1{ stdenv, lib, fetchurl, fetchFromSavannah, fetchFromGitHub
2, zlib, zlibSupport ? true
3, openssl, opensslSupport ? true
4, gdbm, gdbmSupport ? true
5, ncurses, readline, cursesSupport ? true
6, groff, docSupport ? false
7, libyaml, yamlSupport ? true
8, libffi, fiddleSupport ? true
9, ruby_2_1_3, autoreconfHook, bison, useRailsExpress ? true
10}:
11
12let
13 op = stdenv.lib.optional;
14 ops = stdenv.lib.optionals;
15 patchSet = import ./rvm-patchsets.nix { inherit fetchFromGitHub; };
16 config = import ./config.nix { inherit fetchFromSavannah; };
17 baseruby = ruby_2_1_3.override { useRailsExpress = false; };
18in
19
20stdenv.mkDerivation rec {
21 version = with passthru; "${majorVersion}.${minorVersion}.${teenyVersion}-p${patchLevel}";
22
23 name = "ruby-${version}";
24
25 src = if useRailsExpress then fetchFromGitHub {
26 owner = "ruby";
27 repo = "ruby";
28 rev = "v2_1_3";
29 sha256 = "1pnam9jry2l2mbji3gvrbb7jyisxl99xjz6l1qrccwnfinxxbmhv";
30 } else fetchurl {
31 url = "http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.3.tar.gz";
32 sha256 = "00bz6jcbxgnllplk4b9lnyc3w8yd3pz5rn11rmca1s8cn6vvw608";
33 };
34
35 # Have `configure' avoid `/usr/bin/nroff' in non-chroot builds.
36 NROFF = "${groff}/bin/nroff";
37
38 buildInputs = ops useRailsExpress [ autoreconfHook bison ]
39 ++ (op fiddleSupport libffi)
40 ++ (ops cursesSupport [ ncurses readline ])
41 ++ (op docSupport groff)
42 ++ (op zlibSupport zlib)
43 ++ (op opensslSupport openssl)
44 ++ (op gdbmSupport gdbm)
45 ++ (op yamlSupport libyaml)
46 # Looks like ruby fails to build on darwin without readline even if curses
47 # support is not enabled, so add readline to the build inputs if curses
48 # support is disabled (if it's enabled, we already have it) and we're
49 # running on darwin
50 ++ (op (!cursesSupport && stdenv.isDarwin) readline);
51
52 enableParallelBuilding = true;
53
54 # Fix a build failure on systems with nix store optimisation.
55 # (The build process attempted to copy file a overwriting file b, where a and
56 # b are hard-linked, which results in cp returning a non-zero exit code.)
57 # https://github.com/NixOS/nixpkgs/issues/4266
58 postUnpack = ''rm "$sourceRoot/enc/unicode/name2ctype.h"'';
59
60 patches = ops useRailsExpress [
61 "${patchSet}/patches/ruby/2.1.3/railsexpress/01-zero-broken-tests.patch"
62 "${patchSet}/patches/ruby/2.1.3/railsexpress/02-improve-gc-stats.patch"
63 "${patchSet}/patches/ruby/2.1.3/railsexpress/03-display-more-detailed-stack-trace.patch"
64 "${patchSet}/patches/ruby/2.1.3/railsexpress/04-show-full-backtrace-on-stack-overflow.patch"
65 "${patchSet}/patches/ruby/2.1.3/railsexpress/05-funny-falcon-stc-density.patch"
66 "${patchSet}/patches/ruby/2.1.3/railsexpress/06-funny-falcon-stc-pool-allocation.patch"
67 "${patchSet}/patches/ruby/2.1.3/railsexpress/07-aman-opt-aset-aref-str.patch"
68 "${patchSet}/patches/ruby/2.1.3/railsexpress/08-funny-falcon-method-cache.patch"
69 ];
70
71 # Ruby >= 2.1.0 tries to download config.{guess,sub}
72 postPatch = ''
73 rm tool/config_files.rb
74 cp ${config}/config.guess tool/
75 cp ${config}/config.sub tool/
76 '';
77
78 configureFlags = ["--enable-shared" ]
79 ++ op useRailsExpress "--with-baseruby=${baseruby}/bin/ruby"
80 # on darwin, we have /usr/include/tk.h -- so the configure script detects
81 # that tk is installed
82 ++ ( if stdenv.isDarwin then [ "--with-out-ext=tk " ] else [ ]);
83
84 installFlags = stdenv.lib.optionalString docSupport "install-doc";
85 # Bundler tries to create this directory
86 postInstall = ''
87 # Bundler tries to create this directory
88 mkdir -pv $out/${passthru.gemPath}
89 mkdir -p $out/nix-support
90 cat > $out/nix-support/setup-hook <<EOF
91 addGemPath() {
92 addToSearchPath GEM_PATH \$1/${passthru.gemPath}
93 }
94
95 envHooks+=(addGemPath)
96 EOF
97 '' + lib.optionalString useRailsExpress ''
98 rbConfig=$(find $out/lib/ruby -name rbconfig.rb)
99
100 # Prevent the baseruby from being included in the closure.
101 sed -i '/^ CONFIG\["BASERUBY"\]/d' $rbConfig
102 sed -i "s|'--with-baseruby=${baseruby}/bin/ruby'||" $rbConfig
103 '';
104
105 meta = {
106 license = stdenv.lib.licenses.ruby;
107 homepage = "http://www.ruby-lang.org/en/";
108 description = "The Ruby language";
109 platforms = stdenv.lib.platforms.all;
110 };
111
112 passthru = rec {
113 majorVersion = "2";
114 minorVersion = "1";
115 teenyVersion = "3";
116 patchLevel = "0";
117 rubyEngine = "ruby";
118 libPath = "lib/${rubyEngine}/${majorVersion}.${minorVersion}.${teenyVersion}";
119 gemPath = "lib/${rubyEngine}/gems/${majorVersion}.${minorVersion}.${teenyVersion}";
120 };
121}