28a29
> 			  (under Linux in stlport4-home/include/stlport)
618,627c619,631
<         if test "$_os" != "WINNT"; then
<            AC_TRY_CPP($STLPORT4/stlport/hash_map, AC_MSG_RESULT([checked.]), AC_MSG_ERROR([STLport4 headers not found.]))
<         else
<            dnl AC_TRY_CPP doesn't work on Windows because C++ preprocessor is not found by autoconf.
<            if test -f "$STLPORT4/stlport/hash_map"; then
<               AC_MSG_RESULT([checked.])
<            else
<               AC_MSG_ERROR([STLport4 headers not found.])
<            fi
<         fi
---
>         if test "$_os" == "Linux"; then
> 	    AC_TRY_CPP($STLPORT4/include/stlport/hash_map, AC_MSG_RESULT([checked.]), AC_MSG_ERROR([STLport4 headers not found.]))
>         else if test "$_os" != "WINNT"; then
> 	    AC_TRY_CPP($STLPORT4/stlport/hash_map, AC_MSG_RESULT([checked.]), AC_MSG_ERROR([STLport4 headers not found.]))
>     	    else
>         	dnl AC_TRY_CPP doesn't work on Windows because C++ preprocessor is not found by autoconf.
>         	if test -f "$STLPORT4/stlport/hash_map"; then
>             	    AC_MSG_RESULT([checked.])
>         	else
>             	    AC_MSG_ERROR([STLport4 headers not found.])
>         	fi
>     	    fi
> 	fi