Android ndk static library1/5/2024 ![]() For example, the following is the content under arm64-v8a: then, we need to edit the application.mk file as follows: # use all processor architectures supported by the current NDK compiler app_abi: = all #Use llvm clang 3.6 compiler toolchain ndk_toolchain_version = clan3.6 # to open C11 standard, plus GNU syntax extension app_cflags + = - STD = gnu11 # to enable blocks syntax app_cflags + = - fblocksįinally, on the Java side, we only need to load the dynamic library module we currently want to execute. ![]() This name local is directly used when loading modules using system.loadlibrary on the Java side_ MODULE := my_ blocks # LOCAL_ src=""/> Each architecture name directory such as arm64-v8a and armeabi must contain the static library or dynamic library files generated in the first project, and must be consistent with the architecture name. Let’s first give the contents of android.mk file compiled to generate static and dynamic libraries for third-party developers: local_ Path: = $(call my DIR) include $(clear_vars) # the module name generated after compilation. The JNI folder must contain android.mk file, application.mk file and the source file you want to compile. If we need to write JNI, we need to create a JNI folder in this directory. Under a project project of Android studio, there will be an app folder, which mainly stores all the code of the application we write and other related resources. Since Android studio is now relatively mature, the following description will be based on the directory layout of Android studio. How do application developers connect these generated static or dynamic libraries. ![]() Therefore, here I will introduce how to create static or dynamic libraries for other developers. For example, when using cross platform third-party libraries In order to improve the performance of intensive computing (in this case, assembly language may also be used directly). But in some cases, we need to write JNI native code with the help of C/C + +. For Android application development, in most cases, we can completely implement an application using Java.
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