... following the naming convention of Linux kbuild.
v1 -> v2:
* Introduced.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
Since .config has PLATFORM now, it is expected that the PLATFORM= command line
option is no longer necessary as long as a proper .config exists.
This patch implements this expectation. Now the platform to be selected is
determined by the following steps.
1. If PLATFORM= is provided on the command line, the specified value is
used.
2. If there is no PLATFORM= on the command line and PLATFORM is defined in
config.mk, its value is used.
3. If neither PLATFORM= on the command line nor config.mk is available, a
predefined default value is used.
v1 -> v2:
* 'make oldconfig' should not pass CONFIG_xxx to the script since config.mk
can be out-dated.
* Change the default value of PLATFORM to SBL for backward compatibility of
'make all'.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
This patch enables 'make menuconfig' leveraging the menuconfig.py in kconfiglib,
which shows a TUI for modifying the current configurations.
Menuconfig.py is python3 only, and thus the existence of 'python3' instead of
'python' is checked and python3 is used to run all the scripts.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
The current implementation of the check_dep_* macros always append the
prerequisite checking target to BUILD_DEPS, but there are some cases when some
prerequisites are only necessary for some specific targets instead of general
builds.
This patch adds a second parameter to the check_dep_* macros specifying which
variable the generated target should be appended to.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
This patch introduces the following functions for Makefiles:
check_dep_exec <exe>
Check existence of the executable <exe>
check_dep_pylib <lib>
Check existence of the python library <lib>
Calling and evaluting the functions will create a check_xxx target and add the
target to the variable BUILD_DEPS. Thus it is sufficient to add the following
to a Makefile for checking a number of build dependencies.
include deps.mk
$(eval $(call check_dep_exec,python))
$(eval $(call check_dep_pylib,Sphinx))
all: $(BUILD_DEPS) ...
v4 -> v5:
* No changes.
v3 -> v4:
* No changes.
v2 -> v3:
* No changes.
v1 -> v2:
* New in v2.
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>
This patch introduces some scripts that takes a Kconfig script and generates
.config or config.h. These scripts are general and can be used by the
hypervisor, dm, tools, etc. as long as proper make targets are added.
Note: Kconfiglib by Ulf Magnusson is ISC licensed.
v4 -> v5:
* Add minimalconfig which creates a defconfig by minimizing a given .config.
v3 -> v4:
* silentoldconfig now properly generate a .config if an old one does not
exist.
v2 -> v3:
* Add license info and the permission notice of Kconfiglib.
* Mention the input Kconfig in the script descriptions.
v1 -> v2:
* Drop kconfiglib.py. The getting started guide will be updated accordingly
and dependency checks will be added to Makefile in the following patches.
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>
Junjie Mao