projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| f6ea5628 DJ |
1 | # Configure a GNU-like replacement for <string.h>. |
| 2 | ||
| 9c9d63b1 | 3 | # Copyright (C) 2007-2021 Free Software Foundation, Inc. |
| f6ea5628 DJ |
4 | # This file is free software; the Free Software Foundation |
| 5 | # gives unlimited permission to copy and/or distribute it, | |
| 6 | # with or without modifications, as long as this notice is preserved. | |
| 7 | ||
| 9c9d63b1 | 8 | # serial 29 |
| f6ea5628 DJ |
9 | |
| 10 | # Written by Paul Eggert. | |
| 11 | ||
| 12 | AC_DEFUN([gl_HEADER_STRING_H], | |
| 13 | [ | |
| 14 | dnl Use AC_REQUIRE here, so that the default behavior below is expanded | |
| 15 | dnl once only, before all statements that occur in other macros. | |
| 16 | AC_REQUIRE([gl_HEADER_STRING_H_BODY]) | |
| 17 | ]) | |
| 18 | ||
| 19 | AC_DEFUN([gl_HEADER_STRING_H_BODY], | |
| 20 | [ | |
| f6ea5628 | 21 | AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) |
| 770d76d7 | 22 | gl_NEXT_HEADERS([string.h]) |
| f434ba03 PA |
23 | |
| 24 | dnl Check for declarations of anything we want to poison if the | |
| 25 | dnl corresponding gnulib module is not in use, and which is not | |
| 26 | dnl guaranteed by C89. | |
| 27 | gl_WARN_ON_USE_PREPARE([[#include <string.h> | |
| 28 | ]], | |
| 770d76d7 PA |
29 | [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul |
| 30 | strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r | |
| 9c9d63b1 | 31 | strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp]) |
| 698be2d8 CB |
32 | |
| 33 | AC_REQUIRE([AC_C_RESTRICT]) | |
| f6ea5628 DJ |
34 | ]) |
| 35 | ||
| 36 | AC_DEFUN([gl_STRING_MODULE_INDICATOR], | |
| 37 | [ | |
| 38 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
| 39 | AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) | |
| f434ba03 PA |
40 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) |
| 41 | dnl Define it also as a C macro, for the benefit of the unit tests. | |
| 42 | gl_MODULE_INDICATOR_FOR_TESTS([$1]) | |
| f6ea5628 DJ |
43 | ]) |
| 44 | ||
| 45 | AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], | |
| 46 | [ | |
| 9c9d63b1 PM |
47 | GNULIB_EXPLICIT_BZERO=0; AC_SUBST([GNULIB_EXPLICIT_BZERO]) |
| 48 | GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL]) | |
| 49 | GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL]) | |
| 50 | GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) | |
| 51 | GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) | |
| 52 | GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) | |
| 53 | GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) | |
| 54 | GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) | |
| 55 | GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) | |
| 56 | GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) | |
| 57 | GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) | |
| 58 | GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) | |
| 59 | GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) | |
| 60 | GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) | |
| 61 | GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) | |
| 62 | GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) | |
| 63 | GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) | |
| 64 | GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) | |
| 65 | GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) | |
| 66 | GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) | |
| 67 | GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) | |
| 68 | GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) | |
| 69 | GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) | |
| 70 | GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) | |
| 71 | GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) | |
| 72 | GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) | |
| 73 | GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) | |
| 74 | GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) | |
| 75 | GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) | |
| 76 | GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) | |
| 77 | GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) | |
| 78 | GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) | |
| 79 | GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) | |
| 80 | GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) | |
| 81 | GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) | |
| 82 | GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) | |
| 83 | GNULIB_STRERRORNAME_NP=0; AC_SUBST([GNULIB_STRERRORNAME_NP]) | |
| 84 | GNULIB_SIGABBREV_NP=0; AC_SUBST([GNULIB_SIGABBREV_NP]) | |
| 85 | GNULIB_SIGDESCR_NP=0; AC_SUBST([GNULIB_SIGDESCR_NP]) | |
| 86 | GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) | |
| 87 | GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) | |
| 88 | HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) | |
| 89 | dnl Support Microsoft deprecated alias function names by default. | |
| 90 | GNULIB_MDA_MEMCCPY=1; AC_SUBST([GNULIB_MDA_MEMCCPY]) | |
| 91 | GNULIB_MDA_STRDUP=1; AC_SUBST([GNULIB_MDA_STRDUP]) | |
| f6ea5628 | 92 | dnl Assume proper GNU behavior unless another module says otherwise. |
| c0c3707f | 93 | HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO]) |
| 770d76d7 PA |
94 | HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) |
| 95 | HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) | |
| f434ba03 PA |
96 | HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) |
| 97 | HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) | |
| 98 | HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) | |
| 99 | HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) | |
| 100 | HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) | |
| 101 | HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) | |
| 102 | HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) | |
| 103 | HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) | |
| 104 | HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) | |
| 105 | HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) | |
| 106 | HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) | |
| 107 | HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) | |
| 108 | HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) | |
| 109 | HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) | |
| 770d76d7 | 110 | HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) |
| 9c9d63b1 PM |
111 | HAVE_STRERRORNAME_NP=1; AC_SUBST([HAVE_STRERRORNAME_NP]) |
| 112 | HAVE_SIGABBREV_NP=1; AC_SUBST([HAVE_SIGABBREV_NP]) | |
| 113 | HAVE_SIGDESCR_NP=1; AC_SUBST([HAVE_SIGDESCR_NP]) | |
| f434ba03 PA |
114 | HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) |
| 115 | HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) | |
| 9c9d63b1 | 116 | REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL]) |
| f434ba03 PA |
117 | REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) |
| 118 | REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) | |
| 119 | REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) | |
| c0c3707f | 120 | REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) |
| f434ba03 | 121 | REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) |
| c0c3707f CB |
122 | REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) |
| 123 | REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) | |
| 124 | REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) | |
| f434ba03 PA |
125 | REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) |
| 126 | REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) | |
| c0c3707f | 127 | REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) |
| f434ba03 | 128 | REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) |
| 770d76d7 | 129 | REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) |
| 9c9d63b1 | 130 | REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP]) |
| f434ba03 | 131 | REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) |
| f434ba03 | 132 | UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) |
| f6ea5628 | 133 | ]) |