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# canonicalize.m4 serial 2 (gettext-0.13)
dnl Copyright (C) 2003 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.
AC_DEFUN([gl_CANONICALIZE],
[
dnl Do this replacement check manually because the file name is shorter
dnl than the function name.
AC_CHECK_FUNCS(canonicalize_file_name)
if test $ac_cv_func_canonicalize_file_name = no; then
AC_LIBOBJ(canonicalize)
AC_DEFINE([realpath], [rpl_realpath],
[Define to a replacement function name for realpath().])
gl_PREREQ_CANONICALIZE
fi
])
# Prerequisites of lib/canonicalize.c.
AC_DEFUN([gl_PREREQ_CANONICALIZE],
[
AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
AC_CHECK_FUNCS(getcwd readlink)
])
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