nix: install license; use vsv; cross compilation support.

srcpkgs/nix/template

@@ -1,14 +1,14 @@
 # Template file for 'nix'
 pkgname=nix
 version=1.8
-revision=1
+revision=2
 build_style=gnu-configure
 # Use /nix/var as suggested by the official Manual.
 configure_args="--localstatedir=/nix/var"
-hostmakedepends="pkg-config flex"
-# Extra run-time dependencies.
 depends="curl perl-WWW-Curl perl-DBD-SQLite"
-makedepends="bzip2-devel libressl-devel sqlite-devel gc-devel ${depends}"
+hostmakedepends="pkg-config flex ${depends}"
+# Extra run-time dependencies.
+makedepends="bzip2-devel libressl-devel sqlite-devel gc-devel"
 # Default configuration file.
 conf_files="/etc/nix/nix.conf"
 # Create required build users/groups.
@@ -38,6 +38,8 @@ distfiles="http://nixos.org/releases/nix/nix-${version}/nix-${version}.tar.xz"
 checksum=a30a5e801bc1cb1019cbc3456d961a307c45c9c588b8692cf1293ea6588ef01c
 
 post_install() {
+	vlicense COPYING LICENSE
+
 	vmkdir etc/nix
 	# Remove unused stuff.
 	rm -rf ${DESTDIR}/usr/include ${DESTDIR}/nix
@@ -49,6 +51,5 @@ post_install() {
 	# Install our profile.d/nix for multi-user by default.
 	vinstall ${FILESDIR}/nix.sh 644 etc/profile.d
 	# runit service
-	vinstall ${FILESDIR}/nix-daemon.run 755 etc/sv/nix-daemon run
-	ln -s /run/runit/supervise.nix-daemon ${DESTDIR}/etc/sv/nix-daemon/supervise
+	vsv nix-daemon
 }