[Samba] git folder moved : waf : The top source directory has moved. Please run distclean and reconfigure

[me at electronico.nc]

Hi all,

As samba4 git source took a looong time to download, I've moved the 
folder away from original directory.

Trying to compile 4.0.10, make shows :
> 'configure' finished successfully (52.943s)
> WAF_MAKE=1 python ./buildtools/bin/waf build
> cannot find include/config.h
> Waf: Entering directory `/home/serveur/git/samba4/bin'
> bld.curdir 
> /media/data/git/samba4/lib/replace/../../buildtools/wafsamba is not a 
> child of /home/serveur/git/samba4
> /media/data/git/samba4/wscript: error: Traceback (most recent call last):
>   File "/media/data/git/samba4/buildtools/wafadmin/Utils.py", line 
> 647, in recurse
>     exec(compile(txt, file_path, 'exec'), dc)
>   File "/media/data/git/samba4/wscript_build", line 30, in <module>
>     bld.RECURSE('lib/replace')
>   File "./buildtools/wafsamba/samba_utils.py", line 472, in RECURSE
>     return ctx.add_subdirs(relpath)
>   File "/media/data/git/samba4/buildtools/wafadmin/Build.py", line 
> 993, in add_subdirs
>     self.recurse(dirs, 'build')
>   File "/media/data/git/samba4/buildtools/wafadmin/Utils.py", line 
> 634, in recurse
>     f(self)
>   File "/media/data/git/samba4/lib/replace/wscript", line 575, in build
>     bld.RECURSE('buildtools/wafsamba')
>   File "./buildtools/wafsamba/samba_utils.py", line 472, in RECURSE
>     return ctx.add_subdirs(relpath)
>   File "/media/data/git/samba4/buildtools/wafadmin/Build.py", line 
> 993, in add_subdirs
>     self.recurse(dirs, 'build')
>   File "/media/data/git/samba4/buildtools/wafadmin/Utils.py", line 
> 634, in recurse
>     f(self)
>   File 
> "/media/data/git/samba4/lib/replace/../../buildtools/wafsamba/wscript", line 
> 427, in build
>     raise Utils.WafError('''The top source directory has moved. Please 
> run distclean and reconfigure''')
> WafError: The top source directory has moved. Please run distclean and 
> reconfigure
>
> make: *** [all] Erreur 1
I tried :
git clean -x -f -d

but I'm still getting the error above.

Could someone assist a bit with this ?
Thanks in advance for your time ! (samba4 git download takes something 
like 4 hours from here)

Nicolas