1 files changed, 74 insertions, 0 deletions
diff --git a/devel/readline/buildlink2.mk b/devel/readline/buildlink2.mk
new file mode 100644
index 00000000000..e8dce31bd34
--- /dev/null
+++ b/devel/readline/buildlink2.mk
@@ -0,0 +1,74 @@
+# $NetBSD: buildlink2.mk,v 1.2 2002/08/25 18:38:46 jlam Exp $
+#
+# Optionally define USE_GNU_READLINE to force use of GNU readline.
+#
+# NOTE:	You may need to do some more work to get libedit recognized over
+#	libreadline, especially by GNU configure scripts.
+
+.if !defined(READLINE_BUILDLINK2_MK)
+READLINE_BUILDLINK2_MK=	# defined
+
+.include "../../mk/bsd.prefs.mk"
+
+BUILDLINK_DEPENDS.readline?=	readline>=2.2
+BUILDLINK_PKGSRCDIR.readline?=	../../devel/readline
+
+.if defined(USE_GNU_READLINE)
+_NEED_GNU_READLINE=	YES
+.else
+.  if exists(/usr/include/readline.h) || \
+      exists(/usr/include/readline/readline.h)
+_NEED_GNU_READLINE=	NO
+.  else
+_NEED_GNU_READLINE=	YES
+.  endif
+#
+# This catch-all for SunOS is probably too broad, but better to err on
+# the safe side.  We can narrow down the match when we have better
+# information.
+#
+_INCOMPAT_READLINE=	SunOS-*-*
+INCOMPAT_READLINE?=	# empty
+.  for _pattern_ in ${_INCOMPAT_READLINE} ${INCOMPAT_READLINE}
+.    if !empty(MACHINE_PLATFORM:M${_pattern_})
+_NEED_GNU_READLINE=	YES
+.    endif
+.  endfor
+.endif
+
+.if ${_NEED_GNU_READLINE} == "YES"
+BUILDLINK_PACKAGES+=		readline
+EVAL_PREFIX+=			BUILDLINK_PREFIX.readline=readline
+BUILDLINK_PREFIX.readline_DEFAULT=	${LOCALBASE}
+.else
+BUILDLINK_PREFIX.readline=		/usr
+.endif
+BUILDLINK_PREFIX.history=		${BUILDLINK_PREFIX.readline}
+
+BUILDLINK_FILES.readline=	include/readline.h
+BUILDLINK_FILES.readline+=	include/readline/*
+BUILDLINK_FILES.readline+=	lib/libreadline.*
+
+BUILDLINK_FILES.history=	include/history.h
+BUILDLINK_FILES.history+=	lib/libhistory.*
+
+.if ${_NEED_GNU_READLINE} == "NO"
+_BLNK_LIBEDIT_LIST!=		${ECHO} /usr/lib/libedit.*
+.  if ${_BLNK_LIBEDIT_LIST} != "/usr/lib/libedit.*"
+BUILDLINK_FILES.readline+=	lib/libedit.*
+BUILDLINK_TRANSFORM.readline=	-e "s|/readline.h|/readline/readline.h|g"
+BUILDLINK_TRANSFORM+=		l:readline:edit
+
+BUILDLINK_FILES.history+=	lib/libedit.*
+BUILDLINK_TRANSFORM.history=	-e "s|/history.h|/readline/history.h|g"
+BUILDLINK_TRANSFORM+=		l:history:edit
+.  endif
+.endif
+
+BUILDLINK_TARGETS+=	readline-buildlink
+BUILDLINK_TARGETS+=	history-buildlink
+
+readline-buildlink: _BUILDLINK_USE
+history-buildlink: _BUILDLINK_USE
+
+.endif	# READLINE_BUILDLINK2_MK