Merge TAMPI release and git in the same file

In order to reduce duplicate information we just place the two sources
in the same file.

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

pkgs/tampi/default.nix

@@ -9,22 +9,46 @@
 , mpi
 , gcc
 , autoreconfHook
+, useGit ? false
+, gitUrl ? "ssh://git@bscpm03.bsc.es/interoperability/tampi.git"
+, gitBranch ? "master"
+, gitCommit ? "16f92094ca6da25e2f561c000f5fbc2901944f7b"
 }:
 
-stdenv.mkDerivation rec {
+let
+  release = rec {
     version = "3.0";
-  pname = "tampi";
-  enableParallelBuilding = true;
-  separateDebugInfo = true;
-  buildInputs = [ autoreconfHook automake autoconf libtool gnumake boost mpi gcc ];
-  dontDisableStatic = true;
-
     src = fetchFromGitHub {
       owner = "bsc-pm";
       repo = "tampi";
       rev = "v${version}";
       hash = "sha256-qdWBxPsXKM428F2ojt2B6/0ZsQyGzEiojNaqbhDmrks=";
     };
-
+  };
+  git = rec {
+    version = src.shortRev;
+    src = builtins.fetchGit {
+      url = gitUrl;
+      ref = gitBranch;
+      rev = gitCommit;
+    };
+  };
+  source = if (useGit) then git else release;
+in stdenv.mkDerivation rec {
+  pname = "tampi";
+  inherit (source) src version;
+  enableParallelBuilding = true;
+  separateDebugInfo = true;
+  buildInputs = [
+    autoreconfHook
+    automake
+    autoconf
+    libtool
+    gnumake
+    boost
+    mpi
+    gcc
+  ];
+  dontDisableStatic = true;
   hardeningDisable = [ "all" ];
 }

pkgs/tampi/git.nix

@@ -1,26 +0,0 @@
-{
-  stdenv
-, fetchurl
-, automake
-, autoconf
-, libtool
-, gnumake
-, boost
-, mpi
-, gcc
-, autoreconfHook
-}:
-
-stdenv.mkDerivation rec {
-  pname = "tampi";
-  version = "${src.shortRev}";
-  enableParallelBuilding = true;
-  buildInputs = [ autoreconfHook automake autoconf libtool gnumake boost mpi gcc ];
-  dontDisableStatic = true;
-  makeFlags = [ "V=1" ];
-  src = builtins.fetchGit {
-    url = "ssh://git@bscpm03.bsc.es/interoperability/tampi";
-    ref = "master";
-  };
-  hardeningDisable = [ "all" ];
-}