| # |
| # Copyright (c) 2016-2018 Nest Labs Inc. All Rights Reserved. |
| # Copyright (c) 2018 Google LLC. All Rights Reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| # |
| # Description: |
| # This file is the GNU automake template for the @PACKAGE_DESCRIPTION@. |
| # |
| |
| include $(abs_top_nlbuild_autotools_dir)/automake/pre.am |
| |
| AM_MAKEFLAGS = --no-print-directory |
| |
| SUBDIRS = \ |
| include \ |
| src \ |
| tests \ |
| doc \ |
| $(NULL) |
| |
| EXTRA_DIST = \ |
| Makefile-bootstrap \ |
| .default-version \ |
| bootstrap \ |
| bootstrap-configure \ |
| $(srcdir)/third_party/nlbuild-autotools \ |
| $(NULL) |
| |
| BUILT_SOURCES = \ |
| .local-version \ |
| $(NULL) |
| |
| dist_doc_DATA = \ |
| $(NULL) |
| |
| DISTCLEANFILES = \ |
| .local-version \ |
| $(NULL) |
| |
| # |
| # Package version files: |
| # |
| # .default-version - The default package version. This file is ALWAYS checked |
| # in and should always represent the current baseline |
| # version of the package. |
| # |
| # .dist-version - The distributed package version. This file is NEVER |
| # checked in within the upstream repository, is auto- |
| # generated, and is only found in the package distribution. |
| # |
| # .local-version - The current source code controlled package version. This |
| # file is NEVER checked in within the upstream repository, |
| # is auto-generated, and can always be found in both the |
| # build tree and distribution. |
| # |
| # When present, the .local-version file is preferred first, the |
| # .dist-version second, and the .default-version last. |
| # |
| |
| # VERSION_FILE should be and is intentionally an immediate (:=) rather |
| # than a deferred (=) variable to ensure the value binds once and only once |
| # for a given MAKELEVEL even as .local-version and .dist-version are created |
| # during makefile execution. |
| |
| VERSION_FILE := $(if $(wildcard $(builddir)/.local-version),$(builddir)/.local-version,$(if $(wildcard $(srcdir)/.dist-version),$(srcdir)/.dist-version,$(srcdir)/.default-version)) |
| |
| # |
| # Override autotool's default notion of the package version variables. |
| # This ensures that when we create a source distribution the |
| # version is always the current version, not the package bootstrap |
| # version. |
| # |
| # The two-level variables and the check against MAKELEVEL ensures that |
| # not only can the package version be overridden from the command line |
| # but also when the version is NOT overridden that we bind the version |
| # once and only once across potential sub-makes to prevent the version |
| # from flapping as VERSION_FILE changes. |
| # |
| |
| export MAYBE_@PACKAGE_SHORT_UPPER@_VERSION := $(if $(filter 0,$(MAKELEVEL)),$(shell cat $(VERSION_FILE) 2> /dev/null),$(MAYBE_@PACKAGE_SHORT_UPPER@_VERSION)) |
| |
| @PACKAGE_SHORT_UPPER@_VERSION ?= $(MAYBE_@PACKAGE_SHORT_UPPER@_VERSION) |
| |
| PACKAGE_VERSION = $(@PACKAGE_SHORT_UPPER@_VERSION) |
| VERSION = $(PACKAGE_VERSION) |
| |
| # |
| # check-file-.local-version |
| # |
| # Speculatively regenerate .local-version and check to see if it needs |
| # to be updated. |
| # |
| # If @PACKAGE_SHORT_UPPER@_VERSION has been supplied anywhere other than in this file |
| # (which is implicitly the contents of .local-version), then use that; |
| # otherwise, attempt to generate it from the SCM system. |
| # |
| # This is called from $(call check-file,.local-version). |
| # |
| define check-file-.local-version |
| if [ "$(origin @PACKAGE_SHORT_UPPER@_VERSION)" != "file" ]; then \ |
| echo "$(@PACKAGE_SHORT_UPPER@_VERSION)" > "$(2)"; \ |
| else \ |
| $(abs_top_nlbuild_autotools_dir)/scripts/mkversion \ |
| -b "$(@PACKAGE_SHORT_UPPER@_VERSION)" "$(top_srcdir)" \ |
| > "$(2)"; \ |
| fi |
| endef |
| |
| # |
| # check-file-.dist-version |
| # |
| # Speculatively regenerate .dist-version and check to see if it needs |
| # to be updated. |
| # |
| # This is called from $(call check-file,.dist-version). |
| # |
| define check-file-.dist-version |
| cat "$(1)" > "$(2)" |
| endef |
| |
| # |
| # A convenience target to allow package users to easily rerun the |
| # package configuration according to the current configuration. |
| # |
| .PHONY: reconfigure |
| reconfigure: $(builddir)/config.status |
| $(AM_V_at)$(<) --recheck |
| |
| # |
| # Version file regeneration rules. |
| # |
| .PHONY: force |
| |
| $(builddir)/.local-version: $(srcdir)/.default-version force |
| |
| $(distdir)/.dist-version: $(builddir)/.local-version force |
| |
| $(distdir)/.dist-version $(builddir)/.local-version: |
| $(call check-file,$(@F)) |
| |
| # If you are synchronizing a package on which yours depends using 'repos.conf', |
| # to 'third_party', uncomment and adapt or delete this, as needed. If you choose |
| # to use this, please also take a look at Makefile.am and third_party/Makefile.am |
| # and uncomment the appropriate sections there. |
| |
| # # |
| # # When we run 'distcheck' and --with-nlunit_test defaults to 'internal', |
| # # the nlbuild-autotools infrastructure will attempt to create git paths |
| # # to manage the nlunit-test repo. Two directories need to be writable |
| # # to facilitate this. |
| # # |
| # DISTCHECK_CONFIGURE_FLAGS=`chmod u+w .. ../third_party` |
| |
| dist distcheck distdir install-headers: $(BUILT_SOURCES) |
| |
| dist-hook: $(distdir)/.dist-version |
| |
| # If you are synchronizing a package on which yours depends using 'repos.conf', |
| # to 'third_party', uncomment and adapt or delete this, as needed. If you choose |
| # to use this, please also take a look at Makefile.am and third_party/Makefile.am |
| # and uncomment the appropriate sections there. |
| |
| # # |
| # # Ensure any locally synchronized repositories defined by 'repos.conf' |
| # # are cleaned up. |
| # # |
| # distclean-local: |
| # $(MAKE) -C $(srcdir) -f Makefile-bootstrap clean-repos |
| |
| # |
| # Top-level convenience target for making a documentation-only |
| # distribution whose results appear at the top level of the build tree |
| # in the same fashion that the distribution would be for 'make dist'. |
| # |
| |
| .PHONY: docdist |
| docdist: $(BUILT_SOURCES) |
| $(MAKE) -C doc docdistdir=$(abs_builddir) $(@) |
| |
| include $(abs_top_nlbuild_autotools_dir)/automake/post.am |