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1562a6f2f2
This pulls out the Wake-on-LAN (WoL) code out into its own package
(feature/wakeonlan) that registers itself with various new hooks
around tailscaled.
Then a new build tag (ts_omit_wakeonlan) causes the package to not
even be linked in the binary.
Ohter new packages include:
* feature: to just record which features are loaded. Future:
dependencies between features.
* feature/condregister: the package with all the build tags
that tailscaled, tsnet, and the Tailscale Xcode project
extension can empty (underscore) import to load features
as a function of the defined build tags.
Future commits will move of our "ts_omit_foo" build tags into this
style.
Updates #12614
Change-Id: I9c5378dafb1113b62b816aabef02714db3fc9c4a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
53 lines
1.3 KiB
Bash
Executable File
53 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env sh
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#
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# Runs `go build` with flags configured for binary distribution. All
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# it does differently from `go build` is burn git commit and version
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# information into the binaries, so that we can track down user
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# issues.
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#
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# If you're packaging Tailscale for a distro, please consider using
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# this script, or executing equivalent commands in your
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# distro-specific build system.
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set -eu
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go="go"
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if [ -n "${TS_USE_TOOLCHAIN:-}" ]; then
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go="./tool/go"
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fi
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eval `CGO_ENABLED=0 GOOS=$($go env GOHOSTOS) GOARCH=$($go env GOHOSTARCH) $go run ./cmd/mkversion`
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if [ "$1" = "shellvars" ]; then
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cat <<EOF
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VERSION_MINOR="$VERSION_MINOR"
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VERSION_SHORT="$VERSION_SHORT"
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VERSION_LONG="$VERSION_LONG"
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VERSION_GIT_HASH="$VERSION_GIT_HASH"
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EOF
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exit 0
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fi
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tags=""
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ldflags="-X tailscale.com/version.longStamp=${VERSION_LONG} -X tailscale.com/version.shortStamp=${VERSION_SHORT}"
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# build_dist.sh arguments must precede go build arguments.
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while [ "$#" -gt 1 ]; do
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case "$1" in
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--extra-small)
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shift
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ldflags="$ldflags -w -s"
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tags="${tags:+$tags,}ts_omit_aws,ts_omit_bird,ts_omit_tap,ts_omit_kube,ts_omit_completion,ts_omit_ssh,ts_omit_wakeonlan"
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;;
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--box)
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shift
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tags="${tags:+$tags,}ts_include_cli"
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;;
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*)
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break
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;;
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esac
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done
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exec $go build ${tags:+-tags=$tags} -ldflags "$ldflags" "$@"
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