Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 1 | # -*- makefile -*- |
| 2 | # ----------------------------------------------------------------------- |
Joey Armstrong | 6f63edf | 2024-01-12 11:30:08 -0500 | [diff] [blame^] | 3 | # Copyright 2022-2024 Open Networking Foundation (ONF) and the ONF Contributors |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | # |
Joey Armstrong | 6f63edf | 2024-01-12 11:30:08 -0500 | [diff] [blame^] | 17 | # SPDX-FileCopyrightText: 2024 Open Networking Foundation (ONF) and the ONF Contributors |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 18 | # SPDX-License-Identifier: Apache-2.0 |
| 19 | # ----------------------------------------------------------------------- |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 20 | # https://gerrit.opencord.org/plugins/gitiles/onf-make |
| 21 | # ONF.makefile.version = 1.0 |
| 22 | # ----------------------------------------------------------------------- |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 23 | |
| 24 | $(if $(DEBUG),$(warning ENTER)) |
| 25 | |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 26 | # include makefiles/constants.mk |
| 27 | export dot :=. |
| 28 | export null :=# |
| 29 | export space := $(null) $(null) |
| 30 | export quote-single := $(null)'$(null)#' |
| 31 | export quote-double := $(null)"$(null)#" |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 32 | |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 33 | # [DEBUG] make {target} HIDE= |
| 34 | HIDE ?= @ |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 35 | |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 36 | env-clean ?= /usr/bin/env --ignore-environment |
| 37 | xargs-n1 := xargs -0 -t -n1 --no-run-if-empty |
| 38 | xargs-n1-clean := $(env-clean) $(xargs-n1) |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 39 | |
| 40 | ## ----------------------------------------------------------------------- |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 41 | ## Intent: NOP command for targets whose dependencies do all heavy lifting |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 42 | ## ----------------------------------------------------------------------- |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 43 | ## usage: foo bar tans |
| 44 | ## <tab>$(nop-command) |
| 45 | ## ----------------------------------------------------------------------- |
| 46 | nop-cmd := : |
| 47 | |
| 48 | ## ----------------------------------------------------------------------- |
| 49 | ## Default shell: |
| 50 | ## o set -e enable error checking |
| 51 | ## o set -u report undefined errors |
| 52 | ## o set -o pipefail propogate shell pipeline failures. |
| 53 | ## ----------------------------------------------------------------------- |
| 54 | SHELL ?= /bin/bash |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 55 | have-shell-bash := $(filter bash,$(subst /,$(space),$(SHELL))) |
| 56 | $(if $(have-shell-bash),$(null),\ |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 57 | $(eval export SHELL := bash -euo pipefail)) |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 58 | |
Joey Armstrong | 99a72d0 | 2023-06-09 10:26:42 -0400 | [diff] [blame] | 59 | export SHELL ?= bash -euo pipefail |
Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 60 | |
| 61 | $(if $(DEBUG),$(warning LEAVE)) |
| 62 | |
| 63 | # [EOF] |