I am trying to install a perl module Bio::DB::Sam on my home directory on a remote server.
I downloaded the module, extracted the files, and ran:
perl Build.pl prefix=~/local
this is what happens next:
This module requires samtools 0.1.10 or higher (samtools.sourceforge.net). Please enter the location of the bam.h and compiled libbam.a files: **/some_places/samtools-0.1.19** Found /some_places/samtools-0.1.19/bam.h and /some_places/samtools-0.1.19/libbam.a. Created MYMETA.yml and MYMETA.json Creating new 'Build' script for 'Bio-SamTools' version '1.39'
Next when I try to run:
./Build
this is what I get:
Building Bio-SamTools gcc -shared -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -o blib/arch/auto/Bio/DB/Sam/Sam.so lib/Bio/DB/Sam.o c_bin/bam2bedgraph.o -L/some_places/samtools-0.1.19 -lbam -lpthread -lz /usr/bin/ld: /some_places/samtools-0.1.19/libbam.a(bgzf.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC /some_places/samtools-0.1.19/libbam.a: could not read symbols: Bad value collect2: ld returned 1 exit status error building blib/arch/auto/Bio/DB/Sam/Sam.so from lib/Bio/DB/Sam.o c_bin/bam2bedgraph.o at ~/perl5/lib/perl5/ExtUtils/CBuilder/Base.pm line 323.
I did google the possible solutions and tried a couple, but they didn't work, e.g. --enable-shared OR export CXXFLAGS="$CXXFLAGS -fPIC".
I have already have Bioperl installed on my home directory.
Any help would be appreciated.
Cheers
Here is a script that will fetch the SAMtools source and compile it, then fetch and compile the Perl bindings.
wget http://sourceforge.net/projects/samtools/files/samtools/0.1.18/samtools-0.1.18.tar.bz2 tar xjf samtools-0.1.18.tar.bz2 && cd samtools-0.1.18 make CFLAGS=-fPIC export SAMTOOLS=`pwd` cpanm Bio::DB::Sam
Part of the problem you were likely seeing is that the SAMtools project has recently undergone some major code reorganization (and this has naturally made it difficult to work with external language bindings).
I fixed this issue by remaking samtools with the -fPIC parameter
make clean make CXXFLAGS=-fPIC CFLAGS=-fPIC CPPFLAGS=-fPIC
then installed using cpan.
cpan[2]> install Bio::DB::Sam
[Solved]
wget http://sourceforge.net/projects/samtools/files/samtools/0.1.18/samtools-0.1.18.tar.bz2 tar xjf samtools-0.1.18.tar.bz2 && cd samtools-0.1.18 make CFLAGS=-fPIC
enter cpan in terminal and enter
install Bio::DB::Sam
Be carefully:
You can not use the following command:
perl -MCPAN -Mlocal::lib -e 'CPAN::install(Bio::DB::Sam)'
You can only use cpan and then use
install Bio::DB::Sam
I followed instructions from README file below of Bio-SamTools-1.43 to edit the Makefile in samtools 0.1.17. Then, to install, I used
perl -MCPAN -e shell install Bio::DB::Sam
README:
This is a Perl interface to the SAMtools sequence alignment interface. It ONLY works on versions of Samtools up to 0.1.17. It does not work on version 1.0 or higher due to major changes in the library structure.
See http://samtools.sourceforge.net/ for samtools documentation.
In the root directory of this distribution you will find the script INSTALL.pl. Running this will download the latest versions of this module and SamTools into a temporary directory, compile them, test and install. Simply run:
perl INSTALL.pl
The more traditional install requires you to separately download, unpack and compile SAMtools 0.1.10 through 0.1.17 in some accessible directory. Typing "make" in the samtools directory will usually work. SAMtools versions 0.1.18 and higher do not work with this library.
Then set the environment variable SAMTOOLS to point to this directory.
You will also need to install Bio::Perl from CPAN.
Now run:
perl Build.PL ./Build ./Build test (sudo) ./Build install
TROUBLESHOOTING:
If you encounter problems during compiling, you may need to edit Build.PL so that extra_compiler_flags matches the CFLAGS and DFLAGS settings in the Samtools Makefile. Here are some common problems:
- When building this module, you get an error like the following: relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
To fix this, edit the Makefile in the Samtools distribution by adding "-fPIC" to the CFLAGS line. While you're at it, you may also wish to get rid of a bunch of unused variable warnings that appears under recent versions of gcc. The modified CFLAGS will look like this
CFLAGS= -g -Wall -Wno-unused -Wno-unused-result -O2 -fPIC #-m64 #-arch ppc
Then do "make clean; make" in the Samtools directory to recompile the library. After this you should be able to build this module without errors.
- When building this module, you get an error about a missing math library.
To fix this, follow the recipe in (1) except add -m64 to CFLAGS so it looks like this:
CFLAGS= -g -Wall -O2 -fPIC #-m64 #-arch ppc
TESTING AND CONTRIBUTING:
You can obtain the most recent development version of this module via its GitHub site at https://github.com/GMOD/GBrowse-Adaptors. Please feel free to submit bug reports, patches, etc. via GitHub.
AUTHOR:
Lincoln D. Stein
Copyright (c) 2009-2015 Ontario Institute for Cancer Research
This package and its accompanying libraries are free software; you can redistribute it and/or modify it under the terms of the Artistic License 2.0, the Apache 2.0 License, or the GNU General Public License (version 1 or higher). Refer to LICENSE for the full license text.
