NSS:
* test NSS-specific code with -std=gnu99
* use a recent gcc version from the latest Ubuntu image

Chutney:
* use clang, so we keep one clang Linux job
* keep clang on a fast job, so the overall build finishes quickly

Closes ticket 32500 for 0.3.5.

Require C99 standards-conforming code in Travis CI, but allow GNU gcc
extensions. Also activates clang's -Wtypedef-redefinition warnings.

Builds some jobs with -std=gnu99, and some jobs without.

Closes ticket 32500.

This time, we're disabling it because it's the lowest priority job.
(And also slow.)

Part of 32629.

This reverts commit 4c4a0d50.

This reverts commit 511aeba8.

Bionic has a recent coccinelle version, which passes our CI tests.

But Bionic (and Xenial) cause permissions errors for chutney.
We'll fix those in 32240.

Part of 31919.

Closes ticket 32241.

This build was added in 0.3.5.

We need to mitigate slow scheduling of Travis macOS jobs.

Closes ticket 32177.

We need to mitigate slow scheduling of Travis macOS jobs.

Closes ticket 32177.

Since Rust on macOS is slow, don't wait for the macOS Rust job to finish.
Instead, split rust into slow rust (macOS) and fast rust (Linux). And
allow the build to finish before slow rust finishes.

Also make sure that we have:
* a Rust build on each platform,
* a Rust build with each compiler, and
* a check on all our Rust builds.

Finally, sort builds: allow fail last, macOS first, slowest first.

Closes 31859 for 0.3.5.

Part of 31859 for 0.3.5.

Since Travis macOS has IPv6 support (and Travis Linux does not), chutney
will now run its IPv6 networks as part of Travis CI.

But since chutney is slow, don't wait for the macOS chutney to finish.
(Travis have fixed the duplicate notification bug in fast_finish. So we
can use fast_finish and allow_failure to finish early. Unfortunately,
allow_failure also means we ignore failures in macOS chutney.)

Also make sure that we have:
* a compile on each platform, with each compiler,
* a check on each platform, and
* a check on each compiler.

Finally, sort builds: allow fail last, macOS first, slowest first.

Closes ticket 30860.
Closes ticket 31859 for 0.2.9.

Part of 31859.

The jobs should be the same, but Travis may display them differently.

Part of 31859.

Frequently, when a patch fails, it has failures in several files.
Using the "-k" flag will let us learn all the compilation errors,
not just the first one that the compiler hits.

Based on a patch by rl1987.

Sebastian Hahn authored 5 years ago and teor committed 5 years ago

The main build doesn't use HARDENING_OPTIONS, so the exclude shouldn't,
either. Reduces the number of builders by one.

And add some comments about stem

Part of 29280.

Linux is the first item in the os matrix, so we don't need to specify
it under matrix: include: .

Part of 29280.

Part of 29280.

Part of 29280.

Also filter out stem's SocketClosed logs, and fix some nearby comments.

Part of 30591.

And fix some nearby comments.

Part of 30591.

Previously we had "make check" launched whenever DISTCHECK was
false.  Now we'd like to turn it off in a few other circumstances,
like running chutney.  Maybe stem too?

Skip test_rebind when the TOR_SKIP_TEST_REBIND environmental variable
is set.

Skip test_rebind on macOS in Travis builds, because it is unreliable
on macOS on Travis.

Fixes bug 30713; bugfix on 0.3.5.1-alpha.

Allow the test-stem job to fail in Travis, because it sometimes hangs.

Fixes bug 30744; bugfix on 0.3.5.4-alpha.

Closes ticket 30694.

In Travis, make stem log a controller trace to the console.
And tail stem's tor log after failure.

Closes ticket 30591.

See: https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration

See: https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration

See: https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration

Closes ticket 30234.

teor authored 5 years ago and Nick Mathewson committed 5 years ago

Unlike kill, timelimit can only signal the process it launches. So we need
timelimit to launch python, not make.

Closes ticket 30117; diagnostic for 29437.

Part of 30117.

(Travis terminates the job after 10 minutes of no output.)

Diagnostic for 29437.

Fixes bug 30011; bugfix on 0.3.5.4-alpha.

And add some useful comments

rl1987 authored 5 years ago and teor committed 5 years ago

Also, refrain from caching target/.

See: https://levans.fr/rust_travis_cache.html

And fix a comment.

See:
https://gcc.gnu.org/onlinedocs/gcc/Gcov-Data-Files.html#Gcov-Data-Files

Since we have moved coveralls to the script target the entire build will
now fail if coveralls fail. We handle it more gracefully by echo'ing the
failure instead of doing a hard-failure.

See: https://bugs.torproject.org/29036

This should ensure that GCDA files are never entering the cache of
Travis CI.

See: https://bugs.torproject.org/29036