init from local openbsd ports tree

ports/lang/mercury/Makefile

@@ -0,0 +1,47 @@
+# $OpenBSD$
+
+COMMENT-main =		Mercury is a pure logic programming language
+COMMENT-minimal =	Mercury is a pure logic programming language
+
+CATEGORIES =		lang
+V =			20.06.1
+DISTNAME =		mercury-srcdist-$V
+PKGNAME =		mercury-$V
+PKGNAME-main =		mercury-$V
+PKGNAME-minimal =	mercury-$V-minimal
+
+REVISION-main =		0
+REVISION-minimal =	0
+
+MULTI_PACKAGES =	-main -minimal
+
+BUILD_DEPENDS =		devel/bison ${MODGNU_AUTOCONF_DEPENDS}
+
+HOMEPAGE =		https://mercurylang.org
+
+MAINTAINER =		Mathieu Kerjouan <niamkik@protonmail.com>
+
+PERMIT_PACKAGE =	Yes
+
+CONFIGURE_STYLE =	gnu
+CONFIGURE_ARGS =       --enable-sanitizers --enable-erlang-grade --disable-csharp-grade
+CONFIGURE_ARGS +=      --enable-hlc-prof-grades --enable-hlc-low-level-debug-grades
+CONFIGURE_ENV =		CC=cc CPP=cpp
+MAKE_ENV =		PARALLEL=-j2
+USE_GMAKE =		Yes
+YACC =			bison
+AUTOCONF_VERSION = 	2.69
+
+EXTRACT_SUFX =		.tar.gz
+WRKDIST =		${WRKDIR}/${DISTNAME}
+
+MASTER_SITES =		http://dl.mercurylang.org/release/
+
+CONFLICT_MARKER =	mercury-*-minimal
+
+SUBST_VARS =		V
+
+do-test:
+	cd ${WRKBUILD}/tests && mmake
+
+.include <bsd.port.mk>

ports/lang/mercury/distinfo

@@ -0,0 +1,2 @@
+SHA256 (mercury-srcdist-20.06.1.tar.gz) = 7wk66BQkxPP+aW7/mu+1+2aJnhG7F64DJq37cNCcHB8=
+SIZE (mercury-srcdist-20.06.1.tar.gz) = 47796261

ports/lang/mercury/pkg/DESCR-main

@@ -0,0 +1,5 @@
+Mercury is a pure logic programming language intended for the creation
+of large, fast, reliable programs. The syntax of Mercury is based on
+the syntax of Prolog, but semantically the two languages are very
+different due to Mercury's purity, its type, mode, determinism and
+module systems.

ports/lang/mercury/pkg/DESCR-minimal

@@ -0,0 +1,5 @@
+Mercury is a pure logic programming language intended for the creation
+of large, fast, reliable programs. The syntax of Mercury is based on
+the syntax of Prolog, but semantically the two languages are very
+different due to Mercury's purity, its type, mode, determinism and
+module systems.