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/compilers/mint/default.nix

@@ -0,0 +1,35 @@
+{ lib, fetchFromGitHub, crystal, openssl }:
+
+crystal.buildCrystalPackage rec {
+  version = "0.15.1";
+  pname = "mint";
+
+  src = fetchFromGitHub {
+    owner = "mint-lang";
+    repo = "mint";
+    rev = version;
+    sha256 = "sha256-naiZ51B5TBc88wH4Y7WcrkdFnZosEVCS5MlLAGVe8/E=";
+  };
+
+  postPatch = ''
+    export HOME=$TMP
+  '';
+
+  format = "shards";
+
+  # Update with
+  #   nix-shell -p crystal2nix --run crystal2nix
+  # with mint's shard.lock file in the current directory
+  shardsFile = ./shards.nix;
+
+  buildInputs = [ openssl ];
+
+  meta = with lib; {
+    description = "A refreshing language for the front-end web";
+    homepage = "https://mint-lang.com/";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ manveru ];
+    platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ];
+    broken = lib.versionOlder crystal.version "1.0";
+  };
+}

pkgs/development/compilers/mint/shards.nix

@@ -0,0 +1,56 @@
+{
+  admiral = {
+    owner = "jwaldrip";
+    repo = "admiral.cr";
+    rev = "v1.11.4";
+    sha256 = "1rpybhhzz892s2dp2kzbkkn1c8c7574275ql6amhbvc6ds5j3i46";
+  };
+  ameba = {
+    owner = "crystal-ameba";
+    repo = "ameba";
+    rev = "v0.14.2";
+    sha256 = "1l1q1icpzg1zvhfj8948w36j7ikaj7w816677zi29vi6y2d1dmf2";
+  };
+  baked_file_system = {
+    owner = "schovi";
+    repo = "baked_file_system";
+    rev = "v0.10.0";
+    sha256 = "10f25sby8ipps5c2jj4j2q30kscgv4g1s5nhdddmldhg9isj0jli";
+  };
+  dotenv = {
+    owner = "gdotdesign";
+    repo = "cr-dotenv";
+    rev = "v1.0.0";
+    sha256 = "00pdawysns1w1iqwh6j3shilpwh41ljz1chsqkacn6dj2yn21n0r";
+  };
+  exception_page = {
+    owner = "crystal-loot";
+    repo = "exception_page";
+    rev = "v0.1.5";
+    sha256 = "0nlph4rmavwsndf94hisdikh3qhhkyyh97cc39mvbqzrqrc6lbx3";
+  };
+  kemal = {
+    owner = "kemalcr";
+    repo = "kemal";
+    rev = "v1.0.0";
+    sha256 = "0yy6mkqyxlgdi6svj206iprw3njrxw61y2s2wwz78yz7j6sly1wf";
+  };
+  kilt = {
+    owner = "jeromegn";
+    repo = "kilt";
+    rev = "v0.4.1";
+    sha256 = "1bhmmk4djnysf2fr0020dakn1730a33xzi10c8lg1a343x77rm64";
+  };
+  markd = {
+    owner = "icyleaf";
+    repo = "markd";
+    rev = "v0.4.0";
+    sha256 = "0zi39ik7zqnidysafwn6icpr0gdb6z40v63bx5hablarpf2r9637";
+  };
+  radix = {
+    owner = "luislavena";
+    repo = "radix";
+    rev = "v0.4.1";
+    sha256 = "1l08cydkdidq9yyil1wl240hvk41iycv04jrg6nx5mkvzw4z1bzg";
+  };
+}