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/applications/version-management/git-and-tools/cgit/common.nix

@@ -0,0 +1,79 @@
+{ pname, version, src, gitSrc, buildInputs ? []
+, homepage, description, maintainers
+}:
+
+{ lib, stdenv, openssl, zlib, asciidoc, libxml2, libxslt
+, docbook_xsl, pkg-config
+, coreutils, gnused, groff, docutils
+, gzip, bzip2, lzip, xz, zstd
+, python3Packages
+}:
+
+stdenv.mkDerivation {
+  inherit pname version src gitSrc;
+
+  nativeBuildInputs = [
+    pkg-config asciidoc
+  ] ++ (with python3Packages; [ python wrapPython ]);
+  buildInputs = buildInputs ++ [
+    openssl zlib libxml2 libxslt docbook_xsl
+  ];
+  pythonPath = with python3Packages; [ pygments markdown ];
+
+  postPatch = ''
+    sed -e 's|"gzip"|"${gzip}/bin/gzip"|' \
+        -e 's|"bzip2"|"${bzip2.bin}/bin/bzip2"|' \
+        -e 's|"lzip"|"${lzip}/bin/lzip"|' \
+        -e 's|"xz"|"${xz.bin}/bin/xz"|' \
+        -e 's|"zstd"|"${zstd}/bin/zstd"|' \
+        -i ui-snapshot.c
+
+    substituteInPlace filters/html-converters/man2html \
+      --replace 'groff' '${groff}/bin/groff'
+
+    substituteInPlace filters/html-converters/rst2html \
+      --replace 'rst2html.py' '${docutils}/bin/rst2html.py'
+  '';
+
+  # Give cgit a git source tree and pass configuration parameters (as make
+  # variables).
+  preBuild = ''
+    mkdir -p git
+    tar --strip-components=1 -xf "$gitSrc" -C git
+  '';
+
+  makeFlags = [
+    "prefix=$(out)"
+    "CGIT_SCRIPT_PATH=$(out)/cgit/"
+    "CC=${stdenv.cc.targetPrefix}cc"
+    "AR=${stdenv.cc.targetPrefix}ar"
+  ];
+
+  # Install manpage.
+  postInstall = ''
+    # xmllint fails:
+    #make install-man
+
+    # bypassing xmllint works:
+    a2x --no-xmllint -f manpage cgitrc.5.txt
+    mkdir -p "$out/share/man/man5"
+    cp cgitrc.5 "$out/share/man/man5"
+
+    wrapPythonProgramsIn "$out/lib/cgit/filters" "$out $pythonPath"
+
+    for script in $out/lib/cgit/filters/*.sh $out/lib/cgit/filters/html-converters/txt2html; do
+      wrapProgram $script --prefix PATH : '${lib.makeBinPath [ coreutils gnused ]}'
+    done
+  '';
+
+  stripDebugList = [ "cgit" ];
+
+  enableParallelBuilding = true;
+
+  meta = {
+    inherit homepage description;
+    license = lib.licenses.gpl2;
+    platforms = lib.platforms.linux;
+    maintainers = maintainers ++ (with lib.maintainers; [ qyliss ]);
+  };
+}