mirror of
https://github.com/NixOS/nix.git
synced 2024-11-21 22:32:26 +00:00
9385383347
`make check` was reverted too soon. The hacking guide wasn't brought
up to date with the new workflow, and it's not clear how to use
meson for everything.
This reverts commit 6f3045c2a2.
369 lines
10 KiB
Nix
369 lines
10 KiB
Nix
{ lib
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, stdenv
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, releaseTools
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, autoconf-archive
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, autoreconfHook
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, aws-sdk-cpp
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, boehmgc
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, nlohmann_json
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, bison
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, boost
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, brotli
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, bzip2
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, curl
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, editline
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, readline
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, flex
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, git
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, gtest
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, jq
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, libarchive
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, libcpuid
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, libgit2
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, libseccomp
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, libsodium
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, man
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, lowdown
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, mdbook
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, mdbook-linkcheck
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, mercurial
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, openssh
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, openssl
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, pkg-config
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, rapidcheck
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, sqlite
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, toml11
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, unixtools
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, xz
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, busybox-sandbox-shell ? null
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# Configuration Options
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#:
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# This probably seems like too many degrees of freedom, but it
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# faithfully reflects how the underlying configure + make build system
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# work. The top-level flake.nix will choose useful combinations of these
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# options to CI.
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, pname ? "nix"
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, version
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, versionSuffix
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# Whether to build Nix. Useful to skip for tasks like testing existing pre-built versions of Nix
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, doBuild ? true
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# Run the unit tests as part of the build. See `installUnitTests` for an
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# alternative to this.
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, doCheck ? __forDefaults.canRunInstalled
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# Run the functional tests as part of the build.
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, doInstallCheck ? test-client != null || __forDefaults.canRunInstalled
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# Check test coverage of Nix. Probably want to use with with at least
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# one of `doCHeck` or `doInstallCheck` enabled.
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, withCoverageChecks ? false
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# Whether to build the regular manual
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, enableManual ? __forDefaults.canRunInstalled
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# Whether to use garbage collection for the Nix language evaluator.
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#
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# If it is disabled, we just leak memory, but this is not as bad as it
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# sounds so long as evaluation just takes places within short-lived
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# processes. (When the process exits, the memory is reclaimed; it is
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# only leaked *within* the process.)
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#
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# Temporarily disabled on Windows because the `GC_throw_bad_alloc`
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# symbol is missing during linking.
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, enableGC ? !stdenv.hostPlatform.isWindows
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# Whether to enable Markdown rendering in the Nix binary.
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, enableMarkdown ? !stdenv.hostPlatform.isWindows
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# Which interactive line editor library to use for Nix's repl.
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#
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# Currently supported choices are:
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#
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# - editline (default)
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# - readline
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, readlineFlavor ? if stdenv.hostPlatform.isWindows then "readline" else "editline"
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# Whether to install unit tests. This is useful when cross compiling
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# since we cannot run them natively during the build, but can do so
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# later.
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, installUnitTests ? doBuild && !__forDefaults.canExecuteHost
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# For running the functional tests against a pre-built Nix. Probably
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# want to use in conjunction with `doBuild = false;`.
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, test-daemon ? null
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, test-client ? null
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# Avoid setting things that would interfere with a functioning devShell
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, forDevShell ? false
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# Not a real argument, just the only way to approximate let-binding some
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# stuff for argument defaults.
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, __forDefaults ? {
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canExecuteHost = stdenv.buildPlatform.canExecute stdenv.hostPlatform;
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canRunInstalled = doBuild && __forDefaults.canExecuteHost;
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}
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}:
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let
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inherit (lib) fileset;
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# selected attributes with defaults, will be used to define some
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# things which should instead be gotten via `finalAttrs` in order to
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# work with overriding.
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attrs = {
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inherit doBuild doCheck doInstallCheck;
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};
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mkDerivation =
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if withCoverageChecks
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then
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# TODO support `finalAttrs` args function in
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# `releaseTools.coverageAnalysis`.
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argsFun:
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releaseTools.coverageAnalysis (let args = argsFun args; in args)
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else stdenv.mkDerivation;
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in
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mkDerivation (finalAttrs: let
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inherit (finalAttrs)
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doCheck
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doInstallCheck
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;
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doBuild = !finalAttrs.dontBuild;
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# Either running the unit tests during the build, or installing them
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# to be run later, requiresthe unit tests to be built.
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buildUnitTests = doCheck || installUnitTests;
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in {
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inherit pname version;
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src =
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let
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baseFiles = fileset.fileFilter (f: f.name != ".gitignore") ./.;
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in
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fileset.toSource {
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root = ./.;
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fileset = fileset.intersection baseFiles (fileset.unions ([
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# For configure
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./.version
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./configure.ac
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./m4
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# TODO: do we really need README.md? It doesn't seem used in the build.
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./README.md
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# This could be put behind a conditional
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./maintainers/local.mk
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# For make, regardless of what we are building
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./local.mk
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./Makefile
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./Makefile.config.in
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./mk
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(fileset.fileFilter (f: lib.strings.hasPrefix "nix-profile" f.name) ./scripts)
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] ++ lib.optionals doBuild [
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./doc
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./misc
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./precompiled-headers.h
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(fileset.difference ./src ./src/perl)
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./COPYING
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./scripts/local.mk
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] ++ lib.optionals enableManual [
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./doc/manual
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] ++ lib.optionals buildUnitTests [
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./tests/unit
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] ++ lib.optionals doInstallCheck [
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./tests/functional
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]));
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};
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VERSION_SUFFIX = versionSuffix;
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outputs = [ "out" ]
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++ lib.optional doBuild "dev"
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# If we are doing just build or just docs, the one thing will use
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# "out". We only need additional outputs if we are doing both.
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++ lib.optional (doBuild && enableManual) "doc"
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++ lib.optional installUnitTests "check"
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++ lib.optional doCheck "testresults"
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;
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nativeBuildInputs = [
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autoconf-archive
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autoreconfHook
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pkg-config
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] ++ lib.optionals doBuild [
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bison
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flex
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] ++ lib.optionals enableManual [
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(lib.getBin lowdown)
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mdbook
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mdbook-linkcheck
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] ++ lib.optionals doInstallCheck [
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git
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mercurial
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openssh
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man # for testing `nix-* --help`
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] ++ lib.optionals (doInstallCheck || enableManual) [
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jq # Also for custom mdBook preprocessor.
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] ++ lib.optional stdenv.hostPlatform.isStatic unixtools.hexdump
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;
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buildInputs = lib.optionals doBuild (
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[
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brotli
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bzip2
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curl
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libarchive
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libgit2
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libsodium
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openssl
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sqlite
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toml11
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xz
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({ inherit readline editline; }.${readlineFlavor})
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] ++ lib.optionals enableMarkdown [
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lowdown
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] ++ lib.optionals buildUnitTests [
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gtest
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rapidcheck
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] ++ lib.optional stdenv.isLinux libseccomp
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++ lib.optional stdenv.hostPlatform.isx86_64 libcpuid
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# There have been issues building these dependencies
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++ lib.optional (stdenv.hostPlatform == stdenv.buildPlatform && (stdenv.isLinux || stdenv.isDarwin))
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aws-sdk-cpp
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);
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propagatedBuildInputs = lib.optionals doBuild ([
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boost
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nlohmann_json
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] ++ lib.optional enableGC boehmgc
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);
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dontBuild = !attrs.doBuild;
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doCheck = attrs.doCheck;
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configureFlags = [
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(lib.enableFeature doBuild "build")
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(lib.enableFeature buildUnitTests "unit-tests")
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(lib.enableFeature doInstallCheck "functional-tests")
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(lib.enableFeature enableManual "doc-gen")
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(lib.enableFeature enableGC "gc")
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(lib.enableFeature enableMarkdown "markdown")
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(lib.enableFeature installUnitTests "install-unit-tests")
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(lib.withFeatureAs true "readline-flavor" readlineFlavor)
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] ++ lib.optionals (!forDevShell) [
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"--sysconfdir=/etc"
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] ++ lib.optionals installUnitTests [
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"--with-check-bin-dir=${builtins.placeholder "check"}/bin"
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"--with-check-lib-dir=${builtins.placeholder "check"}/lib"
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] ++ lib.optionals (doBuild) [
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"--with-boost=${boost}/lib"
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] ++ lib.optionals (doBuild && stdenv.isLinux) [
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"--with-sandbox-shell=${busybox-sandbox-shell}/bin/busybox"
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] ++ lib.optional (doBuild && stdenv.isLinux && !(stdenv.hostPlatform.isStatic && stdenv.system == "aarch64-linux"))
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"LDFLAGS=-fuse-ld=gold"
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++ lib.optional (doBuild && stdenv.hostPlatform.isStatic) "--enable-embedded-sandbox-shell"
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;
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enableParallelBuilding = true;
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makeFlags = "profiledir=$(out)/etc/profile.d PRECOMPILE_HEADERS=1";
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preCheck = ''
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mkdir $testresults
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'';
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installTargets = lib.optional doBuild "install";
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installFlags = "sysconfdir=$(out)/etc";
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# In this case we are probably just running tests, and so there isn't
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# anything to install, we just make an empty directory to signify tests
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# succeeded.
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installPhase = if finalAttrs.installTargets != [] then null else ''
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mkdir -p $out
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'';
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postInstall = lib.optionalString doBuild (
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lib.optionalString stdenv.hostPlatform.isStatic ''
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mkdir -p $out/nix-support
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echo "file binary-dist $out/bin/nix" >> $out/nix-support/hydra-build-products
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''
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) + lib.optionalString enableManual ''
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mkdir -p ''${!outputDoc}/nix-support
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echo "doc manual ''${!outputDoc}/share/doc/nix/manual" >> ''${!outputDoc}/nix-support/hydra-build-products
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'';
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# So the check output gets links for DLLs in the out output.
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preFixup = lib.optionalString (stdenv.hostPlatform.isWindows && builtins.elem "check" finalAttrs.outputs) ''
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ln -s "$check/lib/"*.dll "$check/bin"
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ln -s "$out/bin/"*.dll "$check/bin"
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'';
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doInstallCheck = attrs.doInstallCheck;
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installCheckFlags = "sysconfdir=$(out)/etc";
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# Work around buggy detection in stdenv.
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installCheckTarget = "installcheck";
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# Work around weird bug where it doesn't think there is a Makefile.
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installCheckPhase = if (!doBuild && doInstallCheck) then ''
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runHook preInstallCheck
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mkdir -p src/nix-channel
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make installcheck -j$NIX_BUILD_CORES -l$NIX_BUILD_CORES
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'' else null;
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# Needed for tests if we are not doing a build, but testing existing
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# built Nix.
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preInstallCheck =
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lib.optionalString (! doBuild) ''
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mkdir -p src/nix-channel
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''
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# See https://github.com/NixOS/nix/issues/2523
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# Occurs often in tests since https://github.com/NixOS/nix/pull/9900
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+ lib.optionalString stdenv.hostPlatform.isDarwin ''
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export OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES
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'';
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separateDebugInfo = !stdenv.hostPlatform.isStatic;
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# TODO Always true after https://github.com/NixOS/nixpkgs/issues/318564
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strictDeps = !withCoverageChecks;
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hardeningDisable = lib.optional stdenv.hostPlatform.isStatic "pie";
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meta = {
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platforms = lib.platforms.unix ++ lib.platforms.windows;
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mainProgram = "nix";
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broken = !(lib.all (a: a) [
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# We cannot run or install unit tests if we don't build them or
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# Nix proper (which they depend on).
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(installUnitTests -> doBuild)
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(doCheck -> doBuild)
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# The build process for the manual currently requires extracting
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# data from the Nix executable we are trying to document.
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(enableManual -> doBuild)
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]);
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};
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} // lib.optionalAttrs withCoverageChecks {
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lcovFilter = [ "*/boost/*" "*-tab.*" ];
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hardeningDisable = ["fortify"];
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NIX_CFLAGS_COMPILE = "-DCOVERAGE=1";
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dontInstall = false;
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} // lib.optionalAttrs (test-daemon != null) {
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NIX_DAEMON_PACKAGE = test-daemon;
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} // lib.optionalAttrs (test-client != null) {
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NIX_CLIENT_PACKAGE = test-client;
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})
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