feat: add linux kernel initramfs and related tools

Signed-off-by: sisungo <[email protected]>

packages/pigz/pkgbuild.py

@@ -0,0 +1,43 @@
+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 <[email protected]>")
+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)