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use GO_LDFLAGS instead of LDFLAGS to prevent inheriting unrelated options 

When building on Fedora 36, the build failed. I suspect this is because the
rpm tools also set LDFLAGS, but with options that cannot be used;

    GO_LINKMODE=dynamic
    + ./scripts/build/binary
      /go/src/github.com/docker/cli ~/rpmbuild/BUILD/src
      Building dynamic docker-linux-arm64
      + go build -o build/docker-linux-arm64 -tags ' pkcs11' -ldflags '-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -Wl,-dT,/root/rpmbuild/BUILD/src/.package_note-docker-ce-cli-0.0.0.20220330082637.68cad50-0.fc36.aarch64.ld -w -X "github.com/docker/cli/cli/version.GitCommit=68cad50" -X "github.com/docker/cli/cli/version.BuildTime=2022-03-30T20:05:36Z" -X "github.com/docker/cli/cli/version.Version=0.0.0-20220330082637-68cad50" -X "github.com/docker/cli/cli/version.PlatformName=Docker Engine - Community"' -buildmode=pie github.com/docker/cli/cmd/docker
    # github.com/docker/cli/cmd/docker
    flag provided but not defined: -Wl,-z,relro
    usage: link [options] main.o

This patch changes the variable we use to `GO_LDFLAGS`, taking a similar approach
as containerd, and various other projects using this name: https://grep.app/search?q=GO_LDFLAGS

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2022-03-31 10:30:56 +02:00
parent 68cad50f61
commit 391e6ad944
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
3 changed files with 10 additions and 10 deletions
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16
scripts/build/.variables
View File

@ -63,23 +63,23 @@ if [ "$CGO_ENABLED" = "1" ] && [ "$(go env GOOS)" != "windows" ]; then
fi
export GO_BUILDMODE
LDFLAGS="${LDFLAGS:-} -w"
LDFLAGS="$LDFLAGS -X \"github.com/docker/cli/cli/version.GitCommit=${GITCOMMIT}\""
LDFLAGS="$LDFLAGS -X \"github.com/docker/cli/cli/version.BuildTime=${BUILDTIME}\""
LDFLAGS="$LDFLAGS -X \"github.com/docker/cli/cli/version.Version=${VERSION}\""
GO_LDFLAGS="${GO_LDFLAGS:-} -w"
GO_LDFLAGS="$GO_LDFLAGS -X \"github.com/docker/cli/cli/version.GitCommit=${GITCOMMIT}\""
GO_LDFLAGS="$GO_LDFLAGS -X \"github.com/docker/cli/cli/version.BuildTime=${BUILDTIME}\""
GO_LDFLAGS="$GO_LDFLAGS -X \"github.com/docker/cli/cli/version.Version=${VERSION}\""
if test -n "${PLATFORM}"; then
LDFLAGS="$LDFLAGS -X \"github.com/docker/cli/cli/version.PlatformName=${PLATFORM}\""
GO_LDFLAGS="$GO_LDFLAGS -X \"github.com/docker/cli/cli/version.PlatformName=${PLATFORM}\""
fi
if [ "$CGO_ENABLED" = "1" ] && [ "$GO_LINKMODE" = "static" ] && [ "$(go env GOOS)" = "linux" ]; then
LDFLAGS="$LDFLAGS -extldflags -static"
GO_LDFLAGS="$GO_LDFLAGS -extldflags -static"
fi
if [ "$CGO_ENABLED" = "1" ] && [ "$GO_LINKMODE" = "static" ]; then
# compiling statically with CGO enabled requires osusergo to be set.
GO_BUILDTAGS="$GO_BUILDTAGS osusergo"
fi
if [ -n "$GO_STRIP" ]; then
LDFLAGS="$LDFLAGS -s"
GO_LDFLAGS="$GO_LDFLAGS -s"
fi
export LDFLAGS="$LDFLAGS" # https://github.com/koalaman/shellcheck/issues/2064
export GO_LDFLAGS="$GO_LDFLAGS" # https://github.com/koalaman/shellcheck/issues/2064
export SOURCE="github.com/docker/cli/cmd/docker"

2
scripts/build/binary
View File

@ -24,6 +24,6 @@ if [ "$(go env GOOS)" = "windows" ]; then
fi
fi
(set -x ; go build -o "${TARGET}" -tags "${GO_BUILDTAGS}" -ldflags "${LDFLAGS}" ${GO_BUILDMODE} "${SOURCE}")
(set -x ; go build -o "${TARGET}" -tags "${GO_BUILDTAGS}" -ldflags "${GO_LDFLAGS}" ${GO_BUILDMODE} "${SOURCE}")
ln -sf "$(basename "${TARGET}")" "$(dirname "${TARGET}")/docker"

2
scripts/build/plugins
View File

@ -15,5 +15,5 @@ for p in cli-plugins/examples/* "$@" ; do
mkdir -p "$(dirname "${TARGET_PLUGIN}")"
echo "Building $GO_LINKMODE $(basename "${TARGET_PLUGIN}")"
(set -x ; CGO_ENABLED=0 GO111MODULE=auto go build -o "${TARGET_PLUGIN}" -tags "${GO_BUILDTAGS}" -ldflags "${LDFLAGS}" ${GO_BUILDMODE} "github.com/docker/cli/${p}")
(set -x ; CGO_ENABLED=0 GO111MODULE=auto go build -o "${TARGET_PLUGIN}" -tags "${GO_BUILDTAGS}" -ldflags "${GO_LDFLAGS}" ${GO_BUILDMODE} "github.com/docker/cli/${p}")
done