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gcc.gnu.org Git - gcc.git/blob - libstdc++-v3/config.h.in
1 /* config.h.in. Generated automatically from configure.in by autoheader. */
3 /* Define if you have a working `mmap' system call. */
6 /* Define if you need to in order for stat and other things to work. */
9 // Define if GCC supports weak symbols.
10 #undef _GLIBCPP_SUPPORTS_WEAK
12 // Include I/O support for 'long long' and 'unsigned long long'.
13 #undef _GLIBCPP_USE_LONG_LONG
15 // Define if C99 features such as lldiv_t, llabs, lldiv should be exposed.
16 #undef _GLIBCPP_USE_C99
18 // Define if code specialized for wchar_t should be used.
19 #undef _GLIBCPP_USE_WCHAR_T
21 // Define if using setrlimit to limit memory usage during 'make check'.
22 #undef _GLIBCPP_MEM_LIMITS
24 // Define to use concept checking code from the boost libraries.
25 #undef _GLIBCPP_CONCEPT_CHECKS
27 // Define to use symbol versioning in the shared library.
28 #undef _GLIBCPP_SYMVER
30 // Define symbol versioning in assember directives. If symbol
31 // versioning is beigng used, and the assembler supports this kind of
32 // thing, then use it.
33 // NB: _GLIBCPP_AT_AT is a hack to work around quoting issues in m4.
35 #define _GLIBCPP_ASM_SYMVER(cur, old, version) \
36 asm (".symver " #cur "," #old _GLIBCPP_AT_AT #version);
38 #define _GLIBCPP_ASM_SYMVER(cur, old, version)
41 // Define if gthr-default.h exists (meaning that threading support is enabled).
42 #undef HAVE_GTHR_DEFAULT
44 // Define if drand48 exists.
47 // Define if getpagesize exists.
48 #undef HAVE_GETPAGESIZE
50 // Define if setenv exists.
53 // Define if sigsetjmp exists.
56 // Define if mbstate_t exists in wchar.h.
59 // Define if you have the modff function.
62 // Define if you have the modfl function.
65 // Define if you have the expf function.
68 // Define if you have the expl function.
71 // Define if you have the hypotf function.
74 // Define if you have the hypotl function.
77 // Define if the compiler/host combination has __builtin_abs
78 #undef HAVE___BUILTIN_ABS
80 // Define if the compiler/host combination has __builtin_labs
81 #undef HAVE___BUILTIN_LABS
83 // Define if the compiler/host combination has __builtin_cos
84 #undef HAVE___BUILTIN_COS
86 // Define if the compiler/host combination has __builtin_cosf
87 #undef HAVE___BUILTIN_COSF
89 // Define if the compiler/host combination has __builtin_cosl
90 #undef HAVE___BUILTIN_COSL
92 // Define if the compiler/host combination has __builtin_fabs
93 #undef HAVE___BUILTIN_FABS
95 // Define if the compiler/host combination has __builtin_fabsf
96 #undef HAVE___BUILTIN_FABSF
98 // Define if the compiler/host combination has __builtin_fabsl
99 #undef HAVE___BUILTIN_FABSL
101 // Define if the compiler/host combination has __builtin_sin
102 #undef HAVE___BUILTIN_SIN
104 // Define if the compiler/host combination has __builtin_sinf
105 #undef HAVE___BUILTIN_SINF
107 // Define if the compiler/host combination has __builtin_sinl
108 #undef HAVE___BUILTIN_SINL
110 // Define if the compiler/host combination has __builtin_sqrt
111 #undef HAVE___BUILTIN_SQRT
113 // Define if the compiler/host combination has __builtin_sqrtf
114 #undef HAVE___BUILTIN_SQRTF
116 // Define if the compiler/host combination has __builtin_sqrtl
117 #undef HAVE___BUILTIN_SQRTL
119 // Define if LC_MESSAGES is available in <locale.h>.
120 #undef HAVE_LC_MESSAGES
122 /* Define if you have the __signbit function. */
123 #undef HAVE___SIGNBIT
125 /* Define if you have the __signbitf function. */
126 #undef HAVE___SIGNBITF
128 /* Define if you have the __signbitl function. */
129 #undef HAVE___SIGNBITL
131 /* Define if you have the _acosf function. */
134 /* Define if you have the _acosl function. */
137 /* Define if you have the _asinf function. */
140 /* Define if you have the _asinl function. */
143 /* Define if you have the _atan2f function. */
146 /* Define if you have the _atan2l function. */
149 /* Define if you have the _atanf function. */
152 /* Define if you have the _atanl function. */
155 /* Define if you have the _ceilf function. */
158 /* Define if you have the _ceill function. */
161 /* Define if you have the _copysign function. */
162 #undef HAVE__COPYSIGN
164 /* Define if you have the _copysignl function. */
165 #undef HAVE__COPYSIGNL
167 /* Define if you have the _cosf function. */
170 /* Define if you have the _coshf function. */
173 /* Define if you have the _coshl function. */
176 /* Define if you have the _cosl function. */
179 /* Define if you have the _expf function. */
182 /* Define if you have the _expl function. */
185 /* Define if you have the _fabsf function. */
188 /* Define if you have the _fabsl function. */
191 /* Define if you have the _finite function. */
194 /* Define if you have the _finitef function. */
197 /* Define if you have the _finitel function. */
200 /* Define if you have the _floorf function. */
203 /* Define if you have the _floorl function. */
206 /* Define if you have the _fmodf function. */
209 /* Define if you have the _fmodl function. */
212 /* Define if you have the _fpclass function. */
215 /* Define if you have the _frexpf function. */
218 /* Define if you have the _frexpl function. */
221 /* Define if you have the _hypot function. */
224 /* Define if you have the _hypotf function. */
227 /* Define if you have the _hypotl function. */
230 /* Define if you have the _isinf function. */
233 /* Define if you have the _isinff function. */
236 /* Define if you have the _isinfl function. */
239 /* Define if you have the _isnan function. */
242 /* Define if you have the _isnanf function. */
245 /* Define if you have the _isnanl function. */
248 /* Define if you have the _ldexpf function. */
251 /* Define if you have the _ldexpl function. */
254 /* Define if you have the _log10f function. */
257 /* Define if you have the _log10l function. */
260 /* Define if you have the _logf function. */
263 /* Define if you have the _logl function. */
266 /* Define if you have the _modff function. */
269 /* Define if you have the _modfl function. */
272 /* Define if you have the _powf function. */
275 /* Define if you have the _powl function. */
278 /* Define if you have the _qfpclass function. */
279 #undef HAVE__QFPCLASS
281 /* Define if you have the _sincos function. */
284 /* Define if you have the _sincosf function. */
287 /* Define if you have the _sincosl function. */
290 /* Define if you have the _sinf function. */
293 /* Define if you have the _sinhf function. */
296 /* Define if you have the _sinhl function. */
299 /* Define if you have the _sinl function. */
302 /* Define if you have the _sqrtf function. */
305 /* Define if you have the _sqrtl function. */
308 /* Define if you have the _tanf function. */
311 /* Define if you have the _tanhf function. */
314 /* Define if you have the _tanhl function. */
317 /* Define if you have the _tanl function. */
320 /* Define if you have the acosf function. */
323 /* Define if you have the acosl function. */
326 /* Define if you have the asinf function. */
329 /* Define if you have the asinl function. */
332 /* Define if you have the atan2f function. */
335 /* Define if you have the atan2l function. */
338 /* Define if you have the atanf function. */
341 /* Define if you have the atanl function. */
344 /* Define if you have the btowc function. */
347 /* Define if you have the ceilf function. */
350 /* Define if you have the ceill function. */
353 /* Define if you have the copysign function. */
356 /* Define if you have the copysignf function. */
357 #undef HAVE_COPYSIGNF
359 /* Define if you have the copysignl function. */
360 #undef HAVE_COPYSIGNL
362 /* Define if you have the cosf function. */
365 /* Define if you have the coshf function. */
368 /* Define if you have the coshl function. */
371 /* Define if you have the cosl function. */
374 /* Define if you have the drand48 function. */
377 /* Define if you have the expf function. */
380 /* Define if you have the expl function. */
383 /* Define if you have the fabsf function. */
386 /* Define if you have the fabsl function. */
389 /* Define if you have the fgetwc function. */
392 /* Define if you have the fgetws function. */
395 /* Define if you have the finite function. */
398 /* Define if you have the finitef function. */
401 /* Define if you have the finitel function. */
404 /* Define if you have the floorf function. */
407 /* Define if you have the floorl function. */
410 /* Define if you have the fmodf function. */
413 /* Define if you have the fmodl function. */
416 /* Define if you have the fpclass function. */
419 /* Define if you have the fputwc function. */
422 /* Define if you have the fputws function. */
425 /* Define if you have the frexpf function. */
428 /* Define if you have the frexpl function. */
431 /* Define if you have the fwide function. */
434 /* Define if you have the fwprintf function. */
437 /* Define if you have the fwscanf function. */
440 /* Define if you have the getpagesize function. */
441 #undef HAVE_GETPAGESIZE
443 /* Define if you have the getwc function. */
446 /* Define if you have the getwchar function. */
449 /* Define if you have the hypot function. */
452 /* Define if you have the hypotf function. */
455 /* Define if you have the hypotl function. */
458 /* Define if you have the iconv function. */
461 /* Define if you have the iconv_close function. */
462 #undef HAVE_ICONV_CLOSE
464 /* Define if you have the iconv_open function. */
465 #undef HAVE_ICONV_OPEN
467 /* Define if you have the isatty function. */
470 /* Define if you have the isinf function. */
473 /* Define if you have the isinff function. */
476 /* Define if you have the isinfl function. */
479 /* Define if you have the isnan function. */
482 /* Define if you have the isnanf function. */
485 /* Define if you have the isnanl function. */
488 /* Define if you have the ldexpf function. */
491 /* Define if you have the ldexpl function. */
494 /* Define if you have the log10f function. */
497 /* Define if you have the log10l function. */
500 /* Define if you have the logf function. */
503 /* Define if you have the logl function. */
506 /* Define if you have the mbrlen function. */
509 /* Define if you have the mbrtowc function. */
512 /* Define if you have the mbsinit function. */
515 /* Define if you have the mbsrtowcs function. */
516 #undef HAVE_MBSRTOWCS
518 /* Define if you have the modff function. */
521 /* Define if you have the modfl function. */
524 /* Define if you have the nan function. */
527 /* Define if you have the nl_langinfo function. */
528 #undef HAVE_NL_LANGINFO
530 /* Define if you have the powf function. */
533 /* Define if you have the powl function. */
536 /* Define if you have the putwc function. */
539 /* Define if you have the putwchar function. */
542 /* Define if you have the qfpclass function. */
545 /* Define if you have the setenv function. */
548 /* Define if you have the sincos function. */
551 /* Define if you have the sincosf function. */
554 /* Define if you have the sincosl function. */
557 /* Define if you have the sinf function. */
560 /* Define if you have the sinhf function. */
563 /* Define if you have the sinhl function. */
566 /* Define if you have the sinl function. */
569 /* Define if you have the sqrtf function. */
572 /* Define if you have the sqrtl function. */
575 /* Define if you have the strtof function. */
578 /* Define if you have the strtold function. */
581 /* Define if you have the swprintf function. */
584 /* Define if you have the swscanf function. */
587 /* Define if you have the tanf function. */
590 /* Define if you have the tanhf function. */
593 /* Define if you have the tanhl function. */
596 /* Define if you have the tanl function. */
599 /* Define if you have the ungetwc function. */
602 /* Define if you have the vfwprintf function. */
603 #undef HAVE_VFWPRINTF
605 /* Define if you have the vfwscanf function. */
608 /* Define if you have the vswprintf function. */
609 #undef HAVE_VSWPRINTF
611 /* Define if you have the vswscanf function. */
614 /* Define if you have the vwprintf function. */
617 /* Define if you have the vwscanf function. */
620 /* Define if you have the wcrtomb function. */
623 /* Define if you have the wcscat function. */
626 /* Define if you have the wcschr function. */
629 /* Define if you have the wcscmp function. */
632 /* Define if you have the wcscoll function. */
635 /* Define if you have the wcscpy function. */
638 /* Define if you have the wcscspn function. */
641 /* Define if you have the wcsftime function. */
644 /* Define if you have the wcslen function. */
647 /* Define if you have the wcsncat function. */
650 /* Define if you have the wcsncmp function. */
653 /* Define if you have the wcsncpy function. */
656 /* Define if you have the wcspbrk function. */
659 /* Define if you have the wcsrchr function. */
662 /* Define if you have the wcsrtombs function. */
663 #undef HAVE_WCSRTOMBS
665 /* Define if you have the wcsspn function. */
668 /* Define if you have the wcsstr function. */
671 /* Define if you have the wcstod function. */
674 /* Define if you have the wcstof function. */
677 /* Define if you have the wcstok function. */
680 /* Define if you have the wcstol function. */
683 /* Define if you have the wcstoul function. */
686 /* Define if you have the wcsxfrm function. */
689 /* Define if you have the wctob function. */
692 /* Define if you have the wmemchr function. */
695 /* Define if you have the wmemcmp function. */
698 /* Define if you have the wmemcpy function. */
701 /* Define if you have the wmemmove function. */
704 /* Define if you have the wmemset function. */
707 /* Define if you have the wprintf function. */
710 /* Define if you have the wscanf function. */
713 /* Define if you have the <endian.h> header file. */
716 /* Define if you have the <float.h> header file. */
719 /* Define if you have the <fp.h> header file. */
722 /* Define if you have the <gconv.h> header file. */
725 /* Define if you have the <ieeefp.h> header file. */
728 /* Define if you have the <inttypes.h> header file. */
729 #undef HAVE_INTTYPES_H
731 /* Define if you have the <locale.h> header file. */
734 /* Define if you have the <machine/endian.h> header file. */
735 #undef HAVE_MACHINE_ENDIAN_H
737 /* Define if you have the <machine/param.h> header file. */
738 #undef HAVE_MACHINE_PARAM_H
740 /* Define if you have the <nan.h> header file. */
743 /* Define if you have the <stdlib.h> header file. */
746 /* Define if you have the <string.h> header file. */
749 /* Define if you have the <sys/isa_defs.h> header file. */
750 #undef HAVE_SYS_ISA_DEFS_H
752 /* Define if you have the <sys/machine.h> header file. */
753 #undef HAVE_SYS_MACHINE_H
755 /* Define if you have the <sys/resource.h> header file. */
756 #undef HAVE_SYS_RESOURCE_H
758 /* Define if you have the <sys/stat.h> header file. */
759 #undef HAVE_SYS_STAT_H
761 /* Define if you have the <sys/time.h> header file. */
762 #undef HAVE_SYS_TIME_H
764 /* Define if you have the <sys/types.h> header file. */
765 #undef HAVE_SYS_TYPES_H
767 /* Define if you have the <unistd.h> header file. */
770 /* Define if you have the <wchar.h> header file. */
773 /* Define if you have the <wctype.h> header file. */
776 /* Define if you have the m library (-lm). */
779 /* Name of package */
782 /* Version number of package */
785 /* Define if the compiler is configured for setjmp/longjmp exceptions. */
786 #undef _GLIBCPP_SJLJ_EXCEPTIONS
788 /* Define if sigsetjmp is available. */
789 #undef HAVE_SIGSETJMP
791 /* Only used in build directory testsuite_hooks.h. */
792 #undef HAVE_MEMLIMIT_DATA
794 /* Only used in build directory testsuite_hooks.h. */
795 #undef HAVE_MEMLIMIT_RSS
797 /* Only used in build directory testsuite_hooks.h. */
798 #undef HAVE_MEMLIMIT_VMEM
800 /* Only used in build directory testsuite_hooks.h. */
801 #undef HAVE_MEMLIMIT_AS
804 // Systems that have certain non-standard functions prefixed with an
805 // underscore, we'll handle those here. Must come after config.h.in.
807 #if defined (HAVE__ISNAN) && ! defined (HAVE_ISNAN)
808 # define HAVE_ISNAN 1
809 # define isnan _isnan
812 #if defined (HAVE__ISNANF) && ! defined (HAVE_ISNANF)
813 # define HAVE_ISNANF 1
814 # define isnanf _isnanf
817 #if defined (HAVE__ISNANL) && ! defined (HAVE_ISNANL)
818 # define HAVE_ISNANL 1
819 # define isnanl _isnanl
822 #if defined (HAVE__ISINF) && ! defined (HAVE_ISINF)
823 # define HAVE_ISINF 1
824 # define isinf _isinf
827 #if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF)
828 # define HAVE_ISINFF 1
829 # define isinff _isinff
832 #if defined (HAVE__ISINFL) && ! defined (HAVE_ISINFL)
833 # define HAVE_ISINFL 1
834 # define isinfl _isinfl
837 #if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
838 # define HAVE_COPYSIGN 1
839 # define copysign _copysign
842 #if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
843 # define HAVE_COPYSIGNL 1
844 # define copysignl _copysignl
847 #if defined (HAVE__COSF) && ! defined (HAVE_COSF)
852 #if defined (HAVE__ACOSF) && ! defined (HAVE_ACOSF)
853 # define HAVE_ACOSF 1
854 # define acosf _acosf
857 #if defined (HAVE__ACOSL) && ! defined (HAVE_ACOSL)
858 # define HAVE_ACOSL 1
859 # define acosl _acosl
862 #if defined (HAVE__ASINF) && ! defined (HAVE_ASINF)
863 # define HAVE_ASINF 1
864 # define asinf _asinf
867 #if defined (HAVE__ASINL) && ! defined (HAVE_ASINL)
868 # define HAVE_ASINL 1
869 # define asinl _asinl
872 #if defined (HAVE__ATANF) && ! defined (HAVE_ATANF)
873 # define HAVE_ATANF 1
874 # define atanf _atanf
877 #if defined (HAVE__ATANL) && ! defined (HAVE_ATANL)
878 # define HAVE_ATANL 1
879 # define atanl _atanl
882 #if defined (HAVE__CEILF) && ! defined (HAVE_CEILF)
883 # define HAVE_CEILF 1
884 # define aceil _ceilf
887 #if defined (HAVE__CEILL) && ! defined (HAVE_CEILL)
888 # define HAVE_CEILL 1
889 # define aceil _ceill
892 #if defined (HAVE__COSHF) && ! defined (HAVE_COSHF)
893 # define HAVE_COSHF 1
894 # define coshf _coshf
897 #if defined (HAVE__COSL) && ! defined (HAVE_COSL)
902 #if defined (HAVE__LOGF) && ! defined (HAVE_LOGF)
907 #if defined (HAVE__COSHL) && ! defined (HAVE_COSHL)
908 # define HAVE_COSHL 1
909 # define coshl _coshl
912 #if defined (HAVE__EXPF) && ! defined (HAVE_EXPF)
917 #if defined (HAVE__EXPL) && ! defined (HAVE_EXPL)
922 #if defined (HAVE__FABSF) && ! defined (HAVE_FABSF)
923 # define HAVE_FABSF 1
924 # define fabsf _fabsf
927 #if defined (HAVE__FABSL) && ! defined (HAVE_FABSL)
928 # define HAVE_FABSL 1
929 # define fabsl _fabsl
932 #if defined (HAVE__FLOORF) && ! defined (HAVE_FLOORF)
933 # define HAVE_FLOORF 1
934 # define floorf _floorf
937 #if defined (HAVE__FLOORL) && ! defined (HAVE_FLOORL)
938 # define HAVE_FLOORL 1
939 # define floorl _floorl
942 #if defined (HAVE__FMODF) && ! defined (HAVE_FMODF)
943 # define HAVE_FMODF 1
944 # define fmodf _fmodf
947 #if defined (HAVE__FMODL) && ! defined (HAVE_FMODL)
948 # define HAVE_FMODL 1
949 # define fmodl _fmodl
952 #if defined (HAVE__FREXPF) && ! defined (HAVE_FREXPF)
953 # define HAVE_FREXPF 1
954 # define frexpf _frexpf
957 #if defined (HAVE__FREXPL) && ! defined (HAVE_FREXPL)
958 # define HAVE_FREXPL 1
959 # define frexpl _frexpl
962 #if defined (HAVE__LDEXPF) && ! defined (HAVE_LDEXPF)
963 # define HAVE_LDEXPF 1
964 # define ldexpf _ldexpf
967 #if defined (HAVE__LDEXPL) && ! defined (HAVE_LDEXPL)
968 # define HAVE_LDEXPL 1
969 # define ldexpl _ldexpl
972 #if defined (HAVE__LOG10F) && ! defined (HAVE_LOG10F)
973 # define HAVE_LOG10F 1
974 # define log10f _log10f
977 #if defined (HAVE__LOGL) && ! defined (HAVE_LOGL)
982 #if defined (HAVE__POWF) && ! defined (HAVE_POWF)
987 #if defined (HAVE__LOG10L) && ! defined (HAVE_LOG10L)
988 # define HAVE_LOG10L 1
989 # define log10l _log10l
992 #if defined (HAVE__MODF) && ! defined (HAVE_MODF)
997 #if defined (HAVE__MODL) && ! defined (HAVE_MODL)
1002 #if defined (HAVE__SINF) && ! defined (HAVE_SINF)
1003 # define HAVE_SINF 1
1007 #if defined (HAVE__POWL) && ! defined (HAVE_POWL)
1008 # define HAVE_POWL 1
1012 #if defined (HAVE__SINHF) && ! defined (HAVE_SINHF)
1013 # define HAVE_SINHF 1
1014 # define sinhf _sinhf
1017 #if defined (HAVE__SINL) && ! defined (HAVE_SINL)
1018 # define HAVE_SINL 1
1022 #if defined (HAVE__SQRTF) && ! defined (HAVE_SQRTF)
1023 # define HAVE_SQRTF 1
1024 # define sqrtf _sqrtf
1027 #if defined (HAVE__SINHL) && ! defined (HAVE_SINHL)
1028 # define HAVE_SINHL 1
1029 # define sinhl _sinhl
1032 #if defined (HAVE__TANF) && ! defined (HAVE_TANF)
1033 # define HAVE_TANF 1
1037 #if defined (HAVE__SQRTL) && ! defined (HAVE_SQRTL)
1038 # define HAVE_SQRTL 1
1039 # define sqrtl _sqrtl
1042 #if defined (HAVE__TANHF) && ! defined (HAVE_TANHF)
1043 # define HAVE_TANHF 1
1044 # define tanhf _tanhf
1047 #if defined (HAVE__TANL) && ! defined (HAVE_TANL)
1048 # define HAVE_TANF 1
1052 #if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF)
1053 # define HAVE_STRTOF 1
1054 # define strtof _strtof
1057 #if defined (HAVE__TANHL) && ! defined (HAVE_TANHL)
1058 # define HAVE_TANHL 1
1059 # define tanhl _tanhl
1062 #if defined (HAVE__STRTOLD) && ! defined (HAVE_STRTOLD)
1063 # define HAVE_STRTOLD 1
1064 # define strtold _strtold
1067 #if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS)
1068 # define HAVE_SINCOS 1
1069 # define sincos _sincos
1072 #if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF)
1073 # define HAVE_SINCOSF 1
1074 # define sincosf _sincosf
1077 #if defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL)
1078 # define HAVE_SINCOSL 1
1079 # define sincosl _sincosl
1082 #if defined (HAVE__FINITE) && ! defined (HAVE_FINITE)
1083 # define HAVE_FINITE 1
1084 # define finite _finite
1087 #if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF)
1088 # define HAVE_FINITEF 1
1089 # define finitef _finitef
1092 #if defined (HAVE__FINITEL) && ! defined (HAVE_FINITEL)
1093 # define HAVE_FINITEL 1
1094 # define finitel _finitel
1097 #if defined (HAVE__QFINITE) && ! defined (HAVE_QFINITE)
1098 # define HAVE_QFINITE 1
1099 # define qfinite _qfinite
1102 #if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS)
1103 # define HAVE_FPCLASS 1
1104 # define fpclass _fpclass
1107 #if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS)
1108 # define HAVE_QFPCLASS 1
1109 # define qfpclass _qfpclass
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