glob.m4

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Hash : 3740c324
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Date : 2007-09-12T15:59:57

Track CVS Autoconf on AC_USE_SYSTEM_EXTENSIONS.
* m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Update to CVS
Autoconf definition.
* modules/euidaccess (Depends-on): Add extensions, for
AC_USE_SYSTEM_EXTENSIONS with autoconf <= 2.59.
* modules/fnmatch (Depends-on): Likewise.
* modules/getaddrinfo (Depends-on): Likewise.
* modules/getdelim (Depends-on): Likewise.
* modules/getline (Depends-on): Likewise.
* modules/getsubopt (Depends-on): Likewise.
* modules/gettext (Depends-on): Likewise.
* modules/group-member (Depends-on): Likewise.
* modules/mbchar (Depends-on): Likewise.
* modules/memmem (Depends-on): Likewise.
* modules/mempcpy (Depends-on): Likewise.
* modules/memrchr (Depends-on): Likewise.
* modules/pagealign_alloc (Depends-on): Likewise.
* modules/readutmp (Depends-on): Likewise.
* modules/stpcpy (Depends-on): Likewise.
* modules/stpncpy (Depends-on): Likewise.
* modules/strchrnul (Depends-on): Likewise.
* modules/strndup (Depends-on): Likewise.
* modules/strsep (Depends-on): Likewise.
* modules/strverscmp (Depends-on): Likewise.
* modules/vasprintf (Depends-on): Likewise.
* modules/wcwidth (Depends-on): Likewise.
* m4/euidaccess.m4 (gl_FUNC_EUIDACCESS): AC_GNU_SOURCE will be
obsolete in Autoconf 2.62; use AC_USE_SYSTEM_EXTENSIONS instead.
* m4/fnmatch.m4 (gl_FUNC_FNMATCH_GNU): Likewise.
* m4/getaddrinfo.m4 (gl_PREREQ_GETADDR_INFO): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/getsubopt.m4 (gl_FUNC_GETSUBOPT): Likewise.
* m4/glob.m4 (gl_PREREQ_GLOB): Likewise.
* m4/group-member.m4 (gl_FUNC_GROUP_MEMBER): Likewise.
* m4/mbchar.m4 (gl_MBCHAR): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise.
* m4/mempcpy.m4 (gl_FUNC_MEMPCPY): Likewise.
* m4/memrchr.m4 (gl_FUNC_MEMRCHR): Likewise.
* m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Likewise.
* m4/pagealign_alloc.m4 (gl_PAGEALIGN_ALLOC): Likewise.
* m4/readutmp.m4 (gl_READUTMP): Likewise.
* m4/regex.m4 (gl_PREREQ_REGEX): Likewise.
* m4/stpcpy.m4 (gl_FUNC_STPCPY): Likewise.
* m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
* m4/strchrnul.m4 (gl_FUNC_STRCHRNUL): Likewise.
* m4/strndup.m4 (gl_FUNC_STRNDUP): Likewise.
* m4/strnlen.m4 (gl_FUNC_STRNLEN): Likewise.
* m4/strsep.m4 (gl_FUNC_STRSEP): Likewise.
* m4/strverscmp.m4 (gl_FUNC_STRVERSCMP): Likewise.
* m4/vasprintf.m4 (gl_PREREQ_VASPRINTF_H): Likewise.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
* m4/lock.m4 (gl_LOCK_EARLY_BODY): Likewise, but provide fallback,
so that lock.m4 can be used in gettext without extensions module.

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m4/glob.m4

# glob.m4 serial 9
dnl Copyright (C) 2005-2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

# The glob module assumes you want GNU glob, with glob_pattern_p etc,
# rather than vanilla POSIX glob.  This means your code should
# always include <glob.h> for the glob prototypes.

AC_DEFUN([gl_GLOB_SUBSTITUTE],
[
  gl_PREREQ_GLOB

  GLOB_H=glob.h
  AC_LIBOBJ([glob])
  AC_SUBST([GLOB_H])
])

AC_DEFUN([gl_GLOB],
[ GLOB_H=
  AC_CHECK_HEADERS([glob.h], [], [GLOB_H=glob.h])

  if test -z "$GLOB_H"; then
    AC_CACHE_CHECK([for GNU glob interface version 1],
      [gl_cv_gnu_glob_interface_version_1],
[     AC_COMPILE_IFELSE(
[[#include <gnu-versions.h>
char a[_GNU_GLOB_INTERFACE_VERSION == 1 ? 1 : -1];]],
	[gl_cv_gnu_glob_interface_version_1=yes],
	[gl_cv_gnu_glob_interface_version_1=no])])

    if test "$gl_cv_gnu_glob_interface_version_1" = "no"; then
      GLOB_H=glob.h
    fi
  fi

  if test -z "$GLOB_H"; then
    AC_CACHE_CHECK([whether glob lists broken symlinks],
                   [gl_cv_glob_lists_symlinks],
[     if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then
        gl_cv_glob_lists_symlinks=maybe
      else
        # If we can't make a symlink, then we cannot test this issue.  Be
        # pessimistic about this.
        gl_cv_glob_lists_symlinks=no
      fi

      if test $gl_cv_glob_lists_symlinks = maybe; then
        AC_RUN_IFELSE(
AC_LANG_PROGRAM(
[[#include <stddef.h>
#include <glob.h>]],
[[glob_t found;
if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) return 1;]]),
          [gl_cv_glob_lists_symlinks=yes],
          [gl_cv_glob_lists_symlinks=no], [gl_cv_glob_lists_symlinks=no])
      fi])

    if test $gl_cv_glob_lists_symlinks = no; then
      GLOB_H=glob.h
    fi
  fi

  rm -f conf$$-globtest

  if test -n "$GLOB_H"; then
    gl_GLOB_SUBSTITUTE
  fi
])

# Prerequisites of lib/glob.*.
AC_DEFUN([gl_PREREQ_GLOB],
[
  AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])dnl
  AC_REQUIRE([AC_C_RESTRICT])dnl
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])dnl
  AC_CHECK_HEADERS_ONCE([sys/cdefs.h unistd.h])dnl
  if test $ac_cv_header_sys_cdefs_h = yes; then
    HAVE_SYS_CDEFS_H=1
  else
    HAVE_SYS_CDEFS_H=0
  fi
  AC_SUBST([HAVE_SYS_CDEFS_H])
  AC_CHECK_FUNCS_ONCE([getlogin_r getpwnam_r])dnl
])

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kc3-lang/gnulib/m4/glob.m4

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m4/glob.m4