Re: [Open-ms-general] /lib64/libQtCore.so.4: could not read symbols

[Antonio T. <ant...@gm...>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 05/29/2014 07:27 PM, Antonio Trande wrote:
> Hi all.
> 
> Please, I need to resolve this error during the OpenMS compilation
> in Fedora; I don't understand what's the problem here (full log
> attached):
> 
> Linking CXX executable bin/CompNovo /usr/bin/cmake -E
> cmake_link_script CMakeFiles/CompNovo.dir/link.txt --verbose=1 
> /usr/lib64/ccache/c++   -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 
> -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 
> -grecord-gcc-switches  -m64 -mtune=generic  -fopenmp -DNDEBUG 
> -Wl,-z,relro  -fopenmp 
> CMakeFiles/CompNovo.dir/source/APPLICATIONS/TOPP/CompNovo.C.o  -o 
> bin/CompNovo -rdynamic lib/libOpenMS.so -lQtOpenGL -lQtSvg
> -lQtWebKit -lQtTest -lQtXml -lQtSql -lQtNetwork
> lib/libOpenSwathAlgo.so -lgsl -lgslcblas -lsvm -lm -lxerces-c
> -lboost_iostreams -lboost_date_time -lboost_math_c99 -lboost_regex
> -lbz2 -lz -lglpk 
> -Wl,-rpath,/home/sagitter/rpmbuild/BUILD/OpenMS-Release1.11.1/lib 
> /usr/bin/ld: 
> CMakeFiles/CompNovo.dir/source/APPLICATIONS/TOPP/CompNovo.C.o:
> undefined reference to symbol '_ZN7QString16fromAscii_helperEPKci' 
> /usr/bin/ld: note: '_ZN7QString16fromAscii_helperEPKci' is defined
> in DSO /lib64/libQtCore.so.4 so try adding it to the linker command
> line /lib64/libQtCore.so.4: could not read symbols: Invalid
> operation collect2: error: ld returned 1 exit status make[2]: ***
> [bin/CompNovo] Error 1 make[2]: Leaving directory 
> `/home/sagitter/rpmbuild/BUILD/OpenMS-Release1.11.1' make[1]: ***
> [CMakeFiles/CompNovo.dir/all] Error 2 make[1]: Leaving directory 
> `/home/sagitter/rpmbuild/BUILD/OpenMS-Release1.11.1' make: ***
> [all] Error 2

Error fixed by adding

export LDFLAGS="$LDFLAGS -lQtCore"

before 'cmake' command.

- -- 
Antonio Trande

mailto: sagitterATfedoraproject.org
http://www.fedoraos.worpress.com
https://fedoraproject.org/wiki/User:Sagitter
GPG Key: D400D6C4
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
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=NxGF
-----END PGP SIGNATURE-----