[2017-04-18 16:31:33] ./configure
current path: /Users/sophia/.rvm/src/ruby-2.4.0
PATH=/usr/local/opt/coreutils/bin:/usr/local/opt/pkg-config/bin:/usr/local/opt/libtool/bin:/usr/local/opt/automake/bin:/usr/local/opt/autoconf/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/share/dotnet:/Library/Frameworks/Mono.framework/Versions/Current/Commands:/Users/sophia/.rvm/bin
command(5): ./configure --prefix=/Users/sophia/.rvm/rubies/ruby-2.4.0 --with-opt-dir=/usr/local/opt/libyaml:/usr/local/opt/readline:/usr/local/opt/libksba:/usr/local/opt/openssl@1.1 --disable-install-doc --enable-shared
checking for ruby... /usr/local/bin/ruby
config.guess already exists
config.sub already exists
checking build system type... x86_64-apple-darwin16.0.0
checking host system type... x86_64-apple-darwin16.0.0
checking target system type... x86_64-apple-darwin16.0.0
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking whether gcc needs -traditional... no
checking for ld... ld
checking whether the linker is GNU ld... no
checking whether gcc -E accepts -o... yes
checking for real target cpu... x86_64
checking for ranlib... ranlib
checking for ar... ar
checking for ar D option... no
checking for as... as
checking for objdump... objdump
checking for objcopy... no
checking for gobjcopy... no
checking for nm... nm
checking whether ln -s works... yes
checking whether make sets $(MAKE)... no
checking for a BSD-compatible install... /usr/local/opt/coreutils/bin/ginstall -c
checking for a thread-safe mkdir -p... /usr/local/opt/coreutils/bin/gmkdir -p
checking for dtrace... dtrace
checking for dot... no
checking for doxygen... no
checking for pkg-config... pkg-config
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for cd using physical directory... cd -P
checking whether CFLAGS is valid... yes
checking whether LDFLAGS is valid... yes
checking whether -Wno-unused-parameter is accepted as CFLAGS... yes
checking whether -Wno-parentheses is accepted as CFLAGS... yes
checking whether -Wno-long-long is accepted as CFLAGS... yes
checking whether -diag-disable=2259 is accepted as CFLAGS... no
checking whether -Wno-missing-field-initializers is accepted as CFLAGS... yes
checking whether -Wno-tautological-compare is accepted as CFLAGS... yes
checking whether -Wno-parentheses-equality is accepted as CFLAGS... yes
checking whether -Wno-constant-logical-operand is accepted as CFLAGS... yes
checking whether -Wno-self-assign is accepted as CFLAGS... yes
checking whether -Wunused-variable is accepted as CFLAGS... yes
checking whether -Wimplicit-int is accepted as CFLAGS... yes
checking whether -Wpointer-arith is accepted as CFLAGS... yes
checking whether -Wwrite-strings is accepted as CFLAGS... yes
checking whether -Wdeclaration-after-statement is accepted as CFLAGS... yes
checking whether -Wshorten-64-to-32 is accepted as CFLAGS... yes
checking whether -Wimplicit-function-declaration is accepted as CFLAGS... yes
checking whether -Wdivision-by-zero is accepted as CFLAGS... yes
checking whether -Wdeprecated-declarations is accepted as CFLAGS... yes
checking whether -Wno-packed-bitfield-compat is accepted as CFLAGS... no
checking whether -Wsuggest-attribute=noreturn is accepted as CFLAGS... no
checking whether -Wsuggest-attribute=format is accepted as CFLAGS... no
checking whether -Wimplicit-fallthrough=0 is accepted as CFLAGS... no
checking whether -Wextra-tokens is accepted as CFLAGS... yes
checking whether -Wall -Wextra is accepted as CFLAGS... yes
checking whether -Qunused-arguments is accepted as CFLAGS... yes
checking whether INFINITY is available without C99 option... yes
checking whether NAN is available without C99 option... yes
checking whether -D_FORTIFY_SOURCE=2 is accepted as CFLAGS... yes
checking whether -fstack-protector is accepted as CFLAGS... yes
checking whether -fstack-protector is accepted as LDFLAGS... yes
checking whether -Wl,--compress-debug-sections=zlib is accepted as LDFLAGS... no
checking whether -fno-strict-overflow is accepted as CFLAGS... yes
checking whether -ggdb3 is accepted as CFLAGS... yes
checking whether -fvisibility=hidden is accepted as CFLAGS... yes
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checking whether -fexcess-precision=standard is accepted as CFLAGS... no
checking whether -fp-model precise is accepted as CFLAGS... no
checking whether Mac OS X 10.5 or later... yes
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checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
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checking atomic.h usability... no
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checking grp.h usability... yes
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checking float.h usability... yes
checking float.h presence... yes
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checking ieeefp.h usability... no
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checking limits.h usability... yes
checking limits.h presence... yes
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checking locale.h usability... yes
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checking malloc.h usability... no
checking malloc.h presence... no
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checking malloc/malloc.h usability... yes
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checking net/socket.h usability... no
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checking process.h usability... no
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checking pwd.h usability... yes
checking pwd.h presence... yes
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checking setjmpex.h usability... no
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checking sys/attr.h usability... yes
checking sys/attr.h presence... yes
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checking sys/fcntl.h usability... yes
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checking sys/file.h usability... yes
checking sys/file.h presence... yes
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checking sys/id.h usability... no
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checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
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checking sys/mkdev.h usability... no
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checking sys/param.h usability... yes
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checking sys/prctl.h usability... no
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checking sys/resource.h usability... yes
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checking sys/select.h usability... yes
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checking sys/sendfile.h usability... no
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checking sys/socket.h usability... yes
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checking sys/syscall.h usability... yes
checking sys/syscall.h presence... yes
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checking sys/sysmacros.h usability... no
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checking for sys/sysmacros.h... no
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/times.h usability... yes
checking sys/times.h presence... yes
checking for sys/times.h... yes
checking sys/uio.h usability... yes
checking sys/uio.h presence... yes
checking for sys/uio.h... yes
checking sys/utime.h usability... no
checking sys/utime.h presence... no
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checking syscall.h usability... no
checking syscall.h presence... no
checking for syscall.h... no
checking time.h usability... yes
checking time.h presence... yes
checking for time.h... yes
checking ucontext.h usability... yes
checking ucontext.h presence... yes
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checking utime.h usability... yes
checking utime.h presence... yes
checking for utime.h... yes
checking gmp.h usability... yes
checking gmp.h presence... yes
checking for gmp.h... yes
checking for __gmpz_init in -lgmp... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking whether byte ordering is bigendian... no
checking for an ANSI C-conforming const... yes
checking whether char is unsigned... no
checking for inline... inline
checking for working volatile... yes
checking for typeof syntax and keyword spelling... typeof
checking for long long... yes
checking for off_t... yes
checking char bit... 8
checking size of int... 4
checking size of short... 2
checking size of long... 8
checking size of long long... 8
checking size of __int64... 0
checking size of __int128... 16
checking size of off_t... 8
checking size of void*... 8
checking size of float... 4
checking size of double... 8
checking size of time_t... 8
checking size of clock_t... 8
checking packed struct attribute... x __attribute__((packed))
checking for printf prefix for long long... ll
checking for pid_t... yes
checking for convertible type of pid_t... INT
checking for uid_t... yes
checking for convertible type of uid_t... UINT
checking for gid_t... yes
checking for convertible type of gid_t... UINT
checking for time_t... yes
checking for convertible type of time_t... LONG
checking for dev_t... yes
checking for convertible type of dev_t... INT
checking for mode_t... yes
checking for convertible type of mode_t... UINT
checking for rlim_t... yes
checking for convertible type of rlim_t... ULL
checking for off_t... (cached) yes
checking for convertible type of off_t... LL
checking for clockid_t... no
checking for convertible type of clockid_t... INT
checking for prototypes... yes
checking token paste string... ansi
checking stringization... #expr
checking string literal concatenation... yes
checking for variable length prototypes and stdarg.h... yes
checking for variable length macro... yes
checking for CONSTFUNC function attribute... __attribute__ ((__const__)) x
checking for PUREFUNC function attribute... __attribute__ ((__pure__)) x
checking for NORETURN function attribute... __attribute__ ((__noreturn__)) x
checking for DEPRECATED function attribute... __attribute__ ((__deprecated__)) x
checking for DEPRECATED_BY function attribute... __attribute__ ((__deprecated__("by "#n))) x
checking for DEPRECATED_TYPE type attribute... x __attribute__ ((__deprecated__ mesg))
checking for NOINLINE function attribute... __attribute__ ((__noinline__)) x
checking for ALWAYS_INLINE function attribute... __attribute__ ((__always_inline__)) x
checking for WARN_UNUSED_RESULT function attribute... __attribute__ ((__warn_unused_result__)) x
checking for MAYBE_UNUSED function attribute... __attribute__ ((__unused__)) x
checking for ERRORFUNC function attribute... x
checking for WARNINGFUNC function attribute... x
checking for WEAK function attribute... __attribute__ ((__weak__)) x
checking for FUNC_STDCALL function attribute... x
checking for FUNC_CDECL function attribute... __attribute__ ((__cdecl__)) x
checking for FUNC_FASTCALL function attribute... x
checking for FUNC_UNOPTIMIZED function attribute... x
checking for FUNC_MINIMIZED function attribute... x
checking for function alias... no
checking for __atomic builtins... yes
checking for __sync builtins... yes
checking for __builtin_unreachable... yes
checking for exported function attribute... __attribute__ ((__visibility__("default")))
checking for function name string predefined identifier... __func__
checking if enum over int is allowed... yes
checking whether sys_nerr is declared... yes
checking whether getenv is declared... yes
checking for size_t... yes
checking size of size_t... 8
checking size of ptrdiff_t... 8
checking for printf prefix for size_t... z
checking for printf prefix for ptrdiff_t... t
checking for struct stat.st_blksize... yes
checking for struct stat.st_blocks... yes
checking for struct stat.st_rdev... yes
checking size of struct stat.st_size... SIZEOF_OFF_T
checking size of struct stat.st_blocks... SIZEOF_OFF_T
checking size of struct stat.st_ino... SIZEOF_LONG
checking for struct stat.st_atim... no
checking for struct stat.st_atimespec... yes
checking for struct stat.st_atimensec... no
checking for struct stat.st_mtim... no
checking for struct stat.st_mtimespec... yes
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checking for struct stat.st_ctim... no
checking for struct stat.st_ctimespec... yes
checking for struct stat.st_ctimensec... no
checking for struct stat.st_birthtimespec... yes
checking for struct timeval... yes
checking size of struct timeval.tv_sec... SIZEOF_TIME_T
checking for struct timespec... yes
checking for struct timezone... yes
checking for clockid_t... (cached) no
checking for fd_mask... yes
checking for int8_t... yes
checking size of int8_t... 1
checking for uint8_t... yes
checking size of uint8_t... 1
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checking size of int16_t... 2
checking for uint16_t... yes
checking size of uint16_t... 2
checking for int32_t... yes
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checking size of uint32_t... 4
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checking size of int64_t... 8
checking for uint64_t... yes
checking size of uint64_t... 8
checking for int128_t... __int128
checking for uint128_t... unsigned __int128
checking for intptr_t... yes
checking size of intptr_t... 8
checking for uintptr_t... yes
checking size of uintptr_t... 8
checking for ssize_t... yes
checking size of ssize_t... 8
checking for stack end address... no
checking for uid_t in sys/types.h... (cached) yes
checking type of array argument to getgroups... (cached) gid_t
checking return type of signal handlers... void
checking for working alloca.h... yes
checking for alloca... yes
checking for dynamic size alloca... ok
checking for working memcmp... yes
checking for broken erfc of glibc-2.3.6 on IA64... no
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checking for finite... yes
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checking sys/pstat.h usability... no
checking sys/pstat.h presence... no
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checking for signbit... yes
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checking vfork.h usability... no
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checking for fork... yes
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checking for arc4random_buf... yes
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checking for dirfd... yes
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checking for dlopen... yes
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checking for dup... yes
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checking for fdatasync... (cached) no
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checking for getpwnam_r... yes
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checking for getrlimit... yes
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checking for gettimeofday... yes
checking for getuidx... no
checking for gmtime_r... yes
checking for initgroups... yes
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checking for isfinite... no
checking for issetugid... yes
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checking for lchmod... yes
checking for lchown... yes
checking for link... yes
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checking for lstat... yes
checking for malloc_usable_size... no
checking for malloc_size... yes
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checking for memrchr... no
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checking for mkfifo... yes
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checking for select_large_fdset... no
checking for sendfile... yes
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checking for seteuid... yes
checking for setgid... yes
checking for setgroups... yes
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checking for setreuid... yes
checking for setrgid... yes
checking for setrlimit... yes
checking for setruid... yes
checking for setsid... yes
checking for setuid... yes
checking for shutdown... yes
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checking for sigaltstack... yes
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checking for __builtin_popcount... yes
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checking for __builtin_choose_expr... yes
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checking whether qsort_r is GNU version... no
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checking whether atan2 handles Inf as C99... yes
checking whether lgamma_r handles +0.0 and -0.0... no
checking for clock_getres... yes
checking for unsetenv returns a value... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for struct tm.tm_zone... yes
checking for struct tm.tm_gmtoff... yes
checking for external int daylight... yes
checking for external timezone... long
checking for external altzone... no
checking for timezone... yes
checking whether timezone requires zero arguments... yes
checking for negative time_t for gmtime(3)... yes
checking for localtime(3) overflow correctly... yes
checking for sig_t... yes
checking whether right shift preserve sign bit... yes
checking whether _SC_CLK_TCK is supported... yes
checking stack growing direction on x86_64... -1
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checking for pthread_np.h... no
checking whether pthread_t is scalar type... yes
checking for sched_yield... yes
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checking for pthread_get_stackaddr_np... yes
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checking for pthread_sigmask... yes
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checking for pthread_attr_init... yes
checking arguments of pthread_setname_np... (name)
checking if mcontext_t is a pointer... yes
checking for getcontext... (cached) no
checking for setcontext... (cached) no
checking if fork works with pthread... yes
checking whether ELF binaries are produced... no
checking whether OS depend dynamic link works... yes
checking whether -Wl,-undefined,dynamic_lookup is accepted as LDFLAGS... yes
checking whether -Wl,-multiply_defined,suppress is accepted as LDFLAGS... yes
checking execinfo.h usability... yes
checking execinfo.h presence... yes
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checking libunwind.h usability... yes
checking libunwind.h presence... yes
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checking for strip... strip
checking whether -Wl,--no-undefined is accepted as LDFLAGS... no
checking whether wrapper for DYLD_LIBRARY_PATH is needed... yes
checking whether dtrace USDT is available... yes(-xnolibs)
checking whether dtrace needs post processing... no
checking for __builtin_setjmp... (cached) no
checking for _setjmpex as a macro or function... no
checking for _setjmp as a macro or function... yes
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checking for setjmp type... _setjmp
checking for prefix of external symbols... _
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking if make is GNU make... /usr/local/lib/ruby/gems/2.4.0/gems/make-0.3.1/bin/make:4:in `<top (required)>': undefined local variable or method `make' for main:Object (NameError)
	from /usr/local/bin/make:22:in `load'
	from /usr/local/bin/make:22:in `<main>'
no
checking for safe null command for make... configure: error: no candidate for safe null command