OSSP CVS Repository

ossp-pkg/sa/sa.ac 1.1

---

##
##  SA - OSSP Socket Abstraction Library
##  Copyright (c) 2001 The OSSP Project (http://www.ossp.org/)
##  Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/)
##
##  This file is part of OSSP SA, a socket abstraction library which
##  can be found at http://www.ossp.org/pkg/sa/.
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##
##  sa.ac: socket abstraction Autoconf checks
##

AC_DEFUN(AC_CHECK_SA,[
    #   make sure libnsl and libsocket are linked in if they exist
    AC_CHECK_LIB(nsl, gethostname)
    if test ".`echo $LIBS | grep nsl`" = .; then
        AC_CHECK_LIB(nsl, gethostbyname)
    fi  
    AC_CHECK_LIB(socket, accept)
    
    #   check for system headers
    AC_CHECK_HEADERS(string.h sys/types.h sys/socket.h netdb.h netinet/in.h)

    #   check for system functions
    AC_CHECK_FUNCS(inet_aton inet_pton inet_ntoa inet_ntop snprintf vsnprintf)
])

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