{ config, lib, stdenv, fetchurl, pkgs, buildPackages, callPackage , enableThreading ? true, coreutils, makeWrapper }: # Note: this package is used for bootstrapping fetchurl, and thus # cannot use fetchpatch! All mutable patches (generated by GitHub or # cgit) that are needed here should be included directly in Nixpkgs as # files. with lib; let libc = if stdenv.cc.libc or null != null then stdenv.cc.libc else "/usr"; libcInc = lib.getDev libc; libcLib = lib.getLib libc; crossCompiling = stdenv.buildPlatform != stdenv.hostPlatform; common = { perl, buildPerl, version, sha256 }: stdenv.mkDerivation (rec { inherit version; name = "perl-${version}"; src = fetchurl { url = "mirror://cpan/src/5.0/${name}.tar.gz"; inherit sha256; }; # TODO: Add a "dev" output containing the header files. outputs = [ "out" "man" "devdoc" ] ++ optional crossCompiling "mini"; setOutputFlags = false; disallowedReferences = [ stdenv.cc ]; patches = [ # Do not look in /usr etc. for dependencies. (if (versionOlder version "5.31.1") then ./no-sys-dirs-5.29.patch else ./no-sys-dirs-5.31.patch) ] ++ optional stdenv.isSunOS ./ld-shared.patch ++ optionals stdenv.isDarwin [ ./cpp-precomp.patch ./sw_vers.patch ] ++ optional crossCompiling ./MakeMaker-cross.patch # Backporting https://github.com/Perl/perl5/pull/17946, can be # removed if there's ever a 5.30.x release with it included. ++ optional (versionOlder version "5.32.1") ./aarch64-darwin.patch; # This is not done for native builds because pwd may need to come from # bootstrap tools when building bootstrap perl. postPatch = (if crossCompiling then '' substituteInPlace dist/PathTools/Cwd.pm \ --replace "/bin/pwd" '${coreutils}/bin/pwd' substituteInPlace cnf/configure_tool.sh --replace "cc -E -P" "cc -E" '' else '' substituteInPlace dist/PathTools/Cwd.pm \ --replace "/bin/pwd" "$(type -P pwd)" '') + # Perl's build system uses the src variable, and its value may end up in # the output in some cases (when cross-compiling) '' unset src ''; # Build a thread-safe Perl with a dynamic libperls.o. We need the # "installstyle" option to ensure that modules are put under # $out/lib/perl5 - this is the general default, but because $out # contains the string "perl", Configure would select $out/lib. # Miniperl needs -lm. perl needs -lrt. configureFlags = (if crossCompiling then [ "-Dlibpth=\"\"" "-Dglibpth=\"\"" "-Ddefault_inc_excludes_dot" ] else [ "-de" "-Dcc=cc" ]) ++ [ "-Uinstallusrbinperl" "-Dinstallstyle=lib/perl5" "-Duseshrplib" "-Dlocincpth=${libcInc}/include" "-Dloclibpth=${libcLib}/lib" ] ++ optionals ((builtins.match ''5\.[0-9]*[13579]\..+'' version) != null) [ "-Dusedevel" "-Uversiononly" ] ++ optional stdenv.isSunOS "-Dcc=gcc" ++ optional enableThreading "-Dusethreads" ++ optionals (!crossCompiling) [ "-Dprefix=${placeholder "out"}" "-Dman1dir=${placeholder "out"}/share/man/man1" "-Dman3dir=${placeholder "out"}/share/man/man3" ]; configureScript = optionalString (!crossCompiling) "${stdenv.shell} ./Configure"; dontAddPrefix = !crossCompiling; enableParallelBuilding = !crossCompiling; preConfigure = '' substituteInPlace ./Configure --replace '`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1`' 'Thu Jan 1 00:00:01 UTC 1970' substituteInPlace ./Configure --replace '$uname -a' '$uname --kernel-name --machine --operating-system' '' + optionalString stdenv.isDarwin '' substituteInPlace hints/darwin.sh --replace "env MACOSX_DEPLOYMENT_TARGET=10.3" "" '' + optionalString (!enableThreading) '' # We need to do this because the bootstrap doesn't have a static libpthread sed -i 's,\(libswanted.*\)pthread,\1,g' Configure ''; setupHook = ./setup-hook.sh; passthru = rec { interpreter = "${perl}/bin/perl"; libPrefix = "lib/perl5/site_perl"; pkgs = callPackage ../../../top-level/perl-packages.nix { inherit perl buildPerl; overrides = config.perlPackageOverrides or (p: {}); # TODO: (self: super: {}) like in python }; buildEnv = callPackage ./wrapper.nix { inherit perl; inherit (pkgs) requiredPerlModules; }; withPackages = f: buildEnv.override { extraLibs = f pkgs; }; }; doCheck = false; # some tests fail, expensive # TODO: it seems like absolute paths to some coreutils is required. postInstall = '' # Remove dependency between "out" and "man" outputs. rm "$out"/lib/perl5/*/*/.packlist # Remove dependencies on glibc and gcc sed "/ *libpth =>/c libpth => ' '," \ -i "$out"/lib/perl5/*/*/Config.pm # TODO: removing those paths would be cleaner than overwriting with nonsense. substituteInPlace "$out"/lib/perl5/*/*/Config_heavy.pl \ --replace "${libcInc}" /no-such-path \ --replace "${ if stdenv.hasCC then stdenv.cc.cc else "/no-such-path" }" /no-such-path \ --replace "${stdenv.cc}" /no-such-path \ --replace "$man" /no-such-path '' + optionalString crossCompiling '' mkdir -p $mini/lib/perl5/cross_perl/${version} for dir in cnf/{stub,cpan}; do cp -r $dir/* $mini/lib/perl5/cross_perl/${version} done mkdir -p $mini/bin install -m755 miniperl $mini/bin/perl export runtimeArch="$(ls $out/lib/perl5/site_perl/${version})" # wrapProgram should use a runtime-native SHELL by default, but # it actually uses a buildtime-native one. If we ever fix that, # we'll need to fix this to use a buildtime-native one. # # Adding the arch-specific directory is morally incorrect, as # miniperl can't load the native modules there. However, it can # (and sometimes needs to) load and run some of the pure perl # code there, so we add it anyway. When needed, stubs can be put # into $mini/lib/perl5/cross_perl/${version}. wrapProgram $mini/bin/perl --prefix PERL5LIB : \ "$mini/lib/perl5/cross_perl/${version}:$out/lib/perl5/${version}:$out/lib/perl5/${version}/$runtimeArch" ''; # */ meta = { homepage = "https://www.perl.org/"; description = "The standard implementation of the Perl 5 programmming language"; license = licenses.artistic1; maintainers = [ maintainers.eelco ]; platforms = platforms.all; priority = 6; # in `buildEnv' (including the one inside `perl.withPackages') the library files will have priority over files in `perl` }; } // optionalAttrs (stdenv.buildPlatform != stdenv.hostPlatform) rec { crossVersion = "e53999d0c340769792ba18d749751b0df3d1d177"; # Mar 21, 2021 perl-cross-src = fetchurl { url = "https://github.com/arsv/perl-cross/archive/${crossVersion}.tar.gz"; sha256 = "14vcpwjhq667yh0cs7ism70df8l7068vn4a0ww59hdjyj7yc84i6"; }; depsBuildBuild = [ buildPackages.stdenv.cc makeWrapper ]; postUnpack = '' unpackFile ${perl-cross-src} cp -R perl-cross-${crossVersion}/* perl-${version}/ ''; configurePlatforms = [ "build" "host" "target" ]; # TODO merge setup hooks setupHook = ./setup-hook-cross.sh; }); in { # Maint version perl530 = common { perl = pkgs.perl530; buildPerl = buildPackages.perl530; version = "5.30.3"; sha256 = "0vs0wwwlw47sswxaflkk4hw0y45cmc7arxx788kwpbminy5lrq1j"; }; # Maint version perl532 = common { perl = pkgs.perl532; buildPerl = buildPackages.perl532; version = "5.32.1"; sha256 = "0b7brakq9xs4vavhg391as50nbhzryc7fy5i65r81bnq3j897dh3"; }; # the latest Devel version perldevel = common { perl = pkgs.perldevel; buildPerl = buildPackages.perldevel; version = "5.33.8"; sha256 = "1zr6sdsfcmk86n3f8j65x07xkv29v0pi8bwc986ahmjx7x92xzgl"; }; }