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/data/misc/fedora-backgrounds/default.nix

@@ -0,0 +1,34 @@
+{ callPackage, lib, fetchurl }:
+
+let
+  fedoraBackground = callPackage ./generic.nix { };
+in {
+  f32 = fedoraBackground rec {
+    version = "32.2.2";
+    src = fetchurl {
+      url = "https://github.com/fedoradesign/backgrounds/releases/download/v${version}/f${lib.versions.major version}-backgrounds-${version}.tar.xz";
+      hash = "sha256-1F75aae7Jj7M2IPn/vWKcUF+O5mZ0Yey7hWuFj/4Fhg=";
+    };
+  };
+
+  f33 = fedoraBackground rec {
+    version = "33.0.7";
+    src = fetchurl {
+      url = "https://github.com/fedoradesign/backgrounds/releases/download/v${version}/f${lib.versions.major version}-backgrounds-${version}.tar.xz";
+      hash = "sha256-lAn5diEYebCo2ZJCOn9rD87rOasUU0qnSOr0EnZKW4o=";
+    };
+    # Fix broken symlinks in the Xfce background directory.
+    patches = [ ./f33-fix-xfce-path.patch ];
+  };
+
+  f34 = fedoraBackground rec {
+    version = "34.0.1";
+    src = fetchurl {
+      url = "https://github.com/fedoradesign/backgrounds/releases/download/v${version}/f${lib.versions.major version}-backgrounds-${version}.tar.xz";
+      hash = "sha256-0gotgQ4N0yE8WZbsu7B3jmUIZrycbqjEMxZl01JcJj4=";
+    };
+    # Fix broken symlinks in the Xfce background directory.
+    patches = [ ./f34-fix-xfce-path.patch ];
+  };
+
+}

pkgs/data/misc/fedora-backgrounds/f33-fix-xfce-path.patch

@@ -0,0 +1,15 @@
+diff --git a/default/Makefile b/default/Makefile
+index ec8095a..9391f8f 100644
+--- a/default/Makefile
++++ b/default/Makefile
+@@ -48,8 +48,8 @@ install:
+ 	
+ 	#~ XFCE background
+ 	$(MKDIR) $(XFCE_BG_DIR)
+-	$(LN_S) ../default/$(WP_NAME)-02-day.png \
++	$(LN_S) ../../backgrounds/$(WP_NAME)/default/$(WP_NAME)-02-day.png \
+ 			$(XFCE_BG_DIR)/$(WP_NAME).png
+ 	for tod in 01-dawn 03-dusk 04-night; do \
+-	   $(LN_S) ../default/$(WP_NAME)-$${tod}.png $(XFCE_BG_DIR)/$(WP_NAME)-$${tod}.png; \
++	   $(LN_S) ../../backgrounds/$(WP_NAME)/default/$(WP_NAME)-$${tod}.png $(XFCE_BG_DIR)/$(WP_NAME)-$${tod}.png; \
+ 	done;

pkgs/data/misc/fedora-backgrounds/f34-fix-xfce-path.patch

@@ -0,0 +1,13 @@
+diff --git a/default/Makefile b/default/Makefile
+index 172d5d9..540a1c0 100644
+--- a/default/Makefile
++++ b/default/Makefile
+@@ -1,7 +1,7 @@
+ WP_NAME=f34
+ WP_BIGNAME=F34
+ WP_DIR=$(DESTDIR)/usr/share/backgrounds/$(WP_NAME)
+-WP_DIR_LN=/usr/share/backgrounds/$(WP_NAME)
++WP_DIR_LN=$(DESTDIR)/usr/share/backgrounds/$(WP_NAME)
+ GNOME_BG_DIR=$(DESTDIR)/usr/share/gnome-background-properties
+ KDE_BG_DIR=$(DESTDIR)/usr/share/wallpapers
+ MATE_BG_DIR=$(DESTDIR)/usr/share/mate-background-properties

pkgs/data/misc/fedora-backgrounds/generic.nix

@@ -0,0 +1,43 @@
+{ lib
+, stdenvNoCC
+, coreutils
+}:
+
+{ version
+, src
+, patches ? [ ]
+}:
+
+stdenvNoCC.mkDerivation {
+  inherit patches src version;
+
+  pname = "fedora${lib.versions.major version}-backgrounds";
+
+  dontBuild = true;
+
+  postPatch = ''
+    for f in default/Makefile extras/Makefile; do
+      substituteInPlace $f \
+        --replace "usr/share" "share" \
+        --replace "/usr/bin/" "" \
+        --replace "/bin/" ""
+    done
+
+    for f in $(find . -name '*.xml'); do
+      substituteInPlace $f \
+        --replace "/usr/share" "$out/share"
+    done;
+  '';
+
+  installFlags = [
+    "DESTDIR=$(out)"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/fedoradesign/backgrounds";
+    description = "A set of default and supplemental wallpapers for Fedora";
+    license = licenses.cc-by-sa-40;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ ];
+  };
+}