在 Eclipse 中将 Boost 链接到我的 C++ 项目

Linking Boost to my C++ project in Eclipse

提问by MahlerFive

I'm trying to get the Boost library working in my C++ projects in Eclipse. I can successfully build when using header-only libraries in Boost such as the example simple program in the "Getting Started" guide using the lambda header.

我正在尝试让 Boost 库在 Eclipse 中的 C++ 项目中工作。在 Boost 中使用仅标头库时，我可以成功构建，例如“入门”指南中使用 lambda 标头的示例简单程序。

I cannot get my project to successfully link to the regex Boost library as shown later in the guide. Under my project properties -> c/c++ build -> settings -> tool settings tab -> libraries, I have added "libboost_regex" to the Libraries box, and "C:\Program Files\boost\boost_1_42_0\bin.v2\libs" to the Library search path box since this is where all the .lib files are. I've even tried adding "libboost_regex-mgw34-mt-d-1_42.lib" to the libraries box instead of "libboost_regex" since that is the exact file name, but this did not work either.

我无法让我的项目成功链接到 regex Boost 库，如指南后面所示。在我的项目属性-> c/c++ 构建-> 设置-> 工具设置选项卡-> 库下，我已将“libboost_regex”添加到“库”框中，以及“C:\Program Files\boost\boost_1_42_0\bin.v2\libs " 到库搜索路径框，因为这是所有 .lib 文件所在的位置。我什至尝试将“libboost_regex-mgw34-mt-d-1_42.lib”添加到库框中而不是“libboost_regex”，因为这是确切的文件名，但这也不起作用。

I keep getting an error that says "cannot find -llibboost_regex" when I try to build my project. Any ideas as to how I can fix this?

当我尝试构建我的项目时，我不断收到一条错误消息，提示“找不到 -llibboost_regex”。关于如何解决这个问题的任何想法？

Edit: on Windows XP, using mingw, and I have tried "boost_regex" as well..

编辑：在 Windows XP 上，使用 mingw，我也尝试过“boost_regex”。

回答by Alex Jasmin

I just went through the whole process of installing MinGW, compiling boost and installing Eclipse CDT and I'm able to compile simple programs using boost:regex. I'll write down all the steps. I hope that can be of help.

我刚刚完成了安装 MinGW、编译 boost 和安装 Eclipse CDT 的整个过程，我能够使用boost:regex. 我会写下所有的步骤。我希望这能有所帮助。

I've installed MinGW and MSYS in their default location.

我已经在它们的默认位置安装了 MinGW 和 MSYS。

Here are the step I took to build boost:

以下是我为构建 boost 所采取的步骤：

• Download boost-jam-3.1.18-1-ntx86.zip from http://sourceforge.net/projects/boost/files/boost-jam
• Put bjam.exe somewhere in your PATH
• Unpack boost in C:\mingw\boost_1_42_0
• Open an msys terminal window and cd /c/mingw/boost_1_42_0
• In the boost directory run bjam --build-dir=build toolset=gcc stage

• 从http://sourceforge.net/projects/boost/files/boost-jam下载 boost-jam-3.1.18-1-ntx86.zip
• 将 bjam.exe 放在 PATH 中的某个位置
• 解压提升 C:\mingw\boost_1_42_0
• 打开一个 msys 终端窗口并 cd /c/mingw/boost_1_42_0
• 在 boost 目录中运行 bjam --build-dir=build toolset=gcc stage

To configure Eclipse:

配置 Eclipse：

• Add CDT to Eclipse 3.5 from the update site
• Create a new C++ project
• Under the Projectmenu select properties
• Make sure the configuration is Debug [Active]

• In "C/C++ General" > "Paths and Symbols"

  • Under the Includestab select the GNU C++language and add C:\MinGW\boost_1_42_0
  • Under the Library Pathstab add C:\MinGW\boost_1_42_0\stage\lib

• In "C/C++ Build" > "Settings"

  • Select MinGW C++ Linker> Libraries
  • Click on the add button for Libraries (-l)
  • Type libboost_regex-mgw34-mt-d(without the .lib)

• 从更新站点将 CDT 添加到 Eclipse 3.5
• 创建一个新的 C++ 项目
• 在项目菜单下选择属性
• 确保配置为Debug [Active]

• 在“ C/C++ 通用”>“路径和符号”中

  • 在Includes选项卡下选择GNU C++语言并添加C:\MinGW\boost_1_42_0
  • 在库路径选项卡下添加C:\MinGW\boost_1_42_0\stage\lib

• 在“ C/C++ 构建”>“设置”中

  • 选择MinGW C++ 链接器>库
  • 单击库的添加按钮(-l)
  • 类型libboost_regex-mgw34-mt-d（不带 .lib）

You can then go through the same steps for the Releaseconfiguration but use libboost_regex-mgw34-mtinstead. Also make sure your source files include <boost/regex.hpp>

然后，您可以对Release配置执行相同的步骤，但请libboost_regex-mgw34-mt改为使用。还要确保您的源文件包括<boost/regex.hpp>

回答by erzam

To link to boost library in eclipse you need to set both the eclipse's project library path(the one with the -L) and the name of the library(the one with the -l).

要在 eclipse 中链接到 boost 库，您需要设置 eclipse 的项目库路径（带有 -L 的路径）和库的名称（带有 -l 的路径）。

The prefix 'lib' and the extension of the library's name must be removed:- eg: libboost_regex.a should be specified as boost_regex.

必须删除前缀“lib”和库名称的扩展名：- 例如：libboost_regex.a 应指定为 boost_regex。

回答by zdan

I believe your lib path is pointing to the wrong place. The libs will be installed to:

我相信你的 lib 路径指向错误的地方。这些库将安装到：

boost_install_dir\boost_1_42\lib

boost_install_dir\boost_1_42\lib

I think the default boost_install_dir is "C:\Program Files\Boost" (not sure because I don't use the default install directory).

我认为默认的 boost_install_dir 是“C:\Program Files\Boost”（不确定，因为我不使用默认安装目录）。