#

# 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, 2015, Oracle and/or its affiliates. All rights reserved.

#

# One must do all unpack and patch in sequence.

.NOTPARALLEL: (SOURCE_DIR)/.prep

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

# we may need patches only for use with parfait

ifeq   ($(strip $(PARFAIT_BUILD)),yes)

PARFAIT_PATCH_DIR =	parfait

endif

PATCH_PATTERN ?=	*.patch

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

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

# Rule to perform the patching.

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

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

	$(TOUCH) $@

# Parfait patches rule: TODO - Integrate with other patch rules

ifeq   ($(strip $(PARFAIT_BUILD)),yes)

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

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

	$(TOUCH) $@

endif

# Template for download rules.

define download-rule

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

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

$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)):	$(MAKEFILE_PREREQ)

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

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

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

		$$(COMPONENT_SIG_URL$(1):%=--sigurl %)

	$$(TOUCH) $$@

endef

# Template for patching rules, note that patching is actually done by the

# %.ed pattern rule above.

# To maintain backwards compatibility, the flag PATCH_EACH_ARCHIVE must

# be non-empty in order to activate individual archive patching.

define patch-rule

ifneq ($(strip $$(PATCH_EACH_ARCHIVE)),)

# Prepend the patch directory to each archive patch.

#$$(COMPONENT_PATCHES$(1):%=$$(PATCH_DIR)/%)

#PATCHDIR_PATCHES$(1) += $$(COMPONENT_PATCHES)

PATCHDIR_PATCHES$(1) += $$(foreach patch,$$(COMPONENT_PATCHES$(1)), \

						 $$(PATCH_DIR)/$$(patch))

else

PATCHDIR_PATCHES = $$(PATCHES)

endif

# Substitute the patch dir for the source dir on the patches

STAMPS$(1)+= $$(PATCHDIR_PATCHES$(1):$$(PATCH_DIR)/%=$$(SOURCE_DIR)/.%ed)

ifeq   ($(strip $(PARFAIT_BUILD)),yes)

STAMPS$(1)+= $$(PATCHDIR_PATCHES$(1):$$(PARFAIT_PATCH_DIR)/%=$$(SOURCE_DIR)/.%ed)

endif

$$(SOURCE_DIR)/.patched$(1): $$(SOURCE_DIR)/.unpacked$(1) $$(STAMPS$(1))

	$$(TOUCH) $$@

endef

# Template for unpacking rules.

define unpack-rule

$$(SOURCE_DIR)/.unpacked$(1): download $(MAKEFILE_PREREQ) $$(PATCHDIR_PATCHES$(1))

	$$(RM) -r $$(COMPONENT_SRC$(1))

	$$(UNPACK) $$(UNPACK_ARGS$(1)) \

		$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1))

	$$(COMPONENT_POST_UNPACK_ACTION$(1))

	$$(TOUCH) $$@

endef

# If an archive is defined, create a download, unpack and patch rule.

define archive-rule

ifneq ($(strip $$(COMPONENT_ARCHIVE$(1))),)

$(eval $(call download-rule,$(1)))

$(eval $(call unpack-rule,$(1)))

$(eval $(call patch-rule,$(1)))

ARCHIVE_STAMPS +=$$(SOURCE_DIR)/.patched$(1)

endif

endef

# Calculate the number of defined archives.

# Always generate at least the basic prep rules.

# Work out if there are any other archives to be downloaded and patched.

NUM_EXTRA_ARCHIVES ?= 1 2 3 4 5 6 7 8 9

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

ifneq ($(strip $(PATCH_EACH_ARCHIVE)),)

$(foreach suffix,$(NUM_EXTRA_ARCHIVES), \

	$(eval $(call archive-rule,_$(suffix))))

else

# Backwards compatibility - only download, do not unpack or patch automatically

$(foreach suffix,$(NUM_EXTRA_ARCHIVES), \

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

endif

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

	$(COMPONENT_PREP_ACTION)

	$(TOUCH) $@

prep::	$(SOURCE_DIR)/.prep

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

clean::

	$(RM) -r $(CLEAN_PATHS)

clobber::	clean

	$(RM) -r $(CLOBBER_PATHS)

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 += developer/java/jdk

REQUIRED_PACKAGES += runtime/ruby

REQUIRED_PACKAGES += text/gnu-patch