Apache APR可移植运行库简介(2)

   make

   make install

As of this writing, APR is not quite ready to be installed as a system-wide shared library; it currently works best when tied directly to the application using it.

Note that if you are compiling directly from the SVN repository, you'll need GNU autoconf and GNU libtool installed, and you'll need to run ./buildconf before running the commands listed above.

The apr-util/aprutil.dsw workspace builds the .dsp projects of the Apache server listed with dependent projects preceeding their dependencies:

apr-util\aprutil.dsp

apr-util\libaprutil.dsp

apr-util\uri\gen_uri_delims.dsp

apr-util\xml\expat\lib\xml.dsp

apr-iconv\apriconv.dsp

apr-iconv\libapriconv.dsp

apr\apr.dsp

apr\libapr.dsp

The libXXX projects create .dll targets, dynamic shared libraries. Their non-libXXX counterparts create static .lib targets.

To compile code for the libraries, the consuming compiliation must include the apr/include and apr-util/include directories in their include file search paths. To target the static .lib versions of the library, the consuming compiliation must define the macros APR_DECLARE_STATIC and APU_DECLARE_STATIC. This prevents the apr and apr-util symbols from being tagged as __declspec(dllimport), eliminating compiliation warnings and speeding up execution.

 

在Window平台上要成功编译apr、apr-iconv以及apr-util，必须具备一下的几个条件：

1)、可用的微软编译器：比如微软的Visual C++ 5.0或者更高的版本，比如Visual C++6.0，Microsoft Visual Studio.NET 2002，Microsoft Visual Studio.NET 2003(必须具备Visual C++ .NET编译器)。

对于Visual C++ 5.0的用户，为了能够使用一些APR中的新特性，你必须更新Windows平台开发包(Windows Platform SDK)。对于Visual C++ 6.0则没有这些多余的事情，因为这些SDK随Visual C++6.0一起发布了。如果没有这些新的SDK，使用MSVC++5.0编译的时候，编译中会出现大量新特性不支持的警告，甚至完全编译失败。至于具体的SDK，你可以到Window的网站上去下载。

目前最近的APR版本是2.2.0，不过你如果使用老一些的APR，比如1.1.1以前，那么你还需要awk。你可以到http://cm.bell-labs.com/cm/cs/who/bwk/awk95.exe去下载二进制可执行文件。不过从1.1.1以后的版本就可以省去这个麻烦了。

2)、正确的目录布局

除了必要的编译工具之外，APR开发包还必须具备正确地目录布局。apr，apr-util以及apr-iconv必须同时具备，并且它们必须位于同一目录之下，比如：