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'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char opendir (); int main () { return opendir (); ; return 0; } _ACEOF for ac_lib in '' dir; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_opendir=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_opendir+:} false; then : break fi done if ${ac_cv_search_opendir+:} false; then : else ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 $as_echo "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 $as_echo_n "checking for library containing opendir... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char opendir (); int main () { return opendir (); ; return 0; } _ACEOF for ac_lib in '' x; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_opendir=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_opendir+:} false; then : break fi done if ${ac_cv_search_opendir+:} false; then : else ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 $as_echo "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi fi for ac_header in netinet/in_systm.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "netinet/in_systm.h" "ac_cv_header_netinet_in_systm_h" "$ac_includes_default" if test "x$ac_cv_header_netinet_in_systm_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NETINET_IN_SYSTM_H 1 _ACEOF fi done if eval "test \"`echo '$ac_cv_header_netinet_in_systm_h'`\" = yes"; then for ac_hdr in netinet/in.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr" >&5 $as_echo_n "checking for $ac_hdr... 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" >&6; } if eval \${ac_cv_header_$ac_safe+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include <$ac_hdr> _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : eval "ac_cv_header_$ac_safe=yes" else eval "ac_cv_header_$ac_safe=no" fi rm -f conftest.err conftest.i conftest.$ac_ext fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >>confdefs.h <<_ACEOF #define $ac_tr_hdr 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi done else for ac_header in netinet/tcp.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "netinet/tcp.h" "ac_cv_header_netinet_tcp_h" "$ac_includes_default" if test "x$ac_cv_header_netinet_tcp_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NETINET_TCP_H 1 _ACEOF fi done fi fi for ac_header in alloca.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "alloca.h" "ac_cv_header_alloca_h" "$ac_includes_default" if test "x$ac_cv_header_alloca_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ALLOCA_H 1 _ACEOF fi done for ac_header in arpa/inet.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" if test "x$ac_cv_header_arpa_inet_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ARPA_INET_H 1 _ACEOF fi done for ac_header in assert.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "assert.h" "ac_cv_header_assert_h" "$ac_includes_default" if test "x$ac_cv_header_assert_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ASSERT_H 1 _ACEOF fi done for ac_header in ctype.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "ctype.h" "ac_cv_header_ctype_h" "$ac_includes_default" if test "x$ac_cv_header_ctype_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CTYPE_H 1 _ACEOF fi done for ac_header in errno.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default" if test "x$ac_cv_header_errno_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ERRNO_H 1 _ACEOF fi done for ac_header in fcntl.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" if test "x$ac_cv_header_fcntl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FCNTL_H 1 _ACEOF fi done for ac_header in float.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default" if test "x$ac_cv_header_float_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FLOAT_H 1 _ACEOF fi done for ac_header in fnmatch.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" if test "x$ac_cv_header_fnmatch_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FNMATCH_H 1 _ACEOF fi done for ac_header in fstream do : ac_fn_cxx_check_header_mongrel "$LINENO" "fstream" "ac_cv_header_fstream" "$ac_includes_default" if test "x$ac_cv_header_fstream" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FSTREAM 1 _ACEOF fi done for ac_header in fstream.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fstream.h" "ac_cv_header_fstream_h" "$ac_includes_default" if test "x$ac_cv_header_fstream_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FSTREAM_H 1 _ACEOF fi done for ac_header in grp.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default" if test "x$ac_cv_header_grp_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GRP_H 1 _ACEOF fi done for ac_header in ieeefp.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "ieeefp.h" "ac_cv_header_ieeefp_h" "$ac_includes_default" if test "x$ac_cv_header_ieeefp_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IEEEFP_H 1 _ACEOF fi done for ac_header in io.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "io.h" "ac_cv_header_io_h" "$ac_includes_default" if test "x$ac_cv_header_io_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IO_H 1 _ACEOF fi done for ac_header in iomanip do : ac_fn_cxx_check_header_mongrel "$LINENO" "iomanip" "ac_cv_header_iomanip" "$ac_includes_default" if test "x$ac_cv_header_iomanip" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IOMANIP 1 _ACEOF fi done for ac_header in iomanip.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "iomanip.h" "ac_cv_header_iomanip_h" "$ac_includes_default" if test "x$ac_cv_header_iomanip_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IOMANIP_H 1 _ACEOF fi done for ac_header in iostream do : ac_fn_cxx_check_header_mongrel "$LINENO" "iostream" "ac_cv_header_iostream" "$ac_includes_default" if test "x$ac_cv_header_iostream" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IOSTREAM 1 _ACEOF fi done for ac_header in iostream.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "iostream.h" "ac_cv_header_iostream_h" "$ac_includes_default" if test "x$ac_cv_header_iostream_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IOSTREAM_H 1 _ACEOF fi done for ac_header in iso646.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "iso646.h" "ac_cv_header_iso646_h" "$ac_includes_default" if test "x$ac_cv_header_iso646_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISO646_H 1 _ACEOF fi done for ac_header in libc.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "libc.h" "ac_cv_header_libc_h" "$ac_includes_default" if test "x$ac_cv_header_libc_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBC_H 1 _ACEOF fi done for ac_header in limits.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" if test "x$ac_cv_header_limits_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIMITS_H 1 _ACEOF fi done for ac_header in climits do : ac_fn_cxx_check_header_mongrel "$LINENO" "climits" "ac_cv_header_climits" "$ac_includes_default" if test "x$ac_cv_header_climits" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CLIMITS 1 _ACEOF fi done for ac_header in locale.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" if test "x$ac_cv_header_locale_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOCALE_H 1 _ACEOF fi done for ac_header in malloc.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default" if test "x$ac_cv_header_malloc_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MALLOC_H 1 _ACEOF fi done for ac_header in math.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "math.h" "ac_cv_header_math_h" "$ac_includes_default" if test "x$ac_cv_header_math_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MATH_H 1 _ACEOF fi done for ac_header in cmath do : ac_fn_cxx_check_header_mongrel "$LINENO" "cmath" "ac_cv_header_cmath" "$ac_includes_default" if test "x$ac_cv_header_cmath" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CMATH 1 _ACEOF fi done for ac_header in new do : ac_fn_cxx_check_header_mongrel "$LINENO" "new" "ac_cv_header_new" "$ac_includes_default" if test "x$ac_cv_header_new" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NEW 1 _ACEOF fi done for ac_header in new.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "new.h" "ac_cv_header_new_h" "$ac_includes_default" if test "x$ac_cv_header_new_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NEW_H 1 _ACEOF fi done for ac_header in netdb.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" if test "x$ac_cv_header_netdb_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NETDB_H 1 _ACEOF fi done for ac_header in pthread.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PTHREAD_H 1 _ACEOF fi done for ac_header in pwd.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" if test "x$ac_cv_header_pwd_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PWD_H 1 _ACEOF fi done for ac_header in semaphore.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "semaphore.h" "ac_cv_header_semaphore_h" "$ac_includes_default" if test "x$ac_cv_header_semaphore_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SEMAPHORE_H 1 _ACEOF fi done for ac_header in setjmp.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "setjmp.h" "ac_cv_header_setjmp_h" "$ac_includes_default" if test "x$ac_cv_header_setjmp_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SETJMP_H 1 _ACEOF fi done for ac_header in signal.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default" if test "x$ac_cv_header_signal_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SIGNAL_H 1 _ACEOF fi done for ac_header in sstream do : ac_fn_cxx_check_header_mongrel "$LINENO" "sstream" "ac_cv_header_sstream" "$ac_includes_default" if test "x$ac_cv_header_sstream" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SSTREAM 1 _ACEOF fi done for ac_header in sstream.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sstream.h" "ac_cv_header_sstream_h" "$ac_includes_default" if test "x$ac_cv_header_sstream_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SSTREAM_H 1 _ACEOF fi done for ac_header in stat.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stat.h" "ac_cv_header_stat_h" "$ac_includes_default" if test "x$ac_cv_header_stat_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STAT_H 1 _ACEOF fi done for ac_header in cstdarg do : ac_fn_cxx_check_header_mongrel "$LINENO" "cstdarg" "ac_cv_header_cstdarg" "$ac_includes_default" if test "x$ac_cv_header_cstdarg" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CSTDARG 1 _ACEOF fi done for ac_header in stdarg.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default" if test "x$ac_cv_header_stdarg_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDARG_H 1 _ACEOF fi done for ac_header in stddef.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" if test "x$ac_cv_header_stddef_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDDEF_H 1 _ACEOF fi done for ac_header in cstddef do : ac_fn_cxx_check_header_mongrel "$LINENO" "cstddef" "ac_cv_header_cstddef" "$ac_includes_default" if test "x$ac_cv_header_cstddef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CSTDDEF 1 _ACEOF fi done for ac_header in cstdio do : ac_fn_cxx_check_header_mongrel "$LINENO" "cstdio" "ac_cv_header_cstdio" "$ac_includes_default" if test "x$ac_cv_header_cstdio" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CSTDIO 1 _ACEOF fi done for ac_header in stdio.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default" if test "x$ac_cv_header_stdio_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDIO_H 1 _ACEOF fi done for ac_header in stdint.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDINT_H 1 _ACEOF fi done for ac_header in stdlib.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDLIB_H 1 _ACEOF fi done for ac_header in streambuf.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "streambuf.h" "ac_cv_header_streambuf_h" "$ac_includes_default" if test "x$ac_cv_header_streambuf_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STREAMBUF_H 1 _ACEOF fi done for ac_header in string.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRING_H 1 _ACEOF fi done for ac_header in strings.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" if test "x$ac_cv_header_strings_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRINGS_H 1 _ACEOF fi done for ac_header in strstrea.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "strstrea.h" "ac_cv_header_strstrea_h" "$ac_includes_default" if test "x$ac_cv_header_strstrea_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRSTREA_H 1 _ACEOF fi done for ac_header in strstream do : ac_fn_cxx_check_header_mongrel "$LINENO" "strstream" "ac_cv_header_strstream" "$ac_includes_default" if test "x$ac_cv_header_strstream" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRSTREAM 1 _ACEOF fi done for ac_header in strstream.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "strstream.h" "ac_cv_header_strstream_h" "$ac_includes_default" if test "x$ac_cv_header_strstream_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRSTREAM_H 1 _ACEOF fi done for ac_header in synch.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "synch.h" "ac_cv_header_synch_h" "$ac_includes_default" if test "x$ac_cv_header_synch_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYNCH_H 1 _ACEOF fi done for ac_header in sys/errno.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/errno.h" "ac_cv_header_sys_errno_h" "$ac_includes_default" if test "x$ac_cv_header_sys_errno_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_ERRNO_H 1 _ACEOF fi done for ac_header in sys/file.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" if test "x$ac_cv_header_sys_file_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_FILE_H 1 _ACEOF fi done for ac_header in sys/param.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" if test "x$ac_cv_header_sys_param_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_PARAM_H 1 _ACEOF fi done for ac_header in sys/resource.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default" if test "x$ac_cv_header_sys_resource_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_RESOURCE_H 1 _ACEOF fi done for ac_header in sys/select.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" if test "x$ac_cv_header_sys_select_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SELECT_H 1 _ACEOF fi done for ac_header in sys/socket.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" if test "x$ac_cv_header_sys_socket_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SOCKET_H 1 _ACEOF fi done for ac_header in sys/stat.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" if test "x$ac_cv_header_sys_stat_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_STAT_H 1 _ACEOF fi done for ac_header in sys/syscall.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default" if test "x$ac_cv_header_sys_syscall_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SYSCALL_H 1 _ACEOF fi done for ac_header in sys/systeminfo.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/systeminfo.h" "ac_cv_header_sys_systeminfo_h" "$ac_includes_default" if test "x$ac_cv_header_sys_systeminfo_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SYSTEMINFO_H 1 _ACEOF fi done for ac_header in sys/time.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_TIME_H 1 _ACEOF fi done for ac_header in sys/timeb.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default" if test "x$ac_cv_header_sys_timeb_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_TIMEB_H 1 _ACEOF fi done for ac_header in sys/types.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default" if test "x$ac_cv_header_sys_types_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_TYPES_H 1 _ACEOF fi done for ac_header in sys/utime.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/utime.h" "ac_cv_header_sys_utime_h" "$ac_includes_default" if test "x$ac_cv_header_sys_utime_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_UTIME_H 1 _ACEOF fi done for ac_header in sys/utsname.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/utsname.h" "ac_cv_header_sys_utsname_h" "$ac_includes_default" if test "x$ac_cv_header_sys_utsname_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_UTSNAME_H 1 _ACEOF fi done for ac_header in thread.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "thread.h" "ac_cv_header_thread_h" "$ac_includes_default" if test "x$ac_cv_header_thread_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_THREAD_H 1 _ACEOF fi done for ac_header in time.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" if test "x$ac_cv_header_time_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TIME_H 1 _ACEOF fi done for ac_header in unistd.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNISTD_H 1 _ACEOF fi done for ac_header in unix.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "unix.h" "ac_cv_header_unix_h" "$ac_includes_default" if test "x$ac_cv_header_unix_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNIX_H 1 _ACEOF fi done for ac_header in utime.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" if test "x$ac_cv_header_utime_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UTIME_H 1 _ACEOF fi done for ac_header in wchar.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" if test "x$ac_cv_header_wchar_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCHAR_H 1 _ACEOF fi done for ac_header in wctype.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" if test "x$ac_cv_header_wctype_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCTYPE_H 1 _ACEOF fi done for ac_header in fenv.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" if test "x$ac_cv_header_fenv_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FENV_H 1 _ACEOF fi done ac_fn_cxx_check_header_mongrel "$LINENO" "iterator" "ac_cv_header_iterator" "$ac_includes_default" if test "x$ac_cv_header_iterator" = xyes; then : $as_echo "#define HAVE_ITERATOR_HEADER 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable poll.h" >&5 $as_echo_n "checking for usable poll.h... 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" >&6; } ac_cv_result=ac_cv_old_readdir_r if eval \${$ac_cv_result+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __cplusplus extern "C" { #endif #ifdef HAVE_DIRENT_H #include #else #define dirent direct #ifdef HAVE_SYS_NDIR_H #include #endif #ifdef HAVE_SYS_DIR_H #include #endif #ifdef HAVE_NDIR_H #include #endif #endif #ifdef __cplusplus } #endif int main () { DIR *dirp; struct dirent *dp; dp = readdir_r(dirp, dp); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$ac_cv_result=yes" else eval "$ac_cv_result=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"\$$ac_cv_result\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_OLD_READDIR_R 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi unset ac_cv_result { $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal() callback needs ellipse (in signal.h)" >&5 $as_echo_n "checking if signal() callback needs ellipse (in signal.h)... 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" >&6; } if ${ac_cv_include_math_h_as_cxx+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern "C" { #include } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "ac_cv_include_math_h_as_cxx=no" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "ac_cv_include_math_h_as_cxx=yes" else eval "ac_cv_include_math_h_as_cxx=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo $ac_cv_include_math_h_as_cxx`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define INCLUDE_MATH_H_AS_CXX 1" >>confdefs.h : else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ standard namespace" >&5 $as_echo_n "checking for C++ standard namespace... 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" >&6; } ac_includes="" ac_cpp_includes="" for ac_header in iostream do ac_safe=`echo "$ac_header" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'}'`\" = yes"; then ac_cpp_includes="$ac_cpp_includes #include<$ac_header>" fi done ac_cv_declaration=`echo 'ac_cv_declaration_std::ios_base::openmode' | tr ' :' '__'` if eval \${$ac_cv_declaration+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __cplusplus extern "C" { #endif $ac_includes #ifdef __cplusplus } #endif $ac_cpp_includes std::ios_base::openmode dummy; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$ac_cv_declaration=yes" else eval "$ac_cv_declaration=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"\$$ac_cv_declaration\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_DECLARATION_STD__IOS_BASE__OPENMODE 1" >>confdefs.h : else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi unset ac_cv_declaration { $as_echo "$as_me:${as_lineno-$LINENO}: checking declaration of ios::nocreate (in fstream)" >&5 $as_echo_n "checking declaration of ios::nocreate (in fstream)... " >&6; } ac_cv_declaration=ac_cv_declaration_ios_nocreate if eval \${$ac_cv_declaration+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { namespace std { } using namespace std; ifstream file("name", std::ios::nocreate) ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$ac_cv_declaration=yes" else eval "$ac_cv_declaration=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"\$$ac_cv_declaration\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_IOS_NOCREATE 1" >>confdefs.h : else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi unset ac_cv_declaration { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::vfprintf (in cstdarg cstdio)" >&5 $as_echo_n "checking for std::vfprintf (in cstdarg cstdio)... 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sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ax_cv_cxx_compile_cxx11=yes else ax_cv_cxx_compile_cxx11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } if test x$ax_cv_cxx_compile_cxx11 = xyes; then ac_success=yes fi if test x$ac_success = xno; then for alternative in ${ax_cxx_compile_alternatives}; do for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } if eval \${$cachevar+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_CXX="$CXX" CXX="$CXX $switch" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ // If the compiler admits that it is not ready for C++11, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201103L #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual void f() {} }; struct Derived : public Base { virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check single_type; typedef check> double_type; typedef check>> triple_type; typedef check>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval $cachevar=yes else eval $cachevar=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CXX="$ac_save_CXX" fi eval ac_res=\$$cachevar { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test x\$$cachevar = xyes; then CXX="$CXX $switch" if test -n "$CXXCPP" ; then CXXCPP="$CXXCPP $switch" fi ac_success=yes break fi done if test x$ac_success = xyes; then break fi done fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu if test x$ax_cxx_compile_cxx11_required = xtrue; then if test x$ac_success = xno; then as_fn_error $? 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