Re: make fails with cannot find library "DtHelp" (332 Views)
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Advisor
Jo Davis
Posts: 33
Registered: ‎05-01-2000
Message 1 of 10 (332 Views)
Accepted Solution

make fails with cannot find library "DtHelp"

Have been running the same make file for years and it just stopped working with the error:
/usr/ccs/bin/ld: Can't find library: "DtHelp"
*** Error exit code 1

make file has the /usr/dt/lib file specified as follows:
MOTIF_LIBPATH = -DCOSE -DCDE10 -L/usr/dt/lib
LIBPATH = $(X_LIBPATH) $(MOTIF_LIBPATH) -L$(UX_LIBPATH) $(GPS_LIBPATH) \
-L$(LIBHOME32)
LIBS = -lux $(X_LIBS) -lPW -ldld -lgps -ltermcap \
-lm /usr/lib/libm.1 -lDtHelp -lDtSvc -lDtWidget -lXext -ll \
-lc -lXp $(STATICPROLDLIBS)

Library environment variables are setup as follows:
SHLIB_PATH=/src/oracle/product/9.2.0/lib32
LD_LIBRARY_PATH=/usr/lib:/src/oracle/product/9.2.0/lib:/opt/uimx3.0/lib
LIBRARY_PATH=/usr/lib:/src/oracle/product/9.2.0/lib:/opt/uimx3.0/lib

I loaded patches back in february and the last time that this was compiled was in december. I backed out of the linker patch as that was the only thing I could think of that would affect this but that didn't make any difference so I know it wasn't that patch that caused this issue. Any ideas?
Honored Contributor
Steven Schweda
Posts: 9,096
Registered: ‎02-23-2005
Message 2 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

> /usr/ccs/bin/ld: Can't find library: "DtHelp"

> [...] -lDtHelp [...]

So, where is (was?) "libDtHelp.*"?


Often interesting:

uname -a
Advisor
Jo Davis
Posts: 33
Registered: ‎05-01-2000
Message 3 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

It is in /usr/dt/lib
ll |grep Help
-r-xr-xr-x 1 bin bin 876544 Nov 7 2003 libDtHelp.1
-r-xr-xr-x 1 bin bin 806912 Sep 3 2003 libDtHelp.2
-r-xr-xr-x 1 bin bin 1056768 May 27 2004 libDtHelp.3
Advisor
Jo Davis
Posts: 33
Registered: ‎05-01-2000
Message 4 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

uname -a
HP-UX splash B.11.23 U 9000/800 2859362629 unlimited-user license
Honored Contributor
Steven Schweda
Posts: 9,096
Registered: ‎02-23-2005
Message 5 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

> Often interesting:
>
> uname -a

Still true. Around here, for example,
"man ld" (always interesting) mentions
"LPATH", but not "LIBPATH", so I don't know
what you're doing with that thing.

> [...] make file has [...]

With my weak psychic powers, I can't see your
actual link command any better than I can
divine your OS and hardware architecture.

Also:

dyi # find /usr/dt -name 'libDtHelp*'
/usr/dt/lib/libDtHelp.1
/usr/dt/lib/libDtHelp.2
/usr/dt/lib/libDtHelp.3
/usr/dt/lib/pa20_64/libDtHelp.3
/usr/dt/lib/hpux32/libDtHelp.so.1
/usr/dt/lib/hpux32/libDtHelp.so
/usr/dt/lib/hpux64/libDtHelp.so.1
/usr/dt/lib/hpux64/libDtHelp.so
Advisor
Jo Davis
Posts: 33
Registered: ‎05-01-2000
Message 6 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

It is a pa system RP3410 running HP UX 11.23
If you prefer the find command, it is as follows:
splash:/src/oracle/product/9.2.0 # find /usr/dt -name 'libDtHelp*'
/usr/dt/lib/libDtHelp.1
/usr/dt/lib/libDtHelp.2
/usr/dt/lib/libDtHelp.3
/usr/dt/lib/hpux32/libDtHelp.so.1
I have attached the entire make file if that helps.
Acclaimed Contributor
Dennis Handly
Posts: 25,277
Registered: ‎03-06-2006
Message 7 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

(Note: make isn't failing, ld is.)

>Library environment variables are setup as follows: SHLIB_PATH= LD_LIBRARY_PATH= LIBRARY_PATH=

These are useless for linking.

>libDtHelp.1 libDtHelp.2 libDtHelp.3

And these are useless as well. You are missing a symlink from libDtHelp.sl to libDtHelp.3.
# ln -s libDtHelp.3 /usr/dt/lib/libDtHelp.sl
Honored Contributor
Steven Schweda
Posts: 9,096
Registered: ‎02-23-2005
Message 8 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

> [...] You are missing a symlink [...]

I lack 11.23, but on an 11.11 (PA-RISC)
system:

dy # find /usr/dt -name 'libDtHelp*'
/usr/dt/lib/libDtHelp.1
/usr/dt/lib/libDtHelp.2
/usr/dt/lib/libDtHelp.3
/usr/dt/lib/libDtHelp.a
/usr/dt/lib/libDtHelp.sl

dy # ls -l /usr/dt/lib/libDtHelp*
-r-xr-xr-x 1 bin bin 876544 Aug 10 2006 /usr/dt/lib/libDtHelp.1
-r-xr-xr-x 1 bin bin 806912 Nov 14 2000 /usr/dt/lib/libDtHelp.2
-r-xr-xr-x 1 bin bin 1146880 Aug 10 2006 /usr/dt/lib/libDtHelp.3
-r-xr-xr-x 1 bin bin 1173580 Nov 10 2003 /usr/dt/lib/libDtHelp.a
lrwxr-xr-x 1 root sys 23 Aug 6 2007 /usr/dt/lib/libDtHelp.sl -> /usr/dt/lib/libDtHelp.3
Advisor
Jo Davis
Posts: 33
Registered: ‎05-01-2000
Message 9 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

Thanks, sym link fixed the issue
Advisor
Jo Davis
Posts: 33
Registered: ‎05-01-2000
Message 10 of 10 (332 Views)

Re: make fails with cannot find library "DtHelp"

.
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