m4/string_h.m4

   1 # Configure a GNU-like replacement for <string.h>.
   2
   3 # Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
   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
   8 # serial 9
   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])
  23   gl_CHECK_NEXT_HEADERS([string.h])
  24 ])
  25
  26 AC_DEFUN([gl_STRING_MODULE_INDICATOR],
  27 [
  28   dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
  29   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  30   GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
  31 ])
  32
  33 AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
  34 [
  35   GNULIB_MEMCHR=0;      AC_SUBST([GNULIB_MEMCHR])
  36   GNULIB_MEMMEM=0;      AC_SUBST([GNULIB_MEMMEM])
  37   GNULIB_MEMPCPY=0;     AC_SUBST([GNULIB_MEMPCPY])
  38   GNULIB_MEMRCHR=0;     AC_SUBST([GNULIB_MEMRCHR])
  39   GNULIB_RAWMEMCHR=0;   AC_SUBST([GNULIB_RAWMEMCHR])
  40   GNULIB_STPCPY=0;      AC_SUBST([GNULIB_STPCPY])
  41   GNULIB_STPNCPY=0;     AC_SUBST([GNULIB_STPNCPY])
  42   GNULIB_STRCHRNUL=0;   AC_SUBST([GNULIB_STRCHRNUL])
  43   GNULIB_STRDUP=0;      AC_SUBST([GNULIB_STRDUP])
  44   GNULIB_STRNDUP=0;     AC_SUBST([GNULIB_STRNDUP])
  45   GNULIB_STRNLEN=0;     AC_SUBST([GNULIB_STRNLEN])
  46   GNULIB_STRPBRK=0;     AC_SUBST([GNULIB_STRPBRK])
  47   GNULIB_STRSEP=0;      AC_SUBST([GNULIB_STRSEP])
  48   GNULIB_STRSTR=0;      AC_SUBST([GNULIB_STRSTR])
  49   GNULIB_STRCASESTR=0;  AC_SUBST([GNULIB_STRCASESTR])
  50   GNULIB_STRTOK_R=0;    AC_SUBST([GNULIB_STRTOK_R])
  51   GNULIB_MBSLEN=0;      AC_SUBST([GNULIB_MBSLEN])
  52   GNULIB_MBSNLEN=0;     AC_SUBST([GNULIB_MBSNLEN])
  53   GNULIB_MBSCHR=0;      AC_SUBST([GNULIB_MBSCHR])
  54   GNULIB_MBSRCHR=0;     AC_SUBST([GNULIB_MBSRCHR])
  55   GNULIB_MBSSTR=0;      AC_SUBST([GNULIB_MBSSTR])
  56   GNULIB_MBSCASECMP=0;  AC_SUBST([GNULIB_MBSCASECMP])
  57   GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP])
  58   GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP])
  59   GNULIB_MBSCASESTR=0;  AC_SUBST([GNULIB_MBSCASESTR])
  60   GNULIB_MBSCSPN=0;     AC_SUBST([GNULIB_MBSCSPN])
  61   GNULIB_MBSPBRK=0;     AC_SUBST([GNULIB_MBSPBRK])
  62   GNULIB_MBSSPN=0;      AC_SUBST([GNULIB_MBSSPN])
  63   GNULIB_MBSSEP=0;      AC_SUBST([GNULIB_MBSSEP])
  64   GNULIB_MBSTOK_R=0;    AC_SUBST([GNULIB_MBSTOK_R])
  65   GNULIB_STRERROR=0;    AC_SUBST([GNULIB_STRERROR])
  66   GNULIB_STRSIGNAL=0;   AC_SUBST([GNULIB_STRSIGNAL])
  67   GNULIB_STRVERSCMP=0;   AC_SUBST([GNULIB_STRVERSCMP])
  68   dnl Assume proper GNU behavior unless another module says otherwise.
  69   HAVE_DECL_MEMMEM=1;           AC_SUBST([HAVE_DECL_MEMMEM])
  70   HAVE_MEMPCPY=1;               AC_SUBST([HAVE_MEMPCPY])
  71   HAVE_DECL_MEMRCHR=1;          AC_SUBST([HAVE_DECL_MEMRCHR])
  72   HAVE_RAWMEMCHR=1;             AC_SUBST([HAVE_RAWMEMCHR])
  73   HAVE_STPCPY=1;                AC_SUBST([HAVE_STPCPY])
  74   HAVE_STPNCPY=1;               AC_SUBST([HAVE_STPNCPY])
  75   HAVE_STRCHRNUL=1;             AC_SUBST([HAVE_STRCHRNUL])
  76   HAVE_DECL_STRDUP=1;           AC_SUBST([HAVE_DECL_STRDUP])
  77   HAVE_DECL_STRNDUP=1;          AC_SUBST([HAVE_DECL_STRNDUP])
  78   HAVE_DECL_STRNLEN=1;          AC_SUBST([HAVE_DECL_STRNLEN])
  79   HAVE_STRPBRK=1;               AC_SUBST([HAVE_STRPBRK])
  80   HAVE_STRSEP=1;                AC_SUBST([HAVE_STRSEP])
  81   HAVE_STRCASESTR=1;            AC_SUBST([HAVE_STRCASESTR])
  82   HAVE_DECL_STRTOK_R=1;         AC_SUBST([HAVE_DECL_STRTOK_R])
  83   HAVE_DECL_STRERROR=1;         AC_SUBST([HAVE_DECL_STRERROR])
  84   HAVE_DECL_STRSIGNAL=1;        AC_SUBST([HAVE_DECL_STRSIGNAL])
  85   HAVE_STRVERSCMP=1;            AC_SUBST([HAVE_STRVERSCMP])
  86   REPLACE_MEMCHR=0;             AC_SUBST([REPLACE_MEMCHR])
  87   REPLACE_MEMMEM=0;             AC_SUBST([REPLACE_MEMMEM])
  88   REPLACE_STRDUP=0;             AC_SUBST([REPLACE_STRDUP])
  89   REPLACE_STRSTR=0;             AC_SUBST([REPLACE_STRSTR])
  90   REPLACE_STRCASESTR=0;         AC_SUBST([REPLACE_STRCASESTR])
  91   REPLACE_STRERROR=0;           AC_SUBST([REPLACE_STRERROR])
  92   REPLACE_STRNDUP=0;            AC_SUBST([REPLACE_STRNDUP])
  93   REPLACE_STRSIGNAL=0;          AC_SUBST([REPLACE_STRSIGNAL])
  94   REPLACE_STRTOK_R=0;           AC_SUBST([REPLACE_STRTOK_R])
  95   UNDEFINE_STRTOK_R=0;          AC_SUBST([UNDEFINE_STRTOK_R])
  96 ])