AC_MSG_CHECKING([XML-Security version])
AC_PREPROC_IFELSE(
[AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
AC_MSG_CHECKING([XML-Security version])
AC_PREPROC_IFELSE(
[AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
AC_TRY_LINK(
[#include <xsec/utils/XSECPlatformUtils.hpp>],
[XSECPlatformUtils::Initialise()],,
AC_TRY_LINK(
[#include <xsec/utils/XSECPlatformUtils.hpp>],
[XSECPlatformUtils::Initialise()],,