| # |
| # Copyright 2015-2016 Nest Labs Inc. 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 automake footer for all coding style-related |
| # targets and rules. |
| # |
| # The recursive target 'pretty', invoked against '$(PRETTY_SUBDIRS)', |
| # is intended to reformat a collection of source files, defined by |
| # '$(PRETTY_FILES)' using the program '$(PRETTY)' with the arguments |
| # '$(PRETTY_ARGS)'. |
| # |
| # The recursive target 'pretty-check' (and its alias 'lint'), |
| # invoked against '$(PRETTY_SUBDIRS)', is intended to only check |
| # but NOT reformat a collection of source files, defined by |
| # '$(PRETTY_FILES)' using the program '$(PRETTY_CHECK)' with the |
| # arguments '$(PRETTY_CHECK_ARGS)'. |
| # |
| # This represents the minimum integration with GNU autotools |
| # (automake inparticular) such that 'make pretty' and 'make |
| # pretty-check' may be invoked at the top of the tree and all |
| # the prerequisites occur such that it executes successfully |
| # with no intervening make target invocations. '$(BUILT_SOURCES)' |
| # are the key automake-specific dependencies to ensure that happens. |
| # |
| |
| # nl-make-pretty <TERSE OUTPUT COMMAND> <COMMAND> <COMMAND ARGUMENTS> <PATHS> |
| # |
| # This function iterates over PATHS, invoking COMMAND with |
| # COMMAND ARGUEMENTS on each file. If a non-verbose make has been |
| # requested TERSE OUTPUT COMMAND is emitted to standard output. |
| |
| define nl-make-pretty |
| $(AM_V_at)for file in $(4); do \ |
| $(1) \ |
| if test -f $${file}; then d=.; else d=$(srcdir); fi; \ |
| $(2) $(3) $${d}/$${file} \ |
| || exit 1; \ |
| done |
| endef |
| |
| .PHONY: pretty pretty-recursive pretty-check pretty-check-recursive lint |
| |
| pretty: pretty-recursive |
| |
| pretty pretty-check: $(BUILT_SOURCES) |
| |
| # Map the build action 'lint' to the more vernacular 'pretty-check'. |
| |
| lint: pretty-check |
| |
| pretty-check: pretty-check-recursive |
| |
| pretty-recursive pretty-check-recursive: |
| $(call nl-make-subdirs-with-dirs,$(PRETTY_SUBDIRS)) |
| |
| pretty: $(PRETTY_FILES) |
| ifneq ($(PRETTY),) |
| $(call nl-make-pretty,$(AM_V_PRETTY),$(PRETTY),$(PRETTY_ARGS),$(filter-out $(@)-recursive,$(PRETTY_FILES))) |
| endif |
| |
| pretty-check: $(PRETTY_FILES) |
| ifneq ($(PRETTY_CHECK),) |
| $(call nl-make-pretty,$(AM_V_PRETTY_CHECK),$(PRETTY_CHECK),$(PRETTY_CHECK_ARGS),$(filter-out $(@)-recursive,$(PRETTY_FILES))) |
| endif |