AndroidStudio&cmakeでcocos2d-xをビルドする ref: https://qiita.com/ugonight_nanase/items/0cab13437dfa2ae003bd

CMakeLists.txt

# add cross-platforms source files and header files 
# list(APPEND GAME_SOURCE
#      Classes/AppDelegate.cpp
#      Classes/HelloWorldScene.cpp
#      )
file(GLOB_RECURSE GAME_SOURCE RELATIVE ${CMAKE_SOURCE_DIR} CONFIGURE_DEPENDS "Classes/*.cpp")

# list(APPEND GAME_HEADER
#      Classes/AppDelegate.h
#      Classes/HelloWorldScene.h
#      )
file(GLOB_RECURSE GAME_HEADER RELATIVE ${CMAKE_SOURCE_DIR} CONFIGURE_DEPENDS "Classes/*.h")

gradle.properties

# android native code build type
# none, native code will never be compiled.
# cmake, native code will be compiled by CMakeLists.txt
# ndk-build, native code will be compiled by Android.mk
PROP_BUILD_TYPE=cmake