❯ freebsd-version -ku; uname -apKU
11.0-ALPHA3
11.0-ALPHA2
FreeBSD x230 11.0-ALPHA3 FreeBSD 11.0-ALPHA3 #9: Sat Jun 11 20:41:49 CDT 2016     root@x230:/usr/obj/usr/src/sys/GENERIC-NODEBUG  amd64 amd64 1100116 1100116

-- Looking for inflateCopy
-- Looking for inflateCopy - found
-- Performing Test HAVE_LINUX_CAN_RAW_FD_FRAMES
-- Performing Test HAVE_LINUX_CAN_RAW_FD_FRAMES - Failed
-- 
-- The following extensions will NOT be built:
-- 
--     cPickle (not set: IS_PY2)
--     cStringIO (not set: IS_PY2)
--     future_builtins (not set: IS_PY2)
--     _hotshot (not set: IS_PY2)
--     operator (not set: IS_PY2)
--     strop (not set: IS_PY2)
--     nis (not set: HAVE_LIBNSL)
--     spwd (not set: HAVE_GETSPNAM HAVE_GETSPENT)
--     _scproxy (not set: APPLE HAVE_LIBSYSTEMCONFIGURATION)
--     linuxaudiodev (not set: IS_PY2)
--     _msi (not set: WIN32)
--     msvcrt (not set: MSVC)
--     nt (not set: WIN32)
--     _subprocess (not set: WIN32 IS_PY2)
--     winreg (not set: WIN32)
--     overlapped (not set: WIN32)
--     _winapi (not set: WIN32)
--     _bsddb (not set: DB_INCLUDE_PATH DB_LIBRARIES)
--     _bz2 (not set: BZIP2_LIBRARIES BZIP2_INCLUDE_DIR)
--     _curses_panel (not set: CURSES_LIBRARIES PANEL_LIBRARIES)
--     _curses (not set: CURSES_LIBRARIES)
--     dbm (not set: NDBM_TAG GDBM_LIBRARY GDBM_COMPAT_LIBRARY)
--     gdbm (not set: GDBM_INCLUDE_PATH GDBM_LIBRARY GDBM_COMPAT_LIBRARY)
--     _hashlib (not set: OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)
--     readline (not set: READLINE_INCLUDE_PATH READLINE_LIBRARY CURSES_LIBRARIES HAVE_READLINE_READLINE_H)
--     _sqlite3 (not set: SQLITE3_INCLUDE_PATH SQLITE3_LIBRARY)
--     _ssl (not set: OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)
--     _tkinter (not set: TCL_LIBRARY TK_LIBRARY TCL_INCLUDE_PATH TK_INCLUDE_PATH)
-- 
-- Configuring done
CMake Error at /usr/home/x/study/c++/kakoune/build/superbuild/Python-build/CMakeBuild/extensions/extension_ctypes-src/CMakeLists.txt:1 (add_library):
  Cannot find source file:

    /usr/home/x/study/c++/kakoune/build/Python-3.5.1/Modules/_ctypes/libffi/src/amd64/ffi.c

  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
  .hxx .in .txx


CMake Error: CMake can not determine linker language for target: extension_ctypes
-- Generating done
-- Build files have been written to: /usr/home/x/study/c++/kakoune/build/superbuild/Python-build
ninja: build stopped: subcommand failed.



-- Checking for append_history in -lreadline
-- Checking for append_history in -lreadline - no
-- Performing Test HAVE_BROKEN_NICE
-- Performing Test HAVE_BROKEN_NICE - Success
-- Performing Test HAVE_BROKEN_POLL
-- Performing Test HAVE_BROKEN_POLL - Failed
-- Checking for working tzset()
-- Checking for working tzset() - yes
-- Checking for broken unsetenv
-- Checking for broken unsetenv - no
-- Checking aligned memory access is required
-- Checking aligned memory access is required - no
-- Checking for broken mbstowcs
-- Checking for broken mbstowcs - no
-- Checking whether Clang supports computed gotos
-- Checking whether Clang supports computed gotos - yes
-- Performing Test have_O2
-- Performing Test have_O2 - Success
-- Checking for glibc _FORTIFY_SOURCE/memmove bug
-- Checking for glibc _FORTIFY_SOURCE/memmove bug - no
-- Checking for stdatomic.h
-- Checking for stdatomic.h - no
-- Checking for GCC >= 4.7 __atomic builtins
-- Checking for GCC >= 4.7 __atomic builtins - yes
-- Checking for %lld and %llu printf() format support
-- Checking for %lld and %llu printf() format support - yes
-- Checking for %zd printf() format support()
-- Checking for %zd printf() format support() - yes
-- Looking for inflateCopy
-- Looking for inflateCopy - found
-- Performing Test HAVE_LINUX_CAN_RAW_FD_FRAMES
-- Performing Test HAVE_LINUX_CAN_RAW_FD_FRAMES - Failed
-- 
-- The following extensions will NOT be built:
-- 
--     cPickle (not set: IS_PY2)
--     cStringIO (not set: IS_PY2)
--     future_builtins (not set: IS_PY2)
--     _hotshot (not set: IS_PY2)
--     operator (not set: IS_PY2)
--     strop (not set: IS_PY2)
--     nis (not set: HAVE_LIBNSL)
--     spwd (not set: HAVE_GETSPNAM HAVE_GETSPENT)
--     _scproxy (not set: APPLE HAVE_LIBSYSTEMCONFIGURATION)
--     linuxaudiodev (not set: IS_PY2)
--     _msi (not set: WIN32)
--     msvcrt (not set: MSVC)
--     nt (not set: WIN32)
--     _subprocess (not set: WIN32 IS_PY2)
--     winreg (not set: WIN32)
--     overlapped (not set: WIN32)
--     _winapi (not set: WIN32)
--     _bsddb (not set: DB_INCLUDE_PATH DB_LIBRARIES)
--     _bz2 (not set: BZIP2_LIBRARIES BZIP2_INCLUDE_DIR)
--     _curses_panel (not set: CURSES_LIBRARIES PANEL_LIBRARIES)
--     _curses (not set: CURSES_LIBRARIES)
--     dbm (not set: NDBM_TAG GDBM_LIBRARY GDBM_COMPAT_LIBRARY)
--     gdbm (not set: GDBM_INCLUDE_PATH GDBM_LIBRARY GDBM_COMPAT_LIBRARY)
--     _hashlib (not set: OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)
--     readline (not set: READLINE_INCLUDE_PATH READLINE_LIBRARY CURSES_LIBRARIES HAVE_READLINE_READLINE_H)
--     _sqlite3 (not set: SQLITE3_INCLUDE_PATH SQLITE3_LIBRARY)
--     _ssl (not set: OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)
--     _tkinter (not set: TCL_LIBRARY TK_LIBRARY TCL_INCLUDE_PATH TK_INCLUDE_PATH)
-- 
-- Configuring done
CMake Error at /usr/home/x/study/c++/kakoune/build/superbuild/Python-build/CMakeBuild/extensions/extension_ctypes-src/CMakeLists.txt:1 (add_library):
  Cannot find source file:

    /usr/home/x/study/c++/kakoune/build/Python-3.5.1/Modules/_ctypes/libffi/src/amd64/ffi.c

  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
  .hxx .in .txx


CMake Error: CMake can not determine linker language for target: extension_ctypes
-- Generating done
-- Build files have been written to: /usr/home/x/study/c++/kakoune/build/superbuild/Python-build
ninja: build stopped: subcommand failed.