diff options
Diffstat (limited to 'nixpkgs/pkgs/development/tools/misc/help2man/default.nix')
-rw-r--r-- | nixpkgs/pkgs/development/tools/misc/help2man/default.nix | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/misc/help2man/default.nix b/nixpkgs/pkgs/development/tools/misc/help2man/default.nix new file mode 100644 index 000000000000..d4d6dc41657d --- /dev/null +++ b/nixpkgs/pkgs/development/tools/misc/help2man/default.nix @@ -0,0 +1,52 @@ +{ lib, stdenv, fetchurl, perlPackages, gettext }: + +# 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 = "1.48.1"; + + src = fetchurl { + url = "mirror://gnu/${pname}/${pname}-${version}.tar.xz"; + sha256 = "sha256-3op0dAvQWGRlZ7kqtOzeudqfGgfMfE9gejwU3TjRB5k="; + }; + + nativeBuildInputs = [ gettext perlPackages.LocaleGettext ]; + buildInputs = [ perlPackages.perl perlPackages.LocaleGettext ]; + + doCheck = false; # target `check' is missing + + patches = if stdenv.hostPlatform.isCygwin then [ ./1.40.4-cygwin-nls.patch ] else null; + + # 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"; + + 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 ]; + }; +} |