The APPLICATION_BASE variable in the example Kconfig file was copied
in from an (out of tree) application which relied on it during the
Kbuild days, but it's actually not needed by the CMake build system
and should be removed.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
Fix a few issues related to the description of an application's
CMakeLists.txt file, and how that relates to its configuraiton.
Make sure the section "Application CMakeLists.txt" appears under the
parent "CMake" section, instead of on its own. The order in which
lines appear in the application CMakeLists.txt is important, and
that's not coming through clearly, so try to improve that. Document
how the values for BOARD and CONF_FILE are determined by
boilerplate.cmake here. Also document usage of KCONFIG_ROOT, as its
Kbuild-based equivalent is something that users ask about.
Merge some content from the following section "Application
Configuration" into the appropriate places, to keep the document flow
working. Add references in "Application Configuration" to definitions
provided previously in the document, for clarity.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
