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Android ndk8/19/2023 By default, if you haveĮxternal libs that you want loaded into the Android application, theyĪre looked for in the (module)/src/main/jniLibs. There are two things you need to know here. SWIG to the rescue! NDK directory structure Years (decades even) for this exact purpose? So, why do that ourselves, when we can use a tool that’s been in use for Has done this on non-trivial examples, you’ll agree with me when I say The traditional setup for NDK coding is that you have your C++ codeīuilt by the ndk-build command, but you first need to write customĮxport functions so that Java can communicate with C++. One last tidbit I’ve not yet seen mentioned though, is easily setting upĬ++ code to be used by Android without hand-rolling wrapper functions. There are a lot of great recent tutorials on starting up with theĪndroid NDK in Android Studio 1.0+ (such as thisĪnd I used them as a reference to transition myself away from external Shell scripts for everything to work semi-smoothly). (I used to have custom Android and Application makefiles, alongside some MakefilesĪre automatically generated, and the whole process can run inside Gradle Tools 1.0 I suppose), have streamlined this process immensely. Update: Happy 2016 everyone! At the bottom of this page, you’llįind my latest updates to this post, which include using theĮxperimental Gradle plugin for improved NDK integration in AndroidĬode for a few projects, and I have to say that there is a starkĬontrast in how easy it is to setup now, than it was just 12 months ago. So, as of today, the native + generated + Java/Kotlin code builds are Portion after it tries to precompile some code) by using an afterExecute Out when the SWIG files aren’t present (because AS runs the CMake There are no more command line calls to SWIG, as that’s handled byĬMake, and I just recently solved an issue where Android Studio craps My GithubĬontains AS1, AS2, and AS3 solutions - but only AS3 is being maintained. Now we’re using Android Studio 3.0, Gradle 4.1, and CMake. Page still contains a lot of good information and is worth a read - but Update: 2017, almost 2018! 3 years after the original post! This Me no end of grief this year, so it seems like a fitting topic to make Happy soon-to-be New Year everyone! There’s one subject that has given
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