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/tools/text/groff/default.nix

@@ -0,0 +1,141 @@
+{ lib, stdenv, fetchurl, fetchpatch, perl
+, ghostscript #for postscript and html output
+, psutils, netpbm #for html output
+, buildPackages
+, autoreconfHook
+, pkg-config
+, texinfo
+, bash
+}:
+
+stdenv.mkDerivation rec {
+  pname = "groff";
+  version = "1.22.4";
+
+  src = fetchurl {
+    url = "mirror://gnu/groff/${pname}-${version}.tar.gz";
+    sha256 = "14q2mldnr1vx0l9lqp9v2f6iww24gj28iyh4j2211hyynx67p3p7";
+  };
+
+  outputs = [ "out" "man" "doc" "info" "perl" ];
+
+  # Parallel build is failing for missing depends. Known upstream as:
+  #   https://savannah.gnu.org/bugs/?62084
+  enableParallelBuilding = false;
+
+  patches = [
+    ./0001-Fix-cross-compilation-by-looking-for-ar.patch
+  ]
+  ++ lib.optionals (stdenv.cc.isClang && lib.versionAtLeast stdenv.cc.version "9") [
+    # https://trac.macports.org/ticket/59783
+    (fetchpatch {
+      url = "https://raw.githubusercontent.com/openembedded/openembedded-core/ce265cf467f1c3e5ba2edbfbef2170df1a727a52/meta/recipes-extended/groff/files/0001-Include-config.h.patch";
+      sha256 = "1b0mg31xkpxkzlx696nr08rcc7ndpaxdplvysy0hw5099c4n1wyf";
+    })
+  ];
+
+  postPatch = ''
+    # BASH_PROG gets replaced with a path to the build bash which doesn't get automatically patched by patchShebangs
+    substituteInPlace contrib/gdiffmk/gdiffmk.sh \
+      --replace "@BASH_PROG@" "/bin/sh"
+  '' + lib.optionalString (psutils != null) ''
+    substituteInPlace src/preproc/html/pre-html.cpp \
+      --replace "psselect" "${psutils}/bin/psselect"
+  '' + lib.optionalString (netpbm != null) ''
+    substituteInPlace src/preproc/html/pre-html.cpp \
+      --replace "pnmcut" "${lib.getBin netpbm}/bin/pnmcut" \
+      --replace "pnmcrop" "${lib.getBin netpbm}/bin/pnmcrop" \
+      --replace "pnmtopng" "${lib.getBin netpbm}/bin/pnmtopng"
+    substituteInPlace tmac/www.tmac \
+      --replace "pnmcrop" "${lib.getBin netpbm}/bin/pnmcrop" \
+      --replace "pngtopnm" "${lib.getBin netpbm}/bin/pngtopnm" \
+      --replace "@PNMTOPS_NOSETPAGE@" "${lib.getBin netpbm}/bin/pnmtops -nosetpage"
+  '';
+
+  strictDeps = true;
+  buildInputs = [ ghostscript psutils netpbm perl bash ];
+  nativeBuildInputs = [ autoreconfHook pkg-config texinfo ];
+
+  # Builds running without a chroot environment may detect the presence
+  # of /usr/X11 in the host system, leading to an impure build of the
+  # package. To avoid this issue, X11 support is explicitly disabled.
+  # Note: If we ever want to *enable* X11 support, then we'll probably
+  # have to pass "--with-appresdir", too.
+  configureFlags = [
+    "--without-x"
+    "ac_cv_path_PERL=${buildPackages.perl}/bin/perl"
+  ] ++ lib.optionals (ghostscript != null) [
+    "--with-gs=${ghostscript}/bin/gs"
+  ] ++ lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
+    "gl_cv_func_signbit=yes"
+  ];
+
+  makeFlags = lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
+    # Trick to get the build system find the proper 'native' groff
+    # http://www.mail-archive.com/bug-groff@gnu.org/msg01335.html
+    "GROFF_BIN_PATH=${buildPackages.groff}/bin"
+    "GROFFBIN=${buildPackages.groff}/bin/groff"
+  ];
+
+  doCheck = true;
+
+  postInstall = ''
+    for f in 'man.local' 'mdoc.local'; do
+        cat '${./site.tmac}' >>"$out/share/groff/site-tmac/$f"
+    done
+
+    moveToOutput bin/gropdf $perl
+    moveToOutput bin/pdfmom $perl
+    moveToOutput bin/roff2text $perl
+    moveToOutput bin/roff2pdf $perl
+    moveToOutput bin/roff2ps $perl
+    moveToOutput bin/roff2dvi $perl
+    moveToOutput bin/roff2ps $perl
+    moveToOutput bin/roff2html $perl
+    moveToOutput bin/glilypond $perl
+    moveToOutput bin/mmroff $perl
+    moveToOutput bin/roff2x $perl
+    moveToOutput bin/afmtodit $perl
+    moveToOutput bin/gperl $perl
+    moveToOutput bin/chem $perl
+
+    moveToOutput bin/gpinyin $perl
+    moveToOutput lib/groff/gpinyin $perl
+    substituteInPlace $perl/bin/gpinyin \
+      --replace $out/lib/groff/gpinyin $perl/lib/groff/gpinyin
+
+    moveToOutput bin/groffer $perl
+    moveToOutput lib/groff/groffer $perl
+    substituteInPlace $perl/bin/groffer \
+      --replace $out/lib/groff/groffer $perl/lib/groff/groffer
+
+    moveToOutput bin/grog $perl
+    moveToOutput lib/groff/grog $perl
+    substituteInPlace $perl/bin/grog \
+      --replace $out/lib/groff/grog $perl/lib/groff/grog
+
+    find $perl/ -type f -print0 | xargs --null sed -i 's|${buildPackages.perl}|${perl}|'
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.gnu.org/software/groff/";
+    description = "GNU Troff, a typesetting package that reads plain text and produces formatted output";
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ pSub ];
+
+    longDescription = ''
+      groff is the GNU implementation of troff, a document formatting
+      system.  Included in this release are implementations of troff,
+      pic, eqn, tbl, grn, refer, -man, -mdoc, -mom, and -ms macros,
+      and drivers for PostScript, TeX dvi format, HP LaserJet 4
+      printers, Canon CAPSL printers, HTML and XHTML format (beta
+      status), and typewriter-like devices.  Also included is a
+      modified version of the Berkeley -me macros, the enhanced
+      version gxditview of the X11 xditview previewer, and an
+      implementation of the -mm macros.
+    '';
+
+    outputsToInstall = [ "out" "perl" ];
+  };
+}