Build error at linking target.

[goc-liaozihan]

I'm wondering if you ever met once the linking error? It seems that there was undefined reference to glfw and imGui.
#######Error message
/usr/bin/ld: libcore.so: undefined reference to 'glfwGetRequiredInstanceExtensions'
/usr/bin/ld: libcore.so: undefined reference to 'glfwInit'
/usr/bin/ld: libcore.so: undefined reference to 'ImGui::GetIO()'
/usr/bin/ld: libcore.so: undefined reference to 'ImGui::IsAnyMouseDown()'
#######

[Reefufui]

Just got the same error trying to build the program.
Fixed the CMakeLists.txt, now everything works.
At least for me.