From 22c2fef365d5a1a918bfd73b7aa58defd3d1b011 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Fri, 8 Jul 2022 07:22:45 +0200
Subject: [PATCH] nvc: init at 1.6.2

---
 .../science/electronics/nvc/default.nix       | 67 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 69 insertions(+)
 create mode 100644 pkgs/applications/science/electronics/nvc/default.nix

diff --git a/pkgs/applications/science/electronics/nvc/default.nix b/pkgs/applications/science/electronics/nvc/default.nix
new file mode 100644
index 000000000000..3def53dbd2e4
--- /dev/null
+++ b/pkgs/applications/science/electronics/nvc/default.nix
@@ -0,0 +1,67 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, check
+, flex
+, pkg-config
+, which
+, elfutils
+, libelf
+, llvm
+, zlib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "nvc";
+  version = "1.6.2";
+
+  src = fetchFromGitHub {
+    owner = "nickg";
+    repo = pname;
+    rev = "r${version}";
+    sha256 = "sha256-BtUMpT1MKRFGRlIbCEGo4OBZ/r9es1VRmJdgmk1oZFQ=";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    check
+    flex
+    pkg-config
+    which
+  ];
+
+  buildInputs = [
+    llvm
+    zlib
+  ] ++ [
+    (if stdenv.isLinux then elfutils else libelf)
+  ];
+
+  # TODO: remove me on 1.7.0
+  postPatch = ''
+    sed -i "/vests22/d;/vhpi4/d" test/regress/testlist.txt
+  '';
+
+  preConfigure = ''
+    mkdir build
+    cd build
+  '';
+
+  configureScript = "../configure";
+
+  configureFlags = [
+    "--enable-vhpi"
+    "--disable-lto"
+  ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "VHDL compiler and simulator";
+    homepage = "https://www.nickg.me.uk/nvc/";
+    license = licenses.gpl3Plus;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ wegank ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5092e04fe974..acd988cb519c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -33986,6 +33986,8 @@ with pkgs;
 
   ngspice = callPackage ../applications/science/electronics/ngspice { };
 
+  nvc = callPackage ../applications/science/electronics/nvc { };
+
   openems = callPackage ../applications/science/electronics/openems {
     qcsxcad = libsForQt5.qcsxcad;
   };