add "cacheArtifactPath" in TargetDescription ...

Allow 3rd party programs (e.g. Meson) to locate artifacts in the cache

Add unittest to test collection of C sources and headers

fix typo(s)

Implement injection of source files from dependencies into parent final binaries (executed/shared libraries)

move command variable substitution to execution ...

This is needed as commands that need to be run need to have generator
settings available before running to avoid inconsistencies with
environment variables passed to the actually ran program and variables
used in substitution.

Fixes #2192

Fixes pre/postGenerateCommands inconsistently using dub environments
(execution was substituted including buildEnvironments, but shell cmd
did not get the build variables for substitution) - now both get
the build variables. Solved by removing code duplication. (env building)

This commit changes the behavior of `dub describe` so that describing
commands settings no longer substitutes variables. Before, known
variables would have been replaced in the output and on unknown
variables `dub describe` would fail with an error
`Target 'x' doesn't exist`

Now exposes some previously private project.d processVars functions

Add environment variables to BuildSettings (#2121)

extraDependencyFiles attribute added

Pre/post run commands added

Remove compatibility code for DMD frontends < 2.067.x.

Remove all trailing whitespace ...

> sed 's/[ \t]*$//' -i **/*.d

Remove deprecated functionality to prepare for 1.0.0.

Mention version of removal for all deprecated public symbols.

Review dub.description and improve documentation.

Fix all deprecation warnings on 2.071.0-b1, except for std.stream. ...

std.stream is still needed to support UTF filenames.

workaround inout(const(T)) problem with 2.065

Output proper error message when using list based describe on "none" target type. Fixes #739.

Add "active" field to "dub describe" output. Fixes #393. Closes #577. ...

The active field determines if a certain dependency takes part in the build process (for the selected build configuration/platform).

Make targetLookup return an index into targets[], instead of a redundant set of data.

Add 'dub describe --data='.

Add "targets" field to "dub describe" output.

Change Build(Options/Requirements) to BitFlags.

Make the describe() API strongly typed.