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- Multiple choices of stdenv are handled more consistently, especially for the dev shells which were previously not done correctly. - Some stray nix code was moving into the `packaging` directory
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Original file line number | Diff line number | Diff line change |
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{ lib, devFlake }: | ||
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{ pkgs }: | ||
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(pkgs.nix.override { forDevShell = true; }).overrideAttrs (attrs: | ||
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let | ||
stdenv = pkgs.nixDependencies.stdenv; | ||
buildCanExecuteHost = stdenv.buildPlatform.canExecute stdenv.hostPlatform; | ||
modular = devFlake.getSystem stdenv.buildPlatform.system; | ||
transformFlag = prefix: flag: | ||
assert builtins.isString flag; | ||
let | ||
rest = builtins.substring 2 (builtins.stringLength flag) flag; | ||
in | ||
"-D${prefix}:${rest}"; | ||
havePerl = stdenv.buildPlatform == stdenv.hostPlatform && stdenv.hostPlatform.isUnix; | ||
ignoreCrossFile = flags: builtins.filter (flag: !(lib.strings.hasInfix "cross-file" flag)) flags; | ||
in { | ||
pname = "shell-for-" + attrs.pname; | ||
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# Remove the version suffix to avoid unnecessary attempts to substitute in nix develop | ||
version = lib.fileContents ../.version; | ||
name = attrs.pname; | ||
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installFlags = "sysconfdir=$(out)/etc"; | ||
shellHook = '' | ||
PATH=$prefix/bin:$PATH | ||
unset PYTHONPATH | ||
export MANPATH=$out/share/man:$MANPATH | ||
# Make bash completion work. | ||
XDG_DATA_DIRS+=:$out/share | ||
''; | ||
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# We use this shell with the local checkout, not unpackPhase. | ||
src = null; | ||
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env = { | ||
# Needed for Meson to find Boost. | ||
# https://github.com/NixOS/nixpkgs/issues/86131. | ||
BOOST_INCLUDEDIR = "${lib.getDev pkgs.nixDependencies.boost}/include"; | ||
BOOST_LIBRARYDIR = "${lib.getLib pkgs.nixDependencies.boost}/lib"; | ||
# For `make format`, to work without installing pre-commit | ||
_NIX_PRE_COMMIT_HOOKS_CONFIG = | ||
"${(pkgs.formats.yaml { }).generate "pre-commit-config.yaml" modular.pre-commit.settings.rawConfig}"; | ||
}; | ||
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mesonFlags = | ||
map (transformFlag "libutil") (ignoreCrossFile pkgs.nixComponents.nix-util.mesonFlags) | ||
++ map (transformFlag "libstore") (ignoreCrossFile pkgs.nixComponents.nix-store.mesonFlags) | ||
++ map (transformFlag "libfetchers") (ignoreCrossFile pkgs.nixComponents.nix-fetchers.mesonFlags) | ||
++ lib.optionals havePerl (map (transformFlag "perl") (ignoreCrossFile pkgs.nixComponents.nix-perl-bindings.mesonFlags)) | ||
++ map (transformFlag "libexpr") (ignoreCrossFile pkgs.nixComponents.nix-expr.mesonFlags) | ||
++ map (transformFlag "libcmd") (ignoreCrossFile pkgs.nixComponents.nix-cmd.mesonFlags) | ||
; | ||
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nativeBuildInputs = attrs.nativeBuildInputs or [] | ||
++ pkgs.nixComponents.nix-util.nativeBuildInputs | ||
++ pkgs.nixComponents.nix-store.nativeBuildInputs | ||
++ pkgs.nixComponents.nix-fetchers.nativeBuildInputs | ||
++ pkgs.nixComponents.nix-expr.nativeBuildInputs | ||
++ lib.optionals havePerl pkgs.nixComponents.nix-perl-bindings.nativeBuildInputs | ||
++ lib.optionals buildCanExecuteHost pkgs.nixComponents.nix-manual.externalNativeBuildInputs | ||
++ pkgs.nixComponents.nix-internal-api-docs.nativeBuildInputs | ||
++ pkgs.nixComponents.nix-external-api-docs.nativeBuildInputs | ||
++ pkgs.nixComponents.nix-functional-tests.externalNativeBuildInputs | ||
++ lib.optional | ||
(!buildCanExecuteHost | ||
# Hack around https://github.com/nixos/nixpkgs/commit/bf7ad8cfbfa102a90463433e2c5027573b462479 | ||
&& !(stdenv.hostPlatform.isWindows && stdenv.buildPlatform.isDarwin) | ||
&& stdenv.hostPlatform.emulatorAvailable pkgs.buildPackages | ||
&& lib.meta.availableOn stdenv.buildPlatform (stdenv.hostPlatform.emulator pkgs.buildPackages)) | ||
pkgs.buildPackages.mesonEmulatorHook | ||
++ [ | ||
pkgs.buildPackages.cmake | ||
pkgs.buildPackages.shellcheck | ||
pkgs.buildPackages.changelog-d | ||
modular.pre-commit.settings.package | ||
(pkgs.writeScriptBin "pre-commit-hooks-install" | ||
modular.pre-commit.settings.installationScript) | ||
] | ||
# TODO: Remove the darwin check once | ||
# https://github.com/NixOS/nixpkgs/pull/291814 is available | ||
++ lib.optional (stdenv.cc.isClang && !stdenv.buildPlatform.isDarwin) pkgs.buildPackages.bear | ||
++ lib.optional (stdenv.cc.isClang && stdenv.hostPlatform == stdenv.buildPlatform) (lib.hiPrio pkgs.buildPackages.clang-tools); | ||
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buildInputs = attrs.buildInputs or [] | ||
++ [ | ||
pkgs.gtest | ||
pkgs.rapidcheck | ||
] | ||
++ lib.optional havePerl pkgs.perl | ||
; | ||
}) |
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