k3s/scripts/build
Brad Davidson 06e40ec6e7 Disable urfave markdown/man docs generation
From https://github.com/urfave/cli/pull/1383 :
> This removes the resulting binary dependency on cpuguy83/md2man and
> russross/blackfriday (and a few more packages imported by those),
> which saves more than 400 KB (more than 300 KB
> once stripped) from the resulting binary.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2022-06-15 10:53:42 -07:00

141 lines
3.9 KiB
Bash
Executable File

#!/bin/bash
set -e -x
cd $(dirname $0)/..
. ./scripts/version.sh
GO=${GO-go}
PKG="github.com/k3s-io/k3s"
PKG_CONTAINERD="github.com/containerd/containerd"
PKG_K3S_CONTAINERD="github.com/k3s-io/containerd"
PKG_CRICTL="github.com/kubernetes-sigs/cri-tools/pkg"
PKG_K8S_BASE="k8s.io/component-base"
PKG_K8S_CLIENT="k8s.io/client-go/pkg"
PKG_CNI_PLUGINS="github.com/containernetworking/plugins"
buildDate=$(date -u '+%Y-%m-%dT%H:%M:%SZ')
VERSIONFLAGS="
-X ${PKG}/pkg/version.Version=${VERSION}
-X ${PKG}/pkg/version.GitCommit=${COMMIT:0:8}
-X ${PKG_K8S_CLIENT}/version.gitVersion=${VERSION}
-X ${PKG_K8S_CLIENT}/version.gitCommit=${COMMIT}
-X ${PKG_K8S_CLIENT}/version.gitTreeState=${TREE_STATE}
-X ${PKG_K8S_CLIENT}/version.buildDate=${buildDate}
-X ${PKG_K8S_BASE}/version.gitVersion=${VERSION}
-X ${PKG_K8S_BASE}/version.gitCommit=${COMMIT}
-X ${PKG_K8S_BASE}/version.gitTreeState=${TREE_STATE}
-X ${PKG_K8S_BASE}/version.buildDate=${buildDate}
-X ${PKG_CRICTL}/version.Version=${VERSION_CRICTL}
-X ${PKG_CONTAINERD}/version.Version=${VERSION_CONTAINERD}
-X ${PKG_CONTAINERD}/version.Package=${PKG_K3S_CONTAINERD}
-X ${PKG_CNI_PLUGINS}/pkg/utils/buildversion.BuildVersion=${VERSION_CNIPLUGINS}
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Program=flannel
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Version=${VERSION_FLANNEL}
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Commit=${COMMIT}
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.buildDate=${buildDate}
"
LDFLAGS="
-w -s"
STATIC="
-extldflags '-static -lm -ldl -lz -lpthread'
"
TAGS="apparmor seccomp netcgo osusergo providerless urfave_cli_no_docs"
RUNC_TAGS="apparmor seccomp"
RUNC_STATIC="static"
if [ "$SELINUX" = "true" ]; then
TAGS="$TAGS selinux"
RUNC_TAGS="$RUNC_TAGS selinux"
fi
if [ "$STATIC_BUILD" != "true" ]; then
STATIC="
"
RUNC_STATIC=""
else
TAGS="static_build libsqlite3 $TAGS"
fi
mkdir -p bin
if [ ${ARCH} = armv7l ] || [ ${ARCH} = arm ]; then
export GOARCH="arm"
export GOARM="7"
fi
if [ ${ARCH} = s390x ]; then
export GOARCH="s390x"
fi
rm -f \
bin/k3s-agent \
bin/k3s-server \
bin/k3s-etcd-snapshot \
bin/k3s-secrets-encrypt \
bin/k3s-certificate \
bin/k3s-completion \
bin/kubectl \
bin/crictl \
bin/ctr \
bin/containerd \
bin/containerd-shim \
bin/containerd-shim-runc-v2 \
bin/runc
cleanup() {
exit_status=$?
rm -rf $TMPDIR
exit ${exit_status}
}
INSTALLBIN=$(pwd)/bin
if [ ! -x ${INSTALLBIN}/cni ]; then
(
echo Building cni
TMPDIR=$(mktemp -d)
trap cleanup EXIT
WORKDIR=$TMPDIR/src/github.com/containernetworking/plugins
git clone -b $VERSION_CNIPLUGINS https://github.com/rancher/plugins.git $WORKDIR
cd $WORKDIR
GO111MODULE=off GOPATH=$TMPDIR CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o $INSTALLBIN/cni
)
fi
echo Building k3s
CGO_ENABLED=1 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/k3s ./cmd/server/main.go
ln -s k3s ./bin/k3s-agent
ln -s k3s ./bin/k3s-server
ln -s k3s ./bin/k3s-etcd-snapshot
ln -s k3s ./bin/k3s-secrets-encrypt
ln -s k3s ./bin/k3s-certificate
ln -s k3s ./bin/k3s-completion
ln -s k3s ./bin/kubectl
ln -s k3s ./bin/crictl
ln -s k3s ./bin/ctr
export GOPATH=$(pwd)/build
echo Building containerd
pushd ./build/src/github.com/containerd/containerd
TAGS="${TAGS/netcgo/netgo}"
CGO_ENABLED=1 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/containerd ./cmd/containerd
CGO_ENABLED=1 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/containerd-shim-runc-v2 ./cmd/containerd-shim-runc-v2
popd
cp -vf ./build/src/github.com/containerd/containerd/bin/* ./bin/
echo Building runc
pushd ./build/src/github.com/opencontainers/runc
rm -f runc
make EXTRA_LDFLAGS="-w -s" BUILDTAGS="$RUNC_TAGS" $RUNC_STATIC
popd
cp -vf ./build/src/github.com/opencontainers/runc/runc ./bin/