porting libraries requires considerations (how the files generated by the migration Library are used)
General induction of the migration of simple libraries
1. File location After migration general Select a new folder under the opt/directory, such as Opt/lib-codec
2. Configuration options typically require the identification of compilation tools and link Tools , as well as the end of the CPU and OS that declares the compilation environment and the mi
Linux function library Introduction
The function library can be seen as a collection of functions written in advance. It can be separated from the main function to increase the reusability of program development. In Linux, function libraries can be used in three forms: static, shared, and dynamic.
1) the code of the static library has been connected to the applic
Tags: argc gen Science and technology content MATH.H HTML Val Sciencehttp://boxjerry.blog.163.com/blog/static/1325946902010113115345754 (turn) Fully aware of the GNU C Language Library glibc2008-11-11 12:04 (turn) Fully aware of the GNU C Language Library glibc 1. What is the C language library used for?What is the library
Http://www.cocoachina.com/bbs/read.php?tid-282490.htmlXcode6.1 standard framework Static library authoring method. Engineering to the framework, static library plus xib and pictures.Perfect solution. Stayed in Cocoachina for a long time. No big contribution. I have organized this, I hope to help you. Absolutely original. Oh.1, create a project, or in the original project. Not listed.2. Add a static
This article mainly solves the following problems:1. Why use the library?2. Database category3. Create your own database
OrYou may still remember the situation when you are new to Linux. If there is no package manager that can better resolve dependencies, installing software in Linux would be a tough task. You installIf you try to find Package B, you may be prompted to install package C first. I have been overwhelmed by such a thing. So far, I still f
Note: The following content is based on the posts discussed in csnd and compiled based on your understanding. For reference only.
1) The Runtime Library is the c run-time library, which is the concept of the C language rather than the C ++ language World: The name is because the functions in these libraries are required when your C program is running.
2) C is a so-called "Small kernel" language, which is s
Learning the language of Python first to understand what is compiled and explained, what is the connection, what is the dynamic library and the static library,What is compilation:Compilation is the first high-level language design program translated into binary machine language, and then the CPU directly executes the machine code on it. a translation to be executed againCompiled language is fast.What is the
Go: How to compile. So dynamic library Q: I source files for main.c, x.c, y.c, z.c, header file for x.h,y.h,z.h
How to compile into. So dynamic library.
Compilers with GCC
We'd better give you a detailed explanation of the parameters.
For:
# claims to move the connection library, assuming the name is libtest.so
GCC x.c y.c z.c-fpic-shared-o libtest.so
# Conne
Tags: cpp lib print dynamic link library code runtime using GCCStatic LibraryLet's talk about why we need a library.When there is a lot of code we will use in the program such as (scanf,printf, etc.) These functions we need to use in the program frequently, so we will compile the code as a library file, when we need to use the direct link.Defined:? The program then 编译 links the code of the static
Library: Essentially, a library is a binary form of executable code, and Linux systems support dynamic libraries (shared libraries) and static libraries. Linux under the library generally placed in B or/USRB. The header file is placed in the/usr/include.
Dynamic library: Libxxx.so with ". So" as the suffix. Because the
I. Description
The ACL Project is a cross-platform network communication library and Server programming framework that supports Linux, Win32, Solaris, MacOS, And FreeBSD. It also provides more practical function libraries. With this library, you can easily write server programs, web applications, and database applications that support multiple modes (multithreading, multi-process, non-blocking, trigger, and
First, what is a library? Library is the way to share program code, generally divided into static library and dynamic library. Static Library: When the link is completely copied to the executable file, multiple copies of the redundant copy are used. Dynamic
Some basic knowledge of Linux environment dynamic library and Static library is summarized,First, summarize the compile steps of the static library.1 generate the corresponding. o file based on the. cpp or. c Files First2 add several. o files using the AR-CR command to generate the Libname.a fileThe LIBNAME.A is a static libr
1 The concept of the library.
A library is a written, existing, mature, reusable code. In reality, every program relies on a lot of underlying libraries.2 The concept of dynamic library and Static library.
Review the compilation process first:
2.1 Static Library
Static li
Recently need to do some work in the go with the dynamic C + + library, often encounter the situation can not find a dynamic library path, so take the time to do a special experiment to understand go.
I. Sample code directory structure (assuming the code root is/home/gdc/cgotest):----|bin:----|PKG----|SRC--------|main------------|main.go--------|oidb------------|hello----------------|hello.go:-------------
IOS-static library creation and use, ios-static library
In daily project development, whether it is for business communication between two company projects or to reduce the Compilation Time of the project, sometimes we pack the private content of the project into a static library, or package a small part of the changes in the project into a static
Android Ndk-build compiling a static library libxx.aRequirements Scenario:Currently there are two of the Android coded now OpenSSL. A, we need to invoke the function of OpenSSL and then encapsulate the function. A;In this case, in the Android Studio JNI Project CMake, you need to refer to the. A of OpenSSL before referencing the. A in the above package.If so, then directly in the CPP of the Android Studio JNI project to call the method of OpenSSL, to
Ext.: http://bbs.chinaunix.net/thread-1281954-1-1.htmlFeatures and advantages of two dynamic link librariesFirst let's take a look at the benefits of deferring library functions to the time of program Runtime:1. Resource sharing between processes can be achieved.What's the concept? That is, when a program is running to invoke a dynamic link library function, the operating system will first look at all runni
Software development is often a very large project. It takes a lot of brain power. It is often more efficient to use libraries that others have already developed, and the following describes how to develop and use shared library files. Using libraries that others have developed, as if we want to build a car is very difficult, But if all the parts of the car already exist and are available, the work we have to do is assemble, and the assembly process m
I haven't written a blog for a long time. I didn't write much before graduation. After graduation, I just came to my company and became familiar with the environment. Now I want to resume my blog writing habits. I will announce my strong return. 2013-07-19
Gtest is a unit test tool. The gtest framework is deployed on different platforms (Linux, Mac OS X, windows, cygwin, and Windows ).Ce and Symbian. It is a test framework based on the xunit architecture and supports automatic discovery and test
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