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libiconv v1.14

    1: # sys_stat_h.m4 serial 24   -*- Autoconf -*-
    2: dnl Copyright (C) 2006-2011 Free Software Foundation, Inc.
    3: dnl This file is free software; the Free Software Foundation
    4: dnl gives unlimited permission to copy and/or distribute it,
    5: dnl with or without modifications, as long as this notice is preserved.
    6: 
    7: dnl From Eric Blake.
    8: dnl Provide a GNU-like <sys/stat.h>.
    9: 
   10: AC_DEFUN([gl_HEADER_SYS_STAT_H],
   11: [
   12:   AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
   13: 
   14:   dnl For the mkdir substitute.
   15:   AC_REQUIRE([AC_C_INLINE])
   16: 
   17:   dnl Check for broken stat macros.
   18:   AC_REQUIRE([AC_HEADER_STAT])
   19: 
   20:   gl_CHECK_NEXT_HEADERS([sys/stat.h])
   21: 
   22:   dnl Define types that are supposed to be defined in <sys/types.h> or
   23:   dnl <sys/stat.h>.
   24:   AC_CHECK_TYPE([nlink_t], [],
   25:     [AC_DEFINE([nlink_t], [int],
   26:        [Define to the type of st_nlink in struct stat, or a supertype.])],
   27:     [#include <sys/types.h>
   28:      #include <sys/stat.h>])
   29: 
   30:   dnl Check for declarations of anything we want to poison if the
   31:   dnl corresponding gnulib module is not in use.
   32:   gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
   33:     ]], [fchmodat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
   34:     mknod mknodat stat utimensat])
   35: ]) # gl_HEADER_SYS_STAT_H
   36: 
   37: AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR],
   38: [
   39:   dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
   40:   AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
   41:   gl_MODULE_INDICATOR_SET_VARIABLE([$1])
   42:   dnl Define it also as a C macro, for the benefit of the unit tests.
   43:   gl_MODULE_INDICATOR_FOR_TESTS([$1])
   44: ])
   45: 
   46: AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
   47: [
   48:   AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR
   49:   GNULIB_FCHMODAT=0;    AC_SUBST([GNULIB_FCHMODAT])
   50:   GNULIB_FSTATAT=0;     AC_SUBST([GNULIB_FSTATAT])
   51:   GNULIB_FUTIMENS=0;    AC_SUBST([GNULIB_FUTIMENS])
   52:   GNULIB_LCHMOD=0;      AC_SUBST([GNULIB_LCHMOD])
   53:   GNULIB_LSTAT=0;       AC_SUBST([GNULIB_LSTAT])
   54:   GNULIB_MKDIRAT=0;     AC_SUBST([GNULIB_MKDIRAT])
   55:   GNULIB_MKFIFO=0;      AC_SUBST([GNULIB_MKFIFO])
   56:   GNULIB_MKFIFOAT=0;    AC_SUBST([GNULIB_MKFIFOAT])
   57:   GNULIB_MKNOD=0;       AC_SUBST([GNULIB_MKNOD])
   58:   GNULIB_MKNODAT=0;     AC_SUBST([GNULIB_MKNODAT])
   59:   GNULIB_STAT=0;        AC_SUBST([GNULIB_STAT])
   60:   GNULIB_UTIMENSAT=0;   AC_SUBST([GNULIB_UTIMENSAT])
   61:   dnl Assume proper GNU behavior unless another module says otherwise.
   62:   HAVE_FCHMODAT=1;      AC_SUBST([HAVE_FCHMODAT])
   63:   HAVE_FSTATAT=1;       AC_SUBST([HAVE_FSTATAT])
   64:   HAVE_FUTIMENS=1;      AC_SUBST([HAVE_FUTIMENS])
   65:   HAVE_LCHMOD=1;        AC_SUBST([HAVE_LCHMOD])
   66:   HAVE_LSTAT=1;         AC_SUBST([HAVE_LSTAT])
   67:   HAVE_MKDIRAT=1;       AC_SUBST([HAVE_MKDIRAT])
   68:   HAVE_MKFIFO=1;        AC_SUBST([HAVE_MKFIFO])
   69:   HAVE_MKFIFOAT=1;      AC_SUBST([HAVE_MKFIFOAT])
   70:   HAVE_MKNOD=1;         AC_SUBST([HAVE_MKNOD])
   71:   HAVE_MKNODAT=1;       AC_SUBST([HAVE_MKNODAT])
   72:   HAVE_UTIMENSAT=1;     AC_SUBST([HAVE_UTIMENSAT])
   73:   REPLACE_FSTAT=0;      AC_SUBST([REPLACE_FSTAT])
   74:   REPLACE_FSTATAT=0;    AC_SUBST([REPLACE_FSTATAT])
   75:   REPLACE_FUTIMENS=0;   AC_SUBST([REPLACE_FUTIMENS])
   76:   REPLACE_LSTAT=0;      AC_SUBST([REPLACE_LSTAT])
   77:   REPLACE_MKDIR=0;      AC_SUBST([REPLACE_MKDIR])
   78:   REPLACE_MKFIFO=0;     AC_SUBST([REPLACE_MKFIFO])
   79:   REPLACE_MKNOD=0;      AC_SUBST([REPLACE_MKNOD])
   80:   REPLACE_STAT=0;       AC_SUBST([REPLACE_STAT])
   81:   REPLACE_UTIMENSAT=0;  AC_SUBST([REPLACE_UTIMENSAT])
   82: ])