#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.
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#
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HG = /usr/bin/hg
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MKTEMP = /usr/gnu/bin/mktemp
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COMPONENT_PREP_HG?=yes
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ifeq ($(strip $(COMPONENT_PREP_HG)), yes)
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#
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# Anything that we pull from a Mercurial repo must have a HG_REPO{_[0-9]+} and
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# HG_REV{_[0-9]+} to match.
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#
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HG_SUFFIXES = $(subst HG_REPO_,, $(filter HG_REPO_%, $(.VARIABLES)))
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# Templates for download variables and rules. We separate the variable
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# assignments from the rules so that all the variable assignments are given a
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# chance to complete before those variables are used in targets or
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# prerequisites, where they'll be expanded immediately.
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define hg-variables
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ifdef HG_REPO$(1)
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ifdef HG_REV$(1)
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# If the label is not already defined (including to empty), set it to the version.
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COMPONENT_LABEL$(1) ?= $$(COMPONENT_VERSION$(1))
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# The source directory is <name>-(<label>|<version>)[-(<tag>|<branch>)][-<commit].
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COMPONENT_SRC$(1) ?= $$(COMPONENT_NAME$(1))$$(COMPONENT_LABEL$(1):%=-%)$$($$(or $$(HG_TAG$(1)),$$(HG_BRANCH$(1))))$$(HG_REV$(1):%=-%)
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COMPONENT_ARCHIVE$(1) ?= $$(COMPONENT_SRC$(1)).tar.gz
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COMPONENT_ARCHIVE_SRC$(1) = hg
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CLEAN_PATHS += $$(COMPONENT_SRC$(1))
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CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1))
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SOURCE_DIR$(1) = $$(COMPONENT_DIR)/$$(COMPONENT_SRC$(1))
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endif
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endif
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endef
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define hg-rules
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ifdef HG_REPO$(1)
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ifdef HG_REV$(1)
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download:: $$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1))
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# First attempt to download a cached archive of the SCM repo at the proper
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# changeset ID. If that fails, create an archive by cloning the SCM repo,
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# updating to the selected changeset, archiving that directory, and cleaning up
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# when complete.
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$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)): $(MAKEFILE_PREREQ)
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$$(FETCH) --file $$@ $$(HG_HASH$(1):%=--hash %) --url HG || \
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(TMP_REPO=$$$$($(MKTEMP) --directory) && \
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$(HG) clone $$(HG_REPO$(1)) $$(HG_REV$(1):%=--rev %) \
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$$(HG_REV$(1):%=--updaterev %) \
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$$(HG_BRANCH$(1):%=--branch %) \
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$$$${TMP_REPO} && \
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$(HG) -R $$$${TMP_REPO} archive --prefix $$(COMPONENT_SRC$(1)) $$@ && \
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$(RM) -rf $${TMP_REPO} && \
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HG_HASH=$$$$(digest -a sha256 $$@) && \
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$(GSED) -i \
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-e "s/\(HG_HASH$(1)[[:space:]]*=[[:space:]]*\).*/\1sha256:$$$${HG_HASH}/" \
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Makefile)
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USERLAND_REQUIRED_PACKAGES += developer/versioning/mercurial
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endif
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endif
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endef
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# Evaluate the variable assignments immediately.
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$(eval $(call hg-variables,))
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$(foreach suffix, $(HG_SUFFIXES), $(eval $(call hg-variables,_$(suffix))))
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$(eval $(call hg-rules,))
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$(foreach suffix, $(HG_SUFFIXES), $(eval $(call hg-rules,_$(suffix))))
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endif
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