mirror of
https://github.com/NixOS/nix
synced 2025-06-24 22:11:15 +02:00
Merge pull request #12582 from roberth/nix-everything-symlink-megafarm
packaging/everything.nix: Use a multi-output derivation
This commit is contained in:
John Ericson
GitHub
commit
77f22db567
1 changed files with 122 additions and 78 deletions
|
|
@ -1,6 +1,7 @@
|
|||
{
|
||||
lib,
|
||||
stdenv,
|
||||
lndir,
|
||||
buildEnv,
|
||||
|
||||
nix-util,
|
||||
|
|
@ -38,7 +39,6 @@
|
|||
nix-perl-bindings,
|
||||
|
||||
testers,
|
||||
runCommand,
|
||||
}:
|
||||
|
||||
let
|
||||
|
|
@ -119,92 +119,136 @@ let
|
|||
};
|
||||
|
||||
in
|
||||
(buildEnv {
|
||||
name = "nix-${nix-cli.version}";
|
||||
paths = [
|
||||
nix-cli
|
||||
nix-manual.man
|
||||
stdenv.mkDerivation (finalAttrs: {
|
||||
pname = "nix";
|
||||
version = nix-cli.version;
|
||||
|
||||
/**
|
||||
This package uses a multi-output derivation, even though some outputs could
|
||||
have been provided directly by the constituent component that provides it.
|
||||
|
||||
This is because not all tooling handles packages composed of arbitrary
|
||||
outputs yet. This includes nix itself, https://github.com/NixOS/nix/issues/6507.
|
||||
|
||||
`devdoc` is also available, but not listed here, because this attribute is
|
||||
not an output of the same derivation that provides `out`, `dev`, etc.
|
||||
*/
|
||||
outputs = [
|
||||
"out"
|
||||
"dev"
|
||||
"doc"
|
||||
"man"
|
||||
];
|
||||
|
||||
meta.mainProgram = "nix";
|
||||
}).overrideAttrs
|
||||
(
|
||||
finalAttrs: prevAttrs: {
|
||||
doCheck = true;
|
||||
doInstallCheck = true;
|
||||
/**
|
||||
Unpacking is handled in this package's constituent components
|
||||
*/
|
||||
dontUnpack = true;
|
||||
/**
|
||||
Building is handled in this package's constituent components
|
||||
*/
|
||||
dontBuild = true;
|
||||
|
||||
checkInputs =
|
||||
[
|
||||
# Make sure the unit tests have passed
|
||||
nix-util-tests.tests.run
|
||||
nix-store-tests.tests.run
|
||||
nix-expr-tests.tests.run
|
||||
nix-fetchers-tests.tests.run
|
||||
nix-flake-tests.tests.run
|
||||
/**
|
||||
`doCheck` controles whether tests are added as build gate for the combined package.
|
||||
This includes both the unit tests and the functional tests, but not the
|
||||
integration tests that run in CI (the flake's `hydraJobs` and some of the `checks`).
|
||||
*/
|
||||
doCheck = true;
|
||||
|
||||
# Make sure the functional tests have passed
|
||||
nix-functional-tests
|
||||
/**
|
||||
`fixupPhase` currently doesn't understand that a symlink output isn't writable.
|
||||
|
||||
# dev bundle is ok
|
||||
# (checkInputs must be empty paths??)
|
||||
(runCommand "check-pkg-config" { checked = dev.tests.pkg-config; } "mkdir $out")
|
||||
]
|
||||
++ lib.optionals
|
||||
(!stdenv.hostPlatform.isStatic && stdenv.buildPlatform.canExecute stdenv.hostPlatform)
|
||||
[
|
||||
# Perl currently fails in static build
|
||||
# TODO: Split out tests into a separate derivation?
|
||||
nix-perl-bindings
|
||||
];
|
||||
passthru = prevAttrs.passthru // {
|
||||
inherit (nix-cli) version;
|
||||
We don't compile or link anything in this derivation, so fixups aren't needed.
|
||||
*/
|
||||
dontFixup = true;
|
||||
|
||||
/**
|
||||
These are the libraries that are part of the Nix project. They are used
|
||||
by the Nix CLI and other tools.
|
||||
checkInputs =
|
||||
[
|
||||
# Make sure the unit tests have passed
|
||||
nix-util-tests.tests.run
|
||||
nix-store-tests.tests.run
|
||||
nix-expr-tests.tests.run
|
||||
nix-fetchers-tests.tests.run
|
||||
nix-flake-tests.tests.run
|
||||
|
||||
If you need to use these libraries in your project, we recommend to use
|
||||
the `-c` C API libraries exclusively, if possible.
|
||||
# Make sure the functional tests have passed
|
||||
nix-functional-tests
|
||||
]
|
||||
++ lib.optionals
|
||||
(!stdenv.hostPlatform.isStatic && stdenv.buildPlatform.canExecute stdenv.hostPlatform)
|
||||
[
|
||||
# Perl currently fails in static build
|
||||
# TODO: Split out tests into a separate derivation?
|
||||
nix-perl-bindings
|
||||
];
|
||||
|
||||
We also recommend that you build the complete package to ensure that the unit tests pass.
|
||||
You could do this in CI, or by passing it in an unused environment variable. e.g in a `mkDerivation` call:
|
||||
nativeBuildInputs = [
|
||||
lndir
|
||||
];
|
||||
|
||||
```nix
|
||||
buildInputs = [ nix.libs.nix-util-c nix.libs.nix-store-c ];
|
||||
# Make sure the nix libs we use are ok
|
||||
unusedInputsForTests = [ nix ];
|
||||
disallowedReferences = nix.all;
|
||||
```
|
||||
*/
|
||||
inherit libs;
|
||||
installPhase =
|
||||
let
|
||||
devPaths = lib.mapAttrsToList (_k: lib.getDev) finalAttrs.finalPackage.libs;
|
||||
in
|
||||
''
|
||||
mkdir -p $out $dev $doc $man
|
||||
|
||||
tests = prevAttrs.passthru.tests or { } // {
|
||||
# TODO: create a proper fixpoint and:
|
||||
# pkg-config =
|
||||
# testers.hasPkgConfigModules {
|
||||
# package = finalPackage;
|
||||
# };
|
||||
};
|
||||
# Merged outputs
|
||||
lndir ${nix-cli} $out
|
||||
for lib in ${lib.escapeShellArgs devPaths}; do
|
||||
lndir $lib $dev
|
||||
done
|
||||
|
||||
/**
|
||||
A derivation referencing the `dev` outputs of the Nix libraries.
|
||||
*/
|
||||
inherit dev;
|
||||
inherit devdoc;
|
||||
doc = nix-manual;
|
||||
outputs = [
|
||||
"out"
|
||||
"dev"
|
||||
"devdoc"
|
||||
"doc"
|
||||
];
|
||||
all = lib.attrValues (
|
||||
lib.genAttrs finalAttrs.passthru.outputs (outName: finalAttrs.finalPackage.${outName})
|
||||
);
|
||||
# Forwarded outputs
|
||||
ln -s ${nix-manual} $doc
|
||||
ln -s ${nix-manual.man} $man
|
||||
'';
|
||||
|
||||
passthru = {
|
||||
inherit (nix-cli) version;
|
||||
|
||||
/**
|
||||
These are the libraries that are part of the Nix project. They are used
|
||||
by the Nix CLI and other tools.
|
||||
|
||||
If you need to use these libraries in your project, we recommend to use
|
||||
the `-c` C API libraries exclusively, if possible.
|
||||
|
||||
We also recommend that you build the complete package to ensure that the unit tests pass.
|
||||
You could do this in CI, or by passing it in an unused environment variable. e.g in a `mkDerivation` call:
|
||||
|
||||
```nix
|
||||
buildInputs = [ nix.libs.nix-util-c nix.libs.nix-store-c ];
|
||||
# Make sure the nix libs we use are ok
|
||||
unusedInputsForTests = [ nix ];
|
||||
disallowedReferences = nix.all;
|
||||
```
|
||||
*/
|
||||
inherit libs;
|
||||
|
||||
/**
|
||||
Developer documentation for `nix`, in `share/doc/nix/{internal,external}-api/`.
|
||||
|
||||
This is not a proper output; see `outputs` for context.
|
||||
*/
|
||||
inherit devdoc;
|
||||
|
||||
/**
|
||||
Extra tests that test this package, but do not run as part of the build.
|
||||
See <https://nixos.org/manual/nixpkgs/stable/index.html#var-passthru-tests>
|
||||
*/
|
||||
tests = {
|
||||
pkg-config = testers.hasPkgConfigModules {
|
||||
package = finalAttrs.finalPackage;
|
||||
};
|
||||
meta = prevAttrs.meta // {
|
||||
description = "The Nix package manager";
|
||||
pkgConfigModules = dev.meta.pkgConfigModules;
|
||||
};
|
||||
}
|
||||
)
|
||||
};
|
||||
};
|
||||
|
||||
meta = {
|
||||
mainProgram = "nix";
|
||||
description = "The Nix package manager";
|
||||
pkgConfigModules = dev.meta.pkgConfigModules;
|
||||
};
|
||||
|
||||
})
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue