{ stdenv, buildPackages, lib , fetchurl, fetchpatch, fetchFromSavannah, fetchFromGitHub , zlib, gdbm, ncurses, readline, groff, libyaml, libffi, jemalloc, autoreconfHook, bison , autoconf, libiconv, libobjc, libunwind, Foundation , buildEnv, bundler, bundix , makeWrapper, buildRubyGem, defaultGemConfig, removeReferencesTo , openssl, openssl_1_1 } @ args: let op = lib.optional; ops = lib.optionals; opString = lib.optionalString; patchSet = import ./rvm-patchsets.nix { inherit fetchFromGitHub; }; config = import ./config.nix { inherit fetchFromSavannah; }; rubygems = import ./rubygems { inherit stdenv lib fetchurl; }; # Contains the ruby version heuristics rubyVersion = import ./ruby-version.nix { inherit lib; }; generic = { version, sha256 }: let ver = version; atLeast30 = lib.versionAtLeast ver.majMin "3.0"; self = lib.makeOverridable ( { stdenv, buildPackages, lib , fetchurl, fetchpatch, fetchFromSavannah, fetchFromGitHub , useRailsExpress ? true , rubygemsSupport ? true , zlib, zlibSupport ? true , openssl, openssl_1_1, opensslSupport ? true , gdbm, gdbmSupport ? true , ncurses, readline, cursesSupport ? true , groff, docSupport ? true , libyaml, yamlSupport ? true , libffi, fiddleSupport ? true , jemalloc, jemallocSupport ? false # By default, ruby has 3 observed references to stdenv.cc: # # - If you run: # ruby -e "puts RbConfig::CONFIG['configure_args']" # - In: # $out/${passthru.libPath}/${stdenv.hostPlatform.system}/rbconfig.rb # Or (usually): # $(nix-build -A ruby)/lib/ruby/2.6.0/x86_64-linux/rbconfig.rb # - In $out/lib/libruby.so and/or $out/lib/libruby.dylib , removeReferencesTo, jitSupport ? false , autoreconfHook, bison, autoconf , buildEnv, bundler, bundix , libiconv, libobjc, libunwind, Foundation , makeWrapper, buildRubyGem, defaultGemConfig , baseRuby ? buildPackages.ruby.override { useRailsExpress = false; docSupport = false; rubygemsSupport = false; } , useBaseRuby ? stdenv.hostPlatform != stdenv.buildPlatform || useRailsExpress }: stdenv.mkDerivation rec { pname = "ruby"; inherit version; src = fetchurl { url = "https://cache.ruby-lang.org/pub/ruby/${ver.majMin}/ruby-${ver}.tar.gz"; inherit sha256; }; # Have `configure' avoid `/usr/bin/nroff' in non-chroot builds. NROFF = if docSupport then "${groff}/bin/nroff" else null; outputs = [ "out" ] ++ lib.optional docSupport "devdoc"; nativeBuildInputs = [ autoreconfHook bison ] ++ (op docSupport groff) ++ op useBaseRuby baseRuby; buildInputs = [ autoconf ] ++ (op fiddleSupport libffi) ++ (ops cursesSupport [ ncurses readline ]) ++ (op zlibSupport zlib) ++ (op (lib.versionOlder ver.majMin "3.0" && opensslSupport) openssl_1_1) ++ (op (atLeast30 && opensslSupport) openssl_1_1) ++ (op gdbmSupport gdbm) ++ (op yamlSupport libyaml) # Looks like ruby fails to build on darwin without readline even if curses # support is not enabled, so add readline to the build inputs if curses # support is disabled (if it's enabled, we already have it) and we're # running on darwin ++ op (!cursesSupport && stdenv.isDarwin) readline ++ ops stdenv.isDarwin [ libiconv libobjc libunwind Foundation ]; propagatedBuildInputs = op jemallocSupport jemalloc; enableParallelBuilding = true; patches = (import ./patchsets.nix { inherit patchSet useRailsExpress ops fetchpatch; patchLevel = ver.patchLevel; }).${ver.majMinTiny} ++ op (lib.versionOlder ver.majMin "3.1") ./do-not-regenerate-revision.h.patch ++ op (atLeast30 && useBaseRuby) ./do-not-update-gems-baseruby.patch ++ ops (!atLeast30 && rubygemsSupport) [ # We upgrade rubygems to a version that isn't compatible with the # ruby 2.7 installer. Backport the upstream fix. ./rbinstall-new-rubygems-compat.patch # Ruby prior to 3.0 has a bug the installer (tools/rbinstall.rb) but # the resulting error was swallowed. Newer rubygems no longer swallows # this error. We upgrade rubygems when rubygemsSupport is enabled, so # we have to fix this bug to prevent the install step from failing. # See https://github.com/ruby/ruby/pull/2930 (fetchpatch { url = "https://github.com/ruby/ruby/commit/261d8dd20afd26feb05f00a560abd99227269c1c.patch"; sha256 = "0wrii25cxcz2v8bgkrf7ibcanjlxwclzhayin578bf0qydxdm9qy"; }) ]; postUnpack = opString rubygemsSupport '' rm -rf $sourceRoot/{lib,test}/rubygems* cp -r ${rubygems}/lib/rubygems* $sourceRoot/lib cp -r ${rubygems}/test/rubygems $sourceRoot/test ''; postPatch = '' sed -i configure.ac -e '/config.guess/d' cp --remove-destination ${config}/config.guess tool/ cp --remove-destination ${config}/config.sub tool/ '' + opString (!atLeast30) '' # Make the build reproducible for ruby <= 2.7 # See https://github.com/ruby/io-console/commit/679a941d05d869f5e575730f6581c027203b7b26#diff-d8422f096931c58d4463e2489f62a228b0f24f0492950ba88c8c89a0d741cfe6 sed -i ext/io/console/io-console.gemspec -e '/s\.date/d' ''; configureFlags = [ (lib.enableFeature (!stdenv.hostPlatform.isStatic) "shared") (lib.enableFeature true "pthread") (lib.withFeatureAs true "soname" "ruby-${version}") (lib.withFeatureAs useBaseRuby "baseruby" "${baseRuby}/bin/ruby") (lib.enableFeature jitSupport "jit-support") (lib.enableFeature docSupport "install-doc") (lib.withFeature jemallocSupport "jemalloc") (lib.withFeatureAs docSupport "ridir" "${placeholder "devdoc"}/share/ri") # ruby enables -O3 for gcc, however our compiler hardening wrapper # overrides that by enabling `-O2` which is the minimum optimization # needed for `_FORTIFY_SOURCE`. ] ++ lib.optional stdenv.cc.isGNU "CFLAGS=-O3" ++ [ ] ++ ops stdenv.isDarwin [ # on darwin, we have /usr/include/tk.h -- so the configure script detects # that tk is installed "--with-out-ext=tk" # on yosemite, "generating encdb.h" will hang for a very long time without this flag "--with-setjmp-type=setjmp" ]; preConfigure = opString docSupport '' # rdoc creates XDG_DATA_DIR (defaulting to $HOME/.local/share) even if # it's not going to be used. export HOME=$TMPDIR ''; # fails with "16993 tests, 2229489 assertions, 105 failures, 14 errors, 89 skips" # mostly TZ- and patch-related tests # TZ- failures are caused by nix sandboxing, I didn't investigate others doCheck = false; preInstall = '' # Ruby installs gems here itself now. mkdir -pv "$out/${passthru.gemPath}" export GEM_HOME="$out/${passthru.gemPath}" ''; installFlags = lib.optional docSupport "install-doc"; # Bundler tries to create this directory postInstall = '' rbConfig=$(find $out/lib/ruby -name rbconfig.rb) # Remove references to the build environment from the closure sed -i '/^ CONFIG\["\(BASERUBY\|SHELL\|GREP\|EGREP\|MKDIR_P\|MAKEDIRS\|INSTALL\)"\]/d' $rbConfig # Remove unnecessary groff reference from runtime closure, since it's big sed -i '/NROFF/d' $rbConfig ${ lib.optionalString (!jitSupport) '' # Get rid of the CC runtime dependency ${removeReferencesTo}/bin/remove-references-to \ -t ${stdenv.cc} \ $out/lib/libruby* ${removeReferencesTo}/bin/remove-references-to \ -t ${stdenv.cc} \ $rbConfig sed -i '/CC_VERSION_MESSAGE/d' $rbConfig '' } # Remove unnecessary external intermediate files created by gems extMakefiles=$(find $out/lib/ruby/gems -name Makefile) for makefile in $extMakefiles; do make -C "$(dirname "$makefile")" distclean done # Bundler tries to create this directory mkdir -p $out/nix-support cat > $out/nix-support/setup-hook <