make-rules/prep-download.mk
author Norm Jacobs <Norm.Jacobs@Oracle.COM>
Mon, 04 May 2015 18:32:20 -0500
changeset 4251 2bf7e2c1ca74
parent 4196 d697072a92f5
child 4428 21fcfd647301
permissions -rw-r--r--
21029374 probably shouldn't overload TMP_SUFFIXES in userland fragments
#
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#

FETCH =		$(WS_TOOLS)/userland-fetch

#
# Anything that we download must have a COMPONENT_ARCHIVE_URL{_[0-9]+} macro
# that tells us where the canonical source for the archive can be found.  The
# macro for the first archive is typically un-suffixed.  By convention,
# subsequent archives will include a _[0-9]+ in the macro name.  This allows
# an abitrary number of archives to be downloaded for a particular component
# Makefile.  It is also important to note that there is a corresponding
# COMPONENT_ARCHIVE macro defining a local file name for the archive, and
# optional COMPONENT_ARCHIVE_HASH and COMPONENT_SIG_URL containing a hash of
# the file and signature for verification of its contents.
#

URL_SUFFIXES = $(subst COMPONENT_ARCHIVE_URL_,, \
		$(filter COMPONENT_ARCHIVE_URL_%, $(.VARIABLES)))

# Template for download rules.
define download-rules
ifdef COMPONENT_ARCHIVE_URL$(1)

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

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

$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)):	$(MAKEFILE_PREREQ)
	$$(FETCH) --file [email protected] \
		$$(COMPONENT_ARCHIVE_URL$(1):%=--url %) \
		$$(COMPONENT_ARCHIVE_HASH$(1):%=--hash %) \
		$$(COMPONENT_SIG_URL$(1):%=--sigurl %)
	$$(TOUCH) [email protected]

REQUIRED_PACKAGES += runtime/python-27

endif
endef

#
# Define the rules required to download any source archives and augment any
# cleanup macros.
#
$(eval $(call download-rules,))
$(foreach suffix, $(URL_SUFFIXES), $(eval $(call download-rules,_$(suffix))))