It's nicer to do:
SUBDIRS += foo
foo.CONFIG = no_default_target no_default_install
then to omit foo from SUBDIRS because a Makefile is still produced
but "make" and "make install" don't descend automatically.
The vcproj generator doesn't know about this. This patch gets it to
check for no_default_target and then it simply ignores the directory.
Change-Id: I127bea79143c101612afb0e9c6603d3b065c7c56
Reviewed-by: Oliver Wolff <oliver.wolff@nokia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>