From bbd6003dd78a73a4f76d674387bd2b259b483992 Mon Sep 17 00:00:00 2001
From: jitwit <51518420+jitwit@users.noreply.github.com>
Date: Wed, 11 Dec 2019 13:40:50 -0500
Subject: [PATCH] chez-matchable: init at 20160306

---
 .../chez-modules/chez-matchable/default.nix   | 33 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 35 insertions(+)
 create mode 100644 pkgs/development/chez-modules/chez-matchable/default.nix

diff --git a/pkgs/development/chez-modules/chez-matchable/default.nix b/pkgs/development/chez-modules/chez-matchable/default.nix
new file mode 100644
index 00000000000..2b3de233f9b
--- /dev/null
+++ b/pkgs/development/chez-modules/chez-matchable/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, fetchFromGitHub, chez }:
+
+stdenv.mkDerivation rec {
+  pname = "chez-matchable";
+  version = "20160306";
+
+  src = fetchFromGitHub {
+    owner = "fedeinthemix";
+    repo = "chez-matchable";
+    rev = "v${version}";
+    sha256 = "02qn7x348p23z1x5lwhkyj7i8z6mgwpzpnwr8dyina0yzsdkr71s";
+  };
+
+  buildInputs = [ chez ];
+
+  buildPhase = ''
+    make PREFIX=$out CHEZ=${chez}/bin/scheme
+  '';
+
+  installPhase = ''
+    make install PREFIX=$out CHEZ=${chez}/bin/scheme
+  '';
+
+  doCheck = false;
+
+  meta = {
+    description = "This is a Library for ChezScheme providing the protable hygenic pattern matcher by Alex Shinn";
+    homepage = https://github.com/fedeinthemix/chez-matchable/;
+    maintainers = [ stdenv.lib.maintainers.jitwit ];
+    license = stdenv.lib.licenses.publicDomain;
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2b0483568cb..d4baf7fcdd9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7679,6 +7679,8 @@ in
 
   chez-scmutils = callPackage ../development/chez-modules/chez-scmutils { };
 
+  chez-matchable = callPackage ../development/chez-modules/chez-matchable { };
+
   clang = llvmPackages.clang;
   clang-manpages = llvmPackages.clang-manpages;