New package: zchunk-0.9.6 (#1422)

srcpkgs/zchunk/patches/001-musl.patch

@@ -0,0 +1,7 @@
+--- include/zck.h.in.orig	2018-08-03 07:08:45.140103751 +0200
++++ include/zck.h.in	2018-08-03 07:09:18.613105487 +0200
+@@ -1,3 +1,4 @@
++#include <sys/types.h>
+ #ifndef ZCK_H
+ #define ZCK_H
+ 

srcpkgs/zchunk/patches/002-musl.patch

@@ -0,0 +1,12 @@
+--- src/unzck.c	2018-08-02 15:42:19.000000000 +0200
++++ -	2018-08-04 20:20:53.438164577 +0200
+@@ -39,7 +39,7 @@
+ #include <zck.h>
+ 
+ #include "util_common.h"
+-
++#undef stdout
+ static char doc[] = "unzck - Decompress a zchunk file";
+ 
+ static char args_doc[] = "<file>";
+

srcpkgs/zchunk/template

@@ -0,0 +1,25 @@
+# Template file for 'zchunk'
+pkgname=zchunk
+version=0.9.6
+revision=1
+build_style=meson
+hostmakedepends="pkg-config"
+makedepends="libcurl-devel libzstd-devel"
+short_desc="Compressed file format that splits the file into independent chunks"
+maintainer="cr6git <quark6@protonmail.com>"
+license="BSD-2-Clause"
+homepage="https://github.com/zchunk/zchunk"
+distfiles="https://github.com/zchunk/zchunk/archive/${version}.tar.gz"
+checksum=1fd071c49eba30c6e5a56ec11834834f21af74502a061a7d0b8ad0098579828f
+
+case "$XBPS_TARGET_MACHINE" in
+	*-musl) makedepends+=" argp-standalone"
+		LDFLAGS="-largp"
+		;;
+esac
+
+post_install() {
+	rm -rf ${DESTDIR}/usr/include
+	rm -rf ${DESTDIR}/usr/lib/pkgconfig
+	vlicense LICENSE
+}