Added Makefile.common to devel/ocaml-dunediff -r0 -r1.1 pkgsrc/devel/ocaml-dune/Makefile.common
(jaapb)
# $NetBSD: Makefile.common,v 1.1 2020/12/09 10:49:17 jaapb Exp $
DUNE_VERSION= 2.7.1
DISTNAME= ${GITHUB_PROJECT}-${DUNE_VERSION}
LICENSE= apache-2.0
MASTER_SITES= ${MASTER_SITE_GITHUB:=ocaml/}
GITHUB_PROJECT= dune
DISTINFO_FILE= ${PKGDIR}/../../devel/ocaml-dune/distinfo