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// General gradle arguments for root project
buildscript {
repositories {
google()
jcenter()
}
dependencies {
//
// https://developer.android.com/studio/releases/gradle-plugin
//
// Notice that 3.1.3 here is the version of [Android Gradle Plugin]
// Accroding to URL above you will need Gradle 4.4 or higher
//
classpath 'com.android.tools.build:gradle:3.1.3'
}
}
repositories {
google()
jcenter()
}
// Output: Shared library (.so) for Android
apply plugin: 'com.android.library'
android {
compileSdkVersion 25 // Android 7.0
// Target ABI
// - This option controls target platform of module
// - The platform might be limited by compiler's support
// some can work with Clang(default), but some can work only with GCC...
// if bad, both toolchains might not support it
splits {
abi {
enable true
// Specify platforms for Application
reset()
include "arm64-v8a", "armeabi-v7a", "x86_64"
}
}
defaultConfig {
minSdkVersion 21 // Android 5.0+
targetSdkVersion 25 // Follow Compile SDK
versionCode 20 // Follow release count
versionName "5.2.1" // Follow Official version
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
externalNativeBuild {
cmake {
arguments "-DANDROID_STL=c++_shared" // Specify Android STL
arguments "-DBUILD_SHARED_LIBS=true" // Build shared object
arguments "-DFMT_TEST=false" // Skip test
arguments "-DFMT_DOC=false" // Skip document
cppFlags "-std=c++17"
}
}
println("Gradle CMake Plugin: ")
println(externalNativeBuild.cmake.cppFlags)
println(externalNativeBuild.cmake.arguments)
}
// External Native build
// - Use existing CMakeList.txt
// - Give path to CMake. This gradle file should be
// neighbor of the top level cmake
externalNativeBuild {
cmake {
path "../CMakeLists.txt"
// buildStagingDirectory "./build" // Custom path for cmake output
}
//println(cmake.path)
}
sourceSets{
// Android Manifest for Gradle
main {
manifest.srcFile 'AndroidManifest.xml'
}
}
}
assemble.doLast
{
// Instead of `ninja install`, Gradle will deploy the files.
// We are doing this since FMT is dependent to the ANDROID_STL after build
copy {
from 'build/intermediates/cmake'
into '../libs'
}
// Copy debug binaries
copy {
from '../libs/debug/obj'
into '../libs/debug'
}
// Copy Release binaries
copy {
from '../libs/release/obj'
into '../libs/release'
}
// Remove empty directory
delete '../libs/debug/obj'
delete '../libs/release/obj'
}
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