--- a/configure.ac Fri May 13 15:33:16 2011 +0200
+++ b/configure.ac Fri May 13 15:34:20 2011 +0200
@@ -365,13 +365,15 @@
AC_ARG_WITH([rtai-dir],
AC_HELP_STRING(
[--with-rtai-dir=<DIR>],
- [RTAI path (only for RTAI examples)]
+ [RTAI path (only for RTDM Interface or RTAI examples)]
),
[
rtaidir=[$withval]
+ rtai=1
],
[
rtaidir=""
+ rtai=0
]
)
@@ -387,6 +389,71 @@
fi
AC_SUBST(RTAI_DIR,[$rtaidir])
+AM_CONDITIONAL(ENABLE_RTAI, test "x$rtai" = "x1")
+AC_SUBST(ENABLE_RTAI,[$rtai])
+
+#------------------------------------------------------------------------------
+# Xenomai path (optional)
+#------------------------------------------------------------------------------
+
+AC_ARG_WITH([xenomai-dir],
+ AC_HELP_STRING(
+ [--with-xenomai-dir=<DIR>],
+ [Xenomai path (only for RTDM Interface)]
+ ),
+ [
+ xenomaidir=[$withval]
+ xeno=1
+ ],
+ [
+ xenomaidir=""
+ xeno=0
+ ]
+)
+
+AC_MSG_CHECKING([for Xenomai path])
+
+if test -z "${xenomaidir}"; then
+ AC_MSG_RESULT([not specified.])
+else
+ if test \! -r ${xenomaidir}/include/xeno_config.h; then
+ AC_MSG_ERROR([no Xenomai installation found in ${xenomaidir}!])
+ fi
+ AC_MSG_RESULT([$xenomaidir])
+fi
+
+AC_SUBST(XENOMAI_DIR,[$xenomaidir])
+AM_CONDITIONAL(ENABLE_XENOMAI, test "x$xeno" = "x1")
+AC_SUBST(ENABLE_XENOMAI,[$xeno])
+
+#------------------------------------------------------------------------------
+# RTDM Interface (optional)
+#------------------------------------------------------------------------------
+
+AC_ARG_ENABLE([rtdm],
+ AC_HELP_STRING(
+ [--enable-rtdm],
+ [Enable RTDM Interface, depends on RTAI or Xenomai]
+ ),
+ [
+ case "${enableval}" in
+ yes) rtdm=1
+ ;;
+ no) rtdm=0
+ ;;
+ *) AC_MSG_ERROR([Invalid value for --enable-rtdm])
+ ;;
+ esac
+ ],
+ [rtdm=0]
+)
+
+if test "x${rtdm}" = "x1"; then
+ AC_DEFINE([EC_RTDM], [1], [RTDM interfaces enabled])
+fi
+AM_CONDITIONAL(ENABLE_RTDM, test "x$rtdm" = "x1")
+AC_SUBST(ENABLE_RTDM,[$rtdm])
+
#------------------------------------------------------------------------------
# Debug interface
@@ -513,6 +580,31 @@
fi
#------------------------------------------------------------------------------
+# Use 2 datagrams (payload+last-byte) when sending to mailbox (reduces frame size)
+#------------------------------------------------------------------------------
+
+AC_ARG_ENABLE([mboxframesize],
+ AS_HELP_STRING([--enable-mboxframesize],
+ [Reduced frame size when sending to mailbox, uses 2 datagrams (default: no)]),
+ [
+ case "${enableval}" in
+ yes) mboxframesize=1
+ ;;
+ no) mboxframesize=0
+ ;;
+ *) AC_MSG_ERROR([Invalid value for --enable-mboxframesize])
+ ;;
+ esac
+ ],
+ [mboxframesize=0]
+)
+
+if test "x${mboxframesize}" = "x1"; then
+ AC_DEFINE([EC_REDUCE_MBOXFRAMESIZE], [1], [Reduced frame size when sending to mailbox])
+fi
+
+
+#------------------------------------------------------------------------------
# Read alias address from register
#------------------------------------------------------------------------------
@@ -536,6 +628,7 @@
AC_DEFINE([EC_REGALIAS], [1], [Read alias adresses from register])
fi
+
#------------------------------------------------------------------------------
# Command-line tool
#-----------------------------------------------------------------------------
@@ -626,6 +719,9 @@
examples/tty/Kbuild
examples/tty/Makefile
examples/user/Makefile
+ examples/xenomai/Makefile
+ examples/xenomai_posix/Makefile
+ examples/rtai_rtdm/Makefile
include/Makefile
lib/Makefile
m4/Makefile
@@ -638,6 +734,8 @@
tool/Makefile
tty/Kbuild
tty/Makefile
+ rtdm/Makefile
+ rtdm/Kbuild
])
AC_OUTPUT