make-rules/prep-git.mk
author Shawn Walker-Salas <shawn.walker@oracle.com>
Wed, 30 Mar 2016 13:33:31 -0700
changeset 5682 94c0ca64c022
parent 5438 c068f8c677e8
child 5833 c1e66c53301d
permissions -rw-r--r--
15558602 TCL_LD_SEARCH_FLAGS is wrongly defined in tclConfig.sh 22228656 remove redundant declarations and additions from makefiles 22252545 simplify build rules for components from common upstream 22378457 tclConfig.sh compiler settings are too specific 22727315 httping curses gui missing 22750630 procmail ignores userland cflags and may use private strstr function 22758725 wdiff uses diff from PATH instead of /usr/gnu/bin/diff 22926847 cloog Makefile typo when setting ASLR_MODE 22935090 tk config script has wrong linker flags
#
# 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, 2016, Oracle and/or its affiliates. All rights reserved.
#

GIT =		/usr/bin/git

#
# Anything that we pull from a GIT repo must have a GIT_REPO{_[0-9]+} and
# GIT_COMMIT_ID{_[0-9]+} to match.
#

GIT_SUFFIXES = $(subst GIT_REPO_,, $(filter GIT_REPO_%, $(.VARIABLES)))

define git-rules
ifdef GIT_REPO$(1)
ifeq ("",$(strip $(or $(GIT_BRANCH$(1)),$(GIT_COMMIT_ID$(1)))))
  $$(error GIT_BRANCH$(1) and/or GIT_COMMIT_ID$(1) must be defined)
else

ifdef GIT_BRANCH$(1)
  GIT_BRANCH_ARG$(1) = -b $$(GIT_BRANCH$(1))
else
  GIT_BRANCH_ARG$(1) = -b master
endif

COMPONENT_SRC$(1) ?= $$(COMPONENT_NAME$(1))$$(GIT_BRANCH$(1):%=-%)$$(GIT_COMMIT_ID$(1):%=-%)
COMPONENT_ARCHIVE$(1) ?= $$(COMPONENT_SRC$(1)).tar.gz
# If the source is github attempt to generate an archive url
ifeq (github,$(findstring github,$(GIT_REPO$(1))))
  COMPONENT_ARCHIVE_URL$(1) ?= $(GIT_REPO$(1))/tarball/$(GIT_BRANCH$(1))
else
  COMPONENT_ARCHIVE_SRC$(1) = git
endif

CLEAN_PATHS += $$(COMPONENT_SRC$(1))
CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1))
SOURCE_DIR$(1) = $$(COMPONENT_DIR)/$(COMPONENT_SRC$(1))

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

# First attempt to download a cached archive of the SCM repo at the proper
# changeset ID, If COMPONENT_ARCHIVE_URL is defined try that as well.
# If that fails, create an archive by cloning the SCM repo,
# updating to the selected changeset, archiving that directory, and cleaning up
# when complete.
#
# GIT CLONE ARGS
# --depth=1 arg to git clone takes only the top level (named) commits on any
# branches or tags. Attempts to use other commit IDs will fail.
$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)):	$(MAKEFILE_PREREQ)
	$$(FETCH) --file [email protected] \
		$$(GIT_HASH$(1):%=--hash %) || \
		( \
	$$(FETCH) --file [email protected] \
		$$(COMPONENT_ARCHIVE_URL$(1):%=--url %) || \
	(TMP_REPO=$$$$(mktemp --directory) && \
	$(GIT) clone --depth=1 $$(GIT_REPO$(1)) $$(GIT_BRANCH_ARG$(1)) $$$${TMP_REPO} && \
	(cd $$$${TMP_REPO} ; $(GIT) checkout \
	$$(GIT_COMMIT_ID$(1))) && \
	(cd $$$${TMP_REPO} ; $(GIT) archive --format tar.gz \
		--prefix $$(COMPONENT_SRC$(1))/ \
		$$(or $$(GIT_COMMIT_ID$(1)),$$(GIT_BRANCH$(1)))) > [email protected] && \
	$(RM) -r $$$${TMP_REPO} ) && \
	( GIT_HASH=$$$$(digest -a sha256 [email protected]) && \
	$(GSED) -i \
		-e "s/^GIT_HASH$(1)=.*/GIT_HASH$(1)=  sha256:$$$${GIT_HASH}/" \
		Makefile ))


REQUIRED_PACKAGES += developer/versioning/git

endif
endif
endef

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