1{ stdenv, lib, fetchurl, fetchgit, 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_6, 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 fetchgit;
17 baseruby = ruby_2_1_6.override { useRailsExpress = false; };
18in
19
20stdenv.mkDerivation rec {
21 version = with passthru; "${majorVersion}.${minorVersion}.${teenyVersion}-p${patchLevel}";
22
23 name = "ruby-${version}";
24
25 src = if useRailsExpress then fetchFromGitHub {
26 owner = "ruby";
27 repo = "ruby";
28 rev = "v2_1_6";
29 sha256 = "18kbjsbmgv6l3p1qxgmjnhh4jl7xdk3c20ycjpp62vrhq7pyzjsm";
30 } else fetchurl {
31 url = "http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.6.tar.gz";
32 sha256 = "1r4bs8lfwsypbcf8j2lpv3by40729vp5mh697njizj97fjp644qy";
33 };
34
35 # Have `configure' avoid `/usr/bin/nroff' in non-chroot builds.
36 NROFF = "${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/2.1.6/railsexpress/01-zero-broken-tests.patch"
62 "${patchSet}/patches/ruby/2.1.6/railsexpress/02-improve-gc-stats.patch"
63 "${patchSet}/patches/ruby/2.1.6/railsexpress/03-display-more-detailed-stack-trace.patch"
64 "${patchSet}/patches/ruby/2.1.6/railsexpress/04-show-full-backtrace-on-stack-overflow.patch"
65 "${patchSet}/patches/ruby/2.1.6/railsexpress/05-funny-falcon-stc-density.patch"
66 "${patchSet}/patches/ruby/2.1.6/railsexpress/06-funny-falcon-stc-pool-allocation.patch"
67 "${patchSet}/patches/ruby/2.1.6/railsexpress/07-aman-opt-aset-aref-str.patch"
68 "${patchSet}/patches/ruby/2.1.6/railsexpress/08-funny-falcon-method-cache.patch"
69 "${patchSet}/patches/ruby/2.1.6/railsexpress/09-heap-dump-support.patch"
70 ];
71
72 # Ruby >= 2.1.0 tries to download config.{guess,sub}
73 postPatch = ''
74 rm tool/config_files.rb
75 cp ${config}/config.guess tool/
76 cp ${config}/config.sub tool/
77 '';
78
79 configureFlags = ["--enable-shared" ]
80 ++ op useRailsExpress "--with-baseruby=${baseruby}/bin/ruby"
81 # on darwin, we have /usr/include/tk.h -- so the configure script detects
82 # that tk is installed
83 ++ ( if stdenv.isDarwin then [ "--with-out-ext=tk " ] else [ ]);
84
85 installFlags = stdenv.lib.optionalString docSupport "install-doc";
86 # Bundler tries to create this directory
87 postInstall = ''
88 # Bundler tries to create this directory
89 mkdir -pv $out/${passthru.gemPath}
90 mkdir -p $out/nix-support
91 cat > $out/nix-support/setup-hook <<EOF
92 addGemPath() {
93 addToSearchPath GEM_PATH \$1/${passthru.gemPath}
94 }
95
96 envHooks+=(addGemPath)
97 EOF
98 '' + lib.optionalString useRailsExpress ''
99 rbConfig=$(find $out/lib/ruby -name rbconfig.rb)
100
101 # Prevent the baseruby from being included in the closure.
102 sed -i '/^ CONFIG\["BASERUBY"\]/d' $rbConfig
103 sed -i "s|'--with-baseruby=${baseruby}/bin/ruby'||" $rbConfig
104 '';
105
106 meta = {
107 license = stdenv.lib.licenses.ruby;
108 homepage = "http://www.ruby-lang.org/en/";
109 description = "The Ruby language";
110 platforms = stdenv.lib.platforms.all;
111 };
112
113 passthru = rec {
114 majorVersion = "2";
115 minorVersion = "1";
116 teenyVersion = "6";
117 patchLevel = "0";
118 rubyEngine = "ruby";
119 libPath = "lib/${rubyEngine}/${majorVersion}.${minorVersion}.${teenyVersion}";
120 gemPath = "lib/${rubyEngine}/gems/${majorVersion}.${minorVersion}.${teenyVersion}";
121 };
122}