linkerd2/bin/build-cli-bin

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#!/usr/bin/env sh
set -eu
# Builds CLI binary for current platform only and outside docker to speed up things. Suitable for local development.
# Note: This script is used by Brew when running `brew install linkerd`:
# https://github.com/Homebrew/homebrew-core/pull/36957
bindir=$( cd "${0%/*}" && pwd )
rootdir=$( cd "$bindir"/.. && pwd )
# shellcheck source=_tag.sh
. "$bindir"/_tag.sh
arch=""
case $(uname) in
Darwin)
host_platform=darwin
;;
Linux)
host_platform=linux
arch=$(uname -m)
case $arch in
x86_64)
arch=amd64
;;
armv8*)
arch=arm64
;;
aarch64*)
arch=arm64
;;
armv*)
arch=arm
;;
amd64|arm64)
arch=$arch
;;
*)
echo "unsupported architecture: $arch" >&2
exit 1
;;
esac
;;
*)
host_platform=windows
;;
esac
(
cd "$rootdir"
cd "$(pwd -P)"
target=target/cli/$host_platform/linkerd
if [ -n "$arch" ]; then
target=target/cli/$host_platform-$arch/linkerd
fi
GO111MODULE=on go generate -mod=readonly ./pkg/charts/static # TODO: `go generate` does not honor -mod=readonly
root_tag=$("$bindir"/root-tag)
GO111MODULE=on CGO_ENABLED=0 go build -o $target -tags prod -mod=readonly -ldflags "-s -w -X github.com/linkerd/linkerd2/pkg/version.Version=$root_tag" ./cli
echo "$target"
)