This patch implements the following targets as an includable .mk to the make
system of the hypervisor.
make defconfig PLATFORM=xx:
force (re)generating the default configuration for xx
make oldconfig PLATFORM=xx:
generate a configuration for platform xx based on .config if available
make minimalconfig
save a minimized .config to defconfig
The default target (make all) will generate a default configuration if no
.config is available.
The values defined in .config are available in the toplevel Makefile after
kconfig/kconfig.mk is included.
v4 -> v5:
* Add minimalconfig for generating default configs.
v3 -> v4:
* No changes.
v2 -> v3:
* "make defconfig" now correctly overwrite an existing .config.
* Add short descriptions on where each target is supposed to be used.
v1 -> v2:
* Add proper dependency checks in the Makefile of hypervisor.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
