动态链接Boost库替代仅头文件，寻找uBlas对应库文件

Hey there! Let me clear up this confusion first—Boost.uBlas is a header-only library! That's why you can't find any corresponding .a or .so files for it, and that's totally normal. All of its implementation logic is embedded directly in the header files you've been including, so you don't need to link against a separate binary library to use it.

Here's what you need to do to keep using uBlas while switching to dynamic linking for other Boost modules:

• Keep your existing #include <boost/numeric/ublas/matrix.hpp> and #include <boost/numeric/ublas/io.hpp> statements exactly as they are. The header files contain all the code needed for the matrix functionality.
• When compiling and linking your project, you don't need to add any linker flags like -lboost_ublas (since there's no such library to link against). Just make sure you're still pointing the compiler to your Boost header directory with the -I flag (e.g., g++ your_code.cpp -I/path/to/boost/include).
• If you're worried you might have a partial Boost installation, double-check that the boost/numeric/ublas/ directory exists in your Boost include path, and that it contains the .hpp files you need. As long as those are present, you're good to go.

A quick side note: Many Boost modules are header-only (like Smart_ptr, Bind, and uBlas), while others (like Thread, Filesystem, or Regex) require linking against precompiled .a/.so libraries. uBlas falls firmly in the first category, so your original usage pattern works perfectly even when you're using dynamic linking for other parts of Boost.

内容的提问来源于stack exchange，提问作者Deily Angel