mirror of https://github.com/rancher/rke2.git
72 lines
2.9 KiB
Bash
Executable File
72 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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cd $(dirname $0)/..
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source ./scripts/version.sh
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if [ -z "${GODEBUG}" ]; then
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EXTRA_LDFLAGS="${EXTRA_LDFLAGS} -w"
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DEBUG_GO_GCFLAGS=""
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DEBUG_TAGS=""
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else
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DEBUG_GO_GCFLAGS='-gcflags=all=-N -l'
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fi
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if [ -n "${GOCOVER}" ]; then
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GO_BUILDTAGS="${GO_BUILDTAGS} cover"
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GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -cover"
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fi
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REVISION=$(git rev-parse HEAD)$(if ! git diff --no-ext-diff --quiet --exit-code; then echo .dirty; fi)
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RELEASE=${PROG}.${GOOS}-${GOARCH}
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BUILDTAGS="selinux netgo osusergo no_stage static_build sqlite_omit_load_extension no_embedded_executor no_cri_dockerd"
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GO_BUILDTAGS="${GO_BUILDTAGS} ${BUILDTAGS} ${DEBUG_TAGS}"
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VERSION_FLAGS="
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-X ${K3S_PKG}/pkg/version.GitCommit=${REVISION}
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-X ${K3S_PKG}/pkg/version.Program=${PROG}
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-X ${K3S_PKG}/pkg/version.Version=${VERSION}
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-X ${K3S_PKG}/pkg/version.UpstreamGolang=${VERSION_GOLANG}
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-X ${RKE2_PKG}/pkg/images.DefaultRegistry=${REGISTRY}
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-X ${RKE2_PKG}/pkg/images.DefaultEtcdImage=rancher/hardened-etcd:${ETCD_VERSION}-build20251017
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-X ${RKE2_PKG}/pkg/images.DefaultKubernetesImage=rancher/hardened-kubernetes:${KUBERNETES_IMAGE_TAG}
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-X ${RKE2_PKG}/pkg/images.DefaultPauseImage=rancher/mirrored-pause:${PAUSE_VERSION}
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-X ${RKE2_PKG}/pkg/images.DefaultRuntimeImage=${REPO}/${PROG}-runtime:${DOCKERIZED_VERSION}
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-X ${RKE2_PKG}/pkg/images.DefaultCloudControllerManagerImage=rancher/rke2-cloud-provider:${CCM_VERSION}
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"
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#STATIC_FLAGS='-extldflags "-static -Wl,--fatal-warnings"'
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### ON GLIBC SYSTEMS YOU WILL SEE LINKER WARNINGS #####################################################################
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# github.com/rancher/rke2
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#/usr/bin/ld: /tmp/go-link-743463534/000027.o: in function `nvmlInit_dl':
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#/home/jacob/go/pkg/mod/github.com/mindprince/gonvml@v0.0.0-20190828220739-9ebdce4bb989/bindings.go:152: warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
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### THESE CAN BE SAFELY IGNORED UNLESS YOU ARE TRYING TO LEVERAGE NVIDIA METRICS FROM CADVISOR AND YOU HAPPEN TO BE ###
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### RUNNING RKE2 ON A SYSTEM OTHER THAN THE ONE WHICH IS WAS BUILT THAT ALSO HAS AN INCOMPATIBLE GLIBC ################
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STATIC_FLAGS='-extldflags "-static"'
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GO_LDFLAGS="${STATIC_FLAGS} ${EXTRA_LDFLAGS}"
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echo ${DEBUG_GO_GCFLAGS}
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# passing boringcrypto to GOEXPERIMENT variable to build with goboring library
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CGO_ENABLED=1 CGO_CFLAGS="-DSQLITE_ENABLE_DBSTAT_VTAB=1 -DSQLITE_USE_ALLOCA=1" \
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GOEXPERIMENT=boringcrypto go build \
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-tags "${GO_BUILDTAGS}" \
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${GO_GCFLAGS} ${GO_BUILD_FLAGS} \
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-o bin/${PROG} \
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-ldflags "${GO_LDFLAGS} ${VERSION_FLAGS}" \
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${GO_TAGS}
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# assert that rke2 is fully statically linked
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if type -a go-assert-static.sh >/dev/null 2>&1; then
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go-assert-static.sh bin/${PROG}
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fi
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if [ "${GOARCH}" = "amd64" ]; then
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# assert that rke2 is linked to goboring
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if type -a go-assert-boring.sh >/dev/null 2>&1; then
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go-assert-boring.sh bin/${PROG}
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fi
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fi
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