Generate release binaries #285
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This ensures that the install target does not fail if one runs `make install` without running `make` prior to that. Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
This will allow setting the version in the file name of generated release binaries Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
When the `release` target is used, release binaries for various
platforms are generated. These binaries are gzip compressed and the
tarball SHA256 checksum is computed. Example:
$ make release
$ tree release
release
├── darwin
│ ├── 386
│ │ └── hubble
│ └── amd64
│ └── hubble
├── hubble-v0.7.0-dev-darwin-386.tar.gz
├── hubble-v0.7.0-dev-darwin-386.tar.gz.sha256sum
├── hubble-v0.7.0-dev-darwin-amd64.tar.gz
├── hubble-v0.7.0-dev-darwin-amd64.tar.gz.sha256sum
├── hubble-v0.7.0-dev-linux-386.tar.gz
├── hubble-v0.7.0-dev-linux-386.tar.gz.sha256sum
├── hubble-v0.7.0-dev-linux-amd64.tar.gz
├── hubble-v0.7.0-dev-linux-amd64.tar.gz.sha256sum
└── linux
├── 386
│ └── hubble
└── amd64
└── hubble
6 directories, 12 files
Note: only darwin (macos) and linux are supported at the moment as
hubble lacks windows support.
Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
gandro
reviewed
Jun 4, 2020
Makefile
Outdated
| for OS in darwin linux; do \ | ||
| for ARCH in 386 amd64; do \ | ||
| test -d release/$$OS/$$ARCH|| mkdir -p release/$$OS/$$ARCH; \ | ||
| env GOOS=$$OS GOARCH=$$ARCH $(GO) build $(if $(GO_TAGS),-tags $(GO_TAGS)) -ldflags "-w -s -X 'github.com/cilium/hubble/pkg.Version=${VERSION}'" -o release/$$OS/$$ARCH/$(TARGET); \ |
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nit: Can we extract a common variable/macro for the build flags (-tags, -w, -s, -X etc)?
gandro
requested changes
Jun 4, 2020
This allows hubble to be built for Windows as well. Note that `os.Interrupt` is the only signal value that is guaranteed to be present on all systems (along with `os.Kill`). This means that `unix.SIGTERM` has been dropped and is no longer handled. This should however be fine as hubble is now only run as a command-line program and `os.Interrupt` is the signal that is sent by `ctrl-c`. In effect, this means that users are still able to interrupt a `hubble observe --follow` command. Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
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gandro
approved these changes
Jun 4, 2020
michi-covalent
approved these changes
Jun 4, 2020
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