my $srcs = join(" ", @srcs);
my $deps = join(" ", @srcs, @{$args{deps}});
my $incs = join("", map { " /I ".$_ } @{$args{incs}});
my $srcs = join(" ", @srcs);
my $deps = join(" ", @srcs, @{$args{deps}});
my $incs = join("", map { " /I ".$_ } @{$args{incs}});