[rrd-users] RRDs.pm problem.

Guilherme Cox cox at computer.org
Tue Nov 4 02:08:51 CET 2008 

Update about my problem.

The problem is an unresolved shared link.

root at saturn:/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs# ldd RRDs.so
        linux-gate.so.1 =>  (0xffffe000)
        librrd.so.4 => not found
        libc.so.6 => /lib/tls/libc.so.6 (0xb7f76000)
        /lib/ld-linux.so.2 (0xb80a3000)


That's because /usr/local/rddtools-[version]/lib is not a OS library repository.

My solution was:

root at saturn:/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs# ln -s
/usr/local/rrdtool/lib/librrd.so.4 /usr/local/lib/librrd.so.4
root at saturn:/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs# ldconfig
root at saturn:/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs# ldd RRDs.so
        linux-gate.so.1 =>  (0xffffe000)
        librrd.so.4 => /usr/local/lib/librrd.so.4 (0xb8024000)
        libc.so.6 => /lib/tls/libc.so.6 (0xb7f08000)
        libxml2.so.2 => /usr/local/lib/libxml2.so.2 (0xb7dee000)
        libpng12.so.0 => /usr/local/lib/libpng12.so.0 (0xb7dbd000)
        libm.so.6 => /lib/tls/libm.so.6 (0xb7d9a000)
        libpangocairo-1.0.so.0 =>
/usr/local/lib/libpangocairo-1.0.so.0 (0xb7d90000)
        libpango-1.0.so.0 => /usr/local/lib/libpango-1.0.so.0 (0xb7d4e000)
        libcairo.so.2 => /usr/local/lib/libcairo.so.2 (0xb7ce4000)
        libgobject-2.0.so.0 => /usr/local/lib/libgobject-2.0.so.0 (0xb7ca8000)
        libgmodule-2.0.so.0 => /usr/local/lib/libgmodule-2.0.so.0 (0xb7ca4000)
        libglib-2.0.so.0 => /usr/local/lib/libglib-2.0.so.0 (0xb7bd0000)
        /lib/ld-linux.so.2 (0xb8076000)
        libdl.so.2 => /lib/tls/libdl.so.2 (0xb7bcb000)
        libz.so.1 => /usr/lib/libz.so.1 (0xb7bb9000)
        libpangoft2-1.0.so.0 => /usr/local/lib/libpangoft2-1.0.so.0 (0xb7b92000)
        libfreetype.so.6 => /usr/local/lib/libfreetype.so.6 (0xb7b17000)
        libfontconfig.so.1 => /usr/local/lib/libfontconfig.so.1 (0xb7aec000)
        libpixman-1.so.0 => /usr/local/lib/libpixman-1.so.0 (0xb7aaa000)
        libexpat.so.0 => /usr/lib/libexpat.so.0 (0xb7a8a000)
root at saturn:/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs#

and finally, to test:


root at saturn:/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs# perl
-MRRDs -le 'print q(ok!)'
ok!

I hope it helps others...

regards


On Mon, Nov 3, 2008 at 9:19 PM, Guilherme Cox <cox at computer.org> wrote:
> Hi all,
>
> I am trying to compile a version of rrdtool. I need the RRDs.pm too.
>
> I tryed the lastest version, 1.3.4, and the 1.2.27.
>
> In both versions, when I've tryed to execute the command:
> root at saturn:/home/cox# perl -MRRDs -le 'print q(ok!)'
> Can't load '/usr/lib/perl5/site_perl/5.8.7/i486-linux/auto/RRDs/RRDs.so'
> for module RRDs: librrd.so.4: cannot open shared object file: No such
> file or directory at /usr/lib/perl5/5.8.7/i486-linux/DynaLoader.pm
> line 230.
>  at -e line 0
> Compilation failed in require.
> BEGIN failed--compilation aborted.
> root at saturn:/home/cox#
>
> The rrdtool is working, because I can use it with ntop (from
> ntop.org). However, I need to use the perl module and I can't figure
> out what I am doing wrong.
>
> I saw an email that recommends to use the version 1.2.7, however the
> error is still happening.
>
> I went to rddtool-version/bindings/perl-shared ahd executed the setps
> described in README file:
>
> root at saturn:/home/cox/rrdtool-1.2.27/bindings/perl-shared# perl Makefile.PL
> Checking if your kit is complete...
> Looks good
> Writing Makefile for RRDs
> root at saturn:/home/cox/rrdtool-1.2.27/bindings/perl-shared# make test
> cp RRDs.pm blib/lib/RRDs.pm
> cp ntmake.pl blib/lib/ntmake.pl
> /usr/bin/perl5.8.7 /usr/lib/perl5/5.8.7/ExtUtils/xsubpp  -typemap
> /usr/lib/perl5/5.8.7/ExtUtils/typemap  RRDs.xs > RRDs.xsc && mv
> RRDs.xsc RRDs.c
> cc -c  -I../../src -fno-strict-aliasing -pipe -I/usr/local/include
> -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -march=i486 -mcpu=i686
>  -DVERSION=\"1.2027\" -DXS_VERSION=\"1.2027\" -fPIC
> "-I/usr/lib/perl5/5.8.7/i486-linux/CORE"  -DPERLPATCHLEVEL=8 RRDs.c
> Running Mkbootstrap for RRDs ()
> chmod 644 RRDs.bs
> rm -f blib/arch/auto/RRDs/RRDs.so
> LD_RUN_PATH="/usr/local/lib" cc  -shared -L/usr/local/lib RRDs.o
> -L../../src/.libs/  -lrrd  -o blib/arch/auto/RRDs/RRDs.so   -lm -lpng
> -lz -lfreetype
> chmod 755 blib/arch/auto/RRDs/RRDs.so
> cp RRDs.bs blib/arch/auto/RRDs/RRDs.bs
> chmod 644 blib/arch/auto/RRDs/RRDs.bs
> PERL_DL_NONLAZY=1 /usr/bin/perl5.8.7 "-MExtUtils::Command::MM" "-e"
> "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
> t/base....Can't load
> '/home/cox/rrdtool-1.2.27/bindings/perl-shared/blib/arch/auto/RRDs/RRDs.so'
> for module RRDs: librrd.so.2: cannot open shared object file: No such
> file or directory at /usr/lib/perl5/5.8.7/i486-linux/DynaLoader.pm
> line 230.
>  at t/base.t line 20
> Compilation failed in require at t/base.t line 20.
> BEGIN failed--compilation aborted at t/base.t line 20.
> t/base....dubious
>        Test returned status 2 (wstat 512, 0x200)
> DIED. FAILED tests 1-7
>        Failed 7/7 tests, 0.00% okay
> Failed Test Stat Wstat Total Fail  Failed  List of Failed
> -------------------------------------------------------------------------------
> t/base.t       2   512     7   13 185.71%  1-7
> Failed 1/1 test scripts, 0.00% okay. 7/7 subtests failed, 0.00% okay.
> make: *** [test_dynamic] Error 2
>
>
> It seems that it can't find the librrd. I tryed to change Makefile to
> force the place where I know it's, but it didn't help, I've got the
> same error.
>
> Thanks for any help.
>
> Guilherme
>



-- 
.cox

-- Guilherme Cox

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