cannot compile c++ code using this library

[zhch...@colorado.edu]

Hi everyone, I am trying to use this library and meet problems!
  I hope to compile the file in bayesopt/examples/bo_branin.cpp myself(I know they are already compiled in "bin" and I could run bo_branin in bayesopt/bin folder so I believe installed bayesopt library sucessfully). I use the following to compile bo_branin.cpp

   g++ -std=c++11 bo_branin.cpp -o bo_branin

  Then the error shows
   fatal error: testfunctions.hpp: No such file or directory compilation terminated.

  Apparently the testfunction.hpp is in bayesopt folder but it cannot find this file. I could copy this testfunctions.hpp into example folder but then it shows it cannot find "specialtypes.hpp","

fileparser.hpp" so on and so forth.

 Those files are all in bayesopt folder but I believe to copy them into the example folder is not the way to solve it. Even I copy all of those hpp file then compile the bo_branin.cpp. The terminal gives me a bunch of errors like

 bo_branin.cpp:(.text+0x33): undefined reference to `bayesopt::Parameters::

Parameters()'
 bo_branin.cpp:(.text+0x8f): undefined reference to `bayesopt::utils::ParamLoader::load(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bayesopt::Parameters&)'

  I believe my way to compile the bo_branin doesn't link to the library at all. Do you know how to solve this problem? Thanks a million!!

[Ruben Martinez-Cantin]

Please, read the manual from your compiler (gcc) about how to link to
external libraries and manage include paths. Note that BayesOpt uses
C++98, not 11.

Please keep this mailing list to questions about Bayesian optimization
or issues with the code (bugs, compatibility, etc.)

Best,

Ruben

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[Kun Kuang]

Hi,

Did you solve the problem? I met the same problem, I used an example code (e.g. bo_cont.cpp) to call the project with rewriting the CMake file. But I can not compile and run the example in my computer.

在 2017年6月29日星期四 UTC-7下午5:51:34，zhch...@colorado.edu写道：

[Zhaozhong Chen]

g++ -std=c++11 bo_branin.cpp -o bo_branin -L /usr/local/include/bayesopt/ -l bayesopt -lnlopt -lm 
This is used to compile bayesopt library. -L is used link to to the library and offer its path. -l follows the library's name. -lnlopt -lm for the nlopt.
Also, if you meet things such as " cannot find testfunctions.hpp", these files are all in "include" file. Copy them to where the cpp file is.

[Zhaozhong Chen]

And if you cannot find header file in "include", it should be in "utils"

On Wednesday, October 25, 2017 at 10:07:04 AM UTC-6, Kun Kuang wrote: