1 files changed, 162 insertions, 0 deletions
diff --git a/pkgs/development/interpreters/ruby/gemconfig/default.nix b/pkgs/development/interpreters/ruby/gemconfig/default.nix
new file mode 100644
index 000000000000..ae8c0ee6e6ad
--- /dev/null
+++ b/pkgs/development/interpreters/ruby/gemconfig/default.nix
@@ -0,0 +1,162 @@
+# The standard set of gems in nixpkgs including potential fixes.
+#
+# The gemset is derived from two points of entry:
+# - An attrset describing a gem, including version, source and dependencies
+#   This is just meta data, most probably automatically generated by a tool
+#   like Bundix (https://github.com/aflatter/bundix).
+#   {
+#     name = "bundler";
+#     version = "1.6.5";
+#     sha256 = "1s4x0f5by9xs2y24jk6krq5ky7ffkzmxgr4z1nhdykdmpsi2zd0l";
+#     dependencies = [ "rake" ];
+#   }
+# - An optional derivation that may override how the gem is built. For popular
+#   gems that don't behave correctly, fixes are already provided in the form of
+#   derivations.
+#
+# This seperates "what to build" (the exact gem versions) from "how to build"
+# (to make gems behave if necessary).
+
+{ lib, fetchurl, writeScript, ruby, kerberos, libxml2, libxslt, python, stdenv, which
+, libiconv, postgresql, v8_3_16_14, clang, sqlite, zlib, imagemagick
+, pkgconfig , ncurses, xapian, gpgme, utillinux, fetchpatch, tzdata, icu, libffi
+, cmake, libssh2, openssl, mysql, darwin, git, perl, gecode_3, curl
+}:
+
+let
+  v8 = v8_3_16_14;
+in
+
+{
+  charlock_holmes = attrs: {
+    buildInputs = [ which icu zlib ];
+  };
+
+  dep-selector-libgecode = attrs: {
+    USE_SYSTEM_GECODE = true;
+    postInstall = ''
+      installPath=$(cat $out/nix-support/gem-meta/install-path)
+      sed -i $installPath/lib/dep-selector-libgecode.rb -e 's@VENDORED_GECODE_DIR =.*@VENDORED_GECODE_DIR = "${gecode_3}"@'
+    '';
+  };
+
+  ffi = attrs: {
+    buildInputs = [ libffi pkgconfig ];
+  };
+
+  gpgme = attrs: {
+    buildInputs = [ gpgme ];
+  };
+
+  # note that you need version >= v3.16.14.8,
+  # otherwise the gem will fail to link to the libv8 binary.
+  # see: https://github.com/cowboyd/libv8/pull/161
+  libv8 = attrs: {
+    buildInputs = [ which v8 python ];
+    buildFlags = [ "--with-system-v8=true" ];
+  };
+
+  mysql2 = attrs: {
+    buildInputs = [ mysql.lib zlib openssl ];
+  };
+
+  ncursesw = attrs: {
+    buildInputs = [ ncurses ];
+    buildFlags = [
+      "--with-cflags=-I${ncurses}/include"
+      "--with-ldflags=-L${ncurses}/lib"
+    ];
+  };
+
+  nokogiri = attrs: {
+    buildFlags = [
+      "--use-system-libraries"
+      "--with-zlib-dir=${zlib}"
+      "--with-xml2-lib=${libxml2}/lib"
+      "--with-xml2-include=${libxml2}/include/libxml2"
+      "--with-xslt-lib=${libxslt}/lib"
+      "--with-xslt-include=${libxslt}/include"
+      "--with-exslt-lib=${libxslt}/lib"
+      "--with-exslt-include=${libxslt}/include"
+    ] ++ lib.optional stdenv.isDarwin "--with-iconv-dir=${libiconv}";
+    buildInputs = lib.optional stdenv.isDarwin darwin.libobjc;
+  };
+
+  patron = attrs: {
+    buildInputs = [ curl ];
+  };
+
+  pg = attrs: {
+    buildFlags = [
+      "--with-pg-config=${postgresql}/bin/pg_config"
+    ];
+  };
+
+  puma = attrs: {
+    buildInputs = [ openssl ];
+  };
+
+  rmagick = attrs: {
+    buildInputs = [ imagemagick pkgconfig ];
+  };
+
+  rugged = attrs: {
+    buildInputs = [ cmake pkgconfig openssl libssh2 zlib ];
+  };
+
+  sqlite3 = attrs: {
+    buildFlags = [
+      "--with-sqlite3-include=${sqlite}/include"
+      "--with-sqlite3-lib=${sqlite}/lib"
+    ];
+  };
+
+  sup = attrs: {
+    dontBuild = false;
+    # prevent sup from trying to dynamically install `xapian-ruby`.
+    postPatch = ''
+      cp ${./mkrf_conf_xapian.rb} ext/mkrf_conf_xapian.rb
+
+      substituteInPlace lib/sup/crypto.rb \
+        --replace 'which gpg2' \
+                  '${which}/bin/which gpg2'
+    '';
+  };
+
+  timfel-krb5-auth = attrs: {
+    buildInputs = [ kerberos ];
+  };
+
+  therubyracer = attrs: {
+    buildFlags = [
+      "--with-v8-dir=${v8}"
+      "--with-v8-include=${v8}/include"
+      "--with-v8-lib=${v8}/lib"
+    ];
+  };
+
+  tzinfo = attrs: {
+    dontBuild = false;
+    postPatch = ''
+      substituteInPlace lib/tzinfo/zoneinfo_data_source.rb \
+        --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+    '';
+  };
+
+  unf_ext = attrs: {
+    buildInputs = lib.optional stdenv.isDarwin darwin.libobjc;
+  };
+
+  xapian-ruby = attrs: {
+    # use the system xapian
+    dontBuild = false;
+    buildInputs = [ xapian pkgconfig zlib ];
+    postPatch = ''
+      cp ${./xapian-Rakefile} Rakefile
+    '';
+    preInstall = ''
+      export XAPIAN_CONFIG=${xapian}/bin/xapian-config
+    '';
+  };
+}
+