| # |
| # Copyright 2019 Google LLC. All Rights Reserved. |
| # Copyright 2017-2018 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 a make "header" or pre make header that defines |
| # make macros for controlling build verbosity. |
| # |
| |
| # |
| # Verbosity |
| # |
| |
| # The default build verbosity is 0 or none. Invoking 'make V=0' is |
| # equivalent to 'make' with this default. |
| |
| NL_DEFAULT_VERBOSITY ?= 0 |
| |
| # Alias for the command echo suppression marker. |
| |
| NL_AT := @ |
| |
| # Alias for a conditional command echo suppression marker, conditioned |
| # on the build verbosity. |
| |
| NL_V_AT = $(NL_V_AT_$(V)) |
| NL_V_AT_ = $(NL_V_AT_$(NL_DEFAULT_VERBOSITY)) |
| NL_V_AT_0 = $(NL_AT) |
| NL_V_AT_1 = |
| |
| # |
| # Verbosity Build Progress Macros |
| # |
| |
| # Macro for emitting "<ACTION> <target | output>" oneline, succinct |
| # build progress messages. |
| |
| _NL_PROGRESS := printf " %-13s %s\n" |
| NL_PROGRESS := $(NL_AT)$(_NL_PROGRESS) |
| |
| # Macro for emitting "<ACTION> <target | output>" oneline, succinct |
| # build progress messages, conditioned on build verbosity. |
| |
| NL_V_PROGRESS = $(NL_V_PROGRESS_$(V)) |
| NL_V_PROGRESS_ = $(NL_V_PROGRESS_$(NL_DEFAULT_VERBOSITY)) |
| NL_V_PROGRESS_0 = $(NL_PROGRESS) |
| NL_V_PROGRESS_1 = $(NL_AT)true |
| |
| # Common convenience progress message macros, conditioned on build |
| # verbosity. |
| |
| NL_V_PROGRESS_BOOTSTRAP = $(NL_V_PROGRESS) "BOOTSTRAP" "$(1)"; |
| NL_V_PROGRESS_BOOTSTRAP_ALL = $(NL_V_BOOTSTRAP) "all"; |
| NL_V_PROGRESS_BOOTSTRAP_CONFIG = $(NL_V_BOOTSTRAP) "config"; |
| NL_V_PROGRESS_BOOTSTRAP_MAKE = $(NL_V_BOOTSTRAP) "make"; |
| |
| NL_V_PROGRESS_CONFIGURE = $(NL_V_PROGRESS) "CONFIGURE" |
| |
| NL_V_PROGRESS_GIT_INIT = $(NL_V_PROGRESS) "GIT INIT" "$(@)"; |
| |
| NL_V_PROGRESS_MAKE = $(NL_V_PROGRESS) "MAKE" "$(@)"; |
| |
| NL_V_PROGRESS_LN_S = $(NL_V_PROGRESS) "LN" "$(@)"; |
| |
| NL_V_PROGRESS_MKDIR = $(NL_V_PROGRESS) "MKDIR" "$(1)"; |
| NL_V_PROGRESS_MKDIR_P = $(NL_V_MKDIR) |
| NL_V_PROGRESS_RMDIR = $(NL_V_PROGRESS) "RMDIR" "$(1)"; |
| |
| NL_V_PROGRESS_GZIP = $(NL_V_PROGRESS) "GZIP" "$(@)"; |
| NL_V_PROGRESS_TAR = $(NL_V_PROGRESS) "TAR" "$(@)"; |
| NL_V_PROGRESS_TGZ = $(NL_V_PROGRESS) "TGZ" "$(@)"; |
| NL_V_PROGRESS_TXZ = $(NL_V_PROGRESS) "TXZ" "$(@)"; |
| NL_V_PROGRESS_XZ = $(NL_V_PROGRESS) "XZ" "$(@)"; |
| |
| # |
| # Verbosity Commands and Flags |
| # |
| |
| # This is useful when we do not want submake to be chatty about what |
| # it doing when verbosity is suppressed. However, when verbosity is |
| # requested, -s (silent) would otherwise suppress all make verbose |
| # output. Consequently, suppress -s when verbosity is requested. |
| |
| NL_V_MAKE_S = $(NL_V_MAKE_S_$(V)) |
| NL_V_MAKE_S_ = $(NL_V_MAKE_S_$(NL_DEFAULT_VERBOSITY)) |
| NL_V_MAKE_S_0 = $(MAKE) -s |
| NL_V_MAKE_S_1 = $(MAKE) |
