56 lines
1.8 KiB
Nix
56 lines
1.8 KiB
Nix
{ lib, stdenv, fetchurl, perlPackages, gettext, libintl }:
|
||
|
||
# Note: this package is used for bootstrapping fetchurl, and thus
|
||
# cannot use fetchpatch! All mutable patches (generated by GitHub or
|
||
# cgit) that are needed here should be included directly in Nixpkgs as
|
||
# files.
|
||
|
||
stdenv.mkDerivation rec {
|
||
pname = "help2man";
|
||
version = "1.49.3";
|
||
|
||
src = fetchurl {
|
||
url = "mirror://gnu/help2man/help2man-${version}.tar.xz";
|
||
sha256 = "sha256-TX5P3vLspq/geiaCFRzqeHgeCk6PliIULZ9wwIOi/U8=";
|
||
};
|
||
|
||
strictDeps = true;
|
||
|
||
enableParallelBuilding = true;
|
||
|
||
nativeBuildInputs = [ gettext perlPackages.perl perlPackages.LocaleGettext ];
|
||
buildInputs = [ perlPackages.LocaleGettext libintl ];
|
||
|
||
configureFlags = [
|
||
"--enable-nls"
|
||
];
|
||
|
||
doCheck = false; # target `check' is missing
|
||
|
||
patches = lib.optional stdenv.hostPlatform.isCygwin ./1.40.4-cygwin-nls.patch;
|
||
|
||
# We don't use makeWrapper here because it uses substitutions our
|
||
# bootstrap shell can't handle.
|
||
postInstall = ''
|
||
mv $out/bin/help2man $out/bin/.help2man-wrapped
|
||
cat > $out/bin/help2man <<EOF
|
||
#! $SHELL -e
|
||
export PERL5LIB=\''${PERL5LIB:+:}${perlPackages.LocaleGettext}/${perlPackages.perl.libPrefix}
|
||
${lib.optionalString stdenv.hostPlatform.isCygwin ''export PATH=\''${PATH:+:}${gettext}/bin''}
|
||
exec -a \$0 $out/bin/.help2man-wrapped "\$@"
|
||
EOF
|
||
chmod +x $out/bin/help2man
|
||
'';
|
||
|
||
meta = with lib; {
|
||
description = "Generate man pages from `--help' output";
|
||
mainProgram = "help2man";
|
||
longDescription = ''
|
||
help2man produces simple manual pages from the ‘--help’ and ‘--version’ output of other commands.
|
||
'';
|
||
homepage = "https://www.gnu.org/software/help2man/";
|
||
license = licenses.gpl3Plus;
|
||
platforms = platforms.all;
|
||
maintainers = with maintainers; [ pSub ];
|
||
};
|
||
}
|