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/coq-modules/VST/default.nix

@@ -0,0 +1,63 @@
+{ lib, mkCoqDerivation, coq, compcert, ITree, version ? null }:
+
+with lib;
+
+# A few modules that are not built and installed by default
+#  but that may be useful to some users.
+# They depend on ITree.
+let extra_floyd_files = [
+  "ASTsize.v"
+  "io_events.v"
+  "powerlater.v"
+  ]
+  # floyd/printf.v is broken in VST 2.9
+  ++ optional (!versions.isGe "8.13" coq.coq-version) "printf.v"
+  ++ [
+  "quickprogram.v"
+  ];
+in
+
+mkCoqDerivation {
+  pname = "coq${coq.coq-version}-VST";
+  namePrefix = [];
+  displayVersion = { coq = false; };
+  owner = "PrincetonUniversity";
+  repo = "VST";
+  inherit version;
+  defaultVersion = with versions; switch coq.coq-version [
+    { case = range "8.13" "8.15"; out = "2.9"; }
+    { case = range "8.12" "8.13"; out = "2.8"; }
+  ] null;
+  release."2.9".sha256 = "sha256:1adwzbl1pprrrwrm7cm493098fizxanxpv7nyfbvwdhgbhcnv6qf";
+  release."2.8".sha256 = "sha256-cyK88uzorRfjapNQ6XgQEmlbWnDsiyLve5po1VG52q0=";
+  releaseRev = v: "v${v}";
+  buildInputs = [ ITree ];
+  propagatedBuildInputs = [ compcert ];
+
+  preConfigure = ''
+    patchShebangs util
+    substituteInPlace Makefile \
+      --replace 'COQVERSION= ' 'COQVERSION= 8.15.2 or-else 8.15.1 or-else '\
+      --replace 'FLOYD_FILES=' 'FLOYD_FILES= ${toString extra_floyd_files}'
+  '';
+
+  makeFlags = [
+    "BITSIZE=64"
+    "COMPCERT=inst_dir"
+    "COMPCERT_INST_DIR=${compcert.lib}/lib/coq/${coq.coq-version}/user-contrib/compcert"
+    "INSTALLDIR=$(out)/lib/coq/${coq.coq-version}/user-contrib/VST"
+  ];
+
+  postInstall = ''
+    for d in msl veric floyd sepcomp progs64
+    do
+      cp -r $d $out/lib/coq/${coq.coq-version}/user-contrib/VST/
+    done
+  '';
+
+  meta = {
+    description = "Verified Software Toolchain";
+    homepage = "https://vst.cs.princeton.edu/";
+    inherit (compcert.meta) platforms;
+  };
+}