uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/librsb/default.nix

@@ -0,0 +1,88 @@
+{ lib, stdenv, fetchurl
+, gfortran
+, pkg-config, libtool
+, m4, gnum4
+, file
+# Memory Hierarchy (End-user can provide this.)
+, memHierarchy ? ""
+# Headers/Libraries
+, blas, zlib
+# RPC headers (rpc/xdr.h)
+, openmpi
+, help2man
+, doxygen
+, octave
+}:
+
+stdenv.mkDerivation rec {
+  pname = "librsb";
+  version = "1.2.0.10";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.gz";
+    sha256 = "sha256-7Enz94p8Q/yeEJdlk9EAqkmxhjMJ7Y+jzLt6rVLS97g=";
+  };
+
+  # The default configure flags are still present when building
+  # --disable-static --disable-dependency-tracking
+  # Along with the --prefix=... flag (but we want that one).
+  configureFlags = [
+    "--enable-static"
+    "--enable-doc-build"
+    "--enable-octave-testing"
+    "--enable-sparse-blas-interface"
+    "--enable-fortran-module-install"
+    "--enable-pkg-config-install"
+    "--enable-matrix-types=all"
+    "--with-zlib=${zlib}/lib/libz.so"
+    "--with-memhinfo=${memHierarchy}"
+  ];
+
+  # Ensure C/Fortran code is position-independent.
+  NIX_CFLAGS_COMPILE = [ "-fPIC" "-Ofast" ];
+  FCFLAGS = [ "-fPIC" "-Ofast" ];
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [
+    gfortran
+    pkg-config libtool
+    m4 gnum4
+    file
+    blas zlib
+    openmpi
+    octave
+    help2man # Turn "--help" into a man-page
+    doxygen # Build documentation
+  ];
+
+  # Need to run cleanall target to remove any previously-generated files.
+  preBuild = ''
+    make cleanall
+  '';
+
+  checkInputs = [
+    octave
+  ];
+  checkTarget = "tests";
+
+  meta = with lib; {
+    homepage = "http://librsb.sourceforge.net/";
+    description = "Shared memory parallel sparse matrix and sparse BLAS library";
+    longDescription = ''
+      Library for sparse matrix computations featuring the Recursive Sparse
+      Blocks (RSB) matrix format. This format allows cache efficient and
+      multi-threaded (that is, shared memory parallel) operations on large
+      sparse matrices.
+      librsb implements the Sparse BLAS standard, as specified in the BLAS
+      Forum documents.
+      Contains libraries and header files for developing applications that
+      want to make use of librsb.
+    '';
+    license = with licenses; [ lgpl3Plus ];
+    maintainers = with maintainers; [ KarlJoad ];
+    platforms = platforms.all;
+    # ./rsb_common.h:56:10: fatal error: 'omp.h' file not found
+    broken = stdenv.isDarwin;
+  };
+}