牛人必修 Ant編譯android工程 ,并Proguard代碼混淆,v4混淆配置

一，準備ant

ant 官網可下載下傳

http://ant.apache.org/

ant 環境配置：

1。解壓ant的包到本地目錄。

2。在環境變量中設定ANT_HOME，值為你的安裝目錄。

3。把ANT_HOME/bin加到你系統環境的path。

更多的介紹可以去google相信有很多

二，詳細步驟和說明，這裡我們要知道一些Android指令。

前提條件已配置好android sdk 環境，是以可以在任意目錄下執行android 指令，不然則要切換到 android-sdk\tools目錄下

我這裡已經配置好了，是以無論我在什麼路徑下了。

1.建立一個android項目

參數說明：

-k /--package 為命名空間（包名）-a /--name 工程名

-p /--path 項目 -t 為目标平台的版本編号

C:\Documents and Settings\Administrator>android create project -k com.android.Ta

nk -a Tank -t 4  -p F:\tank

列出不同版本平台的對應id編号 android.bat list targets /android list

C:\Documents and Settings\Administrator>android.bat list targets

對已經存在的android工程,我們可以update下（修改平台的版本）,這樣會自動添加build.xml 等ant 的配置檔案

C:\Documents and Settings\Administrator>android update project --name Tank -t 11

  -p F:\tank

編譯：直接ant 是不會有檔案輸出的，是以後面一定要帶上參數

ant 參數如下：

    * debug：帶調試用簽名的建構

    * release：建構應用程式，生成的apk必須簽名才可以釋出

    * install：安裝調試建構的包到運作着的模拟器或者裝置；

    * reinstall

    * uninstall

開始執行編譯：

E:\MyLiB\Android\AndroidAnt\MyBoardCastReciver>ant debug

Buildfile: E:\MyLiB\Android\AndroidAnt\MyBoardCastReciver\build.xml

    [setup] Android SDK Tools Revision 7

    [setup] Project Target: Android 2.2

    [setup] API level: 8

    [setup]

    [setup] ------------------

    [setup] Resolving library dependencies:

    [setup] ------------------

    [setup] Ordered libraries:

    [setup] ------------------

    [setup]

    [setup] WARNING: No minSdkVersion value set. Application will install on all

 Android versions.

    [setup]

    [setup] Importing rules file: tools\ant\ant_rules_r3.xml

    [javac]****警告：編碼 ascii 的不可映射字元********

出現“警告：編碼 ascii 的不可映射字元”錯誤

編譯亂碼解決辦法：

檢視輸出提示：

[setup] Importing rules file: tools\ant\ant_rules_r3.xml

找到sdk目錄下的<sdkpath>\tools\ant\ant_rules_r3.xml

打開找到節點：

 <javac encoding="ascii" target="1.5" debug="true" extdirs="" ....>

把ascii改為gbk即可。

啟動相應模拟器：emulator -avd avdName

E:\MyLiB\Android\AndroidAnt\Toast>emulator -avd tank

列出已有avd 的清單

E:\MyLiB\Android\AndroidAnt\Toast\bin>adb devices

List of devices attached

emulator-5554   device

安裝到指定avd

E:\MyLiB\Android\AndroidAnt\Toast\bin>adb -s emulator-5554 install Toast-debug.a

pk

ok ，ant 編譯android 并手動安裝apk檔案就寫到這裡了。是不是也很COOL!

首先，做任何開發前，肯定是各種環境搭建和配置啊，ant的搭建很簡單：

一、安裝ant

到官方首頁http://ant.apache.org下載下傳新版（目前為Ant-1.9.2）的ant，得到的是一個apache-ant-1.8.1-bin.zip的壓縮包。将其解壓到你的硬碟上，例如：D:\Android\apache-ant-1.9.2

二、配置環境變量

window中設定ant環境變量：

ANT_HOME    D:/Android/apache-ant-1.9.2

path             D:/Android/apache-ant-1.9.2/bin

classpath      D:/Android/apache-ant-1.9.2/lib

linux中設定ant環境變量：

      root使用者登陸,用vi編輯器修改root目錄下的".bash_profile"屬性檔案，假設Ant安裝在/user/local/ant目錄下，要在檔案的最後加上

"exportANT_HOME=/user/local/ant"和"export PATH=$PATH:$ANT_HOME/bin"

三、驗證ant

為了驗證ant是否成功安裝，可以進行如下操作：

依次選擇：開始->運作->cmd，輸入如下指令：ant

如果出現如下内容，說明安裝成功：

Buildfile: build.xml does not exist!

Build failed

當然，JAVA_HOME、ANDROID_SDK_HOME等的配置這裡就不說了

四、我們就在項目中添加build.xml

code如下：

001	<? xml version = "1.0" encoding = "utf-8" ?>

002

< project

003	name = "HappyShopping"

004	default = "release" >

005

006	<!-- ANT環境變量 -->

007

008	< property environment = "env" />

009	<!-- 應用名稱 -->

010

011	< property

012	name = "appName"

013	value = "${ant.project.name}" />

014	<!-- SDK目錄(擷取作業系統環境變量ANDROID_SDK_HOME的值) -->

015

016	< property

017	name = "sdk-folder"

018	value = "${env.ANDROID_SDK_HOME}" />

019	<!-- SDK指定平台目錄 -->

020

021	< property

022	name = "sdk-platform-folder"

023	value = "${sdk-folder}/platforms/android-16" />

024	<!-- SDK中tools目錄 -->

025

026	< property

027	name = "sdk-tools"

028	value = "${sdk-folder}/tools" />

029	<!-- SDK指定平台中tools目錄 -->

030

031	< property

032	name = "sdk-platform-tools"

033	value = "${sdk-folder}/platform-tools" />

034

035	<!-- 使用到的指令(目前系統為windows,如果系統為linux,可将.bat檔案替換成相對應的指令) -->

036

037	< property

038	name = "aapt"

039	value = "${sdk-platform-tools}/aapt" />

040

041	< property

042	name = "aidl"

043	value = "${sdk-platform-tools}/aidl" />

044

045	< property

046	name = "dx"

047	value = "${sdk-platform-tools}/dx.bat" />

048

049	< property

050	name = "apkbuilder"

051	value = "${sdk-tools}/apkbuilder.bat" />

052

053	< property

054	name = "jarsigner"

055	value = "${env.JAVA_HOME}/bin/jarsigner" />

056

057	<!-- 編譯需要的jar; 如果項目使用到地圖服務則需要maps.jar -->

058

059	< property

060	name = "android-jar"

061	value = "${sdk-platform-folder}/android.jar" />

062

063	< property

064	name = "android-maps-jar"

065	value = "${sdk-folder}/add-ons/addon_google_apis_google_inc_8/libs/maps.jar" />

066

067	<!-- 編譯aidl檔案所需的預處理架構檔案framework.aidl -->

068

069	< property

070	name = "framework-aidl"

071	value = "${sdk-platform-folder}/framework.aidl" />

072

073	<!-- 生成R檔案的相對目錄 -->

074

075	< property

076	name = "outdir-gen"

077	value = "gen" />

078	<!-- 編譯後的檔案放置目錄 -->

079

080	< property

081	name = "outdir-bin"

082	value = "bin" />

083

084	<!-- 清單檔案 -->

085

086	< property

087	name = "manifest-xml"

088	value = "AndroidManifest.xml" />

089	<!-- 源檔案目錄 -->

090

091	< property

092	name = "resource-dir"

093	value = "res" />

094

095	< property

096	name = "asset-dir"

097	value = "assets" />

098	<!-- java源檔案目錄 -->

099

100	< property

101	name = "srcdir"

102	value = "src" />

103

104	< property

105	name = "srcdir-ospath"

106	value = "${basedir}/${srcdir}" />

107	<!-- 外部類庫所在目錄 -->

108

109	< property

110	name = "external-lib"

111	value = "libs" />

112

113	< property

114	name = "external-lib-ospath"

115	value = "${basedir}/${external-lib}" />

116

117	<!-- 生成class目錄 -->

118

119	< property

120	name = "outdir-classes"

121	value = "${outdir-bin}" />

122

123	< property

124	name = "outdir-classes-ospath"

125	value = "${basedir}/${outdir-classes}" />

126

127	<!-- classes.dex相關變量 -->

128

129	< property

130	name = "dex-file"

131	value = "classes.dex" />

132

133	< property

134	name = "dex-path"

135	value = "${outdir-bin}/${dex-file}" />

136

137	< property

138	name = "dex-ospath"

139	value = "${basedir}/${dex-path}" />

140

141	<!-- 經過aapt生成的資源封包件 -->

142

143	< property

144	name = "resources-package"

145	value = "${outdir-bin}/resources.ap_" />

146

147	< property

148	name = "resources-package-ospath"

149	value = "${basedir}/${resources-package}" />

150

151	<!-- 未認證apk包 -->

152

153	< property

154	name = "out-unsigned-package"

155	value = "${outdir-bin}/${appName}-unsigned.apk" />

156

157	< property

158	name = "out-unsigned-package-ospath"

159	value = "${basedir}/${out-unsigned-package}" />

160

161	<!-- 證書檔案 -->

162

163	< property

164	name = "keystore-file"

165	value = "${basedir}/naomi" />

166

167	<!-- 已認證apk包 -->

168

169	< property

170	name = "out-signed-package"

171	value = "${outdir-bin}/${appName}.apk" />

172

173	< property

174	name = "out-signed-package-ospath"

175	value = "${basedir}/${out-signed-package}" />

176

177	<!-- 代碼混淆配置 -->

178	< property

179	name = "proguard-home"

180	value = "D:/Android/android-sdk-windows/tools/proguard/lib" />

181

182	< target name = "init" >

183

184

< echo >

185	Initializing all output directories...

186

</ echo >

187

188	< delete dir = "${outdir-bin}" />

189

190	< mkdir dir = "${outdir-bin}" />

191

192	< mkdir dir = "${outdir-classes}" />

193	</ target >

194

195	<!-- 根據工程中的資源檔案生成R.java檔案 -->

196

197

< target

198	name = "gen-R"

199	depends = "init" >

200

201

< echo >

202	Generating R.java from the resources...

203

</ echo >

204

205

< exec

206	executable = "${aapt}"

207	failonerror = "true" >

208

209	< arg value = "package" />

210

211	< arg value = "-f" />

212

213	< arg value = "-m" />

214

215	< arg value = "-J" />

216

217	< arg value = "${outdir-gen}" />

218

219	< arg value = "-S" />

220

221	< arg value = "${resource-dir}" />

222

223	< arg value = "-M" />

224

225	< arg value = "${manifest-xml}" />

226

227	< arg value = "-I" />

228

229	< arg value = "${android-jar}" />

230

</ exec >

231	</ target >

232	<!-- 編譯aidl檔案 -->

233

234

< target

235	name = "aidl"

236	depends = "gen-R" >

237

238

< echo >

239	Compiling .aidl into java files...

240

</ echo >

241

242

< apply

243	executable = "${aidl}"

244	failonerror = "true" >

245

246	<!-- 指定預處理檔案 -->

247

248	< arg value = "-p${framework-aidl}" />

249	<!-- aidl聲明的目錄 -->

250

251	< arg value = "-I${srcdir}" />

252	<!-- 目标檔案目錄 -->

253

254	< arg value = "-o${outdir-gen}" />

255	<!-- 指定哪些檔案需要編譯 -->

256

257	< fileset dir = "${srcdir}" >

258

259	< include name = "**/*.aidl" />

260	</ fileset >

261	</ apply >

262	</ target >

263

264	<!-- 将工程中的java源檔案編譯成class檔案 -->

265

266

< target

267	name = "compile"

268	depends = "aidl" >

269

270

< echo >

271	Compiling java source code...

272

</ echo >

273

274

< javac

275	bootclasspath = "${android-jar}"

276	destdir = "${outdir-classes}"

277	encoding = "utf-8"

278	srcdir = "."

279	target = "1.5" >

280

281	< classpath >

282

283

< fileset

284	dir = "${external-lib}"

285	includes = "*.jar" />

286

287	< filelist >

288

289	< file name = "${android-maps-jar}" />

290	</ filelist >

291	</ classpath >

292	</ javac >

293	</ target >

294

295	<!-- 混淆代碼 -->

296

297

< target

298	name = "proguard"

299	depends = "compile" >

300

< echo >

301	Proguad ....

302

</ echo >

303

< jar

304	basedir = "${outdir-classes}"

305	destfile = "temp.jar" />

306

307

< java

308	failonerror = "true"

309	fork = "true"

310	jar = "${proguard-home}/proguard.jar" >

311

312	< jvmarg value = "-Dmaximum.inlined.code.length=32" />

313

314	< arg value = "-injars temp.jar" />

315

316	< arg value = "-outjars optimized.jar" />

317

318	< arg value = "-libraryjars ${android-jar}" />

319

320	< arg value = "-dontpreverify" />

321

322	< arg value = "-dontoptimize" />

323

324	< arg value = "-dontusemixedcaseclassnames" />

325

326	< arg value = "-repackageclasses &apos;&apos;" />

327

328	< arg value = "-allowaccessmodification" />

329

330	<!-- 混淆配置的引用 -->

331

332	< arg value = "@proguard-project.txt" />

333

334

335

</ java >

336

337	< delete file = "temp.jar" />

338

339	< delete dir = "${outdir-classes}" />

340

341	< mkdir dir = "${outdir-classes}" />

342

343

< unzip

344	dest = "${outdir-classes}"

345	src = "optimized.jar" />

346

347	< delete file = "optimized.jar" />

348	</ target >

349

350	<!-- 将.class檔案轉化成.dex檔案 -->

351

352

< target

353	name = "dex"

354	depends = "proguard" >

355

356

< echo >

357	Converting compiled files and external libraries into a .dex file...

358

</ echo >

359

360

< exec

361	executable = "${dx}"

362	failonerror = "true" >

363

364	< arg value = "--dex" />

365	<!-- 輸出檔案 -->

366

367	< arg value = "--output=${dex-ospath}" />

368	<!-- 要生成.dex檔案的源classes和libraries -->

369

370	< arg value = "${outdir-classes-ospath}" />

371

372	< arg value = "${external-lib-ospath}" />

373

</ exec >

374	</ target >

375

376	<!-- 将資源檔案放進輸出目錄 -->

377

378	< target name = "package-res-and-assets" >

379

380

< echo >

381	Packaging resources and assets...

382

</ echo >

383

384

< exec

385	executable = "${aapt}"

386	failonerror = "true" >

387

388	< arg value = "package" />

389

390	< arg value = "-f" />

391

392	< arg value = "-M" />

393

394	< arg value = "${manifest-xml}" />

395

396	< arg value = "-S" />

397

398	< arg value = "${resource-dir}" />

399

400	< arg value = "-A" />

401

402	< arg value = "${asset-dir}" />

403

404	< arg value = "-I" />

405

406	< arg value = "${android-jar}" />

407

408	< arg value = "-F" />

409

410	< arg value = "${resources-package}" />

411

</ exec >

412	</ target >

413

414	<!-- 打包成未簽證的apk -->

415

416

< target

417	name = "package"

418	depends = "dex, package-res-and-assets" >

419

420

< echo >

421	Packaging unsigned apk for release...

422

</ echo >

423

424

< exec

425	executable = "${apkbuilder}"

426	failonerror = "true" >

427

428	< arg value = "${out-unsigned-package-ospath}" />

429

430	< arg value = "-u" />

431

432	< arg value = "-z" />

433

434	< arg value = "${resources-package-ospath}" />

435

436	< arg value = "-f" />

437

438	< arg value = "${dex-ospath}" />

439

440	< arg value = "-rf" />

441

442	< arg value = "${srcdir-ospath}" />

443

</ exec >

444

445

< echo >

446	It will need to be signed with jarsigner before being published.

447

</ echo >

448	</ target >

449

450	<!-- 對apk進行簽證 -->

451

452

< target

453	name = "jarsigner"

454	depends = "package" >

455

456

< echo >

457	Packaging signed apk for release...

458

</ echo >

459

460

< exec

461	executable = "${jarsigner}"

462	failonerror = "true" >

463

464	< arg value = "-keystore" />

465

466	< arg value = "${keystore-file}" />

467

468	< arg value = "-storepass" />

469

470	< arg value = "123456" />

471

472	< arg value = "-keypass" />

473

474	< arg value = "123456" />

475

476	< arg value = "-signedjar" />

477

478	< arg value = "${out-signed-package-ospath}" />

479

480	< arg value = "${out-unsigned-package-ospath}" />

481	<!-- 不要忘了證書的别名 -->

482

483	< arg value = "blockcheng" />

484

</ exec >

485	</ target >

486

487	<!-- 釋出 -->

488

489

< target

490	name = "release"

491	depends = "jarsigner" >

492

493	<!-- 删除未簽證apk -->

494

495

< echo >

496	delete unsigned apk

497

</ echo >

498	< delete file = "${out-unsigned-package-ospath}" />

499

< echo >

500	copy apk from ${out-signed-package-ospath} to D:/workspaceAndroid/Release/happyShopping.apk

501

</ echo >

502

< copy

503	file = "${out-signed-package-ospath}"

504	tofile = "D:/workspaceAndroid/Release/happyShopping.apk" />

505

< echo >

506	clean the workspace bin folder....

507

</ echo >

508	< delete dir = "${outdir-classes}" />

509	< delete file = "${dex-ospath}" />

510	< delete file = "${resources-package-ospath}" />

511	< delete file = "${outdir-bin}" />

512

< echo >

513

</ echo >

514	</ target >

515

516	</ project >

如果不需要混淆代碼，去掉上面的 proguard相關的配置就可以了

五、配置proguard屬性：

proguard-project.txt

001	# To enable ProGuard in your project, edit project.properties

002	# to define the proguard.config property as described in that file.

003

#

004	# Add project specific ProGuard rules here.

005	# By default, the flags in this file are appended to flags specified

006	# in ${sdk.dir}/tools/proguard/proguard-android.txt

007	# You can edit the include path and order by changing the ProGuard

008	# include property in project.properties.

009

#

010	# For more details, see

011	#   http://developer.android.com/guide/developing/tools/proguard.html

012

013	# Add any project specific keep options here:

014

015	# If your project uses WebView with JS, uncomment the following

016	# and specify the fully qualified class name to the JavaScript interface

017

# class:

018	#-keepclassmembers class fqcn.of.javascript.interface.for.webview {

019	#   public *;

020

#}

021	-optimizationpasses 5

022	-dontusemixedcaseclassnames

023	-dontskipnonpubliclibraryclasses

024	-dontskipnonpubliclibraryclassmembers

025	-dontskipnonpubliclibraryclasses

026	-dontpreverify

027

028

029	-libraryjars libs/android-support-v4.jar

030	-libraryjars libs/core.jar

031

032

-verbose

033	-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

034

035	-dontwarn android.support.v4.**

036

037	-keep class android.support.v4.app.** { *; }

038

039	-keep interface android.support.v4.app.** { *; }

040

041	-keep class com.actionbarsherlock.** { *; }

042

043	-keep interface com.actionbarsherlock.** { *; }

044

045	-keepattributes *Annotation*

046

047	-keep public class * extends android.app.Activity

048

049	-keep public class * extends android.support.v4.app.Fragment

050

051	-keep public class * extends android.support.v4.app.FragmentActivity

052

053	-keep public class * extends android.app.Application

054

055

056	-keep public class * extends android.app.Service

057

058	-keep public class * extends android.content.BroadcastReceiver

059

060	-keep public class * extends android.content.ContentProvider

061

062	-keep public class * extends android.app.backup.BackupAgentHelper

063

064	-keep public class * extends android.preference.Preference

065

066	-keep public class * extends blockcheng.BssicAct

067

068	-keep public class * extends blockcheng.controller.BCFragment

069

070	-keep public class com.android.vending.licensing.ILicensingService

071

072	-keepclasseswithmembernames class * {

073	native <methods>;

074

}

075

076	-keepclasseswithmembers class * {

077	public <init>(android.content.Context, android.util.AttributeSet);

078

}

079

080	-keepclasseswithmembers class * {

081	public <init>(android.content.Context, android.util.AttributeSet, int);

082

}

083

084	-keepclassmembers class * extends android.app.Activity {

085	public void *(android.view.View);

086

}

087

088	-keepclassmembers enum * {

089	public static **[] values();

090	public static ** valueOf(java.lang.String);

091

}

092

093	-keepclassmembers class * {

094	public <init>(org.json.JSONObject);

095

}

096

097	-keep public class blockcheng.R$*{

098	public static final int *;

099

}

100

101	-keep public class blockcheng.controller.BlockchengClass.JavaScriptInterface {

102	public <methods>;

103

}

104

105	-keepnames class blockcheng.controller.BlockchengClass$* {

106	public <fields>;

107	public <methods>;

108

}

109

110	-keepnames class blockcheng.controller.BlockchengClass$* {

111	public <fields>;

112	public void showContacts();

113

}

上面的配置中，blockcheng、BC等開頭的類，都是被我替換的，不是真實的，具體的類包名和類名，以各人自己的為主。

注意，這個混淆中，開始幾行配置很重要，網上很多同學問的ant、proguard相關的錯誤（什麼找不到app.android.v4類等），都是因為缺少這幾行導緻，但沒人回答，這裡，我就直接給出了：

01	-libraryjars libs/android-support-v4.jar

02	-libraryjars libs/core.jar

03

04

-verbose

05	-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

06

07	-dontwarn android.support.v4.**

08

09	-keep class android.support.v4.app.** { *; }

10

11	-keep interface android.support.v4.app.** { *; }

12

13	-keep class com.actionbarsherlock.** { *; }

14

15	-keep interface com.actionbarsherlock.** { *; }

16

17	-keepattributes *Annotation*

18

19	-keep public class * extends android.app.Activity

20

21	-keep public class * extends android.support.v4.app.Fragment

22

23	-keep public class * extends android.support.v4.app.FragmentActivity

這個配置主要是針對 android-support.v4和庫相關的，請需要的同學注意。

最後的幾行配置，是因為我代碼中調用了asset中js檔案導緻的，js相關的操作代碼，是不可以混淆的，故需要避開。

六、運作ant指令，建構開始：

指令行輸入類似： D:/Android/apache-ant-1.9.2/bin/ant.bat -buildfile D:/workspa

ceAndroid/naomiHappyShopping/build.xml

就可以完成代碼混淆和apk輸出：

view source print ?

01

.......

02

release:

03

[ echo ]

04	[ echo ]                 delete unsigned apk

05

[ echo ]

06	[delete] Deleting: D:\workspaceAndroid\naomiHappyShopping\bin\HappyShoppingAn

07	t-unsigned.apk

08

[ echo ]

09	[ echo ]                 copy apk from D:\workspaceAndroid\naomiHappyShopping

10	/bin/HappyShoppingAnt.apk to D:/workspaceAndroid/Release/happyShopping.apk

11

[ echo ]

12	[copy] Copying 1 file to D:\workspaceAndroid\Release

13

[ echo ]

14	[ echo ]                 clean the workspace bin folder....

15

[ echo ]

16	[delete] Deleting directory D:\workspaceAndroid\naomiHappyShopping\bin

17

[ echo ]

18

[ echo ]

19

20	BUILD SUCCESSFUL

21	Total time : 41 seconds

看看時間，是不是比手動友善多了啊，而且反編譯一看，代碼真的不能再讀了。

另外注意：不同人的路徑等配置，需要根據各人自己的來，不能直接拷貝引用。

轉自 :

http://my.oschina.net/chengliqun/blog/158820