#

# 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]

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# CDDL HEADER END

#

#

# Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.

#

UNPACK =		$(WS_TOOLS)/userland-unpack

#

# Anything that we downloaded and want to unpack must have a

# COMPONENT_ARCHIVE{_[0-9]+} macro.  Filter out a handful of

# well-known macros that don't correspond to extra archives.

#

PCK_SUFFIXES = $(filter-out HASH OVERRIDE SRC URL, $(subst COMPONENT_ARCHIVE_,, \

                $(filter COMPONENT_ARCHIVE_%, $(.VARIABLES))))

# Templates for unpacking variables and rules.  We separate the variable

# assignments from the rules so that all the variable assignments are given a

# chance to complete before those variables are used in targets or

# prerequisites, where they'll be expanded immediately.

#

# Some components don't have an archive that we download, but host their source

# directly in the repo, and a separate unpacking step will fail.  So we don't do

# any unpacking if COMPONENT_ARCHIVE_SRC is "none", and rely on such components

# to set that variable specifically.

#

# The reason we don't condition on an empty COMPONENT_ARCHIVE is that any

# components that rely on that being set by default by prep.mk won't have it set

# for this conditional.  It's easier to make the very few archive-less

# components declare themselves rather than force everyone else to use

# boilerplate code to name their archives.

define unpack-variables

ifneq ($(strip $(COMPONENT_ARCHIVE_SRC$(1))),none)

CLEAN_PATHS += $$(COMPONENT_SRC$(1))

SOURCE_DIR$(1) = $$(COMPONENT_SRC$(1):%=$$(COMPONENT_DIR)/%)

UNPACK_STAMP$(1) =	$$(SOURCE_DIR$(1):%=%/.unpacked)

endif

endef

define unpack-rules

ifneq ($(strip $(COMPONENT_ARCHIVE_SRC$(1))),none)

# RUBY_VERSION is passed on to ensure userland-unpack uses the

# correct gem command for the ruby version specified

$$(UNPACK_STAMP$(1)):	$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)) download

	$$(RM) -r $$(SOURCE_DIR$(1))

	$(ENV) RUBY_VERSION=$(RUBY_VERSION) \

	$$(UNPACK) $$(UNPACK_ARGS$(1)) $$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1))

	$$(COMPONENT_POST_UNPACK_ACTION$(1))

	$$(TOUCH) $$@

unpack::	$$(UNPACK_STAMP$(1))

REQUIRED_PACKAGES += archiver/gnu-tar

REQUIRED_PACKAGES += compress/bzip2

REQUIRED_PACKAGES += compress/gzip

REQUIRED_PACKAGES += compress/p7zip

REQUIRED_PACKAGES += compress/unzip

REQUIRED_PACKAGES += compress/xz

REQUIRED_PACKAGES += compress/zip

REQUIRED_PACKAGES += developer/java/jdk-8

REQUIRED_PACKAGES += runtime/ruby

endif

endef

# Evaluate the variable assignments immediately.

$(eval $(call unpack-variables,))

$(foreach suffix, $(PCK_SUFFIXES), $(eval $(call unpack-variables,_$(suffix))))

# Put the rule evaluations in a variable for deferred evaluation.

define eval-unpack-rules

$(eval $(call unpack-rules,))

$(foreach suffix, $(PCK_SUFFIXES), $(eval $(call unpack-rules,_$(suffix))))

endef