| Joey Armstrong | 695ba5c | 2023-01-20 11:17:49 -0500 | [diff] [blame] | 1 | # -*- makefile -*- |
| 2 | # ----------------------------------------------------------------------- |
| 3 | # Copyright 2022 Open Networking Foundation (ONF) and the ONF Contributors |
| 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 | # |
| 17 | # SPDX-FileCopyrightText: 2022 Open Networking Foundation (ONF) and the ONF Contributors |
| 18 | # SPDX-License-Identifier: Apache-2.0 |
| 19 | # ----------------------------------------------------------------------- |
| 20 | |
| 21 | $(if $(DEBUG),$(warning ENTER)) |
| 22 | |
| 23 | null :=# |
| 24 | space := $(null) $(null) |
| 25 | dot ?= . |
| 26 | |
| 27 | HIDE ?= @ |
| 28 | |
| 29 | env-clean = /usr/bin/env --ignore-environment |
| 30 | xargs-n1 := xargs -0 -t -n1 --no-run-if-empty |
| 31 | |
| 32 | ## ----------------------------------------------------------------------- |
| 33 | ## Not recommended but support (-u)ndef-less shell for pyenv activate |
| 34 | ## TODO: declare a pyenv shell |
| 35 | ## ----------------------------------------------------------------------- |
| 36 | have-shell-bash := $(filter bash,$(subst /,$(space),$(SHELL))) |
| 37 | $(if $(have-shell-bash),$(null),\ |
| 38 | $(eval export SHELL := /bin/bash -euo pipefail)) |
| 39 | |
| 40 | shell-pyenv := bash -eo pipefail |
| 41 | |
| 42 | $(if $(DEBUG),$(warning LEAVE)) |
| 43 | |
| 44 | # [EOF] |