if (NOT TARGET ebml) if ("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC") # Turn off all warnings for MSVC string(REGEX REPLACE "/W[0-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}") string(REGEX REPLACE "/W[0-4]" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W0") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W0") endif() add_subdirectory(src EXCLUDE_FROM_ALL) else() message(STATUS "ebml is already a target. Skipping adding it twice") endif() add_library(ebml::ebml ALIAS ebml)