Tomasz Wlostowski authored 13 years ago and Paweł Szostek committed 13 years ago

Signed-off-by: Pawel Szostek <pawel.szostek@gmail.com>

--clean forces hdlmake to remove modules fetched
from repositories. All unneeded folders are removed
either.

Hdlmake will now produce makefiles that have
correct dependencies for .sv and .v files.
vcom_opt variable from manifests will be taken
into account when looking for files from
`include clauses

From now on, it shouldn't complain about a missing module,
if in fact it is already fetched

Action variable from the top manifest is now passed
everywhere. It means, it is present when parsing all
manifests and it can be used for any purposes.

If a module has "fetchto" variable defined, then all
it's modules are fetched to this destination. If the
variable is indefined, then it is taken the parent.

Now modules to be fetched are recognized properly

A manifest variable 'syn_name' has been introduced
instead of 'name'. This variables indicates the remote
directory to be used. If it is not set in the manifest, its value
is based on the syn_project variable.

An automatic flow has been added. This means that when there no
run arguments indicating what to do, hdlmake tries to guess
the action on its own basing on the manifest.

Manifest's target indicates what is the synthesis target
(xilinx/altera). This influences what kind of project for synthesis
is made (qpf, xise).

Manifest's action indicates, if the manifest is used for synthesis,
simulation or cannot be treated as a top manifest.