where is the build rule for kernel's subdirs?
horserivers at gmail.com
Mon Jan 14 02:23:28 EST 2013
On Mon, Jan 14, 2013 at 08:32:57AM -0800, Randy Dunlap wrote:
> On 01/13/13 20:33, horseriver wrote:
> > hi:
> > How does kbuild build objects for subdirs of kernel source ?
> It goes into subdirs recursively.
> From top-level Makefile:
> # Objects we will link into vmlinux / subdirs we need to visit
> init-y := init/
> drivers-y := drivers/ sound/ firmware/
> net-y := net/
> libs-y := lib/
> core-y := usr/
> Then each subdir's Makefile has its own rules.
I do not think so !
every makefile in these subdirs only have defined obj files ,but not contained build rules .
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