uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/web/mailcatcher/Gemfile

@@ -0,0 +1,2 @@
+source 'https://rubygems.org'
+gem 'mailcatcher'

pkgs/development/web/mailcatcher/Gemfile.lock

@@ -0,0 +1,41 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    daemons (1.3.1)
+    eventmachine (1.0.9.1)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    mailcatcher (0.7.1)
+      eventmachine (= 1.0.9.1)
+      mail (~> 2.3)
+      rack (~> 1.5)
+      sinatra (~> 1.2)
+      skinny (~> 0.2.3)
+      sqlite3 (~> 1.3)
+      thin (~> 1.5.0)
+    mini_mime (1.0.1)
+    rack (1.6.11)
+    rack-protection (1.5.5)
+      rack
+    sinatra (1.4.8)
+      rack (~> 1.5)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    skinny (0.2.4)
+      eventmachine (~> 1.0.0)
+      thin (>= 1.5, < 1.7)
+    sqlite3 (1.4.0)
+    thin (1.5.1)
+      daemons (>= 1.0.9)
+      eventmachine (>= 0.12.6)
+      rack (>= 1.0.0)
+    tilt (2.0.9)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  mailcatcher
+
+BUNDLED WITH
+   2.1.4

pkgs/development/web/mailcatcher/default.nix

@@ -0,0 +1,17 @@
+{ lib, bundlerApp, bundlerUpdateScript }:
+
+bundlerApp {
+  pname = "mailcatcher";
+  gemdir = ./.;
+  exes = [ "mailcatcher" "catchmail" ];
+
+  passthru.updateScript = bundlerUpdateScript "mailcatcher";
+
+  meta = with lib; {
+    description = "SMTP server and web interface to locally test outbound emails";
+    homepage    = "https://mailcatcher.me/";
+    license     = licenses.mit;
+    maintainers = with maintainers; [ zarelit nicknovitski ];
+    platforms   = platforms.unix;
+  };
+}

pkgs/development/web/mailcatcher/gemset.nix

@@ -0,0 +1,128 @@
+{
+  daemons = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0l5gai3vd4g7aqff0k1mp41j9zcsvm2rbwmqn115a325k9r7pf4w";
+      type = "gem";
+    };
+    version = "1.3.1";
+  };
+  eventmachine = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "17jr1caa3ggg696dd02g2zqzdjqj9x9q2nl7va82l36f7c5v6k4z";
+      type = "gem";
+    };
+    version = "1.0.9.1";
+  };
+  mail = {
+    dependencies = ["mini_mime"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "00wwz6ys0502dpk8xprwcqfwyf3hmnx6lgxaiq6vj43mkx43sapc";
+      type = "gem";
+    };
+    version = "2.7.1";
+  };
+  mailcatcher = {
+    dependencies = ["eventmachine" "mail" "rack" "sinatra" "skinny" "sqlite3" "thin"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "02w1ycyfv7x0sh9799lz7xa65p5qvl5z4pa8a7prb68h2zwkfq0n";
+      type = "gem";
+    };
+    version = "0.7.1";
+  };
+  mini_mime = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1q4pshq387lzv9m39jv32vwb8wrq3wc4jwgl4jk209r4l33v09d3";
+      type = "gem";
+    };
+    version = "1.0.1";
+  };
+  rack = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1g9926ln2lw12lfxm4ylq1h6nl0rafl10za3xvjzc87qvnqic87f";
+      type = "gem";
+    };
+    version = "1.6.11";
+  };
+  rack-protection = {
+    dependencies = ["rack"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0my0wlw4a5l3hs79jkx2xzv7djhajgf8d28k8ai1ddlnxxb0v7ss";
+      type = "gem";
+    };
+    version = "1.5.5";
+  };
+  sinatra = {
+    dependencies = ["rack" "rack-protection" "tilt"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0byxzl7rx3ki0xd7aiv1x8mbah7hzd8f81l65nq8857kmgzj1jqq";
+      type = "gem";
+    };
+    version = "1.4.8";
+  };
+  skinny = {
+    dependencies = ["eventmachine" "thin"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1y3yvx88ylgz4d2s1wskjk5rkmrcr15q3ibzp1q88qwzr5y493a9";
+      type = "gem";
+    };
+    version = "0.2.4";
+  };
+  sqlite3 = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0pmgpqx2sg8pms54rk7kjjy8jwsw21g1f7mb02fggbdcqy8jk3fx";
+      type = "gem";
+    };
+    version = "1.4.0";
+  };
+  thin = {
+    dependencies = ["daemons" "eventmachine" "rack"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0hrq9m3hb6pm8yrqshhg0gafkphdpvwcqmr7k722kgdisp3w91ga";
+      type = "gem";
+    };
+    version = "1.5.1";
+  };
+  tilt = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0ca4k0clwf0rkvy7726x4nxpjxkpv67w043i39saxgldxd97zmwz";
+      type = "gem";
+    };
+    version = "2.0.9";
+  };
+}