Update to latest GLFW

3rdparty/find_dependencies.cmake

@@ -669,14 +669,15 @@ if(USE_SYSTEM_GLFW)
     endif()
 endif()
 if(NOT USE_SYSTEM_GLFW)
-    message(STATUS "Building library 3rdparty_glfw from source")
-    add_subdirectory(${Open3D_3RDPARTY_DIR}/glfw)
+    include(${Open3D_3RDPARTY_DIR}/glfw/glfw.cmake)
     open3d_import_3rdparty_library(3rdparty_glfw
         HEADER
-        INCLUDE_DIRS ${Open3D_3RDPARTY_DIR}/glfw/include/
-        LIBRARIES    glfw3
-        DEPENDS      glfw
+        INCLUDE_DIRS ${GLFW_INCLUDE_DIRS}
+        LIB_DIR      ${GLFW_LIB_DIR}
+        LIBRARIES    ${GLFW_LIBRARIES}
+        DEPENDS      ext_glfw
     )
+
     target_link_libraries(3rdparty_glfw INTERFACE Open3D::3rdparty_threads)
     if(UNIX AND NOT APPLE)
         find_library(RT_LIBRARY rt)
@@ -707,8 +708,9 @@ if(NOT USE_SYSTEM_GLFW)
         target_link_libraries(3rdparty_glfw INTERFACE gdi32)
     endif()
     list(APPEND Open3D_3RDPARTY_HEADER_TARGETS_FROM_CUSTOM Open3D::3rdparty_glfw)
+    list(APPEND Open3D_3RDPARTY_PRIVATE_TARGETS_FROM_CUSTOM Open3D::3rdparty_glfw)
 else()
-    list(APPEND Open3D_3RDPARTY_HEADER_TARGETS_FROM_SYSTEM Open3D::3rdparty_glfw)
+    list(APPEND Open3D_3RDPARTY_PRIVATE_TARGETS_FROM_SYSTEM Open3D::3rdparty_glfw)
 endif()
 if(TARGET Open3D::3rdparty_x11)
     target_link_libraries(3rdparty_glfw INTERFACE Open3D::3rdparty_x11)