rtai

rtai options

1.1.2 Non-interactive configuration
-----------------------------------

Since RTAI 3.x has autoconf inside, people needing automatic
non-interactive configuration can directly use the provided GNU
configure script for this purpose. The available configuration
switches can be listed by running ./configure --help. The
RTAI-specific switches are:

 --enable-trace		Enable trace support
 --enable-math		Enable math support
 --enable-bits		Enable bits IPC support
 --enable-fifos		Enable fifo IPC support
 --enable-netrpc	Enable netrpc support
 --enable-netrpc-rtnet	Enable use of RTNet
 --enable-sem		Enable semaphore support
 --enable-msg		Enable messaging support
 --enable-mbx		Enable mailbox support
 --enable-tbx		Enable typed mailbox support
 --enable-mq		Enable POSIX-like message queue support
 --enable-shm		Enable shared memory support
 --enable-malloc	Enable real-time malloc support
 --enable-tasklets	Enable tasklets support
 --enable-usi		Enable user-space interrupt support
 --enable-watchdog	Enable watchdog support
 --enable-leds		Enable leds-based debugging support
 --enable-sched-lxrt	Enable scheduler support without RTAI own ktasks
 --enable-ktasks-sched-lxrt     Enable scheduler support with RTAI own ktasks
 --enable-sched-lock-isr	Enable scheduler lock in ISRs
 --enable-sched-8254-latency=	Set 8254 tuning latency
 --enable-sched-apic-latency=	Set APIC tuning latency
 --enable-sched-lxrt-numslots=	Set number of LXRT slots
 --enable-cplusplus	Build in-kernel C++ support
 --enable-comedi-lxrt	Enable comedi/LXRT support
 --enable-serial	Build real-time serial driver
 --enable-testsuite	Build RTAI testsuite
 --enable-rtailab	Build RTAI-Lab
 --enable-fpu		Enable FPU support
 --enable-math-c99	Enable math C99 support
 --enable-malloc-vmalloc	Enable vmalloc support in malloc
 --enable-malloc-heap-size	Set size of real-time malloc heap
 --enable-cpus		Enable CPUs
 --enable-dox-doc       Build Doxygen documentation
 --enable-dbx           Build Docbook XML documentation.
 --enable-dbx-network   Try to access Docbook DTD and XSL stylesheets through
                        network.
 --enable-latex-doc     Build LaTeX documentation
 --enable-verbose-latex Uses LaTeX non-stop mode
 --enable-compat	Enable compatibility mode
 --enable-module-debug	Enable debug information in kernel modules
 --enable-user-debug	Enable debug information in user-space programs

Some configuration targets in base/ can either produce a module,
or be statically linked to the RTAI schedulers. Either pass "m" for
the modular build to their respective --enable-xxx switch, or "y" for
selecting the built-in mode.