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dnl Process this file with autoconf to produce a configure script.
dnl This file is part of GNU cpio
dnl Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3, or (at your option)
dnl any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software Foundation,
dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

AC_INIT([GNU cpio], [2.10.90], [bug-cpio@gnu.org])
AC_CONFIG_SRCDIR(src/cpio.h)
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS([config.h])

AC_PREREQ([2.59])

dnl Check for programs
AC_PROG_CC
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PROG_YACC
gl_EARLY
AC_C_PROTOTYPES

AC_SYS_LARGEFILE

AC_TYPE_SIGNAL
AC_HEADER_MAJOR
AC_C_CONST
AC_TYPE_UID_T
AC_CHECK_TYPE(gid_t, int)
AC_HEADER_STDC
AC_HEADER_DIRENT

AC_CHECK_FUNCS([fchmod fchown])
# This is needed for mingw build
AC_CHECK_FUNCS([setmode getpwuid getpwnam getgrgid getgrnam pipe fork getuid geteuid])

# gnulib modules
gl_INIT
# paxutils modules
cpio_PAXUTILS
# Additional system dependencies (for mingw)
CPIO_SYSDEP
CPIO_PACKED_STRUCTS
AC_SUBST(CPIO_MT_PROG)

AC_ARG_ENABLE(mt,
 AC_HELP_STRING([--enable-mt], [Enable building of mt program]),
 [case $enableval in
  yes) CPIO_MT_PROG='mt$(EXEEXT)';;
  no)  ;;
  esac])

AC_CHECK_HEADERS([unistd.h stdlib.h string.h fcntl.h pwd.h grp.h sys/io/trioctl.h utmp.h getopt.h locale.h libintl.h sys/wait.h utime.h locale.h process.h sys/ioctl.h])

AC_CHECK_DECLS([errno, getpwnam, getgrnam, getgrgid, strdup, strerror, getenv, atoi, exit], , , [
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#ifdef HAVE_STRING_H
# include <string.h>
#else
# include <strings.h>
#endif
#include <pwd.h>
#include <grp.h>])

# Gettext.
AM_ICONV
AM_GNU_GETTEXT([external], [need-formatstring-macros])
AM_GNU_GETTEXT_VERSION(0.17)

# Initialize the test suite.
AC_CONFIG_TESTDIR(tests)
AC_CONFIG_FILES([tests/Makefile tests/atlocal]) # FIXME: tests/preset?
AM_MISSING_PROG([AUTOM4TE], [autom4te])

AC_CONFIG_FILES([Makefile
 doc/Makefile
 headers/Makefile
 gnu/Makefile
 lib/Makefile
 rmt/Makefile
 src/Makefile
 po/Makefile.in])
AC_OUTPUT

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