ncurses: Move termcap and tabset to ncurses-lib

termcap and tabset are currently in runtime, but since ncurses is the
only thing which uses them, they belong in the ncurses package.

curses without termcap is not very useful, so put them in the -lib
subpackage rather than ncurses itself, so that installing ncurses-lib
provides a working curses.

This change moves files between packages so, until we have a proper
policy on how to handle this in release/stable branches, it should
not be MFC'd.

MFC after:	never
Discussed with:	kevans
Reviewed by:	manu, kevans
Sponsored by:	https://www.patreon.com/bsdivy
Differential Revision:	https://reviews.freebsd.org/D53610

etc/mtree/BSD.usr.dist

@@ -857,7 +857,7 @@
             scrnmaps
             ..
         ..
-        tabset
+        tabset                tags=package=ncurses-lib
         ..
         vi
             catalog

etc/termcap/Makefile

@@ -1,6 +1,8 @@
 .PATH: ${SRCTOP}/share/termcap
 
-PACKAGE=	runtime
+# Note: This is in ncurses-lib rather than ncurses because without it, ncurses
+# doesn't work, and the base ncurses package is optional.
+PACKAGE=	ncurses-lib
 CLEANFILES+=	termcap.small
 CONFS=		termcap.small
 

share/tabset/Makefile

@@ -1,3 +1,5 @@
+PACKAGE=	ncurses-lib
+
 FILES=	3101 9837 aa aed512 beehive diablo dtc382 hp700-wy ibm3101 std \
 	stdcrt tandem653 teleray vt100 vt100-w wyse-adds xerox1720 xerox1730 \
 	xerox1730-lm zenith29

share/termcap/Makefile

@@ -1,10 +1,13 @@
 # reorder gives an editor command for most common terminals
 # (in reverse order from n'th to 1'st most commonly used)
 # to move them to the front of termcap
-#
-MAN=	termcap.5
 
-PACKAGE=	runtime
+MAN=		termcap.5
+MANPACKAGE=	ncurses
+
+# Note: This is in ncurses-lib rather than ncurses because without it, ncurses
+# doesn't work, and the base ncurses package is optional.
+PACKAGE=	ncurses-lib
 FILES=		termcap termcap.db
 FILESDIR=	${BINDIR}/misc
 CLEANFILES+=	termcap.db
@@ -16,7 +19,7 @@ termcap.db: termcap
 	${CAP_MKDB_CMD} ${CAP_MKDB_ENDIAN} -f ${.TARGET:R} ${.ALLSRC}
 
 etc-termcap:
-	${INSTALL_SYMLINK} -T "package=runtime" \
+	${INSTALL_SYMLINK} -T "package=ncurses-lib" \
 	    ${BINDIR}/misc/termcap ${DESTDIR}/etc/termcap
 
 .include <bsd.prog.mk>