From 1c365752f928cb66a5e20f7041b9485653ed9a96 Mon Sep 17 00:00:00 2001
From: Las Safin <me@las.rs>
Date: Wed, 15 Sep 2021 10:05:26 +0000
Subject: [PATCH] WIP

---
 flake.nix        |  8 ++++++--
 nix/c4m-jtag.nix |  6 +++---
 nix/ilang.nix    | 41 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+), 5 deletions(-)
 create mode 100644 nix/ilang.nix

diff --git a/flake.nix b/flake.nix
index 2d50aa3f..e53653aa 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,6 +13,8 @@
 
   outputs = { self, nixpkgs, c4m-jtag, nmigen, nmigen-soc }:
     let
+      getv = x: builtins.substring 0 8 x.lastModifiedDate;
+
       supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
 
       forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
@@ -25,7 +27,7 @@
           overrides = pfinal: pprev: {
             libresoc-ieee754fpu = pfinal.callPackage ./nix/ieee754fpu.nix {};
             libresoc-openpower-isa = pfinal.callPackage ./nix/openpower-isa.nix {};
-            c4m-jtag = pfinal.callPackage (import ./nix/c4m-jtag.nix { src = c4m-jtag; version = c4m-jtag.lastModifiedDate; }) {};
+            c4m-jtag = pfinal.callPackage (import ./nix/c4m-jtag.nix { src = c4m-jtag; version = getv c4m-jtag; }) {};
             bigfloat = pfinal.callPackage ./nix/bigfloat.nix {};
             modgrammar = pfinal.callPackage ./nix/modgrammar.nix {};
             libresoc-nmutil = pfinal.callPackage ./nix/nmutil.nix {};
@@ -42,11 +44,13 @@
           };
         };
 
-        libresoc-verilog = final.callPackage (import ./nix/verilog.nix { version = self.lastModifiedDate; }) {};
+        libresoc-verilog = final.callPackage (import ./nix/verilog.nix { version = getv self; }) {};
+        libresoc-ilang = final.callPackage (import ./nix/ilang.nix { version = getv self; }) {};
       };
 
       packages = forAllSystems (system: {
         verilog = nixpkgsFor.${system}.libresoc-verilog;
+        ilang = nixpkgsFor.${system}.libresoc-ilang;
         openpower-isa = nixpkgsFor.${system}.python3Packages.libresoc-openpower-isa;
       });
 
diff --git a/nix/c4m-jtag.nix b/nix/c4m-jtag.nix
index 1107244a..2bf8407a 100644
--- a/nix/c4m-jtag.nix
+++ b/nix/c4m-jtag.nix
@@ -4,8 +4,7 @@
 
 buildPythonPackage {
   pname = "c4m-jtag";
-  inherit src;
-  version = "2.17";
+  inherit src version;
 
   nativeBuildInputs = [ setuptools-scm ];
   propagatedBuildInputs = [ nmigen-soc nmigen modgrammar ];
@@ -15,8 +14,9 @@ buildPythonPackage {
   pythonImportsCheck = [ "c4m.nmigen.jtag.tap" ];
 
   prePatch = ''
-    sed -i -e 's/use_scm_version=scm_version..,//g' setup.py
+    export SETUPTOOLS_SCM_PRETEND_VERSION=${version}
   '';
+    # sed -i -e 's/use_scm_version=scm_version..,//g' setup.py
 
   meta = with lib; {
     homepage = "https://pypi.org/project/libresoc-openpower-isa/";
diff --git a/nix/ilang.nix b/nix/ilang.nix
new file mode 100644
index 00000000..b9df6973
--- /dev/null
+++ b/nix/ilang.nix
@@ -0,0 +1,41 @@
+{ version }:
+
+{ stdenv, python3Packages, yosys, libresoc-verilog }:
+
+stdenv.mkDerivation {
+  pname = "libresoc.il";
+  inherit version;
+
+  src = ../src/soc/litex/florent;
+
+  strictDeps = true;
+
+  nativeBuildInputs = (with python3Packages; [
+    c4m-jtag nmigen-soc python libresoc-ieee754fpu libresoc-openpower-isa
+  ]) ++ [ yosys ];
+
+  postPatch = ''
+    patchShebangs --build .
+  '';
+
+  configurePhase = "true";
+
+  buildPhase = ''
+    runHook preBuild
+    cp ${libresoc-verilog} libresoc/libresoc.v
+    stat ls180soc.py
+    ./ls180soc.py --build --platform=ls180sram4k --num-srams=2 --srams4k
+    echo IKJIJIJIJI
+    #make ls1804k
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir $out
+    mv ls180.il ls180_cvt.il libresoc_cvt.il -t $out
+    runHook postInstall
+  '';
+
+  fixupPhase = "true";
+}
-- 
2.30.2