set(ZLIB_BUILD_TESTING OFF CACHE BOOL "" FORCE) set(ZLIB_BUILD_SHARED OFF CACHE BOOL "" FORCE) set(ZLIB_BUILD_MINIZIP OFF CACHE BOOL "" FORCE) set(ZLIB_INSTALL OFF CACHE BOOL "" FORCE) add_subdirectory(zlib) target_compile_definitions(zlibstatic PUBLIC ZLIB_CONST=1) #target_include_directories(zlibstatic PUBLIC ${zlib_SOURCE_DIR} ${zlib_BINARY_DIR}) if (TARGET zlib) set_target_properties(zlib PROPERTIES EXCLUDE_FROM_ALL TRUE) set_target_properties(zlib PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD TRUE) endif()