Fix Nanos6 build from git

The src.rev attribute is not available as it comes from source before
the recursive operator. Instead, simply get it from the function inputs.

Cc: Aleix Boné <aleix.boneribo@bsc.es>
Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es>

overlay.nix

@@ -46,7 +46,6 @@ let
     stdenvClangOmpss2NodesOmpv = final.stdenv.override { cc = final.clangOmpss2NodesOmpv; allowedRequisites = null; };
     tagaspi = callPackage ./pkgs/tagaspi/default.nix { };
     tampi = callPackage ./pkgs/tampi/default.nix { };
-    vivado = callPackage ./pkgs/vivado/default.nix { };
     wxparaver = callPackage ./pkgs/paraver/default.nix { };
   };
 

pkgs/nanos6/default.nix

@@ -48,7 +48,7 @@ let
 
   source = if (useGit) then git else release;
 in
-  stdenv.mkDerivation (source // rec {
+  stdenv.mkDerivation (source // {
     pname = "nanos6";
 
     prePatch = ''
@@ -62,7 +62,7 @@ in
       export CACHELINE_WIDTH=${toString cachelineBytes}
       ./autogen.sh
     '' + lib.optionalString (useGit) ''
-      export NANOS6_GIT_VERSION=${src.rev}
+      export NANOS6_GIT_VERSION=${gitCommit}
       export NANOS6_GIT_BRANCH=${gitBranch}
     '';
 

pkgs/vivado/default.nix

@@ -1,55 +0,0 @@
-# Thanks to MLabs to made the switch.
-
-{
-  stdenv
-, lib
-, ncurses5
-, libxcrypt-legacy
-, zlib
-, libuuid
-, xorg
-, freetype
-, fontconfig
-, buildFHSEnv
-}:
-
-with lib;
-
-let
-  vivadoDeps = pkgs:
-    let
-      # Apply patch from https://github.com/nix-community/nix-environments/pull/54
-      # to fix ncurses libtinfo.so's soname issue
-      ncurses' = ncurses5.overrideAttrs (old: {
-        configureFlags = old.configureFlags ++ ["--with-termlib"];
-        postFixup = "";
-      });
-    in [
-      libxcrypt-legacy
-      (ncurses'.override {unicodeSupport = false;})
-      zlib
-      libuuid
-      xorg.libSM
-      xorg.libICE
-      xorg.libXrender
-      xorg.libX11
-      xorg.libXext
-      xorg.libXtst
-      xorg.libXi
-      freetype
-      fontconfig
-    ];
-
-  vivadoEnv = buildFHSEnv {
-    name = "vivado-env";
-    targetPkgs = vivadoDeps;
-  };
-
-  vivado = buildFHSEnv {
-    name = "vivado";
-    targetPkgs = vivadoDeps;
-    profile = "set -e; source /opt/Xilinx/Vivado/2024.2/settings64.sh";
-    runScript = "vivado";
-  };
-in
-  vivadoEnv