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Merge pull request #49565 from obsidiansystems/release-lib-cleanup

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release-lib: Cache cross nixpkgs evals too, and other fixes
This commit is contained in:
John Ericson 2018-11-01 17:39:52 -04:00 committed by GitHub
commit 3dfd66fb03
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4 changed files with 76 additions and 53 deletions
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22
pkgs/stdenv/linux/make-bootstrap-tools.nix
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@ -19,7 +19,7 @@ in with pkgs; rec {
tarMinimal = gnutar.override { acl = null; };
busyboxMinimal = busybox.override {
useMusl = !targetPlatform.isRiscV;
useMusl = !stdenv.targetPlatform.isRiscV;
enableStatic = true;
enableMinimal = true;
extraConfig = ''
@ -44,7 +44,7 @@ in with pkgs; rec {
set -x
mkdir -p $out/bin $out/lib $out/libexec
'' + (if (hostPlatform.libc == "glibc") then ''
'' + (if (stdenv.hostPlatform.libc == "glibc") then ''
# Copy what we need of Glibc.
cp -d ${libc.out}/lib/ld*.so* $out/lib
cp -d ${libc.out}/lib/libc*.so* $out/lib
@ -75,7 +75,7 @@ in with pkgs; rec {
find $out/include -name .install -exec rm {} \;
find $out/include -name ..install.cmd -exec rm {} \;
mv $out/include $out/include-glibc
'' else if (hostPlatform.libc == "musl") then ''
'' else if (stdenv.hostPlatform.libc == "musl") then ''
# Copy what we need from musl
cp ${libc.out}/lib/* $out/lib
cp -rL ${libc.dev}/include $out
@ -137,7 +137,7 @@ in with pkgs; rec {
cp -d ${zlib.out}/lib/libz.so* $out/lib
cp -d ${libelf}/lib/libelf.so* $out/lib
'' + lib.optionalString (hostPlatform != buildPlatform) ''
'' + lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
# These needed for cross but not native tools because the stdenv
# GCC has certain things built in statically. See
# pkgs/stdenv/linux/default.nix for the details.
@ -199,21 +199,21 @@ in with pkgs; rec {
bootstrapTools = runCommand "bootstrap-tools.tar.xz" {} "cp ${build}/on-server/bootstrap-tools.tar.xz $out";
};
bootstrapTools = if (hostPlatform.libc == "glibc") then
bootstrapTools = if (stdenv.hostPlatform.libc == "glibc") then
import ./bootstrap-tools {
inherit (hostPlatform) system;
inherit (stdenv.buildPlatform) system; # Used to determine where to build
inherit bootstrapFiles;
}
else if (hostPlatform.libc == "musl") then
else if (stdenv.hostPlatform.libc == "musl") then
import ./bootstrap-tools-musl {
inherit (hostPlatform) system;
inherit (stdenv.buildPlatform) system; # Used to determine where to build
inherit bootstrapFiles;
}
else throw "unsupported libc";
test = derivation {
name = "test-bootstrap-tools";
inherit (hostPlatform) system;
inherit (stdenv.hostPlatform) system; # We cannot "cross test"
builder = bootstrapFiles.busybox;
args = [ "ash" "-e" "-c" "eval \"$buildCommand\"" ];
@ -232,12 +232,12 @@ in with pkgs; rec {
grep --version
gcc --version
'' + lib.optionalString (hostPlatform.libc == "glibc") ''
'' + lib.optionalString (stdenv.hostPlatform.libc == "glibc") ''
ldlinux=$(echo ${bootstrapTools}/lib/ld-linux*.so.?)
export CPP="cpp -idirafter ${bootstrapTools}/include-glibc -B${bootstrapTools}"
export CC="gcc -idirafter ${bootstrapTools}/include-glibc -B${bootstrapTools} -Wl,-dynamic-linker,$ldlinux -Wl,-rpath,${bootstrapTools}/lib"
export CXX="g++ -idirafter ${bootstrapTools}/include-glibc -B${bootstrapTools} -Wl,-dynamic-linker,$ldlinux -Wl,-rpath,${bootstrapTools}/lib"
'' + lib.optionalString (hostPlatform.libc == "musl") ''
'' + lib.optionalString (stdenv.hostPlatform.libc == "musl") ''
ldmusl=$(echo ${bootstrapTools}/lib/ld-musl*.so.?)
export CPP="cpp -idirafter ${bootstrapTools}/include-libc -B${bootstrapTools}"
export CC="gcc -idirafter ${bootstrapTools}/include-libc -B${bootstrapTools} -Wl,-dynamic-linker,$ldmusl -Wl,-rpath,${bootstrapTools}/lib"

6
pkgs/top-level/all-packages.nix
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@ -9719,13 +9719,13 @@ with pkgs;
# libc is hackily often used from the previous stage. This `or`
# hack fixes the hack, *sigh*.
/**/ if name == "glibc" then targetPackages.glibcCross or glibcCross
else if name == "bionic" then targetPackages.bionic
else if name == "uclibc" then targetPackages.uclibcCross
else if name == "bionic" then targetPackages.bionic or bionic
else if name == "uclibc" then targetPackages.uclibcCross or uclibcCross
else if name == "avrlibc" then targetPackages.avrlibcCross or avrlibcCross
else if name == "newlib" then targetPackages.newlibCross or newlibCross
else if name == "musl" then targetPackages.muslCross or muslCross
else if name == "msvcrt" then targetPackages.windows.mingw_w64 or windows.mingw_w64
else if stdenv.targetPlatform.useiOSPrebuilt then targetPackages.darwin.iosSdkPkgs.libraries
else if stdenv.targetPlatform.useiOSPrebuilt then targetPackages.darwin.iosSdkPkgs.libraries or darwin.iosSdkPkgs.libraries
else if name == "libSystem" then targetPackages.darwin.xcode
else throw "Unknown libc";

8
pkgs/top-level/release-cross.nix
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@ -87,11 +87,11 @@ in
# good idea lest there be some irrelevant pass-through debug attrs that
# cause false negatives.
testEqualOne = path: system: let
f = path: attrs: builtins.toString (lib.getAttrFromPath path (allPackages attrs));
f = path: crossSystem: system: builtins.toString (lib.getAttrFromPath path (pkgsForCross crossSystem system));
in assertTrue (
f path { inherit system; }
f path null system
==
f (["buildPackages"] ++ path) { inherit system crossSystem; }
f (["buildPackages"] ++ path) crossSystem system
);
testEqual = path: systems: forMatchingSystems systems (testEqualOne path);
@ -152,7 +152,7 @@ in
tools = import ../stdenv/linux/make-bootstrap-tools-cross.nix { system = "x86_64-linux"; };
maintainers = [ lib.maintainers.dezgeg ];
mkBootstrapToolsJob = drv:
assert lib.elem drv.system (supportedSystems ++ [ "aarch64-linux" ]);
assert lib.elem drv.system supportedSystems;
hydraJob' (lib.addMetaAttrs { inherit maintainers; } drv);
in lib.mapAttrsRecursiveCond (as: !lib.isDerivation as) (name: mkBootstrapToolsJob) tools;
}

93
pkgs/top-level/release-lib.nix
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@ -11,8 +11,6 @@ in with lib;
rec {
allPackages = args: packageSet (args // nixpkgsArgs);
pkgs = packageSet (lib.recursiveUpdate { system = "x86_64-linux"; config.allowUnsupportedSystem = true; } nixpkgsArgs);
inherit lib;
@ -23,29 +21,52 @@ rec {
/* !!! Hack: poor man's memoisation function. Necessary to prevent
Nixpkgs from being evaluated again and again for every
job/platform pair. */
pkgsFor = system:
if system == "x86_64-linux" then pkgs_x86_64_linux
else if system == "i686-linux" then pkgs_i686_linux
else if system == "aarch64-linux" then pkgs_aarch64_linux
else if system == "armv6l-linux" then pkgs_armv6l_linux
else if system == "armv7l-linux" then pkgs_armv7l_linux
else if system == "x86_64-darwin" then pkgs_x86_64_darwin
else if system == "x86_64-freebsd" then pkgs_x86_64_freebsd
else if system == "i686-freebsd" then pkgs_i686_freebsd
else if system == "i686-cygwin" then pkgs_i686_cygwin
else if system == "x86_64-cygwin" then pkgs_x86_64_cygwin
else abort "unsupported system type: ${system}";
mkPkgsFor = crossSystem: let
packageSet' = args: packageSet (args // { inherit crossSystem; } // nixpkgsArgs);
pkgs_x86_64_linux = allPackages { system = "x86_64-linux"; };
pkgs_i686_linux = allPackages { system = "i686-linux"; };
pkgs_aarch64_linux = allPackages { system = "aarch64-linux"; };
pkgs_armv6l_linux = allPackages { system = "armv6l-linux"; };
pkgs_armv7l_linux = allPackages { system = "armv7l-linux"; };
pkgs_x86_64_darwin = allPackages { system = "x86_64-darwin"; };
pkgs_x86_64_freebsd = allPackages { system = "x86_64-freebsd"; };
pkgs_i686_freebsd = allPackages { system = "i686-freebsd"; };
pkgs_i686_cygwin = allPackages { system = "i686-cygwin"; };
pkgs_x86_64_cygwin = allPackages { system = "x86_64-cygwin"; };
pkgs_x86_64_linux = packageSet' { system = "x86_64-linux"; };
pkgs_i686_linux = packageSet' { system = "i686-linux"; };
pkgs_aarch64_linux = packageSet' { system = "aarch64-linux"; };
pkgs_armv6l_linux = packageSet' { system = "armv6l-linux"; };
pkgs_armv7l_linux = packageSet' { system = "armv7l-linux"; };
pkgs_x86_64_darwin = packageSet' { system = "x86_64-darwin"; };
pkgs_x86_64_freebsd = packageSet' { system = "x86_64-freebsd"; };
pkgs_i686_freebsd = packageSet' { system = "i686-freebsd"; };
pkgs_i686_cygwin = packageSet' { system = "i686-cygwin"; };
pkgs_x86_64_cygwin = packageSet' { system = "x86_64-cygwin"; };
in system:
if system == "x86_64-linux" then pkgs_x86_64_linux
else if system == "i686-linux" then pkgs_i686_linux
else if system == "aarch64-linux" then pkgs_aarch64_linux
else if system == "armv6l-linux" then pkgs_armv6l_linux
else if system == "armv7l-linux" then pkgs_armv7l_linux
else if system == "x86_64-darwin" then pkgs_x86_64_darwin
else if system == "x86_64-freebsd" then pkgs_x86_64_freebsd
else if system == "i686-freebsd" then pkgs_i686_freebsd
else if system == "i686-cygwin" then pkgs_i686_cygwin
else if system == "x86_64-cygwin" then pkgs_x86_64_cygwin
else abort "unsupported system type: ${system}";
inherit (pkgsForCross null) pkgsFor;
# More poor man's memoisation
pkgsForCross = let
examplesByConfig = lib.flip lib.mapAttrs'
(builtins.removeAttrs lib.systems.examples [ "riscv" ])
(_: crossSystem: nameValuePair crossSystem.config {
inherit crossSystem;
pkgsFor = mkPkgsFor crossSystem;
});
native = mkPkgsFor null;
in crossSystem: let
candidate = examplesByConfig.${crossSystem.config} or null;
in if crossSystem == null
then native
else if candidate != null && lib.matchAttrs crossSystem candidate.crossSystem
then candidate.pkgsFor
else mkPkgsFor crossSystem; # uncached fallback
# Given a list of 'meta.platforms'-style patterns, return the sublist of
@ -90,30 +111,32 @@ rec {
platform as an argument . We return an attribute set containing
a derivation for each supported platform, i.e. ‘{ x86_64-linux =
f pkgs_x86_64_linux; i686-linux = f pkgs_i686_linux; ... }’. */
testOn = metaPatterns: f: forMatchingSystems metaPatterns
(system: hydraJob' (f (pkgsFor system)));
testOn = testOnCross null;
/* Similar to the testOn function, but with an additional
'crossSystem' parameter for allPackages, defining the target
'crossSystem' parameter for packageSet', defining the target
platform for cross builds. */
testOnCross = crossSystem: metaPatterns: f: forMatchingSystems metaPatterns
(system: hydraJob' (f (allPackages { inherit system crossSystem; })));
(system: hydraJob' (f (pkgsForCross crossSystem system)));
/* Given a nested set where the leaf nodes are lists of platforms,
map each leaf node to `testOn [platforms...] (pkgs:
pkgs.<attrPath>)'. */
mapTestOn = mapAttrsRecursive
(path: metaPatterns: testOn metaPatterns (pkgs: getAttrFromPath path pkgs));
mapTestOn = _mapTestOnHelper id null;
_mapTestOnHelper = f: crossSystem: mapAttrsRecursive
(path: metaPatterns: testOnCross crossSystem metaPatterns
(pkgs: f (getAttrFromPath path pkgs)));
/* Similar to the testOn function, but with an additional 'crossSystem'
* parameter for allPackages, defining the target platform for cross builds,
* and triggering the build of the host derivation (cross built - crossDrv). */
mapTestOnCross = crossSystem: mapAttrsRecursive
(path: metaPatterns: testOnCross crossSystem metaPatterns
(pkgs: addMetaAttrs { maintainers = crossMaintainers; } (getAttrFromPath path pkgs)));
* parameter for packageSet', defining the target platform for cross builds,
* and triggering the build of the host derivation. */
mapTestOnCross = _mapTestOnHelper
(addMetaAttrs { maintainers = crossMaintainers; });
/* Recursively map a (nested) set of derivations to an isomorphic