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# sys_utsname_h.m4 serial 3
dnl Copyright (C) 2009 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.
dnl Written by Bruno Haible.
AC_DEFUN([gl_SYS_UTSNAME_H],
[
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_SYS_UTSNAME_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([sys/utsname.h])
AC_CHECK_HEADERS_ONCE([sys/utsname.h])
if test $ac_cv_header_sys_utsname_h != yes; then
HAVE_SYS_UTSNAME_H=0
HAVE_STRUCT_UTSNAME=0
else
HAVE_SYS_UTSNAME_H=1
AC_CHECK_TYPES([struct utsname], [], [HAVE_STRUCT_UTSNAME=0], [[
#include <sys/utsname.h>
]])
fi
AC_SUBST([HAVE_SYS_UTSNAME_H])
])
AC_DEFUN([gl_SYS_UTSNAME_MODULE_INDICATOR],
[
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_UTSNAME_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
])
AC_DEFUN([gl_SYS_UTSNAME_H_DEFAULTS],
[
GNULIB_UNAME=0; AC_SUBST([GNULIB_UNAME])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_UNAME=1; AC_SUBST([HAVE_UNAME])
HAVE_STRUCT_UTSNAME=1; AC_SUBST([HAVE_STRUCT_UTSNAME])
])
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