Cocos2d-x3.1でAndroidをGradleビルドするためにproj.android下とproj.android/jni下に配置するもの

Android.mk

# proj.android/jni/Android.mk

LOCAL_PATH := $(call my-dir)
COCOS2DX_ROOT := $(LOCAL_PATH)/../../cocos2d

include $(CLEAR_VARS)

LOCAL_MODULE := cocos2dcpp_shared

LOCAL_MODULE_FILENAME := libcocos2dcpp

# cppファイルの自動検索設定
ifeq ($(HOST_OS),windows)
	CPP_FILES := $(shell dir $(LOCAL_PATH)/../../Classes/*.cpp /b/a-d/s)                   
else
	CPP_FILES := $(shell find $(LOCAL_PATH)/../../Classes -name *.cpp)                   
endif

# hellocppは各自直しますね
LOCAL_SRC_FILES := hellocpp/main.cpp
LOCAL_SRC_FILES += $(CPP_FILES:$(LOCAL_PATH)/%=%)

# LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes

# headerフォルダの自動検索設定
ifeq ($(HOST_OS),windows)
	LOCAL_C_INCLUDES := $(shell dir $(LOCAL_PATH)/../../Classes /b/ad/s)                   
else
	LOCAL_C_INCLUDES := $(shell find $(LOCAL_PATH)/../../Classes -type d)                   
endif

ifeq ($(APP_OPTIM),debug)
	LOCAL_CFLAGS := -w -g
endif

LOCAL_WHOLE_STATIC_LIBRARIES := cocos2dx_static
LOCAL_WHOLE_STATIC_LIBRARIES += cocos2dxandroid_static
LOCAL_WHOLE_STATIC_LIBRARIES += cocosdenshion_static
LOCAL_WHOLE_STATIC_LIBRARIES += cocostudio_static
LOCAL_WHOLE_STATIC_LIBRARIES += spine_static

include $(BUILD_SHARED_LIBRARY)

$(call import-add-path,$(COCOS2DX_ROOT))
$(call import-add-path,$(COCOS2DX_ROOT)/cocos)
$(call import-add-path,$(COCOS2DX_ROOT)/external)
$(call import-add-path,$(COCOS2DX_ROOT)/cocos/platform/android)

$(call import-module,.)
$(call import-module,audio/android)
$(call import-module,platform/android)

# この辺はお好みで
# $(call import-module,Box2D)
# $(call import-module,editor-support/cocostudio)
# $(call import-module,editor-support/spine)
# $(call import-module,editor-support/cocosbuilder)
# $(call import-module,network)
# $(call import-module,extensions)

Application.mk

# proj.android/jni/Application.mk

APP_STL := gnustl_static

APP_OPTIM := debug
#APP_OPTIM := release

ifeq ($(APP_OPTIM),debug)
  APP_CPPFLAGS := -frtti -DCOCOS2D_DEBUG=1 -std=c++11 -fsigned-char -Wno-literal-suffix
  LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -ldl -ldebug -llog
else
  APP_CPPFLAGS := -frtti -DCOCOS2D_DEBUG=0 -std=c++11 -fsigned-char -Wno-literal-suffix
  LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -ldl -llog
endif

APP_ABI :=armeabi
APP_PLATFORM := android-9

NDK_TOOLCHAIN_VERSION=4.8

build.gradle

// proj.android/build.gradle

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.10.+'
    }
}

project(':cocos2d:cocos:platform:android:java') {
    buildscript {
        repositories {
            mavenCentral()
        }
        dependencies {
            classpath 'com.android.tools.build:gradle:0.10.+'
        }
    }
}


apply plugin: 'android'

dependencies {
    compile 'com.android.support:support-v4:+'
    compile project(':cocos2d:cocos:platform:android:java')
}


allprojects {
    tasks.withType(Compile) {
        options.encoding = 'UTF-8'
    }
}

android {
    compileSdkVersion 19
    buildToolsVersion "19.0.3"

    defaultConfig {
        versionCode 1
        versionName "0.0.1"
        minSdkVersion 9
        targetSdkVersion 19
    }

//    // 複数のバージョン作りたいなら
//    productFlavors {
//       dev {
//           versionCode 1
//           versionName "1.0"
//       }
//       pro {
//           versionCode 1
//           versionName "1.0"
//       }
//    }


    // 署名関係
    signingConfigs {
        debug {
//            storeFile file("signingConfigs/debug.keystore")
        }
    }

    buildTypes {
        debug {
            packageNameSuffix ".debug"
            // 署名と難読化はやらない
            debuggable true
            jniDebugBuild true
            zipAlign true
//          runProguard true
//          proguardFile getDefaultProguardFile('proguard-android.txt')
        }
    }

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
    }
}


task resourcesCopy(dependsOn: "resourcesClean", type: Copy) {
    from "../Resources"
    into "assets"
}

task resourcesDelete(type: Delete) {
    delete "assets"
}

task resourcesClean (dependsOn: "resourcesDelete" ) << {
    def classesDir = new File("assets")
    classesDir.mkdirs()
}

task ndkBuild(type:Exec) {
    def cpu_num = Runtime.getRuntime().availableProcessors()
    println "cpu_num=${cpu_num}"
    commandLine 'ndk-build', "-j${cpu_num}"
}

task ndkClean(type:Exec) {
    commandLine 'ndk-build', 'clean'
}

task libsClean(type: Delete) {
    delete 'libs/armeabi', 'libs/armeabi-v7a', 'libs/x86', 'libs/mips'
}

task objClean(type: Delete) {
    delete 'obj'
}

if (new File(projectDir, "jni").exists()) {
    tasks.withType(JavaCompile) {
        compileTask -> compileTask.dependsOn ndkBuild
    }


    tasks.withType(JavaCompile) {
        compileTask -> compileTask.dependsOn resourcesCopy
    }

    //mod see http://stackoverflow.com/questions/20704812/android-studio-0-4-could-not-find-method-jnidir
    tasks.withType(com.android.build.gradle.tasks.PackageApplication) {pkgTask ->
        pkgTask.jniFolders = new HashSet<File>()
        pkgTask.jniFolders.add(new File(projectDir, 'libs'))
    }

    clean.dependsOn 'ndkClean'
    clean.dependsOn 'libsClean'
    clean.dependsOn 'objClean'
}