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ed673956e8
haskell.nix/overlays/bootstrap.nix
Travis Whitaker ed673956e8
Native aarch64 support (#620) 
* native aarch64 support

Co-authored-by: Moritz Angermann <moritz.angermann@gmail.com>
2020-06-04 20:29:50 +08:00

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final: prev:
let
installDeps = targetPrefix: ''
for P in $($out/bin/${targetPrefix}ghc-pkg list --simple-output | sed 's/-[0-9][0-9.]*//g'); do
mkdir -p $out/exactDeps/$P
touch $out/exactDeps/$P/configure-flags
touch $out/exactDeps/$P/cabal.config
if id=$($out/bin/${targetPrefix}ghc-pkg field $P id --simple-output); then
echo "--dependency=$P=$id" >> $out/exactDeps/$P/configure-flags
elif id=$($out/bin/${targetPrefix}ghc-pkg field "z-$P-z-*" id --simple-output); then
name=$($out/bin/${targetPrefix}ghc-pkg field "z-$P-z-*" name --simple-output)
# so we are dealing with a sublib. As we build sublibs separately, the above
# query should be safe.
echo "--dependency=''${name#z-$P-z-}=$id" >> $out/exactDeps/$P/configure-flags
fi
if ver=$($out/bin/${targetPrefix}ghc-pkg field $P version --simple-output); then
echo "constraint: $P == $ver" >> $out/exactDeps/$P/cabal.config
echo "constraint: $P installed" >> $out/exactDeps/$P/cabal.config
fi
done
mkdir -p $out/evalDeps
for P in $($out/bin/${targetPrefix}ghc-pkg list --simple-output | sed 's/-[0-9][0-9.]*//g'); do
touch $out/evalDeps/$P
if id=$($out/bin/${targetPrefix}ghc-pkg field $P id --simple-output); then
echo "package-id $id" >> $out/evalDeps/$P
fi
done
'';
# For each architecture, we need to know two (somewhat ad-hoc) things:
# - What GHC version we should use for bootstrapping.
# - What Happy version we should use for bootstrapping.
buildBootstrapper =
if final.targetPlatform.isAarch64
then {
ghc = final.buildPackages.haskell-nix.bootstrap.compiler.ghc882;
happyVersion = "1.19.12";
}
else {
ghc = final.buildPackages.haskell-nix.bootstrap.compiler.ghc844;
happyVersion = "1.19.11";
};
# For buildPackages.buildPackages, we just care about the GHC version:
buildBuildBootstrapper =
if final.targetPlatform.isAarch64
then final.buildPackages.buildPackages.haskell-nix.bootstrap.compiler.ghc882
else final.buildPackages.buildPackages.haskell-nix.bootstrap.compiler.ghc844;
in {
haskell-nix = prev.haskell-nix // {
# Use this to disable the existing haskell infra structure for testing purposes
compiler =
let bootPkgs = with final.buildPackages; {
ghc = buildBuildBootstrapper;
alex = final.haskell-nix.bootstrap.packages.alex-tool {
checkMaterialization = false;
};
happy = final.haskell-nix.bootstrap.packages.happy-tool {
checkMaterialization = false;
};
hscolour = final.haskell-nix.bootstrap.packages.hscolour-tool {
checkMaterialization = false;
};
};
sphinx = with final.buildPackages; (python3Packages.sphinx_1_7_9 or python3Packages.sphinx);
hsc2hs-align-conditionals-patch = final.fetchpatch {
url = "https://git.haskell.org/hsc2hs.git/patch/738f3666c878ee9e79c3d5e819ef8b3460288edf";
sha256 = "0plzsbfaq6vb1023lsarrjglwgr9chld4q3m99rcfzx0yx5mibp3";
extraPrefix = "utils/hsc2hs/";
stripLen = 1;
};
D5123-patch = final.fetchpatch rec { # https://phabricator.haskell.org/D5123
url = "http://tarballs.nixos.org/sha256/${sha256}";
name = "D5123.diff";
sha256 = "0nhqwdamf2y4gbwqxcgjxs0kqx23w9gv5kj0zv6450dq19rji82n";
};
haddock-900-patch = final.fetchpatch rec { # https://github.com/haskell/haddock/issues/900
url = "https://patch-diff.githubusercontent.com/raw/haskell/haddock/pull/983.diff";
name = "loadpluginsinmodules.diff";
sha256 = "0bvvv0zsfq2581zsir97zfkggc1kkircbbajc2fz3b169ycpbha1";
extraPrefix = "utils/haddock/";
stripLen = 1;
};
ghc-patches = version: let
# Returns true iff this derivation's version is strictly older than ver.
versionLessThan = ver: builtins.compareVersions ver version == 1;
# Returns true iff this derivation's verion is greater than or equal to ver.
versionAtLeast = ver: !versionLessThan ver;
from = start: final.lib.optional (versionAtLeast start);
fromUntil = start: end: final.lib.optional (versionAtLeast start && versionLessThan end);
until = end: final.lib.optional (versionLessThan end);
always = final.lib.optional true;
# Try to avoid reordering the patches unless a patch is added or changed that
# will be applied to most versions of the GHC anyway (reordering the patches
# results in rebuilds of GHC and reduces sharing in /nix/store).
in fromUntil "8.4.4" "8.6" ./patches/ghc/ghc-8.4.4-reinstallable-lib-ghc.patch
++ until "8.6" ./patches/ghc/iserv-move-8.4.1.patch # 6fbe5f274ba84181f5db50901639ae382ef68c4b -- merged; ghc-8.6.1
++ until "8.6" ./patches/ghc/hsc2hs-8.4.2.patch
++ until "8.6" ./patches/ghc/various-8.4.2.patch
++ until "8.6" ./patches/ghc/lowercase-8.4.2.patch
++ until "8.6" ./patches/ghc/cabal-exe-ext-8.4.2.patch
++ until "8.6" ./patches/ghc/ghc-8.4.3-Cabal2201-SMP-test-fix.patch
++ until "8.6" ./patches/ghc/outputtable-assert-8.4.patch
++ fromUntil "8.6" "8.6.4" ./patches/ghc/MR148--T16104-GhcPlugins.patch
++ until "8.6.4" ./patches/ghc/MR95--ghc-pkg-deadlock-fix.patch
++ fromUntil "8.4" "8.6" ./patches/ghc/iserv-autoconf-8.4.1.patch # (same as below, but based on 8.4)
++ fromUntil "8.6" "8.8" ./patches/ghc/iserv-autoconf-8.6.1.patch # 8f9f52d8e421ce544d5437a93117545d52d0eabd -- merged; ghc-8.8.1
++ fromUntil "8.4" "8.6" ./patches/ghc/iserv-cleanup-8.8.1-prepare-8.4.1.patch # (prepare for below; see patch for details)
++ until "8.10" ./patches/ghc/iserv-cleanup-8.8.1.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/250 -- merged; ghc-8.10.1
++ fromUntil "8.4" "8.6" ./patches/ghc/iserv-cleanup-8.8.1-revert-8.4.1.patch # (revert prepare)
++ fromUntil "8.2" "8.8" ./patches/ghc/MR545--ghc-pkg-databases.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/545 -- merged; ghc-8.8.1
++ fromUntil "8.6" "8.8" ./patches/ghc/outputtable-assert-8.6.patch
++ fromUntil "8.6.4" "8.8" ./patches/ghc/ghc-8.6.4-reenable-th-qq-in-stage1.patch
++ until "8.8" ./patches/ghc/0001-Stop-the-linker-panic.patch # https://phabricator.haskell.org/D5012 -- merged; ghc-8.8.1
++ until "8.8" ./patches/ghc/ghc-8.4.3-Cabal2201-allow-test-wrapper.patch # https://github.com/haskell/cabal/pulls/5995 -- merged; cabal-3.0.0 (ghc-8.8.1)
++ until "8.8" ./patches/ghc/ghc-8.4.3-Cabal2201-response-file-support.patch # https://github.com/haskell/cabal/pulls/5996 -- merged; cabal-3.0.0 (ghc-8.8.1)
++ until "8.8" ./patches/ghc/ghc-8.6-Cabal-fix-datadir.patch # https://github.com/haskell/cabal/issues/5862
++ until "8.8" ./patches/ghc/MR196--ghc-pkg-shut-up.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/196 -- merged; ghc-8.8.1
++ from "8.6" ./patches/ghc/mistuke-ghc-err_clean_up_error_handler-8ab1a89af89848f1713e6849f189de66c0ed7898.diff # this is part of Phyx- revamped io-manager.
++ always ./patches/ghc/ghc-add-keepCAFs-to-rts.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/950 -- open
++ always ./patches/ghc/lowercase-8.6.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/949 -- merged; ghc-8.8.1
++ always ./patches/ghc/dll-loader-8.4.2.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/949 -- open
++ always ./patches/ghc/ghc-8.4.3-Cabal2201-no-hackage-tests.patch # ?
++ always ./patches/ghc/MR948--32bit-cross-th.patch # https://gitlab.haskell.org/ghc/ghc/merge_requests/948 -- open
++ from "8.8" ./patches/ghc/cabal-host.patch # https://github.com/haskell/cabal/issues/5887
++ fromUntil "8.6.4" "8.8" ./patches/ghc/ghc-8.6.4-prim-no-arm-atomics.patch
++ fromUntil "8.6.4" "8.8" ./patches/ghc/global-offset-table.patch
++ fromUntil "8.6.4" "8.8" ./patches/ghc/global-offset-table-2.patch
++ always ./patches/ghc/respect-ar-path.patch
++ until "8.12" ./patches/ghc/MR2537-use-one-shot-kqueue-on-macos.patch
++ final.lib.optional (version == "8.6.3") ./patches/ghc/T16057--ghci-doa-on-windows.patch
++ final.lib.optional (version == "8.6.3") ./patches/ghc/ghc-8.6.3-reinstallable-lib-ghc.patch
++ final.lib.optional (version == "8.6.4") ./patches/ghc/ghc-8.6.4-reinstallable-lib-ghc.patch
++ final.lib.optional (version == "8.6.5") ./patches/ghc/ghc-8.6.5-reinstallable-lib-ghc.patch
++ final.lib.optional (version == "8.6.5") ./patches/ghc/ghc-8.6.5-atomic-arm-arch.patch
++ final.lib.optional (version == "8.6.5") ./patches/ghc/MR3214-writable-rel-ro-data.patch
++ final.lib.optional (version == "8.8.1") ./patches/ghc/ghc-8.8.1-reinstallable-lib-ghc.patch
++ fromUntil "8.8.2" "8.9" ./patches/ghc/ghc-8.8.2-reinstallable-lib-ghc.patch
++ final.lib.optional (version == "8.6.4") ./patches/ghc/ghc-8.6.4-better-plusSimplCountErrors.patch
++ final.lib.optional (versionAtLeast "8.6.4" && final.stdenv.isDarwin) ./patches/ghc/ghc-macOS-loadArchive-fix.patch
++ final.lib.optional (versionAtLeast "8.4.4" && final.stdenv.isDarwin) ./patches/ghc/ghc-darwin-gcc-version-fix.patch
;
in ({
ghc844 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc844; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_5;
llvmPackages = final.llvmPackages_5;
src-spec = rec {
version = "8.4.4";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "1ch4j2asg7pr52ai1hwzykxyj553wndg7wq93i47ql4fllspf48i";
};
ghc-patches = ghc-patches "8.4.4"
++ [ hsc2hs-align-conditionals-patch D5123-patch ]
++ final.lib.optional final.stdenv.isDarwin ./patches/ghc/ghc-8.4.4-backport-dylib-command-size-limit.patch;
};
ghc861 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc861; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_6;
llvmPackages = final.llvmPackages_6;
src-spec = rec {
version = "8.6.1";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "0dkh7idgrqr567fq94a0f5x3w0r4cm2ydn51nb5wfisw3rnw499c";
};
ghc-patches = [ D5123-patch ];
};
ghc862 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc862; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_6;
llvmPackages = final.llvmPackages_6;
src-spec = rec {
version = "8.6.2";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "1mbn3n2ynmpfpb7jfnhpzzli31qqxqyi8ws71blws3i846fq3ana";
};
ghc-patches = ghc-patches "8.6.2"
++ [ D5123-patch ];
};
ghc863 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc863; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_6;
llvmPackages = final.llvmPackages_6;
src-spec = rec {
version = "8.6.3";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "08vzq0dpg4a39bs61j6rq4z0n7jby5mc69h4m25xhd8rjyvkg7lz";
};
ghc-patches = ghc-patches "8.6.3"
++ [ D5123-patch ];
};
ghc864 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc864; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_6;
llvmPackages = final.llvmPackages_6;
src-spec = rec {
version = "8.6.4";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "0fihs1sr0hpk67dn9cmrsav13kkcp9hz8ggdqcrs80rj8vj0fpav";
};
ghc-patches = ghc-patches "8.6.4"
++ [ D5123-patch ];
};
ghc865 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc865; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_6;
llvmPackages = final.llvmPackages_6;
src-spec = rec {
version = "8.6.5";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "0qg3zsmbk4rkwkc3jpas3zs74qaxmw4sp4v1mhsbj0a0dzls2jjd";
};
ghc-patches = ghc-patches "8.6.5"
++ [ D5123-patch haddock-900-patch ];
};
ghc881 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc881; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_7;
llvmPackages = final.llvmPackages_7;
src-spec = rec {
version = "8.8.1";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "06kj4fhvijinjafiy4s873n60qly323rdlz9bmc79nhlp3cq72lh";
};
ghc-patches = ghc-patches "8.8.1";
};
ghc882 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc882; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_7;
llvmPackages = final.llvmPackages_7;
src-spec = rec {
version = "8.8.2";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "02qa6wgjpxgakg7hv4zfdlrx9k7zxa5i02wnr6y9fsv8j16sbkh1";
};
ghc-patches = ghc-patches "8.8.2";
};
ghc883 = final.callPackage ../compiler/ghc {
extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc883; };
inherit bootPkgs sphinx installDeps;
buildLlvmPackages = final.buildPackages.llvmPackages_7;
llvmPackages = final.llvmPackages_7;
src-spec = rec {
version = "8.8.3";
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "128g932i3wix6ic03v04nh5755vyjiidzri9iybwad72yfmc1p70";
};
ghc-patches = ghc-patches "8.8.3";
};
} // final.lib.optionalAttrs (final.targetPlatform.isGhcjs or false)
# This will inject `exactDeps` and `envDeps` into the ghcjs
# compiler defined below. This is crucial to build packages
# with the current use of env and exact Deps.
(builtins.mapAttrs
(_: v: v // {
isHaskellNixBootCompiler = true;
})
({
ghc865 = let buildGHC = final.buildPackages.haskell-nix.compiler.ghc865;
in let ghcjs865 = final.callPackage ../compiler/ghcjs/ghcjs.nix {
ghcjsSrcJson = ../compiler/ghcjs/ghcjs-src.json;
ghcjsVersion = "8.6.0.1";
ghc = buildGHC;
cabal-install = final.buildPackages.haskell-nix.cabal-install;
# The alex from the bootstrap packages is apparently broken, and will fail with something like:
# > alex: /nix/store/f7b78rg9pmqgvxvsqfzh1przp7pxii5a-alex-3.2.4-exe-alex/share/x86_64-osx-ghc-8.4.4/alex-3.2.4-1pf5faR9dBuJ8mryql0DoA-alex/AlexTemplate-ghc-nopred: openFile: does not exist (No such file or directory)
# inherit (final.buildPackages.haskell-nix.bootstrap.packages) alex happy;
}; in let targetPrefix = "js-unknown-ghcjs-"; in final.runCommand "${targetPrefix}ghc-8.6.5" {
passthru = {
inherit targetPrefix;
version = "8.6.5";
isHaskellNixCompiler = true;
inherit (ghcjs865) configured-src;
inherit buildGHC;
extraConfigureFlags = [
"--ghcjs"
"--with-ghcjs=${targetPrefix}ghc" "--with-ghcjs-pkg=${targetPrefix}ghc-pkg"
# setting gcc is stupid. non-emscripten ghcjs has no cc.
# however cabal insists on compiling the c sources. m(
"--with-gcc=${final.buildPackages.stdenv.cc}/bin/cc"
];
};
# note: we'll use the buildGHCs `hsc2hs`, ghcjss wrapper just horribly breaks in this nix setup.
} (''
mkdir -p $out/bin
cd $out/bin
ln -s ${ghcjs865}/bin/ghcjs ${targetPrefix}ghc
ln -s ${ghcjs865}/bin/ghcjs-pkg ${targetPrefix}ghc-pkg
ln -s ${buildGHC}/bin/hsc2hs ${targetPrefix}hsc2hs
cd ..
mkdir lib
cd lib
cp -R ${ghcjs865}/lib/ghcjs-8.6.5 ${targetPrefix}ghc-8.6.5
'' + installDeps targetPrefix);
})));
# Need to use something from 8.8.x as the default on aarch64:
defaultCompilerNixName =
if final.targetPlatform.isAarch64
then "ghc883"
else "ghc865";
ghc = final.haskell-nix.compiler."${final.haskell-nix.defaultCompilerNixName}";
# Both `cabal-install` and `nix-tools` are needed for `cabalProject`
# to check materialized results. We need to take care that when
# it is doing this we do not check the materialization of the
# tools used or there will be infinite recursion.
# always has `checkMaterialization = false` to avoid infinite
# recursion.
cabal-install-tool = args: final.haskell-nix.tool "cabal" ({
version = "3.2.0.0";
index-state = final.haskell-nix.internalHackageIndexState;
# When building cabal-install (only happens when checking materialization)
# disable checking of the tools used to avoid infinite recursion.
cabal-install = final.evalPackages.haskell-nix.cabal-install-tool
(args // { checkMaterialization = false; });
nix-tools = final.evalPackages.haskell-nix.nix-tools-set
(args // { checkMaterialization = false; });
materialized = ../materialized + "/${
args.compiler-nix-name or final.haskell-nix.defaultCompilerNixName
}/cabal-install";
} // args);
cabal-install = final.buildPackages.haskell-nix.cabal-install-tool {};
nix-tools-set = args:
let
exes =
(final.haskell-nix.cabalProject ({
name = "nix-tools";
src = final.haskell-nix.fetchExternal {
name = "nix-tools-src";
specJSON = ../nix-tools/nix-tools-src.json;
override = "nix-tools-src";
};
index-state = final.haskell-nix.internalHackageIndexState;
# When building cabal-install (only happens when checking materialization)
# disable checking of the tools used to avoid infinite recursion.
cabal-install = final.evalPackages.haskell-nix.cabal-install-tool
(args // { checkMaterialization = false; });
nix-tools = final.evalPackages.haskell-nix.nix-tools-set
(args // { checkMaterialization = false; });
materialized = ../materialized + "/${
args.compiler-nix-name or final.haskell-nix.defaultCompilerNixName
}/nix-tools";
modules = [{
packages.transformers-compat.components.library.doExactConfig = true;
packages.time-compat.components.library.doExactConfig = true;
packages.time-locale-compat.components.library.doExactConfig = true;
# Make Cabal reinstallable
nonReinstallablePkgs =
[ "rts" "ghc-heap" "ghc-prim" "integer-gmp" "integer-simple" "base"
"deepseq" "array" "ghc-boot-th" "pretty" "template-haskell"
"ghc-boot"
"ghc" "Win32" "array" "binary" "bytestring" "containers"
"directory" "filepath" "ghc-boot" "ghc-compact" "ghc-prim"
"hpc"
"mtl" "parsec" "process" "text" "time" "transformers"
"unix" "xhtml"
];
}];
} // args)).nix-tools.components.exes;
tools = [ final.git final.buildPackages.nix final.buildPackages.nix-prefetch-git ];
in
final.symlinkJoin {
name = "nix-tools";
paths = builtins.attrValues exes;
buildInputs = [ final.makeWrapper ];
meta.platforms = final.lib.platforms.all;
# We wrap the -to-nix executables with the executables from `tools` (e.g. nix-prefetch-git)
# so that consumers of `nix-tools` won't have to provide those tools.
postBuild = ''
for prog in stack-to-nix cabal-to-nix plan-to-nix; do
wrapProgram "$out/bin/$prog" --prefix PATH : "${final.lib.makeBinPath tools}"
done
'';
};
nix-tools = final.buildPackages.haskell-nix.nix-tools-set {};
alex-tool = args: final.haskell-nix.tool "alex" ({
version = "3.2.5";
index-state = final.haskell-nix.internalHackageIndexState;
materialized = ../materialized + "/${
args.compiler-nix-name or final.haskell-nix.defaultCompilerNixName
}/alex";
} // args);
alex = final.buildPackages.haskell-nix.alex-tool {};
happy-tool = args: final.haskell-nix.tool "happy" ({
version = buildBootstrapper.happyVersion;
index-state = final.haskell-nix.internalHackageIndexState;
materialized = ../materialized + "/${
args.compiler-nix-name or final.haskell-nix.defaultCompilerNixName
}/happy";
} // args);
happy = final.buildPackages.haskell-nix.happy-tool {};
# WARN: The `import ../. {}` will prevent
# any cross to work, as we will loose
# the `config` value.
# As such the folloing sadly won't work :(
# haskellPackages = with import ../. {}; {
# hpack = null;
# hello = (hackage-package {
# inherit (final) cabal-install;
# name = "hello"; version = "1.0.0.2";
# }).components.exes.hello;
# };
# NOTE: 8.6.5 prebuilt binaries on macOS, will yield:
#
# > Linking dist/build/cabal/cabal ...
# > Undefined symbols for architecture x86_64:
# > "_utimensat", referenced from:
# > _cazW_info in libHSdirectory-1.3.3.0.a(Posix.o)
# > ld: symbol(s) not found for architecture x86_64
# > clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation)
# > `clang' failed in phase `Linker'. (Exit code: 1)
#
# hence we'll use 844 for bootstrapping for now.
# the bootstrap infra structure (pre-compiled ghc; bootstrapped cabal-install, ...)
bootstrap = with final.haskell-nix; let ghc = buildBootstrapper.ghc; in {
# XXX: import ../. will throw away all other overlays, config values, ...
# this is not ideal!
# get binary compilers for bootstrapping. We'll put the eventual proper
# compilers into the same place where nix expects them.
# We mark these compilers as boot compilers to make sure they are only used
# where a boot compiler is expected.
compiler = builtins.mapAttrs (_: v:
v.overrideAttrs (drv: {
postInstall = (drv.postInstall or "") + installDeps "";
}) // {
isHaskellNixBootCompiler = true;
}
)
(import ../compiler/old-ghc-nix { pkgs = final; });
packages = {
# now that we have nix-tools and hpack, we can just
# use `hackage-package` to build any package from
# hackage with haskell.nix. For alex and happy we
# need to use the boot strap compiler as we need them
# to build ghcs from source.
# guardMaterializationChecks is used here so we
# can turn off materialization checks when
# building ghc itself (since GHC is a dependency
# of the materialization check it would cause
# infinite recusion).
alex-tool = args: tool "alex" ({
version = "3.2.4";
# Only a boot compiler is suitable here
ghcOverride = ghc // { isHaskellNixCompiler = ghc.isHaskellNixBootCompiler; };
index-state = final.haskell-nix.internalHackageIndexState;
materialized = ../materialized/bootstrap/alex;
} // args);
alex = bootstrap.packages.alex-tool {};
happy-tool = args: tool "happy" ({
version = buildBootstrapper.happyVersion;
# Only a boot compiler is suitable here
ghcOverride = ghc // { isHaskellNixCompiler = ghc.isHaskellNixBootCompiler; };
inherit (bootstrap.packages) cabal-install nix-tools hpack;
index-state = final.haskell-nix.internalHackageIndexState;
materialized = ../materialized/bootstrap/happy;
} // args);
happy = bootstrap.packages.happy-tool {};
hscolour-tool = args: (hackage-package ({
name = "hscolour";
version = "1.24.4";
# Only a boot compiler is suitable here
ghcOverride = ghc // { isHaskellNixCompiler = ghc.isHaskellNixBootCompiler; };
index-state = final.haskell-nix.internalHackageIndexState;
materialized = ../materialized/bootstrap/hscolour;
} // args)).components.exes.HsColour;
hscolour = bootstrap.packages.hscolour-tool {};
};
};
};
}
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