From cfa59f2cdb7c652d84fbb0b6f8f154f8f3d72ff0 Mon Sep 17 00:00:00 2001
From: Ben Siraphob <bensiraphob@gmail.com>
Date: Sat, 22 Aug 2020 17:26:28 +0700
Subject: [PATCH] knightos-kcc: init at 4.0.0

---
 pkgs/development/compilers/kcc/default.nix | 25 ++++++++++++++++++++++
 pkgs/top-level/all-packages.nix            |  2 ++
 2 files changed, 27 insertions(+)
 create mode 100644 pkgs/development/compilers/kcc/default.nix

diff --git a/pkgs/development/compilers/kcc/default.nix b/pkgs/development/compilers/kcc/default.nix
new file mode 100644
index 00000000000..49851dd0c07
--- /dev/null
+++ b/pkgs/development/compilers/kcc/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, fetchFromGitHub, cmake, bison, flex, boost }:
+
+stdenv.mkDerivation rec {
+  pname = "kcc";
+
+  version = "4.0.0";
+
+  src = fetchFromGitHub {
+    owner = "KnightOS";
+    repo = "kcc";
+    rev = version;
+    sha256 = "1cd226nqbxq32mppkljavq1kb74jqfqns9r7fskszr42hbygynk4";
+  };
+
+  nativeBuildInputs = [ cmake bison flex ];
+
+  buildInputs = [ boost ];
+
+  meta = with stdenv.lib; {
+    homepage    = "https://knightos.org/";
+    description = "KnightOS C compiler";
+    license     = licenses.gpl2Plus;
+    maintainers = with maintainers; [ siraben ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 173118bad89..ce8b8db0624 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9170,6 +9170,8 @@ in
 
   jwasm =  callPackage ../development/compilers/jwasm { };
 
+  knightos-kcc = callPackage ../development/compilers/kcc { };
+
   kotlin = callPackage ../development/compilers/kotlin { };
 
   lazarus = callPackage ../development/compilers/fpc/lazarus.nix {