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/tools/build-managers/ninja/default.nix

@@ -0,0 +1,49 @@
+{ lib, stdenv, fetchFromGitHub, fetchpatch, python3, buildDocs ? true, asciidoc, docbook_xml_dtd_45, docbook_xsl, libxslt, re2c }:
+
+with lib;
+
+stdenv.mkDerivation rec {
+  pname = "ninja";
+  version = "1.10.2";
+
+  src = fetchFromGitHub {
+    owner = "ninja-build";
+    repo = "ninja";
+    rev = "v${version}";
+    sha256 = "0mspq4mvx41qri2v2zlg2y3znx5gfw6d8s3czbcfpr2218qbpz55";
+  };
+
+  nativeBuildInputs = [ python3 re2c ] ++ optionals buildDocs [ asciidoc docbook_xml_dtd_45 docbook_xsl libxslt.bin ];
+
+  buildPhase = ''
+    python configure.py --bootstrap
+  '' + optionalString buildDocs ''
+    # "./ninja -vn manual" output copied here to support cross compilation.
+    asciidoc -b docbook -d book -o build/manual.xml doc/manual.asciidoc
+    xsltproc --nonet doc/docbook.xsl build/manual.xml > doc/manual.html
+  '';
+
+  installPhase = ''
+    install -Dm555 -t $out/bin ninja
+    install -Dm444 misc/bash-completion $out/share/bash-completion/completions/ninja
+    install -Dm444 misc/zsh-completion $out/share/zsh/site-functions/_ninja
+  '' + optionalString buildDocs ''
+    install -Dm444 -t $out/share/doc/ninja doc/manual.asciidoc doc/manual.html
+  '';
+
+  setupHook = ./setup-hook.sh;
+
+  meta = {
+    description = "Small build system with a focus on speed";
+    longDescription = ''
+      Ninja is a small build system with a focus on speed. It differs from
+      other build systems in two major respects: it is designed to have its
+      input files generated by a higher-level build system, and it is designed
+      to run builds as fast as possible.
+    '';
+    homepage = "https://ninja-build.org/";
+    license = licenses.asl20;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ thoughtpolice bjornfor orivej ];
+  };
+}

pkgs/development/tools/build-managers/ninja/setup-hook.sh

@@ -0,0 +1,78 @@
+ninjaBuildPhase() {
+    runHook preBuild
+
+    local buildCores=1
+
+    # Parallel building is enabled by default.
+    if [ "${enableParallelBuilding-1}" ]; then
+        buildCores="$NIX_BUILD_CORES"
+    fi
+
+    local flagsArray=(
+        -j$buildCores -l$NIX_BUILD_CORES
+        $ninjaFlags "${ninjaFlagsArray[@]}"
+    )
+
+    echoCmd 'build flags' "${flagsArray[@]}"
+    ninja "${flagsArray[@]}" | cat
+
+    runHook postBuild
+}
+
+if [ -z "${dontUseNinjaBuild-}" -a -z "${buildPhase-}" ]; then
+    buildPhase=ninjaBuildPhase
+fi
+
+ninjaInstallPhase() {
+    runHook preInstall
+
+    # shellcheck disable=SC2086
+    local flagsArray=(
+        $ninjaFlags "${ninjaFlagsArray[@]}"
+        ${installTargets:-install}
+    )
+
+    echoCmd 'install flags' "${flagsArray[@]}"
+    ninja "${flagsArray[@]}" | cat
+
+    runHook postInstall
+}
+
+if [ -z "${dontUseNinjaInstall-}" -a -z "${installPhase-}" ]; then
+    installPhase=ninjaInstallPhase
+fi
+
+ninjaCheckPhase() {
+    runHook preCheck
+
+    if [ -z "${checkTarget:-}" ]; then
+        if ninja -t query test >/dev/null 2>&1; then
+            checkTarget=test
+        fi
+    fi
+
+    if [ -z "${checkTarget:-}" ]; then
+        echo "no test target found in ninja, doing nothing"
+    else
+        local buildCores=1
+
+        if [ "${enableParallelChecking-1}" ]; then
+            buildCores="$NIX_BUILD_CORES"
+        fi
+
+        local flagsArray=(
+            -j$buildCores -l$NIX_BUILD_CORES
+            $ninjaFlags "${ninjaFlagsArray[@]}"
+            $checkTarget
+        )
+
+        echoCmd 'check flags' "${flagsArray[@]}"
+        ninja "${flagsArray[@]}" | cat
+    fi
+
+    runHook postCheck
+}
+
+if [ -z "${dontUseNinjaCheck-}" -a -z "${checkPhase-}" ]; then
+    checkPhase=ninjaCheckPhase
+fi