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/quickemu/default.nix

@@ -0,0 +1,84 @@
+{ lib
+, fetchFromGitHub
+, stdenv
+, makeWrapper
+, qemu
+, gnugrep
+, lsb-release
+, jq
+, procps
+, python3
+, cdrtools
+, usbutils
+, util-linux
+, spice-gtk
+, swtpm
+, wget
+, xdg-user-dirs
+, xrandr
+, zsync
+, OVMF
+, quickemu
+, testers
+}:
+let
+  runtimePaths = [
+    qemu
+    gnugrep
+    jq
+    lsb-release
+    procps
+    python3
+    cdrtools
+    usbutils
+    util-linux
+    spice-gtk
+    swtpm
+    wget
+    xdg-user-dirs
+    xrandr
+    zsync
+  ];
+in
+
+stdenv.mkDerivation rec {
+  pname = "quickemu";
+  version = "3.15";
+
+  src = fetchFromGitHub {
+    owner = "quickemu-project";
+    repo = "quickemu";
+    rev = version;
+    sha256="sha256-ako/eh8cMWKvdrgm9VTgSH67nA2igKUlJZtBeH1bu4Y=";
+  };
+
+  patches = [
+    ./input_overrides.patch
+  ];
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm755 -t "$out/bin" quickemu quickget macrecovery
+
+    for f in quickget macrecovery quickemu; do
+      wrapProgram $out/bin/$f \
+        --prefix PATH : "${lib.makeBinPath runtimePaths}" \
+        --set ENV_EFI_CODE "${OVMF.fd}/FV/OVMF_CODE.fd" \
+        --set ENV_EFI_VARS "${OVMF.fd}/FV/OVMF_VARS.fd"
+    done
+
+    runHook postInstall
+  '';
+
+  passthru.tests = testers.testVersion { package = quickemu; };
+
+  meta = with lib; {
+    description = "Quickly create and run optimised Windows, macOS and Linux desktop virtual machines";
+    homepage = "https://github.com/quickemu-project/quickemu";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fedx-sudo ];
+  };
+}

pkgs/development/quickemu/input_overrides.patch

@@ -0,0 +1,37 @@
+diff --git a/quickemu b/quickemu
+index 24e1007..39cd5e4 100755
+--- a/quickemu
++++ b/quickemu
+@@ -196,7 +196,7 @@ function efi_vars() {
+ 
+   if [ ! -e "${VARS_OUT}" ]; then
+     if [ -e "${VARS_IN}" ]; then
+-      cp "${VARS_IN}" "${VARS_OUT}"
++      cp "${VARS_IN}" "${VARS_OUT}" && chmod +w "${VARS_OUT}"
+     else
+       echo "ERROR! ${VARS_IN} was not found. Please install edk2."
+       exit 1
+@@ -383,7 +383,10 @@ function vm_boot() {
+     # https://bugzilla.redhat.com/show_bug.cgi?id=1929357#c5
+     case ${secureboot} in
+       on)
+-         if [ -e "/usr/share/OVMF/OVMF_CODE_4M.secboot.fd" ]; then
++        if [[ ${ENV_EFI_CODE_SECURE} && ${ENV_EFI_CODE_SECURE-x} ]] && [[ ${ENV_EFI_VARS_SECURE} && ${ENV_EFI_VARS_SECURE-x} ]]; then
++           EFI_CODE="${ENV_EFI_CODE_SECURE}"
++           efi_vars "${ENV_EFI_VARS_SECURE}" "${EFI_VARS}"
++        elif [ -e "/usr/share/OVMF/OVMF_CODE_4M.secboot.fd" ]; then
+           EFI_CODE="/usr/share/OVMF/OVMF_CODE_4M.secboot.fd"
+           efi_vars "/usr/share/OVMF/OVMF_VARS_4M.fd" "${EFI_VARS}"
+         elif [ -e "/usr/share/edk2/ovmf/OVMF_CODE.secboot.fd" ]; then
+@@ -408,7 +411,10 @@ function vm_boot() {
+         fi
+         ;;
+       *)
+-        if [ -e "/usr/share/OVMF/OVMF_CODE_4M.fd" ]; then
++        if [[ ${ENV_EFI_CODE} && ${ENV_EFI_CODE-x} ]] && [[ ${ENV_EFI_VARS} && ${ENV_EFI_VARS-x} ]]; then
++          EFI_CODE="${ENV_EFI_CODE}"
++          efi_vars "${ENV_EFI_VARS}" "${EFI_VARS}"
++        elif [ -e "/usr/share/OVMF/OVMF_CODE_4M.fd" ]; then
+           EFI_CODE="/usr/share/OVMF/OVMF_CODE_4M.fd"
+           efi_vars "/usr/share/OVMF/OVMF_VARS_4M.fd" "${EFI_VARS}"
+         elif [ -e "/usr/share/edk2/ovmf/OVMF_CODE.fd" ]; then