android mk

In this article, the use of ndk is mainly about the research and translation of some ndk compilation options (in fact, Google's documents have already been quite clear ). Even the test environment is slackware 12.0 + Android 1.5 R1 for Linux + JDK 1.6.0 _ 12, and ndk uses Android 1.5 ndk r1 (just decompress it directly, without installation ). 1. Start with ndk InstallationWhen installing ndk, you need to r

Detailed explanation of Android. mk specifications This article from: http://blog.ednchina.com/laizibin315/1895365/message.aspx The android. mk file is a required file for compiling C code using ndk. The Android. mk file describ

Android NDK Development (III)-Common Errors and LOG usage, androidndk Reprinted please indicate the source:Http://blog.csdn.net/allen315410/article/details/41826511 Android NDK development often has unexpected errors due to some factors. Many times debugging these errors is more complicated than debugging Java code. On the one hand, there are many causes of errors, on the other hand, NDK development involve

tool to publish.(4) Digital certificates are valid, and Android only checks the validity of the certificate when the application is installed. If the program is already installed in the system, even if the certificate expires, it does not affect the normal function of the program12. Talk about the Android NDK understandingNDK Full Name: Native development Kit.1. The NDK is a collection of tools. * The NDK

entire source code. If it is executed in a sub-directory under the root directory of the Android source code, it will start from this sub-directory and go up to a directory until the root directory to find whether there is an Android. mk file. If so, compile the modules described in the Android.

/sample copy Android. mk, Application. mk to study. opencv/jni directory in a sample Set the compilation script In Android. mk, include $ (CLEAR_VARS) and add downstream Include $ (OPENCV_PACKAGE_DIR)/$ (TARGET_ARCH_ABI)/share/opencv/OpenCV.

the product from selection, variant local variant =$ (-n $ selection |-e [$? -Ne = [-z-o-z // export TARGET_PRODECT, TARGET_BUILD_VARIANT and TARGET_BUILD_TYPE. For example, if full-eng is selected, TARGET_PRODUCT = full, TARGET_BUILD_VARIANT = eng export TARGET_PRODUCT =4. Compile -- make-j8 Make must have Makefile. The Makefile in the Android root directory simply includes a file: include build/core/ ### DO NOT EDIT THIS FILE ### Build/core/main

: copy and paste the file directly using the overwrite method. Also, you need to delete several files that may no longer be useful automatically generated by the system. Step 4:Edit Android. mk and other files in the JNI folderThis step is complex and requires you to have a deep understanding of the locations and roles of application. mk and

requirements. Apart from using sharedUserId, the same signature must also be used. 3) system signature To use system permissions, you must use the system's key to sign the apk. 4) Android. mk Modify the Android. mk file and add the LOCAL_CERTIFICATE: = platform line. In command line mode, if you use mm to compi

only used to provide users with complex Web interfaces, using native code through JNI may reduce the performance. There are no written rules on when to use and when not to use NDK. the preceding rules only provide some general principles and issues that need attention. Obtain NDK Developers can obtain the latest NDK version at http://developer.android.com/sdk/ndk/index.html. In the latest version of NDK r6b, NDK can be used to build native libraries based on ARM * and x86 (Intel Atom micro-arch

directory is used to store things related to C ++ code, obj stores the middleware generated during C ++ compilation. The generated library is written to the libs folder.The following file is generated in the jni Folder:. Cpp, an Android. mk, where. Cpp is automatically generated and used to write C ++, while Android. mk