How can I add a static library to Android NDK using the build.gradle file? -


i'm trying learn use ndk in androidstudio, , i'd import "android_native_app_glue" file used in "native-activity" sample, have framework basic functions display, touch, etc. in sample, loads library line in android.mk file:

local_static_libraries := android_native_app_glue

and imports in "main.c" with:

#include <android_native_app_glue.h>

but in androidstudio, far can tell experimenting it, doesn't use android.mk file @ , instead uses build.gradle file same functions instead. so, example, replace local_ldlibs := ... in android.mk, used ldlibs = ... in build.gradle. gradle code replaces local_static_libraries?

is there resource somewhere explains, in general, how translate android.mk build.gradle?

if want make work without makefiles, can copy , paste ndk\sources\android\native_app_glue\android_native_app_glue.(c|h) jni folder , add android ldlibs.

else, can still rely on classic makefiles, deactivating default call ndk-build, , making gradle use libs libs directory:

sourcesets.main {     jnilibs.srcdir 'src/main/libs'     jni.srcdirs = [] //disable automatic ndk-build call }

in case you'll have call ndk-build yourself, can make gradle call you:

// call regular ndk-build(.cmd) script app directory task ndkbuild(type: exec) {     if (os.isfamily(os.family_windows)) {         commandline 'ndk-build.cmd', '-c', file('src/main').absolutepath     } else {         commandline 'ndk-build', '-c', file('src/main').absolutepath     } }  tasks.withtype(javacompile) {     compiletask -> compiletask.dependson ndkbuild }

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