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top-level: Modernize stdenv.overrides giving it self and super

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Document breaking change in 17.03 release notes
This commit is contained in:
John Ericson 2016-12-19 08:10:47 -08:00
parent f673243aff
commit 0ef8b69d12
7 changed files with 49 additions and 42 deletions
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8
nixos/doc/manual/release-notes/rl-1703.xml
View File

@ -28,6 +28,14 @@ has the following highlights: </para>
following incompatible changes:</para>
<itemizedlist>
<listitem>
<para>
<literal>stdenv.overrides</literal> is now expected to take <literal>self</literal>
and <literal>super</literal> arguments. See <literal>lib.trivial.extends</literal>
for what those parameters represent.
</para>
</listitem>
<listitem>
<para>
<literal>gnome</literal> alias has been removed along with

32
pkgs/stdenv/darwin/default.nix
View File

@ -54,7 +54,7 @@ in rec {
};
stageFun = step: last: {shell ? "${bootstrapTools}/bin/sh",
overrides ? (pkgs: {}),
overrides ? (self: super: {}),
extraPreHook ? "",
extraBuildInputs,
allowedRequisites ? null}:
@ -96,7 +96,7 @@ in rec {
extraSandboxProfile = binShClosure + libSystemProfile;
extraAttrs = { inherit platform; parent = last; };
overrides = pkgs: (overrides pkgs) // { fetchurl = thisStdenv.fetchurlBoot; };
overrides = self: super: (overrides self super) // { fetchurl = thisStdenv.fetchurlBoot; };
};
thisPkgs = allPackages {
@ -107,8 +107,8 @@ in rec {
in { stdenv = thisStdenv; pkgs = thisPkgs; };
stage0 = stageFun 0 null {
overrides = orig: with stage0; rec {
darwin = orig.darwin // {
overrides = self: super: with stage0; rec {
darwin = super.darwin // {
Libsystem = stdenv.mkDerivation {
name = "bootstrap-Libsystem";
buildCommand = ''
@ -145,7 +145,7 @@ in rec {
extraBuildInputs = [];
};
persistent0 = _: {};
persistent0 = _: _: {};
stage1 = with stage0; stageFun 1 stage0 {
extraPreHook = "export NIX_CFLAGS_COMPILE+=\" -F${bootstrapTools}/Library/Frameworks\"";
@ -157,14 +157,14 @@ in rec {
overrides = persistent0;
};
persistent1 = orig: with stage1.pkgs; {
persistent1 = self: super: with stage1.pkgs; {
inherit
zlib patchutils m4 scons flex perl bison unifdef unzip openssl icu python
libxml2 gettext sharutils gmp libarchive ncurses pkg-config libedit groff
openssh sqlite sed serf openldap db cyrus-sasl expat apr-util subversion xz
findfreetype libssh curl cmake autoconf automake libtool ed cpio coreutils;
darwin = orig.darwin // {
darwin = super.darwin // {
inherit (darwin)
dyld Libsystem xnu configd libdispatch libclosure launchd;
};
@ -185,7 +185,7 @@ in rec {
overrides = persistent1;
};
persistent2 = orig: with stage2.pkgs; {
persistent2 = self: super: with stage2.pkgs; {
inherit
patchutils m4 scons flex perl bison unifdef unzip openssl python
gettext sharutils libarchive pkg-config groff bash subversion
@ -193,7 +193,7 @@ in rec {
findfreetype libssh curl cmake autoconf automake libtool cpio
libcxx libcxxabi;
darwin = orig.darwin // {
darwin = super.darwin // {
inherit (darwin)
dyld Libsystem xnu configd libdispatch libclosure launchd libiconv locale;
};
@ -221,19 +221,19 @@ in rec {
overrides = persistent2;
};
persistent3 = orig: with stage3.pkgs; {
persistent3 = self: super: with stage3.pkgs; {
inherit
gnumake gzip gnused bzip2 gawk ed xz patch bash
libcxxabi libcxx ncurses libffi zlib gmp pcre gnugrep
coreutils findutils diffutils patchutils;
llvmPackages = let llvmOverride = llvmPackages.llvm.override { inherit libcxxabi; };
in orig.llvmPackages // {
in super.llvmPackages // {
llvm = llvmOverride;
clang-unwrapped = llvmPackages.clang-unwrapped.override { llvm = llvmOverride; };
};
darwin = orig.darwin // {
darwin = super.darwin // {
inherit (darwin) dyld Libsystem libiconv locale;
};
};
@ -247,17 +247,17 @@ in rec {
overrides = persistent3;
};
persistent4 = orig: with stage4.pkgs; {
persistent4 = self: super: with stage4.pkgs; {
inherit
gnumake gzip gnused bzip2 gawk ed xz patch bash
libcxxabi libcxx ncurses libffi zlib icu llvm gmp pcre gnugrep
coreutils findutils diffutils patchutils binutils binutils-raw;
llvmPackages = orig.llvmPackages // {
llvmPackages = super.llvmPackages // {
inherit (llvmPackages) llvm clang-unwrapped;
};
darwin = orig.darwin // {
darwin = super.darwin // {
inherit (darwin) dyld Libsystem cctools libiconv;
};
};
@ -307,7 +307,7 @@ in rec {
dyld Libsystem CF cctools libiconv locale
]);
overrides = orig: persistent4 orig // {
overrides = self: super: persistent4 self super // {
clang = cc;
inherit cc;
};

2
pkgs/stdenv/generic/default.nix
View File

@ -1,7 +1,7 @@
let lib = import ../../../lib; in lib.makeOverridable (
{ system, name ? "stdenv", preHook ? "", initialPath, cc, shell
, allowedRequisites ? null, extraAttrs ? {}, overrides ? (pkgs: {}), config
, allowedRequisites ? null, extraAttrs ? {}, overrides ? (self: super: {}), config
, # The `fetchurl' to use for downloading curl and its dependencies
# (see all-packages.nix).

41
pkgs/stdenv/linux/default.nix
View File

@ -44,7 +44,7 @@ rec {
# the bootstrap. In all stages, we build an stdenv and the package
# set that can be built with that stdenv.
stageFun =
{gccPlain, glibc, binutils, coreutils, gnugrep, name, overrides ? (pkgs: {}), extraBuildInputs ? []}:
{gccPlain, glibc, binutils, coreutils, gnugrep, name, overrides ? (self: super: {}), extraBuildInputs ? []}:
let
@ -87,7 +87,7 @@ rec {
# /usr/include directory.
inherit glibc;
};
overrides = pkgs: (overrides pkgs) // { fetchurl = thisStdenv.fetchurlBoot; };
overrides = self: super: (overrides self super) // { fetchurl = thisStdenv.fetchurlBoot; };
};
thisPkgs = allPackages {
@ -109,13 +109,13 @@ rec {
gnugrep = null;
name = null;
overrides = pkgs: {
overrides = self: super: {
# The Glibc include directory cannot have the same prefix as the
# GCC include directory, since GCC gets confused otherwise (it
# will search the Glibc headers before the GCC headers). So
# create a dummy Glibc here, which will be used in the stdenv of
# stage1.
glibc = stage0.stdenv.mkDerivation {
glibc = self.stdenv.mkDerivation {
name = "bootstrap-glibc";
buildCommand = ''
mkdir -p $out
@ -146,8 +146,8 @@ rec {
name = "bootstrap-gcc-wrapper";
# Rebuild binutils to use from stage2 onwards.
overrides = pkgs: {
binutils = pkgs.binutils.override { gold = false; };
overrides = self: super: {
binutils = super.binutils.override { gold = false; };
inherit (stage0.pkgs) glibc;
# A threaded perl build needs glibc/libpthread_nonshared.a,
@ -155,7 +155,7 @@ rec {
# This is not an issue for the final stdenv, because this perl
# won't be included in the final stdenv and won't be exported to
# top-level pkgs as an override either.
perl = pkgs.perl.override { enableThreading = false; };
perl = super.perl.override { enableThreading = false; };
};
};
@ -170,7 +170,7 @@ rec {
gnugrep = bootstrapTools;
name = "bootstrap-gcc-wrapper";
overrides = pkgs: {
overrides = self: super: {
inherit (stage1.pkgs) perl binutils paxctl gnum4 bison;
# This also contains the full, dynamically linked, final Glibc.
};
@ -187,16 +187,16 @@ rec {
gnugrep = bootstrapTools;
name = "bootstrap-gcc-wrapper";
overrides = pkgs: rec {
overrides = self: super: rec {
inherit (stage2.pkgs) binutils glibc perl patchelf linuxHeaders gnum4 bison;
# Link GCC statically against GMP etc. This makes sense because
# these builds of the libraries are only used by GCC, so it
# reduces the size of the stdenv closure.
gmp = pkgs.gmp.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; };
mpfr = pkgs.mpfr.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; };
libmpc = pkgs.libmpc.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; };
isl_0_14 = pkgs.isl_0_14.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; };
gccPlain = pkgs.gcc.cc.override {
gmp = super.gmp.override { stdenv = self.makeStaticLibraries self.stdenv; };
mpfr = super.mpfr.override { stdenv = self.makeStaticLibraries self.stdenv; };
libmpc = super.libmpc.override { stdenv = self.makeStaticLibraries self.stdenv; };
isl_0_14 = super.isl_0_14.override { stdenv = self.makeStaticLibraries self.stdenv; };
gccPlain = super.gcc.cc.override {
isl = isl_0_14;
};
};
@ -212,7 +212,7 @@ rec {
coreutils = bootstrapTools;
name = "";
overrides = pkgs: {
overrides = self: super: {
# Zlib has to be inherited and not rebuilt in this stage,
# because gcc (since JAR support) already depends on zlib, and
# then if we already have a zlib we want to use that for the
@ -223,12 +223,11 @@ rec {
nativeTools = false;
nativeLibc = false;
isGNU = true;
cc = stage4.stdenv.cc.cc;
libc = stage4.pkgs.glibc;
inherit (stage4.pkgs) binutils coreutils gnugrep;
cc = self.stdenv.cc.cc;
libc = self.glibc;
inherit (self) stdenv binutils coreutils gnugrep;
name = "";
stdenv = stage4.stdenv;
shell = stage4.pkgs.bash + "/bin/bash";
shell = self.bash + "/bin/bash";
};
};
extraBuildInputs = [ stage3.pkgs.patchelf stage3.pkgs.xz ];
@ -278,7 +277,7 @@ rec {
];
*/
overrides = pkgs: {
overrides = self: super: {
gcc = cc;
inherit (stage4.pkgs)

4
pkgs/stdenv/native/default.nix
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@ -77,7 +77,7 @@ rec {
# A function that builds a "native" stdenv (one that uses tools in
# /usr etc.).
makeStdenv =
{ cc, fetchurl, extraPath ? [], overrides ? (pkgs: { }) }:
{ cc, fetchurl, extraPath ? [], overrides ? (self: super: { }) }:
import ../generic {
preHook =
@ -142,7 +142,7 @@ rec {
stdenvBoot2 = makeStdenv {
inherit cc fetchurl;
extraPath = [ stdenvBoot1Pkgs.xz ];
overrides = pkgs: { inherit (stdenvBoot1Pkgs) xz; };
overrides = self: super: { inherit (stdenvBoot1Pkgs) xz; };
};

2
pkgs/stdenv/nix/default.nix
View File

@ -29,7 +29,7 @@ import ../generic rec {
fetchurlBoot = stdenv.fetchurlBoot;
overrides = pkgs_: {
overrides = self: super: {
inherit cc;
inherit (cc) binutils;
inherit (pkgs)

2
pkgs/top-level/stage.nix
View File

@ -67,7 +67,7 @@ let
# crossStdenv adapter.
stdenvOverrides = self: super:
lib.optionalAttrs (crossSystem == null && super.stdenv ? overrides)
(super.stdenv.overrides super);
(super.stdenv.overrides self super);
# Allow packages to be overridden globally via the `packageOverrides'
# configuration option, which must be a function that takes `pkgs'