I noticed that the documentation seems to be 2x. But if I try to compiled 2.0.1 I get:
g++ -DPACKAGE_NAME=\"Apache\ Traffic\ Server\" -DPACKAGE_TARNAME=\"trafficserver\" -DPACKAGE_VERSION=\"2.0.1\" -DPACKAGE_STRING=\"Apache\ Traffic\ Server\ 2.0.1\" -DPACKAGE_BUGREPORT=\"dev@trafficserver.apache.org\" -DPACKAGE=\"trafficserver\" -DVERSION=\"2.0.1\" -DHOST_OS=darwin -Ddarwin=1 -DBUILD_PERSON=\"acabrera\" -DBUILD_MACHINE=\"acabrera-mn.local\" -DUSE_DIAGS=1 -DMODULARIZED=1 -DNO_WEBUI=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DSIZEOF_INT_P=8 -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE=1 -D_REENTRANT=1 -DHAVE_LIBSSL=1 -DHAVE_KQUEUE=1 -DHAVE_POSIX_MEMALIGN=1 -DUSE_KQUEUE=1 -DHAVE_SYS_EVENT_H=1 -DHAVE_MACHINE_ENDIAN_H=1 -DHAVE_SYS_SYSCTL_H=1 -DHAVE_NETINET_IP_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_SOCKIO_H=1 -DHAVE_SYS_SYSCTL_H=1 -DHAVE_ARPA_NAMESER_COMPAT_H=1 -DHAVE_EXECINFO_H=1 -DHAVE_NETDB_H=1 -DHAVE_REGEX_H=1 -DHAVE_CTYPE_H=1 -DHAVE_FLOAT_H=1 -DHAVE_LIBGEN_H=1 -DHAVE_ALLOCA_H=1 -DHAVE_CPIO_H=1 -DHAVE_SYS_MOUNT_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_SQLITE3_H=1 -DHTTP_CACHE=1 -DFIXME_NONMODULAR -DSPLIT_DNS -DNON_MODULAR -DHTTP_CACHE -I. -I../../iocore/eventsystem -I../../iocore/cache -I../../iocore/aio -I../../iocore/utils -I../../iocore/cluster -I../../iocore/hostdb -I../../iocore/dns -I../../librecords -I../../libinktomi++ -I../../proxy -I../../proxy/hdrs -I../../proxy/mgmt2 -I../../proxy/mgmt2/preparse -I../../proxy/mgmt2/utils -I../../proxy/mgmt2/web2 -I/System/Library/Frameworks/Tcl.framework/Versions/8.5/Headers -g -pipe -Wall -Werror -Wno-char-subscripts -Wno-write-strings -O3 -feliminate-unused-debug-symbols -fno-strict-aliasing -Wno-invalid-offsetof -MT UnixNet.o -MD -MP -MF .deps/UnixNet.Tpo -c -o UnixNet.o UnixNet.cc UnixNet.cc: In function ‘void initialize_eventfd(EThread*)’: UnixNet.cc:141: error: aggregate ‘epoll_event ev’ has incomplete type and cannot be defined UnixNet.cc:142: error: invalid application of ‘sizeof’ to incomplete type ‘epoll_event’ UnixNet.cc:144: error: ‘EPOLLIN’ was not declared in this scope UnixNet.cc:144: error: ‘EPOLLET’ was not declared in this scope UnixNet.cc:146: error: ‘struct PollDescriptor’ has no member named ‘epoll_fd’ UnixNet.cc:146: error: ‘EPOLL_CTL_ADD’ was not declared in this scope UnixNet.cc:146: error: ‘epoll_ctl’ was not declared in this scope make[2]: *** [UnixNet.o] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all-recursive] Error 1
