In app.cpp you can now do the following:Ī very common issue that people have is building OpenSSL to use with curl.
Target_link_libraries(app curl::curl jsoncpp::jsoncpp)Īnd here’s the same example with ndk-build:Īnd that’s it. All you need to do is import and use them. Fortunately, the necessary CMake package config or ndk-build module will be automatically generated on your behalf. # 4.0.0 canary 9 defaults to Prefab 1.0.0-alpha3, which is not the latest.ĭeclaring the dependencies in your adle will cause Gradle to download those dependencies from Maven, but you must still instruct CMake or ndk-build how those dependencies should be used.
Note: With AGP 4.0 this is still experimental, so to enable this functionality you must set the following properties in your project's gradle.properties file: Here’s how you’d use curl and jsoncpp for example (and automatically pull in the implicit OpenSSL dependency that curl has): With version 4.0 of the Android Gradle Plugin, we’ve addressed these issues by adding support for distributing and exposing native libraries through the same mechanism that you do for Java libraries: Android Archives (AARs). Libraries often depend on other libraries, leaving users to chase them down and start the process again.For example, Unix shell scripts won’t run on Windows. Libraries may not build on the user’s machine.Libraries are sometimes built by a build system that Android doesn’t support.Android-specific build scripts are often out of date and no longer work.Libraries don’t always distribute prebuilt binaries for Android, so users must either build the library themselves or rely on (potentially untrustworthy) prebuilt binaries found elsewhere on the web.Library authors need to maintain support for both ndk-build and CMake (and hope that their users are using one of those two options and not something else).One thing that NDK users struggle with is managing native dependencies:
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