Commit Graph

20 Commits

Author SHA1 Message Date
Will Norris 3ec5be3f51 all: remove AUTHORS file and references to it
This file was never truly necessary and has never actually been used in
the history of Tailscale's open source releases.

A Brief History of AUTHORS files
---

The AUTHORS file was a pattern developed at Google, originally for
Chromium, then adopted by Go and a bunch of other projects. The problem
was that Chromium originally had a copyright line only recognizing
Google as the copyright holder. Because Google (and most open source
projects) do not require copyright assignemnt for contributions, each
contributor maintains their copyright. Some large corporate contributors
then tried to add their own name to the copyright line in the LICENSE
file or in file headers. This quickly becomes unwieldy, and puts a
tremendous burden on anyone building on top of Chromium, since the
license requires that they keep all copyright lines intact.

The compromise was to create an AUTHORS file that would list all of the
copyright holders. The LICENSE file and source file headers would then
include that list by reference, listing the copyright holder as "The
Chromium Authors".

This also become cumbersome to simply keep the file up to date with a
high rate of new contributors. Plus it's not always obvious who the
copyright holder is. Sometimes it is the individual making the
contribution, but many times it may be their employer. There is no way
for the proejct maintainer to know.

Eventually, Google changed their policy to no longer recommend trying to
keep the AUTHORS file up to date proactively, and instead to only add to
it when requested: https://opensource.google/docs/releasing/authors.
They are also clear that:

> Adding contributors to the AUTHORS file is entirely within the
> project's discretion and has no implications for copyright ownership.

It was primarily added to appease a small number of large contributors
that insisted that they be recognized as copyright holders (which was
entirely their right to do). But it's not truly necessary, and not even
the most accurate way of identifying contributors and/or copyright
holders.

In practice, we've never added anyone to our AUTHORS file. It only lists
Tailscale, so it's not really serving any purpose. It also causes
confusion because Tailscalars put the "Tailscale Inc & AUTHORS" header
in other open source repos which don't actually have an AUTHORS file, so
it's ambiguous what that means.

Instead, we just acknowledge that the contributors to Tailscale (whoever
they are) are copyright holders for their individual contributions. We
also have the benefit of using the DCO (developercertificate.org) which
provides some additional certification of their right to make the
contribution.

The source file changes were purely mechanical with:

    git ls-files | xargs sed -i -e 's/\(Tailscale Inc &\) AUTHORS/\1 contributors/g'

Updates #cleanup

Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d
Signed-off-by: Will Norris <will@tailscale.com>
2026-01-23 15:49:45 -08:00
James Tucker 0d76d7d21c tool/gocross: remove trimpath from test builds
trimpath can be inconvenient for IDEs and LSPs that do not always
correctly handle module relative paths, and can also contribute to
caching bugs taking effect. We rarely have a real need for trimpath of
test produced binaries, so avoiding it should be a net win.

Updates #2988
Signed-off-by: James Tucker <james@tailscale.com>
2024-10-28 16:10:55 -07:00
Andrea Gottardo fa95318a47 tool/gocross: add support for tvOS Simulator (#13847)
Updates ENG-5321

Allow gocross to build a static library for the Apple TV Simulator.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
2024-10-17 15:37:10 -07:00
James Tucker 538c2e8f7c tool/gocross: add debug data to CGO builds
We don't build a lot of tools with CGO, but we do build some, and it's
extremely valuable for production services in particular to have symbols
included - for perf and so on.

I tested various other builds that could be affected negatively, in
particular macOS/iOS, but those use split-dwarf already as part of their
build path, and Android which does not currently use gocross.

One binary which is normally 120mb only grew to 123mb, so the trade-off
is definitely worthwhile in context.

Updates tailscale/corp#20296

Signed-off-by: James Tucker <james@tailscale.com>
2024-05-22 20:47:28 -07:00
James Tucker 87f00d76c4 tool/gocross: treat empty GOOS/GOARCH as native GOOS/GOARCH
Tracking down the side effect can otherwise be a pain, for example on
Darwin an empty GOOS resulted in CGO being implicitly disabled. The user
intended for `export GOOS=` to act like unset, and while this is a
misunderstanding, the main toolchain would treat it this way.

Fixes tailscale/corp#20059

Signed-off-by: James Tucker <james@tailscale.com>
2024-05-16 11:23:31 -07:00
James Tucker e37eded256 tool/gocross: add android autoflags (#11465)
Updates tailscale/corp#18202

Signed-off-by: James Tucker <james@tailscale.com>
2024-03-19 16:08:20 -07:00
Andrea Gottardo 44e337cc0e tool/gocross: pass flags for visionOS and visionOS Simulator (#11127)
Adds logic in gocross to detect environment variables and pass the right flags so that the backend can be built with the visionOS SDK.

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>
Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
2024-02-16 11:14:17 -08:00
David Anderson 17eae5b0d3 tool/gocross: force use of our custom toolchain
The new 'toolchain' directive in go.mod can sometimes force
the use of an upstream toolchain against our wishes. Concurrently,
some of our dependencies have added the 'toolchain' directive, which
transitively adds it to our own go.mod. Force all uses of gocross to
ignore that directive and stick to our customized toolchain.

Updates #cleanup

Signed-off-by: David Anderson <danderson@tailscale.com>
2024-01-19 18:23:21 -08:00
Nick Khyl 5e3126f510 tool/gocross: make all Windows DLLs build with static libgcc
In this commit, we have updated the build process for our Windows DLLs
to link statically with libgcc, ensuring our Windows DLLs are self-contained.

Updates #10617

Signed-off-by: Nick Khyl <nickk@tailscale.com>
2023-12-19 15:10:28 -06:00
David Anderson c761d102ea tool/gocross: don't absorb --tags flags passed to subcommand
Fixes tailscale/corp#15117

Signed-off-by: David Anderson <danderson@tailscale.com>
2023-10-05 17:11:03 -07:00
Brad Fitzpatrick 730cdfc1f7 Revert "tool/gocross: disable Linux static linking if GOCROSS_STATIC=0"
This reverts commit 2c0f0ee759.

Fixed by efac2cb8d6

Updates tailscale/corp#15058
Updates tailscale/corp#13113
2023-10-03 19:13:58 -07:00
Brad Fitzpatrick efac2cb8d6 tool/gocross: merge user's build tags and implicitly added build tags together
Fixes tailscale/corp#15058

Change-Id: I7e539b3324153077597f30385a2cb540846e8bdc
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-10-03 13:08:34 -07:00
Brad Fitzpatrick 2c0f0ee759 tool/gocross: disable Linux static linking if GOCROSS_STATIC=0
So we can experiment with disabling static linking for tests in CI to
make GitHub Actions output less spammy.

Updates tailscale/corp#13113

Signed-off-by: Brad Fitzpatrick <brad@danga.com>
2023-09-28 09:51:21 -07:00
Aaron Klotz ea6ca78963 release/dist, tool/gocross: add fake "windowsdll" GOOS to gocross
We're going to need to build a DLL containing custom actions for the installer.
This patch adds the foundations of that capability to dist and gocross.

Updates https://github.com/tailscale/corp/issues/13998

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2023-09-21 13:09:36 -06:00
Nick O'Neill c783f28228 tool/gocross: properly set simulator deployment target (#8355)
Fixes tailscale/corp#11876

Signed-off-by: Nick O'Neill <nick@tailscale.com>
2023-06-15 12:42:30 -07:00
Andrea Gottardo a353ae079b tool/gocross: handle TVOS_DEPLOYMENT_TARGET (#8292)
This is needed in order to build our network extension on tvOS. First step for #8282

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>
Co-authored-by: Andrea Gottardo <andrea@tailscale.com>
2023-06-06 18:06:17 -07:00
David Anderson 32e0ba5e68 release/dist/synology: build synology packages with cmd/dist
Updates #8217

Signed-off-by: David Anderson <danderson@tailscale.com>
2023-05-29 14:18:37 -07:00
Mihai Parparita bdc7a61c24 tool/gocross: add ts_macext build tag for Xcode builds
It's used to control various opt-in functionality for the macOS and iOS
apps, and was lost in the migration to gocross.

Updates tailscale/tailscale#7769

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2023-04-11 11:27:26 -07:00
David Anderson 1f95bfedf7 tool/gocross: adjust Xcode flags to match new Xcode env
Xcode changed how/what data it exports to build steps at some point
recently, so our old way of figuring out the minimum support version
for clang stopped working.

Updates tailscale/corp#4095

Signed-off-by: David Anderson <danderson@tailscale.com>
2023-03-15 10:58:31 -07:00
David Anderson 860734aed9 tool/gocross: a tool for building Tailscale binaries
Signed-off-by: David Anderson <danderson@tailscale.com>
2023-02-22 17:55:16 +00:00