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What happens if I push all of nixpkgs
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Nix
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# 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.
assert (enableCrypt -> (libxcrypt != null));
let crossCompiling = !(stdenv.buildPlatform.canExecute stdenv.hostPlatform); libc = if stdenv.cc.libc or null != null then stdenv.cc.libc else "/usr"; libcInc = lib.getDev libc; libcLib = lib.getLib libc;in
stdenv.mkDerivation ( rec { inherit version; pname = "perl";
src = fetchurl { url = "mirror://cpan/src/5.0/perl-${version}.tar.gz"; inherit sha256; };
strictDeps = true; # TODO: Add a "dev" output containing the header files. outputs = [ "out" "man" "devdoc" ] ++ lib.optional crossCompiling "mini"; setOutputFlags = false;
# On FreeBSD, if Perl is built with threads support, having # libxcrypt available will result in a build failure, because # perl.h will get conflicting definitions of struct crypt_data # from libc's unistd.h and libxcrypt's crypt.h. # # FreeBSD Ports has the same issue building the perl port if # the libxcrypt port has been installed. # # Without libxcrypt, Perl will still find FreeBSD's crypt functions. propagatedBuildInputs = lib.optional (enableCrypt && !stdenv.hostPlatform.isFreeBSD) libxcrypt;
disallowedReferences = [ stdenv.cc ];
patches = [ ./CVE-2024-56406.patch ./CVE-2025-40909.patch ] # Do not look in /usr etc. for dependencies. ++ lib.optional ((lib.versions.majorMinor version) == "5.38") ./no-sys-dirs-5.38.0.patch ++ lib.optional ((lib.versions.majorMinor version) == "5.40") ./no-sys-dirs-5.40.0.patch
# Fix compilation on platforms with only a C locale: https://github.com/Perl/perl5/pull/22569 ++ lib.optional (version == "5.40.0") ./fix-build-with-only-C-locale-5.40.0.patch
++ lib.optional stdenv.hostPlatform.isSunOS ./ld-shared.patch ++ lib.optionals stdenv.hostPlatform.isDarwin [ ./cpp-precomp.patch ./sw_vers.patch ] ++ lib.optional (crossCompiling && (lib.versionAtLeast version "5.40.0")) ./cross540.patch ++ lib.optional (crossCompiling && (lib.versionOlder version "5.40.0")) ./cross.patch;
# This is not done for native builds because pwd may need to come from # bootstrap tools when building bootstrap perl. postPatch = ( if crossCompiling then '' substituteInPlace dist/PathTools/Cwd.pm \ --replace "/bin/pwd" '${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 libperl.so. 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 $out/lib. # Miniperl needs -lm. perl needs -lrt. configureFlags = ( if crossCompiling then [ "-Dlibpth=\"\"" "-Dglibpth=\"\"" "-Ddefault_inc_excludes_dot" ] else ( [ "-de" "-Dprefix=${placeholder "out"}" "-Dman1dir=${placeholder "out"}/share/man/man1" "-Dman3dir=${placeholder "out"}/share/man/man3" ] ++ ( if (stdenv.cc.targetPrefix != "") then [ "-Dcc=${stdenv.cc.targetPrefix}cc" "-Dnm=${stdenv.cc.targetPrefix}nm" "-Dar=${stdenv.cc.targetPrefix}ar" ] else [ "-Dcc=cc" "-Duseshrplib" ] ) ) ) ++ [ "-Uinstallusrbinperl" "-Dinstallstyle=lib/perl5" "-Dlocincpth=${libcInc}/include" "-Dloclibpth=${libcLib}/lib" ] ++ lib.optional stdenv.hostPlatform.isStatic "-Uusedl" ++ lib.optionals ((builtins.match ''5\.[0-9]*[13579]\..+'' version) != null) [ "-Dusedevel" "-Uversiononly" ] ++ lib.optional stdenv.hostPlatform.isSunOS "-Dcc=gcc" ++ lib.optional enableThreading "-Dusethreads" ++ lib.optional (!enableCrypt) "-A clear:d_crypt_r" ++ lib.optionals (stdenv.hostPlatform.isFreeBSD && crossCompiling && enableCrypt) [ # https://github.com/Perl/perl5/issues/22295 # configure cannot figure out that we have crypt automatically, but we really do "-Dd_crypt" ];
configureScript = lib.optionalString (!crossCompiling) "${stdenv.shell} ./Configure";
# !canExecute cross uses miniperl which doesn't have this postConfigure = lib.optionalString (!crossCompiling && stdenv.cc.targetPrefix != "") '' substituteInPlace Makefile \ --replace-fail "AR = ar" "AR = ${stdenv.cc.targetPrefix}ar" '';
dontAddStaticConfigureFlags = true;
dontAddPrefix = !crossCompiling;
enableParallelBuilding = false;
# perl includes the build date, the uname of the build system and the # username of the build user in some files. # We override these to make it build deterministically. # other distro solutions # https://github.com/bmwiedemann/openSUSE/blob/master/packages/p/perl/perl-reproducible.patch # https://github.com/archlinux/svntogit-packages/blob/packages/perl/trunk/config.over # https://salsa.debian.org/perl-team/interpreter/perl/blob/debian-5.26/debian/config.over # A ticket has been opened upstream to possibly clean some of this up: https://rt.perl.org/Public/Bug/Display.html?id=133452 preConfigure = '' cat > config.over <<EOF ${lib.optionalString ( stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isGnu ) ''osvers="gnulinux"''} myuname="nixpkgs" myhostname="nixpkgs" cf_by="nixpkgs" cf_time="$(date -d "@$SOURCE_DATE_EPOCH")" EOF
# Compress::Raw::Zlib should use our zlib package instead of the one # included with the distribution cat > ./cpan/Compress-Raw-Zlib/config.in <<EOF BUILD_ZLIB = False INCLUDE = ${zlib.dev}/include LIB = ${zlib.out}/lib OLD_ZLIB = False GZIP_OS_CODE = AUTO_DETECT USE_ZLIB_NG = False '' + lib.optionalString (lib.versionAtLeast version "5.40.0") '' ZLIB_INCLUDE = ${zlib.dev}/include ZLIB_LIB = ${zlib.out}/lib '' + '' EOF '' + lib.optionalString stdenv.hostPlatform.isDarwin '' substituteInPlace hints/darwin.sh --replace "env MACOSX_DEPLOYMENT_TARGET=10.3" "" '' + lib.optionalString (!enableThreading) '' # We need to do this because the bootstrap doesn't have a static libpthread sed -i 's,\(libswanted.*\)pthread,\1,g' Configure '';
# Default perl does not support --host= & co. configurePlatforms = [ ];
setupHook = ./setup-hook.sh;
# copied from python passthru = let # When we override the interpreter we also need to override the spliced versions of the interpreter inputs' = lib.filterAttrs (n: v: !lib.isDerivation v && n != "passthruFun") inputs; override = attr: let perl = attr.override (inputs' // { self = perl; }); in perl; in passthruFun rec { inherit self perlAttr; inherit overrides; perlOnBuildForBuild = override pkgsBuildBuild.${perlAttr}; perlOnBuildForHost = override pkgsBuildHost.${perlAttr}; perlOnBuildForTarget = override pkgsBuildTarget.${perlAttr}; perlOnHostForHost = override pkgsHostHost.${perlAttr}; perlOnTargetForTarget = if lib.hasAttr perlAttr pkgsTargetTarget then (override pkgsTargetTarget.${perlAttr}) else { }; };
doCheck = false; # some tests fail, expensive
# TODO: it seems like absolute paths to some coreutils is required. postInstall = '' # Remove dependency between "out" and "man" outputs. rm "$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 else "/no-such-path"}" /no-such-path \ --replace "${ if stdenv.hasCC && stdenv.cc.cc != null then stdenv.cc.cc else "/no-such-path" }" /no-such-path \ --replace "${ if stdenv.hasCC && stdenv.cc.fallback_sdk or null != null then stdenv.cc.fallback_sdk else "/no-such-path" }" /no-such-path \ --replace "$man" /no-such-path '' + lib.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 = "Standard implementation of the Perl 5 programming language"; license = lib.licenses.artistic1; maintainers = [ ]; teams = [ lib.teams.perl ]; platforms = lib.platforms.all; priority = 6; # in `buildEnv' (including the one inside `perl.withPackages') the library files will have priority over files in `perl` mainProgram = "perl"; }; } // lib.optionalAttrs crossCompiling rec { crossVersion = "1.6.2";
perl-cross-src = fetchFromGitHub { name = "perl-cross-${crossVersion}"; owner = "arsv"; repo = "perl-cross"; rev = crossVersion; hash = "sha256-mG9ny+eXGBL4K/rXqEUPSbar+4Mq4IaQrGRFIHIyAAw="; }; patches = [ # fixes build failure due to missing d_fdopendir/HAS_FDOPENDIR configure option # https://github.com/arsv/perl-cross/pull/159 ./cross-fdopendir.patch ];
depsBuildBuild = [ buildPackages.stdenv.cc makeWrapper ];
postUnpack = '' unpackFile ${perl-cross-src} chmod -R u+w ${perl-cross-src.name} cp -R ${perl-cross-src.name}/* perl-${version}/ '';
configurePlatforms = [ "build" "host" "target" ];
# TODO merge setup hooks setupHook = ./setup-hook-cross.sh; })