AC_INIT(aclocal.m4)

AM_INIT_AUTOMAKE(connwrap, 0.1)

AC_PROG_RANLIB

AC_PROG_CC

AC_PROG_CXX

###

###     SSL libs

###

AC_ARG_WITH(ssl, [  --with-ssl              enable SSL secured connections using either OpenSSL

			  or GnuTLS],

	[with_ssl=$withval])

if test "$with_ssl" != "no"; then

    AC_ARG_WITH(openssl,

	[  --with-openssl=[DIR]    enable SSL secured connections using the OpenSSL

			  library in DIR (optional)],

	[with_openssl=$withval])

    if test -z "$with_openssl"; then

	for ac_dir in /usr/local /usr; do

	    if test -f "$ac_dir/include/openssl/ssl.h"; then

		with_openssl=$ac_dir

		break;

	    fi

	done

    fi

    AC_MSG_CHECKING(for OpenSSL)

    if test -n "$with_openssl" -a "$with_openssl" != "no"; then

	if test "$with_openssl" = "yes"; then with_openssl="/usr"; fi

	CFLAGS="$CFLAGS -I${with_openssl}"

	AC_DEFINE(HAVE_OPENSSL)

	AC_MSG_RESULT([found in $with_openssl])

	AC_CHECK_LIB(crypto, main, [

		AC_CHECK_LIB(crypto, SSLeay_add_all_algorithms, [

		    AC_DEFINE(HAVE_SSLEAY)

		])

	    ])

	AC_CHECK_LIB(ssl, main)

    else

	AC_MSG_RESULT([not found or disabled])

	AM_PATH_LIBGNUTLS_EXTRA(0.0.1, [

	    CXXFLAGS="$CXXFLAGS $LIBGNUTLS_CFLAGS"

	    LIBS="$LIBS $LIBGNUTLS_LIBS -lgnutls-extra"

	    AC_DEFINE(HAVE_GNUTLS)

	])

    fi

fi

AC_MSG_CHECKING(for inet_aton() presence)

AC_TRY_LINK([

#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>

#include <arpa/inet.h>

], [

struct in_addr inp;

inet_aton("address", &inp);

], have_aton=yes, have_aton=no)

if test "$have_aton" = "yes"; then

    AC_DEFINE(HAVE_INET_ATON)

    AC_MSG_RESULT(yes)

else

    AC_MSG_RESULT(no)

fi

AC_OUTPUT(Makefile)