Failed to make on ubuntu 20.04

[FantasyVR]

When making the Peridynamics, GlfwGUI/GlfwApp.cpp couldn't find glew.h. But if I add <GL/glew.h>, the glad would complain the redefinition problems.
The error logs are as below:

[ 81%] Built target ParticleSystem
Consolidate compiler generated dependencies of target Peridynamics
[ 85%] Built target Peridynamics
In file included from /home/py/code/peridyno/src/Framework/Module.h:25,
                 from /home/py/code/peridyno/src/Framework/Module/TopologyModule.h:18,
                 from /home/py/code/peridyno/src/Framework/Node.h:23,
                 from /home/py/code/peridyno/src/Framework/SceneGraph.h:18,
                 from /home/py/code/peridyno/src/Rendering/GUI/GlfwGUI/GlfwApp.cpp:9:
/home/py/code/peridyno/src/Framework/DeclareEnum.h:61:61: warning: backslash-newline at end of file
   61 | #define DEF_ENUM(enum_type, enum_name, enum_value, desc)    \
      |                                                              
In file included from /home/py/code/peridyno/src/Framework/Node.h:21,
                 from /home/py/code/peridyno/src/Framework/SceneGraph.h:18,
                 from /home/py/code/peridyno/src/Rendering/GUI/GlfwGUI/GlfwApp.cpp:9:
/home/py/code/peridyno/src/Framework/NodePort.h: In destructor ‘dyno::SingleNodePort<T>::~SingleNodePort()’:
/home/py/code/peridyno/src/Framework/NodePort.h:91:15: warning: invalid use of incomplete type ‘class dyno::Node’
   91 |     m_nodes[0]->disconnect(this);
      |               ^~
/home/py/code/peridyno/src/Framework/NodePort.h:23:8: note: forward declaration of ‘class dyno::Node’
   23 |  class Node;
      |        ^~~~
/home/py/code/peridyno/src/Framework/NodePort.h: In destructor ‘dyno::MultipleNodePort<T>::~MultipleNodePort()’:
/home/py/code/peridyno/src/Framework/NodePort.h:180:9: warning: invalid use of incomplete type ‘class dyno::Node’
  180 |     node->disconnect(this);
      |         ^~
/home/py/code/peridyno/src/Framework/NodePort.h:23:8: note: forward declaration of ‘class dyno::Node’
   23 |  class Node;
      |        ^~~~
/home/py/code/peridyno/src/Rendering/GUI/GlfwGUI/GlfwApp.cpp: In member function ‘virtual void dyno::GlfwApp::createWindow(int, int)’:
/home/py/code/peridyno/src/Rendering/GUI/GlfwGUI/GlfwApp.cpp:115:14: error: ‘glewInit’ was not declared in this scope; did you mean ‘glfwInit’?
  115 |   bool err = glewInit() != GLEW_OK;
      |              ^~~~~~~~
      |              glfwInit
/home/py/code/peridyno/src/Rendering/GUI/GlfwGUI/GlfwApp.cpp:115:28: error: ‘GLEW_OK’ was not declared in this scope
  115 |   bool err = glewInit() != GLEW_OK;
      |                            ^~~~~~~
make[2]: *** [src/Rendering/GUI/GlfwGUI/CMakeFiles/GlfwGUI.dir/build.make:76: src/Rendering/GUI/GlfwGUI/CMakeFiles/GlfwGUI.dir/GlfwApp.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:2311: src/Rendering/GUI/GlfwGUI/CMakeFiles/GlfwGUI.dir/all] Error 2
make: *** [Makefile:136: all] Error 2

[hanxingyixue]

Hello, we are updating the code for the Linux platform. Please download https://gitee.com/peridyno/peridyno The Linux repository code in. Thank you for your attention.