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# $NetBSD: buildlink3.mk,v 1.8 2004/02/05 07:06:15 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.
BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+
READLINE_BUILDLINK3_MK:= ${READLINE_BUILDLINK3_MK}+
.include "../../mk/bsd.prefs.mk"
.if !empty(READLINE_BUILDLINK3_MK:M+)
BUILDLINK_PACKAGES+= readline
BUILDLINK_DEPENDS.readline+= readline>=2.2
BUILDLINK_PKGSRCDIR.readline?= ../../devel/readline
.endif # READLINE_BUILDLINK3_MK
BUILDLINK_CHECK_BUILTIN.readline?= NO
.if !defined(BUILDLINK_IS_BUILTIN.readline)
BUILDLINK_IS_BUILTIN.readline= NO
. if exists(/usr/include/readline.h) || \
exists(/usr/include/readline/readline.h)
BUILDLINK_IS_BUILTIN.readline= YES
. endif
.endif
.if defined(PREFER_PKGSRC)
. if empty(PREFER_PKGSRC) || !empty(PREFER_PKGSRC:M[yY][eE][sS]) || \
!empty(PREFER_PKGSRC:Mreadline)
BUILDLINK_USE_BUILTIN.readline= NO
. endif
.endif
.if defined(USE_GNU_READLINE)
BUILDLINK_USE_BUILTIN.readline= NO
.endif
.if !empty(BUILDLINK_CHECK_BUILTIN.readline:M[yY][eE][sS])
BUILDLINK_USE_BUILTIN.readline= YES
.endif
.if !defined(BUILDLINK_USE_BUILTIN.readline)
. if !empty(BUILDLINK_IS_BUILTIN.readline:M[nN][oO])
BUILDLINK_USE_BUILTIN.readline= NO
. else
BUILDLINK_USE_BUILTIN.readline= YES
#
# These catch-alls are 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_})
BUILDLINK_USE_BUILTIN.readline= NO
. endif
. endfor
. endif
MAKEFLAGS+= \
BUILDLINK_USE_BUILTIN.readline="${BUILDLINK_USE_BUILTIN.readline}"
.endif
.if !empty(BUILDLINK_USE_BUILTIN.readline:M[nN][oO])
. if !empty(BUILDLINK_DEPTH:M+)
BUILDLINK_DEPENDS+= readline
. endif
.endif
.if !empty(READLINE_BUILDLINK3_MK:M+)
. if !empty(BUILDLINK_USE_BUILTIN.readline:M[yY][eE][sS])
. if !defined(_BLNK_LIBEDIT_FOUND)
_BLNK_LIBEDIT_FOUND!= \
if [ "`${ECHO} /usr/lib/libedit.*`" = "/usr/lib/libedit.*" ]; then \
${ECHO} "NO"; \
else \
${ECHO} "YES"; \
fi
MAKEFLAGS+= _BLNK_LIBEDIT_FOUND="${_BLNK_LIBEDIT_FOUND}"
. endif
. if ${_BLNK_LIBEDIT_FOUND} == "YES"
BUILDLINK_TRANSFORM+= l:history:edit
BUILDLINK_TRANSFORM+= l:readline:edit:termcap
. endif
. endif
BUILDLINK_FILES.readline= include/history.h
BUILDLINK_FILES.readline+= include/readline.h
BUILDLINK_TRANSFORM.readline= \
-e "s|include/history\.h|include/readline/history.h|g" \
-e "s|include/readline\.h|include/readline/readline.h|g"
.endif # READLINE_BUILDLINK3_MK
BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//}
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