Annotation of embedaddon/libiconv/srcm4/string_h.m4, revision 1.1.1.3
1.1 misho 1: # Configure a GNU-like replacement for <string.h>.
2:
1.1.1.3 ! misho 3: # Copyright (C) 2007-2019 Free Software Foundation, Inc.
1.1 misho 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:
1.1.1.3 ! misho 8: # serial 22
1.1 misho 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: [
21: AC_REQUIRE([AC_C_RESTRICT])
22: AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
1.1.1.2 misho 23: gl_NEXT_HEADERS([string.h])
24:
25: dnl Check for declarations of anything we want to poison if the
26: dnl corresponding gnulib module is not in use, and which is not
27: dnl guaranteed by C89.
28: gl_WARN_ON_USE_PREPARE([[#include <string.h>
29: ]],
30: [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul
31: strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
32: strerror_r strsignal strverscmp])
1.1 misho 33: ])
34:
35: AC_DEFUN([gl_STRING_MODULE_INDICATOR],
36: [
37: dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
38: AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
1.1.1.2 misho 39: gl_MODULE_INDICATOR_SET_VARIABLE([$1])
40: dnl Define it also as a C macro, for the benefit of the unit tests.
41: gl_MODULE_INDICATOR_FOR_TESTS([$1])
1.1 misho 42: ])
43:
44: AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
45: [
1.1.1.3 ! misho 46: GNULIB_EXPLICIT_BZERO=0; AC_SUBST([GNULIB_EXPLICIT_BZERO])
1.1.1.2 misho 47: GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL])
48: GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL])
1.1 misho 49: GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR])
50: GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM])
51: GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY])
52: GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR])
53: GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR])
54: GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY])
55: GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY])
56: GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL])
57: GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP])
1.1.1.2 misho 58: GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT])
1.1 misho 59: GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP])
60: GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN])
61: GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK])
62: GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP])
63: GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR])
64: GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR])
65: GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R])
66: GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN])
67: GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN])
68: GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR])
69: GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR])
70: GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR])
71: GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP])
72: GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP])
73: GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP])
74: GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR])
75: GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN])
76: GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK])
77: GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN])
78: GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP])
79: GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R])
80: GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR])
1.1.1.2 misho 81: GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R])
1.1 misho 82: GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL])
1.1.1.2 misho 83: GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP])
84: HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
1.1 misho 85: dnl Assume proper GNU behavior unless another module says otherwise.
1.1.1.3 ! misho 86: HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO])
1.1.1.2 misho 87: HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
88: HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
89: HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR])
90: HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
91: HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
92: HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
93: HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
94: HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
95: HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
96: HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
97: HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
98: HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
99: HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
100: HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
101: HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
102: HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
103: HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
104: HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
105: HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
106: HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
107: REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
108: REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
109: REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
1.1.1.3 ! misho 110: REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
1.1.1.2 misho 111: REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
1.1.1.3 ! misho 112: REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
! 113: REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
! 114: REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
1.1.1.2 misho 115: REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
116: REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
1.1.1.3 ! misho 117: REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
1.1.1.2 misho 118: REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
119: REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
120: REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
121: UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
1.1 misho 122: ])
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