[Scons-users] include dir with scons variant_dir handling

[Hua Yanghao]

This works as to expand CPPPATH into a list of path however this is
not taking care of copying include files into build directory.

any idea?
On Thu, Jul 12, 2018 at 4:05 PM Hua Yanghao <huayanghao at gmail.com> wrote:
>
> This is the magic? '_CPPINCFLAGS'  : '$( ${_concat(INCPREFIX, CPPPATH,
> INCSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)'
>
> So I guess I need to generate and use this _CPPINCFLAGS in my builder
> and define my own INCPREFIX/SUFFIX and it should do? Will give it a
> try quickly.
> On Thu, Jul 12, 2018 at 4:00 PM Hua Yanghao <huayanghao at gmail.com> wrote:
> >
> > Hi Bill,
> > Yes, I am using SConscript("path/to/SConscript", variant_dir="build"),
> > and apparently the CPPPATH is only taken care in my C code build, not
> > for my HDL builds.
> > And I even want something like "INCPATH" instead of "CPPPATH", and
> > generates not "-Ipath/to/my/include" but also other formats e.g.
> > "+incdir+path/to/my/include".
> >
> > Any idea?
> >
> > Best Regards,
> > Yanghao
> > On Thu, Jul 12, 2018 at 2:31 PM Bill Deegan <bill at baddogconsulting.com> wrote:
> > >
> > > so you're using SConscript('src/SConscript',variant_dir='build') for example?
> > > You shouldn't need to do anything to make this work with any builder.
> > >
> > > -Bill
> > >
> > > On Thu, Jul 12, 2018 at 4:06 AM, Hua Yanghao <huayanghao at gmail.com> wrote:
> > >>
> > >> Dear Scons Users and Developers,
> > >> I am using scons variant_dir so all builds (including a replica of the
> > >> original file, e.g. duplicate=1 by default) output in a separate
> > >> folder.
> > >>
> > >> This works out of box for C include files, which also have a nice
> > >> duplicate in the output directory (I am not using scanners so I guess
> > >> all C include files are duplicated). However now I am enabling new
> > >> customized builders, which also have a similar concept of include path
> > >> and include files, how can I achieve the same as for C code
> > >> compilation, e.g. to have include path and its files dupliated in the
> > >> output folder?
> > >>
> > >> Thanks for any tips before I dive into the source code.
> > >>
> > >> Best Regards,
> > >> Yanghao Hua
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