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)