import os

from lib import cpp
from lib.make import *


version("2.8")
description("A parallel implementation of gzip for modern multi-processor, multi-core machines")
maintainer("sisungo <sisungo@icloud.com>")
source_url("http://zlib.net/pigz/pigz-2.8.tar.gz")

builddep("shortcut/c")
builddep("shortcut/autotools")
builddep("libz-ng-dev @target")
builddep("pkgconf")


def build():
    cc=os.environ.get("CC", "cc")
    cpp.make([f"CC={cc}"])

on_build(build)


def pack(composer):
    composer.makedir("bin")
    composer.add("pigz", "bin/pigz")
    composer.add("unpigz", "bin/unpigz")

def pack_docs(composer):
    composer.makedirs("share/man/man1")
    composer.add("pigz.1", "share/man/man1")

package("pigz")
dep("semi-libc @same-arch")
dep("libz-ng @same-arch")
provide("gzip")
link("bin/pigz", "/bin/gzip")
link("bin/unpigz", "/bin/gunzip")
cpp.use_auto_pack(["bin"])

package("pigz-docs")
on_pack(pack_docs)