|
# These derivations from a cross package set's `buildPackages` should be
|
|
|
|
|
# identical to their vanilla equivalents --- none of these package should
|
|
|
|
|
# observe the target platform which is the only difference between those
|
|
|
|
|
# package sets.
|
2016-12-25 18:50:53 +00:00
|
|
|
ensureUnaffected = let
|
|
|
|
|
# Absurd values are fine here, as we are not building anything. In fact,
|
|
|
|
|
# there probably a good idea to try to be "more parametric" --- i.e. avoid
|
|
|
|
|
# any special casing.
|
|
|
|
|
crossSystem = {
|
2017-05-23 05:44:27 +00:00
|
|
|
config = "mips64el-apple-windows-gnu";
|
|
|
|
|
libc = "glibc";
|
2016-12-25 18:50:53 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
# Converting to a string (drv path) before checking equality is probably a
|
|
|
|
|
# good idea lest there be some irrelevant pass-through debug attrs that
|
|
|
|
|
# cause false negatives.
|
|
|
|
|
testEqualOne = path: system: let
|
2024-03-06 19:20:29 +00:00
|
|
|
f = path: crossSystem: system: toString (getAttrFromPath path (pkgsForCross crossSystem system));
|
2017-02-09 21:09:47 +00:00
|
|
|
in assertTrue (
|
2018-09-06 18:28:44 +00:00
|
|
|
f path null system
|
top-level: Introduce `buildPackages` for resolving build-time deps
[N.B., this package also applies to the commits that follow it in the same
PR.]
In most cases, buildPackages = pkgs so things work just as before. For
cross compiling, however, buildPackages is resolved as the previous
bootstrapping stage. This allows us to avoid the mkDerivation hacks cross
compiling currently uses today.
To avoid a massive refactor, callPackage will splice together both package
sets. Again to avoid churn, it uses the old `nativeDrv` vs `crossDrv` to do
so. So now, whether cross compiling or not, packages with get a `nativeDrv`
and `crossDrv`---in the non-cross-compiling case they are simply the same
derivation. This is good because it reduces the divergence between the
cross and non-cross dataflow. See `pkgs/top-level/splice.nix` for a comment
along the lines of the preceding paragraph, and the code that does this
splicing.
Also, `forceNativeDrv` is replaced with `forceNativePackages`. The latter
resolves `pkgs` unless the host platform is different from the build
platform, in which case it resolves to `buildPackages`. Note that the
target platform is not important here---it will not prevent
`forcedNativePackages` from resolving to `pkgs`.
--------
Temporarily, we make preserve some dubious decisions in the name of preserving
hashes:
Most importantly, we don't distinguish between "host" and "target" in the
autoconf sense. This leads to the proliferation of *Cross derivations
currently used. What we ought to is resolve native deps of the cross "build
packages" (build = host != target) package set against the "vanilla
packages" (build = host = target) package set. Instead, "build packages"
uses itself, with (informally) target != build in all cases.
This is wrong because it violates the "sliding window" principle of
bootstrapping stages that shifting the platform triple of one stage to the
left coincides with the next stage's platform triple. Only because we don't
explicitly distinguish between "host" and "target" does it appear that the
"sliding window" principle is preserved--indeed it is over the reductionary
"platform double" of just "build" and "host/target".
Additionally, we build libc, libgcc, etc in the same stage as the compilers
themselves, which is wrong because they are used at runtime, not build
time. Fixing this is somewhat subtle, and the solution and problem will be
better explained in the commit that does fix it.
Commits after this will solve both these issues, at the expense of breaking
cross hashes. Native hashes won't be broken, thankfully.
--------
Did the temporary ugliness pan out? Of the packages that currently build in
`release-cross.nix`, the only ones that have their hash changed are
`*.gcc.crossDrv` and `bootstrapTools.*.coreutilsMinimal`. In both cases I
think it doesn't matter.
1. GCC when doing a `build = host = target = foreign` build (maximally
cross), still defines environment variables like `CPATH`[1] with
packages. This seems assuredly wrong because whether gcc dynamically
links those, or the programs built by gcc dynamically link those---I
have no idea which case is reality---they should be foreign. Therefore,
in all likelihood, I just made the gcc less broken.
2. Coreutils (ab)used the old cross-compiling infrastructure to depend on
a native version of itself. When coreutils was overwritten to be built
with fewer features, the native version it used would also be
overwritten because the binding was tight. Now it uses the much looser
`BuildPackages.coreutils` which is just fine as a richer build dep
doesn't cause any problems and avoids a rebuild.
So, in conclusion I'd say the conservatism payed off. Onward to actually
raking the muck in the next PR!
[1]: https://gcc.gnu.org/onlinedocs/gcc/Environment-Variables.html
2016-12-18 07:51:18 +00:00
|
|
|
==
|
2018-09-06 18:28:44 +00:00
|
|
|
f (["buildPackages"] ++ path) crossSystem system
|
2017-02-09 21:09:47 +00:00
|
|
|
);
|
2016-12-25 18:50:53 +00:00
|
|
|
|
2018-03-20 01:29:48 +00:00
|
|
|
testEqual = path: systems: forMatchingSystems systems (testEqualOne path);
|
2016-12-25 18:50:53 +00:00
|
|
|
|
2024-03-06 19:20:29 +00:00
|
|
|
mapTestEqual = mapAttrsRecursive testEqual;
|
2016-12-25 18:50:53 +00:00
|
|
|
|
|
|
|
|
in mapTestEqual {
|
|
|
|
|
boehmgc = nativePlatforms;
|
|
|
|
|
libffi = nativePlatforms;
|
|
|
|
|
libiconv = nativePlatforms;
|
|
|
|
|
libtool = nativePlatforms;
|
|
|
|
|
zlib = nativePlatforms;
|
|
|
|
|
readline = nativePlatforms;
|
|
|
|
|
libxml2 = nativePlatforms;
|
|
|
|
|
guile = nativePlatforms;
|
|
|
|
|
};
|
|
|
|
|
|
2024-03-06 19:20:29 +00:00
|
|
|
crossIphone64 = mapTestOnCross systems.examples.iphone64 darwinCommon;
|
2017-02-07 17:25:01 +00:00
|
|
|
|
2024-03-06 19:20:29 +00:00
|
|
|
crossIphone32 = mapTestOnCross systems.examples.iphone32 darwinCommon;
|
2016-12-25 18:50:53 +00:00
|
|
|
|
2016-12-25 16:11:12 +00:00
|
|
|
/* Test some cross builds to the Sheevaplug */
|
2024-03-06 19:20:29 +00:00
|
|
|
crossSheevaplugLinux = mapTestOnCross systems.examples.sheevaplug (linuxCommon // {
|
2016-12-26 22:42:48 +00:00
|
|
|
ubootSheevaplug = nativePlatforms;
|
2016-12-25 16:11:12 +00:00
|
|
|
});
|
2010-03-09 14:14:30 +00:00
|
|
|
|
2016-12-25 16:11:12 +00:00
|
|
|
/* Test some cross builds on 32 bit mingw-w64 */
|
2024-03-06 19:20:29 +00:00
|
|
|
crossMingw32 = mapTestOnCross systems.examples.mingw32 windowsCommon;
|
2016-12-25 16:11:12 +00:00
|
|
|
|
|
|
|
|
/* Test some cross builds on 64 bit mingw-w64 */
|
2024-03-06 19:20:29 +00:00
|
|
|
crossMingwW64 = mapTestOnCross systems.examples.mingwW64 windowsCommon;
|
2010-09-02 18:41:48 +00:00
|
|
|
|
2021-11-27 15:35:55 +00:00
|
|
|
/* Linux on mipsel */
|
2024-03-06 19:20:29 +00:00
|
|
|
fuloongminipc = mapTestOnCross systems.examples.fuloongminipc linuxCommon;
|
|
|
|
|
ben-nanonote = mapTestOnCross systems.examples.ben-nanonote linuxCommon;
|
2016-12-25 16:11:12 +00:00
|
|
|
|
2019-12-24 22:54:04 +00:00
|
|
|
/* Javacript */
|
2024-03-06 19:20:29 +00:00
|
|
|
ghcjs = mapTestOnCross systems.examples.ghcjs {
|
2019-12-24 22:54:04 +00:00
|
|
|
haskell.packages.ghcjs.hello = nativePlatforms;
|
2023-01-05 14:38:14 +00:00
|
|
|
haskell.packages.native-bignum.ghcHEAD.hello = nativePlatforms;
|
|
|
|
|
haskellPackages.hello = nativePlatforms;
|
2019-12-24 22:54:04 +00:00
|
|
|
};
|
|
|
|
|
|
2016-12-25 16:11:12 +00:00
|
|
|
/* Linux on Raspberrypi */
|
2024-03-06 19:20:29 +00:00
|
|
|
rpi = mapTestOnCross systems.examples.raspberryPi rpiCommon;
|
|
|
|
|
rpi-musl = mapTestOnCross systems.examples.muslpi rpiCommon;
|
2016-07-17 21:04:51 +00:00
|
|
|
|
2021-11-27 15:35:55 +00:00
|
|
|
/* Linux on the Remarkable */
|
2024-03-06 19:20:29 +00:00
|
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remarkable1 = mapTestOnCross systems.examples.remarkable1 linuxCommon;
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remarkable2 = mapTestOnCross systems.examples.remarkable2 linuxCommon;
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2021-11-27 15:35:55 +00:00
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/* Linux on armv7l-hf */
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2024-03-06 19:20:29 +00:00
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armv7l-hf = mapTestOnCross systems.examples.armv7l-hf-multiplatform linuxCommon;
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2021-11-27 15:35:55 +00:00
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2024-03-06 19:20:29 +00:00
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pogoplug4 = mapTestOnCross systems.examples.pogoplug4 linuxCommon;
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2021-11-27 15:35:55 +00:00
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/* Linux on aarch64 */
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2024-03-06 19:20:29 +00:00
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aarch64 = mapTestOnCross systems.examples.aarch64-multiplatform linuxCommon;
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aarch64-musl = mapTestOnCross systems.examples.aarch64-multiplatform-musl linuxCommon;
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2016-12-25 16:11:12 +00:00
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2021-11-27 15:35:55 +00:00
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/* Linux on RISCV */
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2024-03-06 19:20:29 +00:00
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riscv64 = mapTestOnCross systems.examples.riscv64 linuxCommon;
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riscv32 = mapTestOnCross systems.examples.riscv32 linuxCommon;
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2021-11-27 15:35:55 +00:00
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2023-05-02 20:20:26 +00:00
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/* Linux on LoongArch */
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2024-03-06 19:20:29 +00:00
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loongarch64-linux = mapTestOnCross systems.examples.loongarch64-linux linuxCommon;
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2023-05-02 20:20:26 +00:00
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2024-03-06 19:20:29 +00:00
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m68k = mapTestOnCross systems.examples.m68k linuxCommon;
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s390x = mapTestOnCross systems.examples.s390x linuxCommon;
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2021-11-27 15:35:55 +00:00
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/* (Cross-compiled) Linux on x86 */
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2024-03-06 19:20:29 +00:00
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x86_64-musl = mapTestOnCross systems.examples.musl64 linuxCommon;
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x86_64-gnu = mapTestOnCross systems.examples.gnu64 linuxCommon;
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i686-musl = mapTestOnCross systems.examples.musl32 linuxCommon;
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i686-gnu = mapTestOnCross systems.examples.gnu32 linuxCommon;
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ppc64le = mapTestOnCross systems.examples.powernv linuxCommon;
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ppc64le-musl = mapTestOnCross systems.examples.musl-power linuxCommon;
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android64 = mapTestOnCross systems.examples.aarch64-android-prebuilt linuxCommon;
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android32 = mapTestOnCross systems.examples.armv7a-android-prebuilt linuxCommon;
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wasi32 = mapTestOnCross systems.examples.wasi32 wasiCommon;
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msp430 = mapTestOnCross systems.examples.msp430 embedded;
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mmix = mapTestOnCross systems.examples.mmix embedded;
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vc4 = mapTestOnCross systems.examples.vc4 embedded;
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or1k = mapTestOnCross systems.examples.or1k embedded;
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avr = mapTestOnCross systems.examples.avr embedded;
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arm-embedded = mapTestOnCross systems.examples.arm-embedded embedded;
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armhf-embedded = mapTestOnCross systems.examples.armhf-embedded embedded;
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aarch64-embedded = mapTestOnCross systems.examples.aarch64-embedded embedded;
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aarch64be-embedded = mapTestOnCross systems.examples.aarch64be-embedded embedded;
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powerpc-embedded = mapTestOnCross systems.examples.ppc-embedded embedded;
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powerpcle-embedded = mapTestOnCross systems.examples.ppcle-embedded embedded;
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i686-embedded = mapTestOnCross systems.examples.i686-embedded embedded;
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x86_64-embedded = mapTestOnCross systems.examples.x86_64-embedded embedded;
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riscv64-embedded = mapTestOnCross systems.examples.riscv64-embedded embedded;
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riscv32-embedded = mapTestOnCross systems.examples.riscv32-embedded embedded;
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rx-embedded = mapTestOnCross systems.examples.rx-embedded embedded;
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x86_64-freebsd = mapTestOnCross systems.examples.x86_64-freebsd common;
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|
x86_64-netbsd = mapTestOnCross systems.examples.x86_64-netbsd common;
|
2021-09-20 14:18:44 +00:00
|
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|
2020-07-26 11:46:22 +00:00
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|
# we test `embedded` instead of `linuxCommon` because very few packages
|
|
|
|
|
# successfully cross-compile to Redox so far
|
2024-03-06 19:20:29 +00:00
|
|
|
x86_64-redox = mapTestOnCross systems.examples.x86_64-unknown-redox embedded;
|
2020-07-26 11:46:22 +00:00
|
|
|
|
2016-12-25 16:11:12 +00:00
|
|
|
/* Cross-built bootstrap tools for every supported platform */
|
|
|
|
|
bootstrapTools = let
|
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|
|
tools = import ../stdenv/linux/make-bootstrap-tools-cross.nix { system = "x86_64-linux"; };
|
2024-03-06 19:20:29 +00:00
|
|
|
meta = {
|
|
|
|
|
maintainers = [ maintainers.dezgeg ];
|
|
|
|
|
};
|
2017-06-26 20:56:03 +00:00
|
|
|
mkBootstrapToolsJob = drv:
|
2024-03-06 19:20:29 +00:00
|
|
|
assert elem drv.system supportedSystems;
|
|
|
|
|
hydraJob' (addMetaAttrs meta drv);
|
|
|
|
|
in mapAttrsRecursiveCond (as: !isDerivation as) (name: mkBootstrapToolsJob)
|
2022-08-26 00:47:42 +00:00
|
|
|
# The `bootstrapTools.${platform}.bootstrapTools` derivation
|
|
|
|
|
# *unpacks* the bootstrap-files using their own `busybox` binary,
|
|
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|
|
# so it will fail unless buildPlatform.canExecute hostPlatform.
|
|
|
|
|
# Unfortunately `bootstrapTools` also clobbers its own `system`
|
|
|
|
|
# attribute, so there is no way to detect this -- we must add it
|
2023-05-07 06:19:49 +00:00
|
|
|
# as a special case. We filter the "test" attribute (only from
|
|
|
|
|
# *cross*-built bootstrapTools) for the same reason.
|
2024-03-06 19:20:29 +00:00
|
|
|
(mapAttrs (_: v: removeAttrs v ["bootstrapTools" "test"]) tools);
|
2022-07-11 19:47:44 +00:00
|
|
|
|
|
|
|
|
# Cross-built nixStatic for platforms for enabled-but-unsupported platforms
|
2024-03-06 19:20:29 +00:00
|
|
|
mips64el-nixCrossStatic = mapTestOnCross systems.examples.mips64el-linux-gnuabi64 nixCrossStatic;
|
|
|
|
|
powerpc64le-nixCrossStatic = mapTestOnCross systems.examples.powernv nixCrossStatic;
|
2016-12-25 16:11:12 +00:00
|
|
|
}
|