dnl	This file is an input file used by the GNU "autoconf" program to
dnl	generate the file "configure", which tries to guess your system
dnl	configuration so that no manual editing of the Makefile should be
dnl	necessary
dnl
dnl $Id: configure.in,v 1.13 2020/12/12 03:54:59 root Exp $
dnl

AC_INIT(uulib.c)
AC_PREREQ(2.9)
AC_CONFIG_HEADER(config.h)

#
# package revision
#
VERSION=0.5
PATCH=20

AC_ARG_WITH(cc,,CC=$with_cc)
AC_ARG_WITH(cflags,,CFLAGS=$with_cflags)

AC_PROG_CC
AC_PROG_CPP
AC_PROG_MAKE_SET
AC_PROG_RANLIB

#
# Checks for header files and library functions
#

AC_HEADER_STDC
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_CHECK_HEADERS(fcntl.h unistd.h memory.h malloc.h errno.h)
AC_CHECK_HEADERS(io.h sys/time.h)

CFLAGS="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_FUNCS(tempnam gettimeofday flockfile getc_unlocked feof_unlocked ferror_unlocked)
dnl AC_CHECK_FUNCS(strcasecmp strncasecmp strcasestr)

AC_CHECK_FUNCS(chmod umask mkstemp)

#
# On some systems (so far, OS2 and WINDOWS), functions that are exported
# from a DLL must be declared specifically.
#

AC_DEFINE_UNQUOTED(UUEXPORT,)
AC_DEFINE_UNQUOTED(TOOLEXPORT,)

#
# set version number
#
AC_MSG_CHECKING([version number])
version_number="$VERSION"pl"$PATCH"
AC_MSG_RESULT($version_number)
AC_SUBST(VERSION)
AC_SUBST(PATCH)

#
# done
#

AC_OUTPUT(Makefile)