#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License (the "License").

# You may not use this file except in compliance with the License.

#

# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

# or http://www.opensolaris.org/os/licensing.

# See the License for the specific language governing permissions

# and limitations under the License.

#

# When distributing Covered Code, include this CDDL HEADER in each

# file and include the License file at usr/src/OPENSOLARIS.LICENSE.

# If applicable, add the following below this CDDL HEADER, with the

# fields enclosed by brackets "[]" replaced with your own identifying

# information: Portions Copyright [yyyy] [name of copyright owner]

#

# CDDL HEADER END

#

# Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.

#

UNPACK =	$(WS_TOOLS)/userland-unpack

FETCH =		$(WS_TOOLS)/userland-fetch

ARCHIVES += $(COMPONENT_ARCHIVE)

CLEAN_PATHS += $(SOURCE_DIR)

# In order to override PATCH_DIR and PATCH_PATTERN in component makefiles, they

# need to be conditionally set here.  This means that the override needs to

# happen prior to including prep.mk.  Otherwise other variables set here which

# are based on those will be expanded too early for the override to take effect.

# You also can't override PATCHES after including prep.mk; if you want to

# append filenames to PATCHES, you'll have to set $(EXTRA_PATCHES) prior to

# inclusion.

PATCH_DIR ?=	patches

PATCH_PATTERN ?=	*.patch

PATCHES =	$(shell find $(PATCH_DIR) -type f -name '$(PATCH_PATTERN)' \

				2>/dev/null | sort) $(EXTRA_PATCHES)

STAMPS =	$(PATCHES:$(PATCH_DIR)/%=$(SOURCE_DIR)/.%ed)

$(SOURCE_DIR)/.%ed:	$(PATCH_DIR)/%

	$(GPATCH) -d $(@D) $(GPATCH_FLAGS) < $<

	$(TOUCH) $@

# template for download rules. add new rules with $(call download-rule, suffix)

define download-rule

ARCHIVES += $$(COMPONENT_ARCHIVE$(1))

CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1))

$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)):	Makefile

	$$(FETCH) --file $$@ \

		$$(COMPONENT_ARCHIVE_URL$(1):%=--url %) \

		$$(COMPONENT_ARCHIVE_HASH$(1):%=--hash %)

	$$(TOUCH) $$@

endef

# Generate the download rules from the above template

NUM_ARCHIVES =	1 2 3 4 5 6 7

$(eval $(call download-rule,))

$(foreach suffix,$(NUM_ARCHIVES),$(eval $(call download-rule,_$(suffix))))

$(SOURCE_DIR)/.unpacked:	download Makefile $(PATCHES)

	$(RM) -r $(SOURCE_DIR)

	$(UNPACK) $(UNPACK_ARGS) $(USERLAND_ARCHIVES)$(COMPONENT_ARCHIVE)

	$(COMPONENT_POST_UNPACK_ACTION)

	$(TOUCH) $@

$(SOURCE_DIR)/.patched:	$(SOURCE_DIR)/.unpacked $(STAMPS)

	$(TOUCH) $@

$(SOURCE_DIR)/.prep:	$(SOURCE_DIR)/.patched

	$(COMPONENT_PREP_ACTION)

	$(TOUCH) $@

prep::	$(SOURCE_DIR)/.prep

download::	$(ARCHIVES:%=$(USERLAND_ARCHIVES)%)

clean::

	$(RM) -r $(CLEAN_PATHS)

clobber::	clean

	$(RM) -r $(CLOBBER_PATHS)