[Rtai] rtai make menuconfig problem please help

[Ries van Twisk]

On Jan 2, 2010, at 6:11 PM, Erkan AKDOGAN wrote:

>
>> Hi;
>> I have a probem of making rtai.
>> Linux kernel 2.6.29.4
>> RTAI 3.7.1
>> I have patched linux kernel it seems no problem (There is a small  
>> problem in fact in /boot there seems no files but I can reach the  
>> files from the kernel before). On the other hand while trying to  
>> install rtai I have a problem.
>> checking for RTAI Kconfig file... /usr/src/kernels/rtai-3.7.1/ 
>> configure: line 19827: .: .rtai_config: file not found
>> .rtai_config (supplied)
>> checking for module installation directory... ${exec_prefix}/modules
>> checking for Linux source tree... configure: error: You must supply  
>> an argument to --with-linux-dir.

Erkan,

this just looks like if rtai cannot find the linux source normally  
found under /usr/src/linux
if you installed a patched version of linux somewhere else then supply  
configure with the --with-linux-dir option
pointing to your linux directory, or create a symlink to /usr/src/linux

Ries

>> make: *** [config.status] Error 1
>> If you help me, I will be so happy.
>> Thanks for your consideration.
>> Here is the .rtai_config
>> #
>> # Automatically generated make config: don't edit
>> #
>> CONFIG_MODULES=y
>> CONFIG_RTAI_VERSION="3.7.1 (vulcano)"
>> #
>> # General
>> #
>> CONFIG_RTAI_INSTALLDIR="/usr/realtime"
>> CONFIG_RTAI_LINUXDIR="/usr/src/linux"
>> #
>> # RTAI Documentation
>> #
>> # CONFIG_RTAI_DOX_DOC is not set
>> # CONFIG_RTAI_DOC_LATEX_NONSTOP is not set
>> # CONFIG_RTAI_DBX_DOC is not set
>> CONFIG_RTAI_TESTSUITE=y
>> # CONFIG_RTAI_COMPAT is not set
>> # CONFIG_RTAI_EXTENDED is not set
>> CONFIG_RTAI_LXRT_STATIC_INLINE=y
>> # CONFIG_RTAI_LXRT_NO_INLINE is not set
>> #
>> # Machine (x86)
>> #
>> CONFIG_RTAI_DONT_DISPATCH_CORE_IRQS=y
>> CONFIG_RTAI_FPU_SUPPORT=y
>> CONFIG_RTAI_CPUS="1"
>> # CONFIG_RTAI_DIAG_TSC_SYNC is not set
>> #
>> # Base system
>> #
>> #
>> # Scheduling options
>> #
>> # CONFIG_RTAI_SCHED_ISR_LOCK is not set
>> CONFIG_RTAI_RTC_FREQ="0"
>> # CONFIG_RTAI_LONG_TIMED_LIST is not set
>> CONFIG_RTAI_SCHED_8254_LATENCY="4700"
>> CONFIG_RTAI_SCHED_APIC_LATENCY="3944"
>> CONFIG_RTAI_SCHED_LXRT_NUMSLOTS="150"
>> CONFIG_RTAI_MONITOR_EXECTIME=y
>> CONFIG_RTAI_ALLOW_RR=y
>> # CONFIG_RTAI_FULL_PRINHER is not set
>> # CONFIG_RTAI_BUSY_TIME_ALIGN is not set
>> CONFIG_RTAI_LXRT_USE_LINUX_SYSCALL=y
>> # CONFIG_RTAI_ALIGN_LINUX_PRIORITY is not set
>> # CONFIG_RTAI_ONE_SHOT is not set
>> CONFIG_RTAI_CAL_FREQS_FACT="0"
>> #
>> # Supported services
>> #
>> CONFIG_RTAI_BITS=m
>> CONFIG_RTAI_FIFOS=m
>> CONFIG_RTAI_NETRPC=m
>> # CONFIG_RTAI_NETRPC_RTNET is not set
>> CONFIG_RTAI_SHM=m
>> CONFIG_RTAI_SEM=m
>> # CONFIG_RTAI_RT_POLL is not set
>> CONFIG_RTAI_MSG=m
>> CONFIG_RTAI_MBX=m
>> CONFIG_RTAI_TBX=m
>> CONFIG_RTAI_TASKLETS=m
>> CONFIG_RTAI_MQ=m
>> CONFIG_RTAI_CLOCK_REALTIME=y
>> #
>> # Other features
>> #
>> # CONFIG_RTAI_USE_NEWERR is not set
>> CONFIG_RTAI_IMMEDIATE_LINUX_SYSCALL=y
>> # CONFIG_RTAI_MATH is not set
>> CONFIG_RTAI_MALLOC=y
>> # CONFIG_RTAI_USE_TLSF is not set
>> CONFIG_RTAI_MALLOC_VMALLOC=y
>> CONFIG_RTAI_MALLOC_HEAPSZ="2048"
>> CONFIG_RTAI_KSTACK_HEAPSZ="512"
>> # CONFIG_RTAI_TASK_SWITCH_SIGNAL is not set
>> # CONFIG_RTAI_TRACE is not set
>> # CONFIG_RTAI_USI is not set
>> CONFIG_RTAI_WD=y
>> # CONFIG_RTAI_LEDS is not set
>> #
>> # Add-ons
>> #
>> # CONFIG_RTAI_COMEDI_LXRT is not set
>> # CONFIG_RTAI_CPLUSPLUS is not set
>> # CONFIG_RTAI_RTDM is not set
>> #
>> # Drivers
>> #
>> CONFIG_RTAI_DRIVERS_SERIAL=y
>> #
>> # RTAI Lab
>> #
>> # CONFIG_RTAI_LAB is not set
>
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			regards, Ries van Twisk

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