深海游弋的鱼 – 第 143 页

Android Studio（JAVA）编译警告:使用了未经检查或不安全的操作

在编译Android Studio（JAVA）程序时发生了如下的警告:

使用了未经检查或不安全的操作
要了解详细信息，请使用 "-Xlint:unchecked" 重新编译。

如何设置Android Stuido开启 "-Xlint:unchecked"

修改build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.1"

    defaultConfig {
        applicationId "com.a.b.c"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        debug {
            minifyEnabled false
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.0.1'
    compile 'com.android.support:design:23.0.1'
}

apply plugin: 'com.android.application'

android {

compileSdkVersion 23

buildToolsVersion "23.0.1"

defaultConfig {

applicationId "com.a.b.c"

minSdkVersion 15

targetSdkVersion 23

versionCode 1

versionName "1.0"

}

buildTypes {

release {

minifyEnabled false

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

}

debug {

minifyEnabled false

}

dependencies {

compile fileTree(dir: 'libs', include: ['*.jar'])

testCompile 'junit:junit:4.12'

compile 'com.android.support:appcompat-v7:23.0.1'

compile 'com.android.support:design:23.0.1'

}

增加

tasks.withType(JavaCompile) {
   options.compilerArgs << "-Xlint:unchecked"
}

tasks.withType(JavaCompile) {

options.compilerArgs << "-Xlint:unchecked"

}

修改后的如下：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.1"

    defaultConfig {
        applicationId "com.a.b.c"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        debug {
            minifyEnabled false
        }
    }

    tasks.withType(JavaCompile) {
       options.compilerArgs << "-Xlint:unchecked"
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.0.1'
    compile 'com.android.support:design:23.0.1'
}

apply plugin: 'com.android.application'

android {

compileSdkVersion 23

buildToolsVersion "23.0.1"

defaultConfig {

applicationId "com.a.b.c"

minSdkVersion 15

targetSdkVersion 23

versionCode 1

versionName "1.0"

}

buildTypes {

release {

minifyEnabled false

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

}

debug {

minifyEnabled false

}

tasks.withType(JavaCompile) {

options.compilerArgs << "-Xlint:unchecked"

}

dependencies {

compile fileTree(dir: 'libs', include: ['*.jar'])

testCompile 'junit:junit:4.12'

compile 'com.android.support:appcompat-v7:23.0.1'

compile 'com.android.support:design:23.0.1'

}

警告信息的处理例子

包含-Xlint:unchecked警告的代码

final LinkedHashMap<WeakReference<Object>,WeakReference<Object>> aWeakArray = new LinkedHashMap<>();
for (Iterator iter = aWeakArray.entrySet().iterator(); iter.hasNext(); ) {
	LinkedHashMap.Entry element = (LinkedHashMap.Entry)iter.next();
	WeakReference<Object> aWeakObj = (WeakReference<Object>)element.getKey();
	WeakReference<Object> aWeakTag = (WeakReference<Object>)element.getValue();
}

final LinkedHashMap<WeakReference<Object>,WeakReference<Object>> aWeakArray = new LinkedHashMap<>();

for (Iterator iter = aWeakArray.entrySet().iterator(); iter.hasNext(); ) {

LinkedHashMap.Entry element = (LinkedHashMap.Entry)iter.next();

WeakReference<Object> aWeakObj = (WeakReference<Object>)element.getKey();

WeakReference<Object> aWeakTag = (WeakReference<Object>)element.getValue();

}

消除警告后的代码如下：

final LinkedHashMap<WeakReference<Object>,WeakReference<Object>> aWeakArray = new LinkedHashMap<>();
for (Iterator<LinkedHashMap.Entry<WeakReference<Object>,WeakReference<Object>> > iter = aWeakArray.entrySet().iterator(); iter.hasNext(); ) {
	LinkedHashMap.Entry<WeakReference<Object>,WeakReference<Object>> element = iter.next();
	WeakReference<Object> aWeakObj = element.getKey();
	WeakReference<Object> aWeakTag = element.getValue();
}

final LinkedHashMap<WeakReference<Object>,WeakReference<Object>> aWeakArray = new LinkedHashMap<>();

for (Iterator<LinkedHashMap.Entry<WeakReference<Object>,WeakReference<Object>> > iter = aWeakArray.entrySet().iterator(); iter.hasNext(); ) {

LinkedHashMap.Entry<WeakReference<Object>,WeakReference<Object>> element = iter.next();

WeakReference<Object> aWeakObj = element.getKey();

WeakReference<Object> aWeakTag = element.getValue();

}

同样的方法适用于"-Xlint:deprecation"。

svnrdump dump 实现 SVN 库的远程导出

svnrdump dump 命令必须在 SVN 1.7版本以上提供的用于远程dump SVN库的命令.

以导出libyuv的svn库为例：

svnrdump dump http://libyuv.googlecode.com/svn/ > libyuv.dump

1	svnrdump dump http://libyuv.googlecode.com/svn/ > libyuv.dump

可以在这里下载已经DUMP完成之后的版本。目前的版本号是1444。

恢复DUMP文件到Subversion工程，请参考 Could not open the requested SVN filesystem

Debian和OpenMediaVault在命令行下设置更新源

很多时候我们比较纠结的问题是，“该把哪个Debian镜像发布站点加入source.list文件？”。

Ubuntu的图形界面中有一个测试工具，命令行下面的Debian也有一个现成的程序：netselect。

安装netselect

$ sudo apt-get install netselect

1	$ sudo apt-get install netselect

不带参数运行它时会显示它的帮助信息。运行它时加上以空格分隔的镜像主机列表，它会返回一个分值和列表中的一个主机名。这个分值通过评估ping time和hopsnumber（一个网络请求报文到达目标主机所经过的转发主机的个数）得出，它与镜像站点预计下载速度成反比（数值越小越好）。返回的主机名是主机列表中得分最低的那个（查看列表中所以主机的得分情况可使用-vv选项）。看出下的例子：

$ netselect http://mirrors.aliyun.com/debian/ http://mirrors.163.com/debian/

      5 http://mirrors.163.com/debian/

$ netselect http://mirrors.aliyun.com/debian/ http://mirrors.163.com/debian/

5 http://mirrors.163.com/debian/

它表示，在netselect后列出的所有主机中，http://mirrors.163.com/debian/是下载速度最快的主机，其得分为5。

注意，最近163的服务器不知道发生了何种故障，导致各种更新失败，尽管测试的结果是163更快，但是我们建议还是使用阿里云的服务器。

把netselect找到的连接速度最快的镜像站点手工加入/etc/apt/sources.list文件.

最新版本的netselect软件包包含了netselect-apt脚本，它使上述操作自动完成。只需将发布目录树做为参数（默认为stable）输入，sources.list文件就会生成速度最快的main和non-US镜像站点列表，并保存在当前目录下。

$ sudo apt-get install netselect-apt

$ netselect-apt stable

$ sudo mv /etc/apt/sources.list /etc/apt/sources.list.old

$ sudo mv sources.list /etc/apt/sources.list

$ sudo apt-get update

$ sudo apt-get install netselect-apt

$ netselect-apt stable

$ sudo mv /etc/apt/sources.list /etc/apt/sources.list.old

$ sudo mv sources.list /etc/apt/sources.list

$ sudo apt-get update

对于OpenMediaVault用户还是手工修改配置文件好了，主要是上面的工具生成的比较简略

#

# deb cdrom:[Debian GNU/Linux 7.0.0 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150108-14:12]/ wheezy contrib main non-free

#deb cdrom:[Debian GNU/Linux 7.0.0 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150108-14:12]/ wheezy contrib main non-free

deb http://mirrors.aliyun.com/debian/ wheezy main
deb-src http://mirrors.aliyun.com/debian/ wheezy main

deb http://security.debian.org/ wheezy/updates main contrib non-free
deb-src http://security.debian.org/ wheezy/updates main contrib non-free

# wheezy-updates, previously known as 'volatile'
deb http://mirrors.aliyun.com/debian/ wheezy-updates main contrib non-free
deb-src http://mirrors.aliyun.com/debian/ wheezy-updates main contrib non-free

# deb cdrom:[Debian GNU/Linux 7.0.0 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150108-14:12]/ wheezy contrib main non-free

#deb cdrom:[Debian GNU/Linux 7.0.0 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150108-14:12]/ wheezy contrib main non-free

deb http://mirrors.aliyun.com/debian/ wheezy main

deb-src http://mirrors.aliyun.com/debian/ wheezy main

deb http://security.debian.org/ wheezy/updates main contrib non-free

deb-src http://security.debian.org/ wheezy/updates main contrib non-free

# wheezy-updates, previously known as 'volatile'

deb http://mirrors.aliyun.com/debian/ wheezy-updates main contrib non-free

deb-src http://mirrors.aliyun.com/debian/ wheezy-updates main contrib non-free

Ubuntu 12.04 + Apache2.2.22搭建SPDY服务器

SPDY是Google开发的基于传输控制协议(TCP)的应用层协议，该协议规定在一个SPDY连接内可以有无限个并行请求，服务器可以主动向客户端发起通信向客户端推送数据，通过请求优化、预加载、压缩HTTP 来达到加速的目的。

对用记而言，SPDY是基于SSL加密，它可以让网络访问更安全，用户隐私更加得到保护。对站长而言，SPDY在降低连接数目的同时，还使服务器上每个客户端占用的资源减少，从释放出更多内存和CPU ，让网站的浏览速度提升不少。

SPDY协议已经被Chrome、Firefox、Opera、IE 11以上支持，用户在访问使用SPDY协议加载的网站几乎感觉不到与普通的Https页面访问有何不同，而SPDY带来的页面加载速度提升和服务器性能优化确是有十分重要意义的。

具体的操作步骤如下：

启用Apache2的HTTPS支持

参考 UBUNTU 12.04 下 APACHE 2.2.22 开启 HTTPS

下载Apache2的mod_spdy模块

官网：https://developers.google.com/speed/spdy/mod_spdy/
由于众所周知的原因，本站提供下载（2015-11-6版本）
mod_spdy 64-bit .deb (Debian/Ubuntu)
mod_spdy 32-bit .deb (Debian/Ubuntu)

安装mod_spdy模块（本站是64位系统）

$sudo dpkg -i mod-spdy-*.deb
$sudo apt-get -f install

1 2	$sudo dpkg -i mod-spdy-*.deb $sudo apt-get -f install

重启Apache2

$sudo service apache2 restart

1	$sudo service apache2 restart

验证

目前验证貌似没有起作用啊！目前最新的chrome已经没办法进行验证了，主要是由于HTTP/2已经发布，Google放弃了spdy,转而支持HTTP/2，还是静待新版本的HTTP/2吧。

卸载

$sudo dpkg -r mod-spdy-beta
$sudo dpkg -P mod-spdy-beta

1 2	$sudo dpkg -r mod-spdy-beta $sudo dpkg -P mod-spdy-beta

参考链接

Linux Mint + Apache2.2搭建SSL/HTTPS/SPDY服务器
 https://developers.google.com/speed/spdy/mod_spdy/

Ubuntu 12.04安装PHP5的php-curl扩展

在使用WP-Statistics统计插件的时候，提示GeoIP需要 php-curl扩展。搜索了一下，安装方式如下：

$ sudo apt-get install php5-curl

1	$ sudo apt-get install php5-curl

安装完成后，需要重启Apache2

$ sudo service apache2 restart

1	$ sudo service apache2 restart

WordPress使用WP-PostViews实现网站上显示文章的浏览量

WordPress的使用很方便，但是文章的点击浏览量默认是没有的，本文介绍用WP-PostViews实现网站上显示文章的浏览量的功能。效果如下图所示：

安装WP-PostViews插件

在插件界面中安装WP-PostViews插件，并且启用插件。

修改主题文件(Twenty Fourteen)

修改content.php，找到如下代码：

<div class="entry-meta">
	<?php
		if ( 'post' == get_post_type() )
			twentyfourteen_posted_on();

		if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :
	?>
	<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyfourteen' ), __( '1 Comment', 'twentyfourteen' ), __( '% Comments', 'twentyfourteen' ) ); ?></span>
	<?php
		endif;

		edit_post_link( __( 'Edit', 'twentyfourteen' ), '<span class="edit-link">', '</span>' );
	?>
</div><!-- .entry-meta -->

<?php

if ( 'post' == get_post_type() )

twentyfourteen_posted_on();

if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :

<?php

endif;

edit_post_link( __( 'Edit', 'twentyfourteen' ), '<span class="edit-link">', '</span>' );

</div>

在后面添加：

<?php 
	/*View Counter for  wp-postviews*/
	if(function_exists('the_views')) { the_views(); } 
?>

<?php

/*View Counter for wp-postviews*/

if(function_exists('the_views')) { the_views(); }

修改后的结果如下：

<div class="entry-meta">
	<?php
		if ( 'post' == get_post_type() )
			twentyfourteen_posted_on();

		if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :
	?>
	<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyfourteen' ), __( '1 Comment', 'twentyfourteen' ), __( '% Comments', 'twentyfourteen' ) ); ?></span>
	<?php
		endif;

		edit_post_link( __( 'Edit', 'twentyfourteen' ), '<span class="edit-link">', '</span>' );
	?>
	<?php 
		/*View Counter for  wp-postviews*/
		if(function_exists('the_views')) { the_views(); } 
	?>
</div><!-- .entry-meta -->

<?php

if ( 'post' == get_post_type() )

twentyfourteen_posted_on();

if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :

<?php

endif;

edit_post_link( __( 'Edit', 'twentyfourteen' ), '<span class="edit-link">', '</span>' );

<?php

/*View Counter for wp-postviews*/

if(function_exists('the_views')) { the_views(); }

</div>

修改主题文件(Twenty Fifteen)

修改content.php，找到如下代码：

<footer class="entry-footer">
	<?php twentyfifteen_entry_meta(); ?>
	<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<span class="edit-link">', '</span>' ); ?>
</footer><!-- .entry-footer -->

<?php twentyfifteen_entry_meta(); ?>

<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<span class="edit-link">', '</span>' ); ?>

</footer>

在后面添加：

<?php 
	/*View Counter for  wp-postviews*/
	if(function_exists('the_views')) { the_views(); } 
?>

<?php

/*View Counter for wp-postviews*/

if(function_exists('the_views')) { the_views(); }

修改后的结果如下：

<footer class="entry-footer">
	<?php twentyfifteen_entry_meta(); ?>
	<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<span class="edit-link">', '</span>' ); ?>
	<?php 
		/*View Counter for  wp-postviews*/
		if(function_exists('the_views')) { the_views(); } 
	?>
</footer><!-- .entry-footer -->

<?php twentyfifteen_entry_meta(); ?>

<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<span class="edit-link">', '</span>' ); ?>

<?php

/*View Counter for wp-postviews*/

if(function_exists('the_views')) { the_views(); }

</footer>

LMbench 3.0移植到Android并测试内存带宽

LMbench是个可移植的，用于评价系统综合性能的多平台开源benchmark，能够测试包括文档读写、内存操作、进程创建销毁开销、网络等性能。通过以下步骤操作，即可将LMbench移植到Android上。

下载LMbench源码

下载地址http://sourceforge.net/projects/lmbench/
也可在本站下载

修改LMbench代码

1.解压缩到指定的目录，保证最终的目录如下：

├── lmbench3/

│ ├── jni/

│ ├── doc/

│ ├── result/

│ ├── scripts/

│ ├── src/

│ ├── ACKNOWLEDGEMENTS

│ ├── CHANGES

│ ├── COPYING

│ ├── COPYING-2

│ ├── hbench-REBUTTAL

│ ├── Makefile

│ ├── README

2.修改“src/bench.h”的38行，40行，注释掉“#include <rpc/rpc.h>”，“#include <rpc/types.h>”，然后添加如下定义

#ifndef S_IREAD 
#define S_IREAD S_IRUSR
#endif

#ifndef S_IWRITE
#define S_IWRITE S_IWUSR
#endif

#ifndef S_IREAD

#define S_IREAD S_IRUSR

#endif

#ifndef S_IWRITE

#define S_IWRITE S_IWUSR

#endif

3.添加根目录下面Android.mk，jni/目录下面内容如下：

# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

BUILD_LMBENCH := true

include $(call all-subdir-makefiles)

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

BUILD_LMBENCH := true

include $(call all-subdir-makefiles)

4.添加根目录下面Android.mk，jni/src目录下面内容如下：

# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

ifeq ($(BUILD_LMBENCH),true)
LOCAL_PATH := $(call my-dir)
COMMON_CFLAGS := -DANDROID -DHAVE_uint
COMMON_LIBS := lmbench_lib
ANDROID_LMBENCH := true

# Build lmbench_lib
include $(CLEAR_VARS)

LOCAL_SRC_FILES := lib_unix.c lib_timing.c \
   	lib_mem.c lib_stats.c lib_debug.c getopt.c lib_sched.c
ifneq ($(ANDROID_LMBENCH),true)
	LOCAL_SRC_FILES := $(LOCAL_SRC_FILES) lib_tcp.c lib_udp.c
endif
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lmbench_lib

include $(BUILD_STATIC_LIBRARY)

#
# Build mhz on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= mhz.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := mhz

include $(BUILD_EXECUTABLE)

#
# Build bw_file_rd on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_file_rd.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := bw_file_rd

include $(BUILD_EXECUTABLE)

#
# Build bw_mem on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_mem.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := bw_mem

include $(BUILD_EXECUTABLE)

#
# Build bw_mmap_rd on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_mmap_rd.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := bw_mmap_rd

include $(BUILD_EXECUTABLE)

#
# Build bw_pipe on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_pipe.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := bw_pipe

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)
#
# Build bw_tcp on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_tcp.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := bw_tcp

include $(BUILD_EXECUTABLE)
endif

#
# Build bw_unix on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_unix.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := bw_unix

include $(BUILD_EXECUTABLE)

#
# Build lat_cmd on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_cmd.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_cmd

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)
#
# Build lat_connect on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_connect.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_connect

include $(BUILD_EXECUTABLE)
endif

#
# Build lat_ctx on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_ctx.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_ctx

include $(BUILD_EXECUTABLE)

#
# Build lat_fcntl on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_fcntl.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_fcntl

include $(BUILD_EXECUTABLE)

#
# Build lat_fs on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_fs.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_fs

include $(BUILD_EXECUTABLE)

#
# Build lat_mem_rd on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_mem_rd.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_mem_rd

include $(BUILD_EXECUTABLE)

#
# Build lat_mmap on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_mmap.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_mmap

include $(BUILD_EXECUTABLE)

#
# Build lat_ops on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_ops.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_ops

include $(BUILD_EXECUTABLE)

#
# Build lat_pipe on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_pipe.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_pipe

include $(BUILD_EXECUTABLE)

#
# Build lat_pagefault on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_pagefault.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_pagefault

include $(BUILD_EXECUTABLE)

#
# Build lat_proc on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_proc.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_proc

include $(BUILD_EXECUTABLE)

#
# Build lat_rand on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_rand.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_rand

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)
#
# Build lat_tcp on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_tcp.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_tcp

include $(BUILD_EXECUTABLE)
endif

ifneq ($(ANDROID_LMBENCH),true)
#
# Build lat_sem on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_sem.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_sem

include $(BUILD_EXECUTABLE)
endif

#
# Build lat_sig on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_sig.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_sig

include $(BUILD_EXECUTABLE)

#
# Build lat_syscall on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_syscall.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_syscall

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)
#
# Build lat_udp on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_udp.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_udp

include $(BUILD_EXECUTABLE)
endif

#
# Build lat_unix on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_unix.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_unix

include $(BUILD_EXECUTABLE)

#
# Build lat_usleep on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_usleep.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags) -DTRUE=1 -DFALSE=0
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_usleep

include $(BUILD_EXECUTABLE)

#
# Build cache on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= cache.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := cache

include $(BUILD_EXECUTABLE)

#
# Build line on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= line.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := line

include $(BUILD_EXECUTABLE)

#
# Build lmdd on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lmdd.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lmdd

include $(BUILD_EXECUTABLE)

#
# Build tlb on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= tlb.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := tlb

include $(BUILD_EXECUTABLE)

#
# Build stream on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= stream.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lmstream

include $(BUILD_EXECUTABLE)

#
# Build memsize on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= memsize.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := memsize

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)
#
# Build lat_select on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_select.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_select

include $(BUILD_EXECUTABLE)
endif

#
# Build lat_unix_connect on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_unix_connect.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_unix_connect

include $(BUILD_EXECUTABLE)

#
# Build lat_fifo on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_fifo.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_fifo

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)
#
# Build lat_http on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_http.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := lat_http

include $(BUILD_EXECUTABLE)
endif

#
# Build par_mem on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= par_mem.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := par_mem

include $(BUILD_EXECUTABLE)

#
# Build par_ops on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= par_ops.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := par_ops

include $(BUILD_EXECUTABLE)

#
# Build enough on target
#
include $(CLEAR_VARS)

LOCAL_SRC_FILES:= enough.c
LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)
LOCAL_C_INCLUDES := $(common_target_c_includes)
LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE := enough

include $(BUILD_EXECUTABLE)

endif

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# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

ifeq ($(BUILD_LMBENCH),true)

LOCAL_PATH := $(call my-dir)

COMMON_CFLAGS := -DANDROID -DHAVE_uint

COMMON_LIBS := lmbench_lib

ANDROID_LMBENCH := true

# Build lmbench_lib

include $(CLEAR_VARS)

LOCAL_SRC_FILES := lib_unix.c lib_timing.c \

lib_mem.c lib_stats.c lib_debug.c getopt.c lib_sched.c

ifneq ($(ANDROID_LMBENCH),true)

LOCAL_SRC_FILES := $(LOCAL_SRC_FILES) lib_tcp.c lib_udp.c

endif

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lmbench_lib

include $(BUILD_STATIC_LIBRARY)

# Build mhz on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= mhz.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := mhz

include $(BUILD_EXECUTABLE)

# Build bw_file_rd on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_file_rd.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := bw_file_rd

include $(BUILD_EXECUTABLE)

# Build bw_mem on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_mem.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := bw_mem

include $(BUILD_EXECUTABLE)

# Build bw_mmap_rd on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_mmap_rd.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := bw_mmap_rd

include $(BUILD_EXECUTABLE)

# Build bw_pipe on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_pipe.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := bw_pipe

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)

# Build bw_tcp on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_tcp.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := bw_tcp

include $(BUILD_EXECUTABLE)

endif

# Build bw_unix on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= bw_unix.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := bw_unix

include $(BUILD_EXECUTABLE)

# Build lat_cmd on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_cmd.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_cmd

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)

# Build lat_connect on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_connect.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_connect

include $(BUILD_EXECUTABLE)

endif

# Build lat_ctx on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_ctx.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_ctx

include $(BUILD_EXECUTABLE)

# Build lat_fcntl on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_fcntl.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_fcntl

include $(BUILD_EXECUTABLE)

# Build lat_fs on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_fs.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_fs

include $(BUILD_EXECUTABLE)

# Build lat_mem_rd on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_mem_rd.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_mem_rd

include $(BUILD_EXECUTABLE)

# Build lat_mmap on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_mmap.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_mmap

include $(BUILD_EXECUTABLE)

# Build lat_ops on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_ops.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_ops

include $(BUILD_EXECUTABLE)

# Build lat_pipe on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_pipe.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_pipe

include $(BUILD_EXECUTABLE)

# Build lat_pagefault on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_pagefault.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_pagefault

include $(BUILD_EXECUTABLE)

# Build lat_proc on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_proc.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_proc

include $(BUILD_EXECUTABLE)

# Build lat_rand on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_rand.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_rand

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)

# Build lat_tcp on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_tcp.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_tcp

include $(BUILD_EXECUTABLE)

endif

ifneq ($(ANDROID_LMBENCH),true)

# Build lat_sem on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_sem.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_sem

include $(BUILD_EXECUTABLE)

endif

# Build lat_sig on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_sig.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_sig

include $(BUILD_EXECUTABLE)

# Build lat_syscall on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_syscall.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_syscall

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)

# Build lat_udp on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_udp.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_udp

include $(BUILD_EXECUTABLE)

endif

# Build lat_unix on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_unix.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_unix

include $(BUILD_EXECUTABLE)

# Build lat_usleep on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_usleep.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags) -DTRUE=1 -DFALSE=0

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_usleep

include $(BUILD_EXECUTABLE)

# Build cache on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= cache.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := cache

include $(BUILD_EXECUTABLE)

# Build line on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= line.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := line

include $(BUILD_EXECUTABLE)

# Build lmdd on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lmdd.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lmdd

include $(BUILD_EXECUTABLE)

# Build tlb on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= tlb.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := tlb

include $(BUILD_EXECUTABLE)

# Build stream on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= stream.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lmstream

include $(BUILD_EXECUTABLE)

# Build memsize on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= memsize.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := memsize

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)

# Build lat_select on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_select.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_select

include $(BUILD_EXECUTABLE)

endif

# Build lat_unix_connect on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_unix_connect.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_unix_connect

include $(BUILD_EXECUTABLE)

# Build lat_fifo on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_fifo.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_fifo

include $(BUILD_EXECUTABLE)

ifneq ($(ANDROID_LMBENCH),true)

# Build lat_http on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= lat_http.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := lat_http

include $(BUILD_EXECUTABLE)

endif

# Build par_mem on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= par_mem.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := par_mem

include $(BUILD_EXECUTABLE)

# Build par_ops on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= par_ops.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := par_ops

include $(BUILD_EXECUTABLE)

# Build enough on target

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= enough.c

LOCAL_STATIC_LIBRARIES := $(COMMON_LIBS)

LOCAL_C_INCLUDES := $(common_target_c_includes)

LOCAL_CFLAGS := $(COMMON_CFLAGS) $(common_target_cflags)

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE := enough

include $(BUILD_EXECUTABLE)

endif

编译LMbench代码

ndk-build NDK_PROJECT_PATH=/lmbench3

1	ndk-build NDK_PROJECT_PATH=/lmbench3

编译完成后的文件存放在“lmbench3\libs\armeabi”目录下面。

测试内存带宽

./bw_mem 16M rdwr

1	./bw_mem 16M rdwr

更详细的命令参数，参考bw_mem

参考链接

Windows下VirtualBox直接使用物理硬盘作虚拟机磁盘

目前VirtualBox只能用命令行来建立磁盘才可以使用物理硬盘。

我们假定VirtualBox安装在“D:\Program Files\Oracle\VirtualBox”这个目录下面，要在“D:\Users\VirtualBox VMs\Ubuntu\”目录下面生成文件，则执行如下命令：

"D:\Program Files\Oracle\VirtualBox\VBoxManage.exe" internalcommands createrawvmdk -filename "D:\Users\VirtualBox VMs\Ubuntu\Ubuntu.vmdk" -rawdisk \\.\PhysicalDrive1

1	"D:\Program Files\Oracle\VirtualBox\VBoxManage.exe" internalcommands createrawvmdk -filename "D:\Users\VirtualBox VMs\Ubuntu\Ubuntu.vmdk" -rawdisk \\.\PhysicalDrive1

\.\PhysicalDrive1 表示机器上的第二块硬盘，\.\PhysicalDrive0是第一块，\.\PhysicalDrive2是第三块，以此类推。

在Windows 的磁盘管理中能看到硬盘的分区路径。如下图所示：

然后新建虚拟机，选择"使用已有的虚拟硬盘文件"，找到刚刚创建的 Ubuntu.vmdk 即可。

对于Windows 8.1/10系统，以上的命令需要以管理员启动命令行的方式下启动并执行，否则会报告找不到磁盘。另外启动Virtual Box的时候，同样需要以管理员的身份运行，否则会出现VERR_ACCESS_DENIED错误，如下图所示：

VERR_ACCESS_DENIED

Android Studio 1.4主工程中使用gradle:1.3.0生成包含NDK的APK没有包含非".so"后缀的文件

Android Studio 1.4主工程中使用gradle:1.3.0，编译NDK，其中生成两个文件，一个是.so的动态链接库,另一个是可执行程序，没有扩展名，在最后生成的APK中没有包含非".so"后缀的文件。这个问题纠结了好久，最后追踪到了Android Studio对应的Gradle代码文件中。发现在

Android Studio\gradle\m2repository\com\android\tools\build\builder\1.3.0\builder-1.3.0-sources.jar!\com\android\builder\internal\packaging\Packager.java

1	Android Studio\gradle\m2repository\com\android\tools\build\builder\1.3.0\builder-1.3.0-sources.jar!\com\android\builder\internal\packaging\Packager.java

文件中有一个变量

private static final Pattern PATTERN_NATIVELIB_EXT = Pattern.compile("^.+\\.so$",Pattern.CASE_INSENSITIVE);

1	private static final Pattern PATTERN_NATIVELIB_EXT = Pattern.compile("^.+\\.so$",Pattern.CASE_INSENSITIVE);

这个变量决定了最后的打包时候的过滤条件。

具体的代码如下图所示：
最后的解决方案，就是把编译之后的文件重新命名成为“.so”。

这边的build.gradle的配置如下：

（其他配置参考Android Studio 1.2 开发JNI工程）

task ndkBuild(type: Exec) {
	def Properties localProps = new Properties()
	localProps.load(new FileInputStream("local.properties"))
	def ndk_dir=localProps['ndk.dir']

	def ndk_build_cmd = "$ndk_dir/ndk-build"
	if (Os.isFamily(Os.FAMILY_WINDOWS)) {
		ndk_build_cmd = "$ndk_dir/ndk-build.cmd"
	}
	if(ndkBuild_Debug_Enabled) {
		commandLine ndk_build_cmd,
				'-j', Runtime.runtime.availableProcessors(),
				"NDK_PROJECT_PATH=$rootDir/app/src/main",
				"NDK_OUT=$buildDir/native/obj",
				"NDK_DEBUG=1"
	} else{
		commandLine ndk_build_cmd,
				'-j', Runtime.runtime.availableProcessors(),
				"NDK_PROJECT_PATH=$rootDir/app/src/main",
				"NDK_OUT=$buildDir/native/obj"
	}
	doLast {
		/* com.android.build.gradle.tasks.PackageApplication->doFullTaskAction->getBuilder().packageApk
		*Android Studio\gradle\m2repository\com\android\tools\build\builder\1.3.0\builder-1.3.0-sources.jar!\com\android\builder\internal\packaging\Packager.java
		*中的过滤变量     private static final Pattern PATTERN_NATIVELIB_EXT = Pattern.compile("^.+\\.so$",Pattern.CASE_INSENSITIVE);
		* 不能包含名字不是SO的其他文件
		*/
		File file = new File("$rootDir/app/src/main/libs");
		File[] files = file.listFiles(new FilenameFilter() {
			/**
			 * 测试指定文件是否应该包含在某一文件列表中。
			 *
			 * @param dir
			 *            被找到的文件所在的目录。
			 * @param name
			 *            文件的名称。
			 * @return 当且仅当该名称应该包含在文件列表中时返回 true；否则返回
			 *         false。返回true时，该文件将被允许添加到文件列表中，否则不能添加到文件列表中。
			 */
			public boolean accept(File dir, String name) {
				File f = new File(dir, name);
				if (f.isDirectory()) {
					File rf = new File(f.getPath(), "Standalone");
					if(rf.exists()){
						return true;
					}
					return false;
				}
				else {
					return false;// 否则返回false。
				}
			}
		});
		for(File f : files) {
			File src_file = new File(f.getAbsolutePath(), "Standalone");
			File dst_file = new File(f.getAbsolutePath(), "Standalone.so");
			dst_file.delete();
			src_file.renameTo(dst_file)
		}
	}
}

task ndkBuild(type: Exec) {

def Properties localProps = new Properties()

localProps.load(new FileInputStream("local.properties"))

def ndk_dir=localProps['ndk.dir']

def ndk_build_cmd = "$ndk_dir/ndk-build"

if (Os.isFamily(Os.FAMILY_WINDOWS)) {

ndk_build_cmd = "$ndk_dir/ndk-build.cmd"

}

if(ndkBuild_Debug_Enabled) {

commandLine ndk_build_cmd,

'-j', Runtime.runtime.availableProcessors(),

"NDK_PROJECT_PATH=$rootDir/app/src/main",

"NDK_OUT=$buildDir/native/obj",

"NDK_DEBUG=1"

} else{

commandLine ndk_build_cmd,

'-j', Runtime.runtime.availableProcessors(),

"NDK_PROJECT_PATH=$rootDir/app/src/main",

"NDK_OUT=$buildDir/native/obj"

}

doLast {

/* com.android.build.gradle.tasks.PackageApplication->doFullTaskAction->getBuilder().packageApk

*Android Studio\gradle\m2repository\com\android\tools\build\builder\1.3.0\builder-1.3.0-sources.jar!\com\android\builder\internal\packaging\Packager.java

*中的过滤变量 private static final Pattern PATTERN_NATIVELIB_EXT = Pattern.compile("^.+\\.so$",Pattern.CASE_INSENSITIVE);

* 不能包含名字不是SO的其他文件

File file = new File("$rootDir/app/src/main/libs");

File[] files = file.listFiles(new FilenameFilter() {

/**

* 测试指定文件是否应该包含在某一文件列表中。

* @param dir

* 被找到的文件所在的目录。

* @param name

* 文件的名称。

* @return 当且仅当该名称应该包含在文件列表中时返回 true；否则返回

* false。返回true时，该文件将被允许添加到文件列表中，否则不能添加到文件列表中。

public boolean accept(File dir, String name) {

File f = new File(dir, name);

if (f.isDirectory()) {

File rf = new File(f.getPath(), "Standalone");

if(rf.exists()){

return true;

}

return false;

}

else {

return false;// 否则返回false。

}

});

for(File f : files) {

File src_file = new File(f.getAbsolutePath(), "Standalone");

File dst_file = new File(f.getAbsolutePath(), "Standalone.so");

dst_file.delete();

src_file.renameTo(dst_file)

}

Windows下android-ndk-r10e执行ndk-gdb.py报告“ERROR: Non-debuggable application installed on the target device.”

使用命令：

#ndk-gdb.py --verbose

1	#ndk-gdb.py --verbose

具体信息如下所示。

使用apk-tool反编译了一下APK包，AndroidManifest.xml中的“android:debuggable="true"”已经设置了，lib\armeabi目录下面也已经存在gdb.setup，gdbserver。奇怪了！使用pyScripter跟踪ndk-gdb.py，在684行附近发现，脚本找错目录了。

解决方法比较简单，拷贝一份“android-ndk-r10e\prebuilt\android-arm”，并且重新命名成为 “android-ndk-r10e\prebuilt\android-armeabi”即可。

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