opengl

vcpkg install opengl

find_package(OpenGL REQUIRED)
target_link_libraries(main PRIVATE ${OPENGL_LIBRARIES})
target_include_directories(main PRIVATE ${OPENGL_INCLUDE_DIR})

find_package(OpenGL REQUIRED)
target_link_libraries(main PRIVATE OpenGL::GL)

find_package(OpenGL REQUIRED COMPONENTS GL      # v3.8
                                        GLU     # v3.8
                                        GLX     # v3.10
                                        EGL     # v3.10
                                        OpenGL) # v3.10

WINDOWS: is part of the Windows SDK which this package installs.
LINUX: the SDK may be installed from your distro's repo or from 3rd parties manually. There are too many to count.
APPLE: consult your distribution vendor on the state of OpenGL support: https://support.apple.com/en-us/HT202823