windows下mingw编译boost

浪子不回头ぞ 提交于 2019-11-30 05:41:03

Mingw编译Boost库

一、Boost
Boost库是一个可移植、提供源代码的C++库,作为标准库的后备,是C++标准化进程的发动机之一。其官方网站为http://www.boost.org/,目前最新版本为1.49.0,以下以此版本为准。
Boost库大部分的子库都是C++模版提供,大部分情况下直接包含头文件就可以了。其中部分子库需要编译,如下图所示:


上图中bjam.exe是boost提供的编译工具,下面会介绍如何获得。 Windows下面使用Boost,可以下载编译好的二进制安装包,下载网址是: http://www.boostpro.com,不过目前上面提供1.44版的安装包下载,而且使用VC编译的。本文介绍如何使用Mingw编译Boost。
二、Mingw: Minimalist GNU for Windows
官方网站: http://www.mingw.org/  部分同学可能和我一样,使用自带Mingw环境的IDE,比如Code::Blocks,其官方网站: http://www.codeblocks.org/ 。请确保Mingw工具链目录添加到系统的环境变量PATH中,比如我路径为:"D:\Program Files\CodeBlocks\MinGW\bin",并将这个目录下的mingw32-make.exe复制并重命名为make.exe。然后验证gcc等能否正常使用:开始->运行->输入"cmd"回车->命令窗口输出"gcc -v"查看gcc版本信息,如果看到如下类似输出,那么就可以继续正是编译Boost了。



三、bjam.exe
bjam是boost自带的工具,用来方便地编译boost,当然也可以用来编译你自己的工程。bjam在boost源码中一起提供,需要编译才能使用,下载boost的时候会提示下载一个编译好的bjam,我不是很推荐,因为我用下载来的bjam编译boost的时候,出现一些错误,而用自己编译的bjam却顺利完成。
在"E:\_Libs_\boost_1_46_0\tools\build\v2\engine\"下,使用命令"build mingw",会在此目录下生成文件bin.ntx86\bjam.exe,将bjam.exe拷贝到boost源文件的根目录下,如"E:\_Libs_\boost_1_46_0\"。在这个目录下的"./Jamroot"文件,详细描述了bjam的用法,建议用文本打开这个文件并阅读前面部分的注释,摘抄如下:
# Usage:
#
#   bjam [options] [properties] [install|stage]
#
#   Builds and installs Boost.
#
# Targets and Related Options:
#
#   install                 Install headers and compiled library files to the
#   =======                 configured locations (below).
#
#   --prefix=<PREFIX>       Install architecture independent files here.
#                           Default; C:\Boost on Win32
#                           Default; /usr/local on Unix. Linux, etc.
#
#   --exec-prefix=<EPREFIX> Install architecture dependent files here.
#                           Default; <PREFIX>
#
#   --libdir=<DIR>          Install library files here.
#                           Default; <EPREFIX>/lib
#
#   --includedir=<HDRDIR>   Install header files here.
#                           Default; <PREFIX>/include
#
#   stage                   Build and install only compiled library files
#   =====                   to the stage directory.
#
#   --stagedir=<STAGEDIR>   Install library files here
#                           Default; ./stage
#
# Other Options:
#
#   --build-type=<type>     Build the specified pre-defined set of variations
#                           of the libraries. Note, that which variants get
#                           built depends on what each library supports.
#
#                               minimal (default) - Builds a minimal set of 
#                               variants. On Windows, these are static 
#                               multithreaded libraries in debug and release
#                               modes, using shared runtime. On Linux, these
#                               are static and shared multithreaded libraries
#                               in release mode.
#
#                               complete - Build all possible variations.
#
#   --build-dir=DIR         Build in this location instead of building
#                           within the distribution tree. Recommended!
#
#   --show-libraries        Displays the list of Boost libraries that require
#                           build and installation steps, then exit.
#
#   --layout=<layout>       Determines whether to choose library names
#                           and header locations such that multiple
#                           versions of Boost or multiple compilers can
#                           be used on the same system.
#
#                               versioned - Names of boost binaries
#                               include the Boost version number, name and
#                               version of the compiler and encoded build
#                               properties.  Boost headers are installed in a
#                               subdirectory of <HDRDIR> whose name contains
#                               the Boost version number.
#
#                               tagged -- Names of boost binaries include the
#                               encoded build properties such as variant and
#                               threading, but do not including compiler name
#                               and version, or Boost version. This option is
#                               useful if you build several variants of Boost,
#                               using the same compiler.
#
#                               system - Binaries names do not include the
#                               Boost version number or the name and version
#                               number of the compiler.  Boost headers are
#                               installed directly into <HDRDIR>.  This option
#                               is intended for system integrators who are
#                               building distribution packages.
#
#                           The default value is 'versioned' on Windows, and
#                           'system' on Unix.
#
#   --buildid=ID            Adds the specified ID to the name of built
#                           libraries.  The default is to not add anything.
#
#   --python-buildid=ID     Adds the specified ID to the name of built
#                           libraries that depend on Python.  The default 
#                           is to not add anything. This ID is added in 
#                           addition t --buildid.
#
#
#   --help                  This message.
#
#   --with-<library>        Build and install the specified <library>
#                           If this option is used, only libraries
#                           specified using this option will be built.
#
#   --without-<library>     Do not build, stage, or install the specified
#                           <library>. By default, all libraries are built.
#
# Properties:
#
#   toolset=toolset         Indicates the toolset to build with.
#
#   variant=debug|release   Select the build variant
#
#   link=static|shared      Whether to build static or shared libraries
#
#   threading=single|multi  Whether to build single or multithreaded binaries

#   runtime-link=static|shared      
#                           Whether to link to static or shared C and C++ runtime.


四、分享
bjam  --build-type=complete toolset=gcc stage
上面的命令将编译所有需要编译的子库(除python)的各种版本,编译时间稍长,约40分钟~1小时。生成的文件在./stage/lib目录下。 不同版本可以通过名称来区别,例如date_time库一共生成有16个相关文件:
libboost_date_time-mgw44-1_46.a
libboost_date_time-mgw44-1_46.dll
libboost_date_time-mgw44-1_46.dll.a
libboost_date_time-mgw44-d-1_46.a
libboost_date_time-mgw44-d-1_46.dll
libboost_date_time-mgw44-d-1_46.dll.a
libboost_date_time-mgw44-mt-1_46.a
libboost_date_time-mgw44-mt-1_46.dll
libboost_date_time-mgw44-mt-1_46.dll.a
libboost_date_time-mgw44-mt-d-1_46.a
libboost_date_time-mgw44-mt-d-1_46.dll
libboost_date_time-mgw44-mt-d-1_46.dll.a
libboost_date_time-mgw44-mt-s-1_46.a
libboost_date_time-mgw44-mt-sd-1_46.a
libboost_date_time-mgw44-s-1_46.a
libboost_date_time-mgw44-sd-1_46.a
如上,mgw44代表编译器Mingw4.4版本:
mt: threading=multi 
s: runtime-link=static
d: variant=debug
.dll: link=shared
.dll.a: 对应DLL的导入库文件
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