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/yder/default.nix

@@ -0,0 +1,54 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, cmake
+, orcania
+, systemd
+, check
+, subunit
+, withSystemd ? stdenv.isLinux
+}:
+
+stdenv.mkDerivation rec {
+  pname = "yder";
+  version = "1.4.15";
+
+  src = fetchFromGitHub {
+    owner = "babelouest";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-hPAL1UngodNbQCCdKulaF5faI0JOjmWdz3q8oyPH7C4=";
+  };
+
+  patches = [
+    # We set CMAKE_INSTALL_LIBDIR to the absolute path in $out, so
+    # prefix and exec_prefix cannot be $out, too
+    ./fix-pkgconfig.patch
+  ];
+
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [ orcania ]
+    ++ lib.optional withSystemd systemd;
+
+  checkInputs = [ check subunit ];
+
+  cmakeFlags = [
+    "-DBUILD_YDER_TESTING=on"
+  ] ++ lib.optional (!withSystemd) "-DWITH_JOURNALD=off";
+
+  doCheck = true;
+
+  preCheck = ''
+    export LD_LIBRARY_PATH="$(pwd)''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
+    export DYLD_FALLBACK_LIBRARY_PATH="$(pwd):$DYLD_FALLBACK_LIBRARY_PATH"
+  '';
+
+  meta = with lib; {
+    description = "Logging library for C applications";
+    homepage = "https://github.com/babelouest/yder";
+    license = licenses.lgpl21;
+    maintainers = with maintainers; [ johnazoidberg ];
+    platforms = platforms.all;
+  };
+}

pkgs/development/libraries/yder/fix-pkgconfig.patch

@@ -0,0 +1,9 @@
+--- i/libyder.pc.in
++++ w/libyder.pc.in
+@@ -1,7 +1,5 @@
+-prefix=@CMAKE_INSTALL_PREFIX@
+-exec_prefix=@CMAKE_INSTALL_PREFIX@
+-libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
+-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
++libdir=@CMAKE_INSTALL_LIBDIR@
++includedir=@CMAKE_INSTALL_INCLUDEDIR@