Add rvb package

pkgs/rvb/default.nix

@@ -0,0 +1,35 @@
+{
+  stdenv
+, blis
+, gitBranch ? "nix-fixes"
+, gitURL ? "git@gitlab-internal.bsc.es:rarias/risc-v-benchmarks.git"
+, gitCommit ? "da202d6f818421b72e06c39b5417ad2f8f6ca23c"
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rvb";
+  version = "${src.shortRev}";
+
+  src = builtins.fetchGit {
+    url = gitURL;
+    ref = gitBranch;
+    rev = gitCommit;
+    submodules = true;
+  };
+
+  buildInputs = [ blis ];
+  configurePhase = ''
+    export RVB_ROOT=$(readlink -f .)
+    export CBLAS_HOME=${blis}
+    export CBLAS_INC=${blis}/include/blis
+    export CBLAS_LIB=${blis}/lib
+    rm Makefile.in
+    ln -s ${./Makefile.in} Makefile.in
+    rm Makefile
+    ln -s ${./Makefile} Makefile
+  '';
+  enableParallelBuilding = false;
+  hardeningDisable = [ "all" ];
+  installFlags = [ "DESTDIR=$(out)" ];
+  dontStrip = true;
+}