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/web/woff2/brotli-static.patch

@@ -0,0 +1,36 @@
+diff a/cmake/FindBrotliDec.cmake b/cmake/FindBrotliDec.cmake
+--- a/cmake/FindBrotliDec.cmake
++++ b/cmake/FindBrotliDec.cmake
+@@ -18,10 +18,10 @@ find_path(BROTLIDEC_INCLUDE_DIRS
+     HINTS ${PC_BROTLIDEC_INCLUDEDIR}
+ )
+ 
+-find_library(BROTLIDEC_LIBRARIES
+-    NAMES brotlidec
+-    HINTS ${PC_BROTLIDEC_LIBDIR}
+-)
++if(NOT BUILD_SHARED_LIBS)
++  set(_S "STATIC_")
++endif()
++set(BROTLIDEC_LIBRARIES ${PC_BROTLIDEC_${_S}LIBRARIES})
+ 
+ include(FindPackageHandleStandardArgs)
+ find_package_handle_standard_args(BrotliDec
+diff a/cmake/FindBrotliEnc.cmake b/cmake/FindBrotliEnc.cmake
+--- a/cmake/FindBrotliEnc.cmake
++++ b/cmake/FindBrotliEnc.cmake
+@@ -18,10 +18,10 @@ find_path(BROTLIENC_INCLUDE_DIRS
+     HINTS ${PC_BROTLIENC_INCLUDEDIR}
+ )
+ 
+-find_library(BROTLIENC_LIBRARIES
+-    NAMES brotlienc
+-    HINTS ${PC_BROTLIENC_LIBDIR}
+-)
++if(NOT BUILD_SHARED_LIBS)
++  set(_S "STATIC_")
++endif()
++set(BROTLIENC_LIBRARIES ${PC_BROTLIENC_${_S}LIBRARIES})
+ 
+ include(FindPackageHandleStandardArgs)
+ find_package_handle_standard_args(BrotliEnc

pkgs/development/web/woff2/default.nix

@@ -0,0 +1,42 @@
+{ brotli, cmake, pkg-config, fetchFromGitHub, lib, stdenv
+, static ? stdenv.hostPlatform.isStatic
+}:
+
+stdenv.mkDerivation rec {
+  pname = "woff2";
+  version = "1.0.2";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = "woff2";
+    rev = "v${version}";
+    sha256 = "13l4g536h0pr84ww4wxs2za439s0xp1va55g6l478rfbb1spp44y";
+  };
+
+  outputs = [ "out" "dev" "lib" ];
+
+  # Need to explicitly link to brotlicommon
+  patches = lib.optional static ./brotli-static.patch;
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  cmakeFlags = [
+    "-DCANONICAL_PREFIXES=ON"
+    "-DBUILD_SHARED_LIBS=${if static then "OFF" else "ON"}"
+  ] ++ lib.optional static "-DCMAKE_SKIP_RPATH:BOOL=TRUE";
+
+  propagatedBuildInputs = [ brotli ];
+
+  postPatch = ''
+    # without this binaries only get built if shared libs are disable
+    sed 's@^if (NOT BUILD_SHARED_LIBS)$@if (TRUE)@g' -i CMakeLists.txt
+  '';
+
+  meta = with lib; {
+    description = "Webfont compression reference code";
+    homepage = "https://github.com/google/woff2";
+    license = licenses.mit;
+    maintainers = [ maintainers.hrdinka ];
+    platforms = platforms.unix;
+  };
+}