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Makefile.defs
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Makefile.defs
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# Copyright Authors of Cilium
# SPDX-License-Identifier: Apache-2.0
SHELL := /bin/bash
.SHELLFLAGS := -eu -o pipefail -c
# define a function replacing spaces with commas in a list
empty :=
space := $(empty) $(empty)
comma := ,
join-with-comma = $(subst $(space),$(comma),$(strip $1))
ROOT_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
RELATIVE_DIR := $(shell echo $(realpath .) | sed "s;$(ROOT_DIR)[/]*;;")
include $(ROOT_DIR)/Makefile.quiet
PREFIX?=/usr
BINDIR?=$(PREFIX)/bin
CNIBINDIR?=/opt/cni/bin
CNICONFDIR?=/etc/cni/net.d
LIBDIR?=$(PREFIX)/lib
LOCALSTATEDIR?=/var
RUNDIR?=/var/run
CONFDIR?=/etc
NATIVE_ARCH = $(shell GOARCH= $(GO) env GOARCH)
export GOARCH ?= $(NATIVE_ARCH)
INSTALL = install
CONTAINER_ENGINE?=docker
DOCKER_FLAGS?=
DOCKER_BUILD_FLAGS?=
# use gsed if avaiable, otherwise use sed.
# gsed is needed for MacOS to make in-place replacement work correctly.
SED ?= $(if $(shell command -v gsed), gsed, sed)
# Set DOCKER_DEV_ACCOUNT with "cilium" by default
ifeq ($(DOCKER_DEV_ACCOUNT),)
DOCKER_DEV_ACCOUNT=cilium
endif
# Set DOCKER_IMAGE_TAG with "latest" by default
ifeq ($(DOCKER_IMAGE_TAG),)
DOCKER_IMAGE_TAG=latest
endif
ifeq ($(shell uname -m),aarch64)
ETCD_IMAGE=quay.io/coreos/etcd:v3.3.20-arm64
else
ETCD_IMAGE=quay.io/coreos/etcd:v3.3.20
endif
CONSUL_IMAGE=consul:1.7.2
GO ?= go
# go build/test/clean flags
# these are declared here so they are treated explicitly
# as non-immediate variables
GO_BUILD_FLAGS =
GO_TEST_FLAGS =
GO_CLEAN_FLAGS =
GO_BUILD_LDFLAGS =
# go build/test -tags values
GO_TAGS_FLAGS = osusergo
# This is declared here as it is needed to change the covermode depending on if
# RACE is specified.
GOTEST_COVER_OPTS =
# By default, just print go test output immediately to the terminal. If tparse
# is installed, use it to format the output. This is either silent silent (V=0)
# or gives some signal about ongoing progress by teeing to the terminal (V=1).
GOTEST_FORMATTER ?= cat
ifneq ($(shell command -v tparse),)
GOTEST_COVER_OPTS += -json
GOTEST_FORMATTER = tparse
ifneq ($(V),0)
GOTEST_FORMATTER += -follow
endif
endif
GOLANGCILINT_WANT_VERSION = 1.48.0
GOLANGCILINT_IMAGE_SHA = sha256:5e4256fd5001c1c6ec3de3d31fdae2fa2af6dd21ebbb86b3ddfe1925376af326
GOLANGCILINT_VERSION = $(shell golangci-lint version 2>/dev/null)
VERSION = $(shell cat $(dir $(lastword $(MAKEFILE_LIST)))/VERSION)
VERSION_MAJOR = $(shell cat $(dir $(lastword $(MAKEFILE_LIST)))/VERSION | cut -d. -f1)
# Use git only if in a Git repo
ifneq ($(wildcard $(dir $(lastword $(MAKEFILE_LIST)))/.git),)
GIT_VERSION = $(shell git show -s --format='format:%h %aI')
else
GIT_VERSION = $(shell cat $(ROOT_DIR)/GIT_VERSION)
endif
FULL_BUILD_VERSION = $(VERSION) $(GIT_VERSION)
GO_BUILD_LDFLAGS += -X "github.com/cilium/cilium/pkg/version.ciliumVersion=$(FULL_BUILD_VERSION)"
ifeq ($(NOSTRIP),)
# Note: these options will not remove annotations needed for stack
# traces, so panic backtraces will still be readable.
#
# -w: Omit the DWARF symbol table.
# -s: Omit the symbol table and debug information.
GO_BUILD_LDFLAGS += -s -w
endif
ifneq ($(wildcard $(dir $(lastword $(MAKEFILE_LIST)))/images/cilium/Dockerfile),)
CILIUM_ENVOY_REF=$(shell sed -E -e 's/^FROM (--[^ ]* )*([^ ]*) as cilium-envoy/\2/p;d' < $(ROOT_DIR)/images/cilium/Dockerfile)
CILIUM_ENVOY_SHA=$(shell echo $(CILIUM_ENVOY_REF) | sed -E -e 's/[^/]*\/[^:]*:([^:@]*).*/\1/p;d')
GO_BUILD_LDFLAGS += -X "github.com/cilium/cilium/pkg/envoy.RequiredEnvoyVersionSHA=$(CILIUM_ENVOY_SHA)"
endif
# Use git only if in a Git repo, otherwise find the files from the file system
BPF_SRCFILES_IGNORE = bpf/.gitignore
ifneq ($(wildcard $(dir $(lastword $(MAKEFILE_LIST)))/.git),)
BPF_SRCFILES := $(shell git ls-files $(ROOT_DIR)/bpf/ | LC_ALL=C sort | tr "\n" ' ')
else
# this line has to be in-sync with bpf/.gitignore, please note usage of make patterns like `%.i`
BPF_SRCFILES_IGNORE += bpf/cilium-probe-kernel-hz bpf/%.i bpf/%.s bpf/.rebuild_all
BPF_SRCFILES := $(shell find $(ROOT_DIR)/bpf/ -type f | LC_ALL=C sort | tr "\n" ' ')
endif
# ROOT_DIR can be either `../` or absolute path, each of these need to be stripped
BPF_SRCFILES := $(filter-out $(BPF_SRCFILES_IGNORE),$(subst ../,,$(subst $(ROOT_DIR)/,,$(BPF_SRCFILES))))
CILIUM_DATAPATH_SHA256=$(shell cd $(ROOT_DIR); cat $(BPF_SRCFILES) | sha256sum | awk '{print $$1}')
GO_BUILD_LDFLAGS += -X "github.com/cilium/cilium/pkg/datapath/loader.DatapathSHA256=$(CILIUM_DATAPATH_SHA256)"
# Set -mod=vendor if running >= go 1.13 or if GO111MODULE is set.
# A go build is being executed with go modules if:
# * The go command is invoked with GO111MODULE=on environment variable set.
# * The go command is invoked in a directory outside of the $GOPATH/src tree
# and the environment variable GO111MODULE unset (or explicitly set to 'auto').
ifeq ($(GO111MODULE),on)
GO_BUILD_FLAGS += -mod=vendor
GO_TEST_FLAGS += -mod=vendor
GO_CLEAN_FLAGS += -mod=vendor
else
GO_MAJOR_VERSION_GE_1 := $(shell expr `$(GO) version | grep -E 'go[0-9]+' -o | sed 's/go//g'` \>= 1)
ifeq ($(GO_MAJOR_VERSION_GE_1),1)
GO_MINOR_VERSION_GE_13 := $(shell expr `$(GO) version | grep -E 'go[^ ]+' -o | sed 's/go1.//g'` \>= 13)
ifeq ($(GO_MINOR_VERSION_GE_13),1)
GO_BUILD_FLAGS += -mod=vendor
GO_TEST_FLAGS += -mod=vendor
GO_CLEAN_FLAGS += -mod=vendor
endif
endif
endif
GO_BUILD = CGO_ENABLED=0 $(GO) build
# Support CGO cross-compiling for amd64 and arm64 targets
CGO_CC =
CROSS_ARCH =
ifneq ($(GOARCH),$(NATIVE_ARCH))
CROSS_ARCH = $(GOARCH)
endif
ifeq ($(CROSS_ARCH),arm64)
CGO_CC = CC=aarch64-linux-gnu-gcc
else ifeq ($(CROSS_ARCH),amd64)
CGO_CC = CC=x86_64-linux-gnu-gcc
endif
GO_BUILD_WITH_CGO = CGO_ENABLED=1 $(CGO_CC) $(GO) build
ifneq ($(RACE),)
GO_BUILD_FLAGS += -race
GO_TEST_FLAGS += -race
GOTEST_COVER_OPTS += -covermode=atomic
# GO_BUILD becomes GO_BUILD_WITH_CGO as `-race` requires CGO
GO_BUILD = $(GO_BUILD_WITH_CGO)
ifeq ($(LOCKDEBUG),)
LOCKDEBUG=1
endif
else
GOTEST_COVER_OPTS += -covermode=count
endif
ifneq ($(LOCKDEBUG),)
GO_TAGS_FLAGS += lockdebug
endif
GO_BUILD_FLAGS += -ldflags '$(GO_BUILD_LDFLAGS) $(EXTRA_GO_BUILD_LDFLAGS)' -tags=$(call join-with-comma,$(GO_TAGS_FLAGS)) $(EXTRA_GO_BUILD_FLAGS)
GO_TEST_FLAGS += -tags=$(call join-with-comma,$(GO_TAGS_FLAGS))
ifeq ($(NOOPT),1)
GO_BUILD_FLAGS += -gcflags="all=-N -l"
endif
GO_BUILD += $(GO_BUILD_FLAGS)
GO_BUILD_WITH_CGO += $(GO_BUILD_FLAGS)
GO_TEST = $(GO) test $(GO_TEST_FLAGS)
GO_CLEAN = $(GO) clean $(GO_CLEAN_FLAGS)
# TODO: remove `GO111MODULE=off` once Go 1.13 is deprecated by Go maintainers
GO_VET = GO111MODULE=off $(GO) vet
GO_LIST = GO111MODULE=off $(GO) list
ifeq ($(BASE_IMAGE),)
BASE_IMAGE=scratch
endif
HELM_TOOLBOX_VERSION ?= "v1.0.1"
HELM_TOOLBOX_SHA ?= "a1483fc036b15c290326ba7ed36b8f0b714e185913b72a6074c04225d74e034c"
HELM_TOOLBOX_IMAGE ?= "quay.io/cilium/helm-toolbox:$(HELM_TOOLBOX_VERSION)@sha256:$(HELM_TOOLBOX_SHA)"
define print_help_line
@printf " \033[36m%-29s\033[0m %s.\n" $(1) $(2)
endef
define print_help_from_makefile
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z0-9][a-zA-Z0-9 _-]*:.*?##/ { split($$1, targets, " "); for (i in targets) { printf " \033[36m%-28s\033[0m %s\n", targets[i], $$2 } } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
endef