thidparty can not be compiled in MacOS

[jaccen]

k/System/Library/Frameworks/OpenGL.framework
Mac OSX Version is 10.15
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of off64_t
-- Check size of off64_t - failed
-- Looking for fseeko
-- Looking for fseeko - found
-- Looking for unistd.h
-- Looking for unistd.h - found
CMake Error at CMakeLists.txt:142 (add_custom_command):
add_custom_command Wrong syntax. A TARGET or OUTPUT must be specified.

-- Configuring incomplete, errors occurred!