Detect a working terminfo a little better.

2 files changed, 91 insertions, 5 deletions

diff --git a/mk/terminfo.buildlink3.mk b/mk/terminfo.buildlink3.mk
new file mode 100644
index 00000000000..701292fb26e
--- /dev/null
+++ b/mk/terminfo.buildlink3.mk
@@ -0,0 +1,84 @@
+# $NetBSD: terminfo.buildlink3.mk,v 1.1 2010/02/08 22:11:43 roy Exp $
+#
+# This Makefile fragment is meant to be included by packages that require
+# any terminfo implementation instead of one particular one.  The available
+# terminfo implementations are "terminfo" if built-in, "ncurses", and
+# "pdcurses".
+#
+# If a package genuinely requires ncurses or pdcurses, then it should
+# directly include the appropriate buildlink3.mk instead of this file in
+# the package Makefile.
+#
+# === User-settable variables ===
+#
+# TERMINFO_DEFAULT
+#	This value represents the type of curses we wish to use on the
+#	system.  Setting this to "curses" means that the system curses
+#	implementation is fine.
+#
+#	Possible: terminfo, ncurses, pdcurses
+#	Default: (depends)
+#
+# === Variables set by this file ===
+#
+# TERMINFO_TYPE
+#	The name of the selected curses implementation.
+
+TERMINFO_BUILDLINK3_MK:=	${TERMINFO_BUILDLINK3_MK}+
+.include "bsd.fast.prefs.mk"
+
+.if !empty(TERMINFO_BUILDLINK3_MK:M+)
+
+# _TERMINFO_PKGS is an exhaustive list of all of the curses implementations
+# that may be used with curses.buildlink3.mk.
+#
+_TERMINFO_PKGS?=		terminfo ncurses pdcurses
+
+CHECK_BUILTIN.terminfo:=	yes
+.  include "terminfo.builtin.mk"
+CHECK_BUILTIN.terminfo:=	no
+
+# Set the value of TERMINFO_DEFAULT depending on the platform and what's
+# available in the base system.
+#
+.if defined(USE_BUILTIN.terminfo) && !empty(USE_BUILTIN.terminfo:M[yY][eE][sS])
+TERMINFO_DEFAULT?=	terminfo
+.else
+TERMINFO_DEFAULT?=	ncurses
+.endif
+
+_TERMINFO_ACCEPTED=	# empty
+.if defined(USE_BUILTIN.terminfo) && !empty(USE_BUILTIN.terminfo:M[yY][eE][sS])
+_TERMINFO_ACCEPTED+=	terminfo	# system curses exists
+.endif
+_TERMINFO_ACCEPTED+=	ncurses		# pkgsrc ncurses
+_TERMINFO_ACCEPTED+=	pdcurses	# pkgsrc pdcurses
+
+_TERMINFO_TYPE=		${TERMINFO_DEFAULT}
+.  if !empty(_TERMINFO_ACCEPTED:M${_TERMINFO_TYPE})
+TERMINFO_TYPE=		${_TERMINFO_TYPE}
+.  else
+TERMINFO_TYPE=		none
+.  endif
+
+BUILD_DEFS+=		TERMINFO_DEFAULT
+BUILD_DEFS_EFFECTS+=	TERMINFO_TYPE
+
+.endif	# TERMINFO_BUILDLINK3_MK
+
+.if ${TERMINFO_TYPE} == "none"
+PKG_FAIL_REASON=	\
+	"${_TERMINFO_TYPE} is not an acceptable terminfo type for ${PKGNAME}."
+.elif ${TERMINFO_TYPE} == "terminfo"
+.elif ${TERMINFO_TYPE} == "ncurses"
+USE_NCURSES=			yes
+.  include "../../devel/ncurses/buildlink3.mk"
+BUILDLINK_PREFIX.curses?=	${BUILDLINK_PREFIX.ncurses}
+BUILDLINK_LIBNAME.curses?=	${BUILDLINK_LIBNAME.ncurses}
+BUILDLINK_LDADD.curses?=	${BUILDLINK_LDADD.ncurses}
+.elif ${TERMINFO_TYPE} == "pdcurses"
+.  include "../../devel/pdcurses/buildlink3.mk"
+BUILDLINK_PREFIX.curses?=	${BUILDLINK_PREFIX.pdcurses}
+BUILDLINK_LIBNAME.curses?=	${BUILDLINK_LIBNAME.pdcurses}
+BUILDLINK_LDADD.curses?=	${BUILDLINK_LDADD.pdcurses}
+.endif
diff --git a/mk/terminfo.builtin.mk b/mk/terminfo.builtin.mk
index 713672b0214..014f23a82d3 100644
--- a/mk/terminfo.builtin.mk
+++ b/mk/terminfo.builtin.mk
@@ -1,11 +1,11 @@
-# $NetBSD: terminfo.builtin.mk,v 1.1 2010/02/07 09:46:14 roy Exp $
+# $NetBSD: terminfo.builtin.mk,v 1.2 2010/02/08 22:11:43 roy Exp $
 
 BUILTIN_PKG:=	terminfo
 
 BUILTIN_FIND_LIBS:=		terminfo curses tinfo
 BUILTIN_FIND_FILES_VAR:=	H_TERM
 BUILTIN_FIND_FILES.H_TERM:=	/usr/include/term.h
-BUILTIN_FIND_GREP.H_TERM:=	tigetent
+BUILTIN_FIND_GREP.H_TERM:=	tigetstr
 
 .include "buildlink3/bsd.builtin.mk"
 
@@ -15,10 +15,12 @@ BUILTIN_FIND_GREP.H_TERM:=	tigetent
 ###
 .if !defined(IS_BUILTIN.terminfo)
 IS_BUILTIN.terminfo=	no
-.  if !empty(BUILTIN_LIB_FOUND.terminfo:M[yY[eE][sS]) || \
-      !empty(BUILTIN_LIB_FOUND.curses:M[yY][eE][sS]) || \
-      !empty(BUILTIN_LIB_FOUND.tinfo:M[yY][eE][sS])
+.  if empty(H_TERM:M__nonexistent__) && empty(H_TERM:M${LOCALBASE}/*)
+.    if !empty(BUILTIN_LIB_FOUND.terminfo:M[yY[eE][sS]) || \
+        !empty(BUILTIN_LIB_FOUND.curses:M[yY][eE][sS]) || \
+        !empty(BUILTIN_LIB_FOUND.tinfo:M[yY][eE][sS])
 IS_BUILTIN.terminfo=	yes
+.    endif
 .  endif
 .endif
 MAKEVARS+=	IS_BUILTIN.terminfo