We provide `BUILD_PATH` to our build script; provide it and mutate
`PATH` when running our tests as well.
We were previously using `cygpath` to try to convert a _list_ of Windows
paths into cygwin / Unix style `PATH` format. This does not work -- it
treats the path list as a single path (with semicolons -- understandably
as those are allowed characters in a Windows path).
For example, `C:\One;C:\Two;C:\Three` is converted to
`/c/one;c:/two;c:/three`.
Add a new function to convert path lists, so that paths are split by
semicolon and fed to `cygpath` independently, then re-joined with a
colon. This means that our example `C:\One;C:\Two;C:\Three` is correctly
converted to `/c/one:/c/two:/c/three`.
Ninja is not installed by default on the macOS machines; stop trying to
use it. Instead use `make -j` which should be roughly equivalent in
performance but supported everywhere.
Since we have migrated to Azure Pipelines, we have deprecated and
subsequentally removed all infrastructure for AppVeyor and
Travis. Thus it doesn't make a lot of sense to have the split
between "ci/" and "azure-pipelines/" directories anymoer, as
"azure-pipelines/" is essentially our only CI.
Move all CI scripts into the "azure-pipelines/" directory to have
everything centrally located and to remove clutter in the
top-level directory.
Subtle changes in the host OS can have impacts in the CI system that
may be hard to debug. We previously showed the results of `uname` which
can be difficult to interpret. Provide more information where
available.
During the conversion of our CI scripts in bf418f09c (ci: refactor unix
ci build/test scripts, 2018-07-14), we accidentally dropped the
"-DENABLE_WERROR=ON" switch in our cmake invocation. Re-add it to help
us catch compiler warnings early.
This change adds support for building a fuzz target for exercising the
packfile parser, as well as documentation. It also runs the fuzzers in
Travis to avoid regressions.
