add some defines, change libdir and version

configure.ac

@@ -2,6 +2,8 @@
 
 AC_PREREQ(2.59)
 AC_INIT([xrdp], [0.5.0], [xrdp-devel@lists.sourceforge.net])
+XRDP_VERSION_INFO=0:5:0
+AC_SUBST(XRDP_VERSION_INFO)
 AC_CONFIG_HEADERS([config_ac.h:config-h.in])
 AM_INIT_AUTOMAKE([1.6 foreign])
 AC_PROG_CC
@@ -19,6 +21,18 @@ AC_ARG_ENABLE(pamuserpass, AS_HELP_STRING([--enable-pamuserpass],
               [Build pam userpass support (default: no)]),
               [pamuserpass=true], [pamuserpass=false])
 AM_CONDITIONAL(SESMAN_PAMUSERPASS, [test x$pamuserpass = xtrue])
+libdir="${libdir}/xrdp/";
+if ! test "x${prefix}" = "xNONE" ; then
+AC_DEFINE_UNQUOTED([XRDP_CFG_PATH], ["${prefix}/etc/xrdp"], [xrdp config dir])
+AC_DEFINE_UNQUOTED([XRDP_CFG_FILE], ["${prefix}/etc/xrdp/xrdp.ini"], [xrdp config file])
+AC_DEFINE_UNQUOTED([XRDP_KEY_FILE], ["${prefix}/etc/xrdp/rsakeys.ini"], [xrdp key file])
+AC_DEFINE_UNQUOTED([XRDP_KEYMAP_FILE], ["${prefix}/etc/xrdp/km-%4.4x.ini"], [xrdp keymap file])
+AC_DEFINE_UNQUOTED([XRDP_PID_FILE], ["${prefix}/var/run/xrdp.pid"], [xrdp pid file])
+AC_DEFINE_UNQUOTED([XRDP_SBIN_PATH], ["${prefix}/sbin"], [xrdp sbin dir])
+AC_DEFINE_UNQUOTED([XRDP_SHARE_PATH], ["${prefix}/share/xrdp"], [xrdp share dir])
+AC_DEFINE_UNQUOTED([SESMAN_PID_FILE], ["${prefix}/var/run/sesman.pid"], [sesman pid file])
+AC_DEFINE_UNQUOTED([SESMAN_CFG_FILE], ["${prefix}/etc/xrdp/sesman.ini"], [sesman config file])
+fi
 AC_CONFIG_FILES([Makefile
                  common/Makefile
                  vnc/Makefile