# $NetBSD: buildlink.mk,v 1.9 2001/12/23 17:02:31 bjoern Exp $
#
# This Makefile fragment is included by packages that use tcl.
#
# To use this Makefile fragment, simply:
#
# (1) Optionally define BUILDLINK_DEPENDS.tcl to the dependency pattern
#     for the version of tcl desired.
# (2) Include this Makefile fragment in the package Makefile,
# (3) Add ${BUILDLINK_DIR}/include to the front of the C preprocessor's header
#     search path, and
# (4) Add ${BUILDLINK_DIR}/lib to the front of the linker's library search
#     path.

.if !defined(TCL_BUILDLINK_MK)
TCL_BUILDLINK_MK=	# defined

.include "../../mk/bsd.buildlink.mk"

BUILDLINK_DEPENDS.tcl?=	tcl>=8.3.4
DEPENDS+=		${BUILDLINK_DEPENDS.tcl}:../../lang/tcl

EVAL_PREFIX+=		BUILDLINK_PREFIX.tcl=tcl
BUILDLINK_PREFIX.tcl_DEFAULT=	${LOCALBASE}
BUILDLINK_FILES.tcl=	include/tcl.h
BUILDLINK_FILES.tcl+=	include/tclDecls.h
BUILDLINK_FILES.tcl+=	include/tclPlatDecls.h
BUILDLINK_FILES.tcl+=	include/tcl/*/*.h
BUILDLINK_FILES.tcl+=	lib/libtcl83.*
BUILDLINK_FILES.tcl+=	lib/libtclstub83.*

BUILDLINK_TARGETS.tcl=	tcl-buildlink
BUILDLINK_TARGETS.tcl+=	tclConfig-buildlink
BUILDLINK_TARGETS+=	${BUILDLINK_TARGETS.tcl}

pre-configure: ${BUILDLINK_TARGETS.tcl}
tcl-buildlink: _BUILDLINK_USE

_TCLCONFIG_SED=	\
	-e "/^TCL_PREFIX/s|${BUILDLINK_PREFIX.tcl}|${BUILDLINK_DIR}|g"
_TCLCONFIG_SED+=	\
	-e "s|-L${BUILDLINK_PREFIX.tcl}/lib|-L${BUILDLINK_DIR}/lib|g"
_TCLCONFIG_SED+=	\
	-e "s|${BUILDLINK_PREFIX.tcl}/lib/libtclstub|${BUILDLINK_DIR}/lib/libtclstub|g"

tclConfig-buildlink:
	${_PKG_SILENT}${_PKG_DEBUG}					\
	cookie=${BUILDLINK_DIR}/.tclConfig_buildlink_done;		\
	if [ ! -f $${cookie} ]; then					\
		file=lib/tclConfig.sh;					\
		${ECHO_BUILDLINK_MSG} "Creating script ${BUILDLINK_DIR}/$${file}."; \
		${SED}	${_TCLCONFIG_SED}				\
			${BUILDLINK_PREFIX.tcl}/$${file}		\
			> ${BUILDLINK_DIR}/$${file}; \
		${CHMOD} +x ${BUILDLINK_DIR}/$${file};			\
		${ECHO} ${BUILDLINK_PREFIX.tcl}/$${file} >> $${cookie};	\
	fi

.endif	# TCL_BUILDLINK_MK