[Emc-developers] Error compiling EMC 1.0.0 with RTAI 3.0r3 and Linux kernel 2.4.25

[Luis F. <lui...@ms...>]

hi,

After 2 days of trying i have finally compiled a real time environment using 
RTAI 3.0r3 and vanilla kernel 2.4.25 in my Mandrake 9.2 system.

I downloaded from sourceforge the file named "emc-1.0.0.src.tgz" unzipped in 
/usr/local, cd to /usr/local and then executed ./compile_bditng and got the 
error messages below.

Could you please let me know what do I need to change? I checked in /usr/src 
and there is in fact a rtai directory so I am not sure why are those 
messages showing (perhaps because it looks first for an RTAI directory and 
then for rtai?). Anyway, those are not the key message errors but the ones 
following after that. Could you please take a look.

Thanks in advance for any help you can bring.

Luis Freeman

------------------  COMPILING ERRORS ------------------------

Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
awk: warning: escape sequence `\ ' treated as plain ` '
rtai_user_api_implement.c:8:22: rtai_shm.h: No such file or directory
make[1]: *** 
[/usr/local/rcslib/plat/linux_rtai/lib/rtai_user_api_implement.o] Error 1
make: *** [/usr/local/rcslib/plat/linux_rtai/.cmsbuild] Error 2
make: *** Deleting file `/usr/local/rcslib/plat/linux_rtai/.cmsbuild'
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
/usr/local/rcslib/etc/rtai.def:20: /usr/src/rtai/Rules.make: No such file or 
directory
awk: warning: escape sequence `\ ' treated as plain ` '
make: *** No rule to make target `/usr/src/rtai/Rules.make'.  Stop.
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
/isd/depot/jdk/bin/java: Command not found.
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
/usr/bin/ld: cannot find -lrcs
collect2: ld returned 1 exit status
make[1]: *** [/usr/local/emc/plat/linux_rtai/bin/rs274] Error 1
make: *** [all] Error 2
Could not find RTAI directory under /usr/src, trying /usr/src/rtai anyway
/usr/local/rcslib/etc/rtai.def:20: /usr/src/rtai/Rules.make: No such file or 
directory
make: *** No rule to make target `/usr/src/rtai/Rules.make'.  Stop.

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