#Manually synchronized external libraries
add_subdirectory(libpugixml)
add_subdirectory(libcatch)

#External libraries synchronized with 'git subtree'
add_subdirectory(libargparse)
add_subdirectory(libsdcparse)
add_subdirectory(libblifparse)
add_subdirectory(libtatum)

#VPR_USE_EZGL is initialized in the root CMakeLists. 
#compile libezgl only if the user asks for or has its dependencies installed.
if(VPR_USE_EZGL STREQUAL "on")
    add_subdirectory(libezgl)
endif()