Cocos2dx android api 19

cocos2d-x C++
#1

i try to compile cocos2dx android by command line

cocos compile -p android --android-studio

in android-19,android-ndk-r11c and cocos2dx 3.13.1

i am getting error

/proj.android-studio/../cocos2d/cocos/./platform/CCFileUtils.cpp:277: error: undefined reference to 'atof'
/proj.android-studio/../cocos2d/cocos/./platform/CCFileUtils.cpp:286: error: undefined reference to 'atof'
/proj.android-studio/../cocos2d/cocos/./base/CCConsole.cpp:1224: error: undefined reference to 'srand'
/proj.android-studio/../cocos2d/cocos/./base/CCConsole.cpp:1225: error: undefined reference to 'rand'
/proj.android-studio/../cocos2d/cocos/./base/CCConsole.cpp:1253: error: undefined reference to 'srand'
/proj.android-studio/../cocos2d/cocos/./base/CCConsole.cpp:1254: error: undefined reference to 'rand'
/proj.android-studio/../cocos2d/cocos/./base/ccUtils.cpp:254: error: undefined reference to 'atof'
/proj.android-studio/../cocos2d/cocos/./base/ccRandom.h:117: error: undefined reference to 'rand'
/proj.android-studio/../cocos2d/cocos/./2d/CCActionTiledGrid.cpp:88: error: undefined reference to 'rand'
/proj.android-studio/../cocos2d/cocos/./2d/CCActionTiledGrid.cpp:280: error: undefined reference to 'srand'
/proj.android-studio/../cocos2d/cocos/./2d/CCActionTiledGrid.cpp:605: error: undefined reference to 'srand'

but when i am using android-22 it works fine.

but i need android 19 for android version= 4.4–4.4.4

#2

Possible solution

Adding “APP_PLATFORM=android-19” to “Application.mk” fixed my issue.

#3

sorry @energyy

Adding “target=android-19” to “Application.mk” does not fixed my issue.

#4

change cocos2dx/build.gradle to compile & target 19, then clean and build.