Import libburn 1.4.8, from libburnia project.

libburn is a library by which preformatted data get onto optical media:
CD, DVD, BD (Blu-Ray). On OpenBSD it uses /dev/cdNc.

libburn also offers a facility for reading data blocks from its drives
without using the normal block device i/o, which has its advantages and
disadvantages. It seems appropriate, nevertheless, to do writing and
reading via the same channel.

ok sthen@ uaa@

sysutils/libburn/Makefile

@@ -0,0 +1,21 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2017/12/19 20:18:08 landry Exp $
+
+COMMENT =	library for reading, mastering and writing optical discs
+
+DISTNAME =	libburn-1.4.8
+SHARED_LIBS +=  burn 0.0 # 105.0
+
+CATEGORIES =	sysutils
+
+HOMEPAGE =	https://dev.lovelyhq.com/libburnia/web/wikis/Libburn
+MASTER_SITES =	http://files.libburnia-project.org/releases/
+
+# GPLv2+
+PERMIT_PACKAGE_CDROM =	Yes
+
+WANTLIB =	c pthread
+
+CONFIGURE_STYLE =	gnu
+USE_LIBTOOL =	Yes
+
+.include <bsd.port.mk>

sysutils/libburn/distinfo

@@ -0,0 +1,2 @@
+SHA256 (libburn-1.4.8.tar.gz) = PoGi41k3bDjZYjmpyZZ75xX3BtFQ2JwzfeD8hey3naY=
+SIZE (libburn-1.4.8.tar.gz) = 977757

sysutils/libburn/pkg/DESCR

@@ -0,0 +1,7 @@
+libburn is a library by which preformatted data get onto optical media:
+CD, DVD, BD (Blu-Ray). On OpenBSD it uses /dev/cdNc.
+
+libburn also offers a facility for reading data blocks from its drives
+without using the normal block device i/o, which has its advantages and
+disadvantages. It seems appropriate, nevertheless, to do writing and
+reading via the same channel.

sysutils/libburn/pkg/PLIST

@@ -0,0 +1,9 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2017/12/19 20:18:08 landry Exp $
+@bin bin/cdrskin
+include/libburn/
+include/libburn/libburn.h
+lib/libburn.a
+lib/libburn.la
+@lib lib/libburn.so.${LIBburn_VERSION}
+lib/pkgconfig/libburn-1.pc
+@man man/man1/cdrskin.1