Hi all! I'm posting to this list because I think this isn't as technical as 
tech-pkg would require... 
After a fresh CVS update I get this:

pkgsrc/audio/libvisual# make
make: "../../mk/../../mk/bsd.prefs.mk" line 526: warning: Couldn't read 
shell's output
 for "cd /usr/pkgsrc/audio/libvisual/../.. && "
make: "../../mk/../../mk/bsd.prefs.mk" line 546: warning: Couldn't read 
shell's output
 for "cd /usr/pkgsrc/audio/libvisual && "
make: "../../mk/../../mk/bsd.prefs.mk" line 580: Could not 
find /mk/wrapper/wrapper-de
fs.mk
/#define[       ]*XF86_VERSION_MAJOR/ { print $3 }: not found
make: 
"../../mk/wrapper/../../mk/buildlink3/../../pkgtools/x11-links/../../mk/wrapper/                   ../../mk/buildlink3/../../pkgtools/x11-links/builtin.mk" 
line 32: warning: " '/#define                   [   ]*XF86_VERSION_MAJOR/ 
{ print $3 }'      /usr/X11R6/lib/X11/config/version.def" re                   
turned non-zero status
/#define[       ]*XF86_VERSION_MINOR/ { print $3 }: not found
make: 
"../../mk/wrapper/../../mk/buildlink3/../../pkgtools/x11-links/../../mk/wrapper/                    ../../mk/buildlink3/../../pkgtools/x11-links/builtin.mk" 
line 35: warning: " '/#define                    [   ]*XF86_VERSION_MINOR/ 
{ print $3 }'      /usr/X11R6/lib/X11/config/version.def" re                    
turned non-zero status
/#define[       ]*XF86_VERSION_PATCH/ { print $3 }: not found
make: 
"../../mk/wrapper/../../mk/buildlink3/../../pkgtools/x11-links/../../mk/wrapper/                    ../../mk/buildlink3/../../pkgtools/x11-links/builtin.mk" 
line 38: warning: " '/#define                    [   ]*XF86_VERSION_PATCH/ 
{ print $3 }'      /usr/X11R6/lib/X11/config/version.def" re                    
turned non-zero status
/#define[       ]*XF86_VERSION_SNAP/ { print $3 }: not found
make: 
"../../mk/wrapper/../../mk/buildlink3/../../pkgtools/x11-links/../../mk/wrapper/                    ../../mk/buildlink3/../../pkgtools/x11-links/builtin.mk" 
line 41: warning: " '/#define                    [   ]*XF86_VERSION_SNAP/ 
{ print $3 }'       /usr/X11R6/lib/X11/config/version.def" re                    
turned non-zero status
make: Fatal errors encountered -- cannot continue

make: stopped in /usr/pkgsrc/audio/libvisual

What does it mean?

Thank you very much
david