A library is a collection of functionality that programs can use. They can be dynamically loaded by a program, or they may be compiled into the program.

learn more… | top users | synonyms

1
vote
2answers
518 views

Can not start Oracle after installation

I'm using Lenovo G580 under intel i5 third generation with 4GB RAM. I'm trying to install Oracle 11g standard edition After completing all pre installation and post installation procedures, when I ...
2
votes
1answer
24 views

“Missing separate debuginfo for …” when running gcore

I am running the following: command: gcore 56058 output: Missing separate debuginfo for /lib64/libdl.so.2 Try: zypper install -C "debuginfo(build-id)=dcca9c1f648bda0a7318a7c8844982c440e3e4a3" ...
3
votes
1answer
517 views

Can't install 32 bit gstreamer-ffmpeg normally, library can't find other 32 bit libs

I'm on Ubuntu 12.04 64 bits and I'm trying to get a game (GTA SA) working in wine, but it keeps crashing. After reading error logs it seems I needed some 32 bit versions of gstreamer, probably to play ...
0
votes
0answers
8 views

In Ubuntu, what is the folder in which MySQL's UDF should be installed?

I am using Ubuntu 14.04. I wonder where should I install binary UDF for MySQL. Is there any way to discover the path of the UDF directory? Is there a standard for this in Ubuntu?
1
vote
1answer
28 views

How can I exclude some library paths listed in “ pkg-config --variable pc_path pkg-config”?

I have Ubuntu 14.04 upgraded from 12.04 making dist-upgrades. I did many manual installations such as ffmpeg, libglib and so on, in the past. I have a nice custom distro now, it works well but I have ...
1
vote
0answers
24 views

calling library functions from different language

As we know libraries are precompiled codes, so we do not need to compile them. Can we call library functions of one language from a different language?
3
votes
2answers
32 views

added new library, old one hanging around

In ubuntu 12.04, I downloaded the source for a geospatial library, gdal-1.11.0, into ~/src, configured it and compiled it successfully, it seemed. New files such as libgdal.a got put into ...
3
votes
1answer
1k views

libcrypto.so.10: cannot open shared object file: No such file or directory

I am trying to install ODBC driver for Debian according to those instructions: https://blog.afoolishmanifesto.com/posts/install-and-configure-the-ms-odbc-driver-on-debian/ However, when I type ...
2
votes
2answers
49 views

how to add curlcpp to the library/include path?

I'm using Arch Linux and have successfully built https://github.com/JosephP91/curlcpp However, I have no idea how to build the example program. I keep getting fatal error: curl_easy.h: No such file ...
1
vote
0answers
81 views

ERROR: Failed to build gem native extension on Arch (postgresql)

I can't install gem pg on Arch due to the error: Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /home/alex/.rvm/rubies/ruby-2.1.1/bin/ruby extconf.rb checking for ...
0
votes
1answer
28 views

Where is <libraryname>.pc?

When installing a library with configure, make and make install, does make install copy <libraryname>.pc to some place? If yes: Where is it? If no: Should we copy it somewhere rather than ...
0
votes
1answer
505 views

Which library files are needed to run a binary with an alternate libc version?

I built Firefox 26 on Mint 16 because the Ubuntu 10.04 build utilities are too old to build it. It does need to run on 10.04, however, since that's the target OS I'm building for. It built and runs ...
1
vote
1answer
39 views

multiple ffmpeg library paths, how can exclude older ffmpeg installations?

I am trying to compile Simple Screen Recorder. I had a linker error due to a wrong library path relating to ffmpeg. When I checked installation paths with whereis ffmpeg, I get: ffmpeg: ...
0
votes
1answer
47 views

What are the disadvantages of uClibc?

I try to speed up my boot sequence, and somebody recommends to use the uClibc instead of Glibc. I've built an image with it, it gets smaller and faster to boot — but at which cost? Does anyone know ...
5
votes
3answers
3k views

Difference between system calls and library functions

I have been through the answer of this question but do not quite understand the difference between system calls and library functions. Conceptually, what is the difference between the two?
1
vote
1answer
4k views

libc.so.6(GLIBC_2.14)(64bit)

Installed: glibc-static.x86_64 0:2.12-1.107.el6_4.4 glibc-utils.x86_64 0:2.12-1.107.el6_4.4 Dependency Installed: fontconfig.x86_64 0:2.8.0-3.el6 ...
3
votes
1answer
522 views

Linux From Scratch: libgmp.la, libmpfr.la, and libmpc.la not found during version-check

I'm trying to build a Linux From Scratch system on my host Linux Mint machine. However, when I run the version-check.sh file, it returns that my system is missing libgmp.la, libmpfr.la, and libmpc.la, ...
3
votes
3answers
11k views

startx error when setting up X server on archlinux

I am trying to install X on my archlinux home desktop. I get this error when trying to start it (startx/xinit): [root@computer ~]# startx xauth: file /root/.Xauthority does not exist xauth: file ...
3
votes
2answers
50 views

How To Convert .run Installer to .deb Installer?

I'm running Ubuntu 14.04. I have many 3rd party system libraries which I use for projects, but managing library installation is difficult. Some libraries are .deb files, some are built from source ...
0
votes
2answers
56 views

Can't find lib which provides libneon.so.25

I'm running yum whatprovides libneon.so.25, but can't find any library that provides this. Am I missing something?
1
vote
0answers
17 views

Looking for obsolete “libGLcore.so.1”

I've installed Steam on Debian using the Steam Wheezy Installer. On start up it says it's missing the 32-bit library libGLcore.so.1. Doing a package search I find it only exists in old nVidia drivers, ...
0
votes
2answers
195 views

Adding ALSA module in Python in Linux

I have recently started working in linux, I wanted to to add ALSA module in my Python. I have used this, sudo apt-get install libasound2-dev After that I've installed pyalsa package, pyalsa ...
1
vote
1answer
119 views

Different version of Python cannot find modules

In my Suse system I have these 2 versions of Python: # which python2.6 # /usr/bin/python2.6 # which python2.4 # /usr/local/bin/python2.4 2.6 is the system one, and 2.4 was compiled by me. If I ...
1
vote
2answers
27 views

How to create an environment for libraries and binaries?

I have a tool that cannot be run under my Desktop Linux. So I'd like to make a folder that contains all its requirements, and run it in the folder. Virtual machine or container is not a solution here ...
3
votes
1answer
23 views

How to configure my enviorment in such a way that a proper (different from the system one) version of library is used

I guess that this question is a borderline between ServerFault and StackOverflow and this site. But I think that U&L is most relevant. I have some C++ code that depends on a library in version X ...
0
votes
1answer
46 views

Can I install libXcomposite.so without the root permission?

I got this error when I execute dropbox on CentOS. ImportError: libXcomposite.so.1: cannot open shared object file: No such file or directory I don't have a root account. Output of uname -a: ...
2
votes
3answers
1k views

How to find a Fedora package providing a dependency I need?

I sometimes install software which isn't present in the repositories, and then I run into the problem of not satisfied dependencies. The error usually tells me which library or command is missing. ...
1
vote
1answer
25 views

Library version, API version and soname how should it be done?

When I've a library called libfoo and its version is 0.4.2 where 0.4 is the API version and 2 the release number which may add new API functions. Should the soname be libfoo.so.0.4, libfoo.so.0.4.2 ...
2
votes
2answers
71 views

What is the best tool for automating the building 32-64bit libraries for Unix & Windows building C++ software, replicable by users and machines?

Is there a system or product that can be used in automating the process of building 32bit and 64bit libraries for multiple platforms (Solaris (Sparc & x86), and windows) used in building C++ based ...
1
vote
1answer
538 views

how to specify the libstdc++.so.6 to use

I am trying to compile a program of mine, that needs C++11 features and a newer version of boost than is installed on the target machine. I therefore compiled and installed gcc 4.9 to some local ...
2
votes
1answer
80 views

How do I maintain a separate (newer) glibc / gcc / … stack as non-root on Linux

Our computation cluster runs a very old version of CentOS, with an old Kernel (2.6.18) and, of course, old libs and binaries. Because updating the whole thing requires a lot of work on all the nodes, ...
0
votes
1answer
25 views

pkg-config --libs --cflags not return anything for libgoogle-perftools-dev

user2702245 said pkg-config --clibs --flags <package> is good enough to provide linker and include information. I tried to find out such information about libgoogle-perftools-dev I ...
2
votes
1answer
88 views

Finding dependencies for a compiled C++ program

I wrote and compiled a C++ program using Qt Creator in Ubuntu 13.10 (32 bit). I tried to run the compiled program in a newly installed Ubuntu 13.10 (64 bit). But it is not run. I think the problem is ...
1
vote
1answer
32 views

linux + get errors about libraries inspite lib rpm's already installed

I download the vpnc client from the following link https://www.unix-ag.uni-kl.de/~massar/vpnc/ Then I installed the vpnc on my Linux red-hat machine ( version 6.x ) as the following: tar zxf ...
2
votes
2answers
600 views

/usr/bin/ld: cannot find -lcrypt (rhel 6 )

System info [root@xilinx busybox-1.22.1]# uname -r 2.6.32-71.el6.x86_64 Following errors come when I make busybox on rhel 6: /usr/bin/ld: cannot find -lcrypt collect2: ld returned 1 exit status ...
4
votes
2answers
72 views

Identifying running programs that are using the old version of a library I just replaced

After installing updates to address CVE-2014-0160 (the OpenSSL Heartbleed bug), I had to take care to restart anything that might be using libssl -- many services, such as Apache and my VPN software, ...
0
votes
0answers
158 views

has someone fixed libssl.so.1.0.0 undefined symbols'SSL_load_error_strings' issue or know how to fix

looks like there's a broken libssl build which is missing items python CGI needs to work. I'm getting this error ...symbol SSL_load_error_strings, version OPENSSL_1.0.0 not defined in file ...
1
vote
1answer
43 views

Are application layer protocols part of library routines?

Where do application layer protocols reside? Are they part of library routines of language e.g. C, C++, Java? As goldilocks says in his answer, this is about the implementation of application layer ...
1
vote
0answers
24 views

Finding information on obscure libraries [closed]

Is there a website that organizes and explains all the various libraries that are available to use when developing on Linux? I have, from time to time, come across some very interesting and extremely ...
5
votes
1answer
23k views

gcc can't link to pthread?

I have recently installed XUbuntu 11.10 64bit, but I am having problem compiling the most simple pthread example. Here is the code pthread_simple.c: #include <stdio.h> #include ...
12
votes
1answer
835 views

Loading of shared libraries and RAM usage

I'm wondering about the way Linux manages shared libraries. (actually I'm talking about Maemo Fremantle, a Debian-based distro released in 2009 running on 256MB RAM). Let's assume we have two ...
1
vote
2answers
85 views

Accidentally deleting crucial libraries

If you accidentally delete a crucial library folder, such as /usr/lib, how can you recover from that?
1
vote
2answers
40 views

RPM specfile for C/C++ project: how do I know how to fill in Requires and BuildRequires fields?

I have several C/C++ projects with sources and makefiles and I'm trying to pack them into rpms. Defining the dependencies for the created packages has become a problem for me. Concretely I need to ...
1
vote
1answer
83 views

How to find out the dynamic libraries executables loads when run

I want to find out the list of dynamic libraries a binary loads when run (With their full paths). I am using CentOS 6.0. How to do this?
1
vote
1answer
794 views

Mint: correct way to install /lib/i386-linux-gnu/libgmp.so.3

GIVEN THE BANNER ABOVE: THIS IS ABOUT libgmp.so.3 AND NOT THE NEWEST VERSION OF libgmp, THUS THE BANNER DOES NOT ANSWER THE QUESTION. I have a 32-bit binary that needs libgmp.so.3 on an x86_64 ...
1
vote
1answer
200 views

Can not execute some shell command from php

I want to execute phpcs commands from phpcode using shell_exec function. During execution it gives error /usr/bin/php: relocation error: /usr/bin/php: symbol X509_free, version OPENSSL_1.0.0 not ...
0
votes
1answer
75 views

Always getting “not a symbolic link” message, while installing any package

When I am installing any package in my centos 6.0 system, by yum or rpm, I always getting /sbin/ldconfig: /usr/lib64/libreadXMLnew.so.1 is not a symbolic link message. There is never a problem in ...
0
votes
1answer
47 views

GNUBG configure: error: You need to have glib2 to compile GNU backgammon

I do have it my system says Package glib2-2.26.1-3.el6.i686 already installed and latest version I'm just trying to get an open source backgammon or chess game working on centos 6.5 32 bit system ...
1
vote
1answer
56 views

Should I install ibus-1.0 to build Webdriver?

In the process of building one library (Webdriver) I got the following error: Package ibus-1.0 was not found in the pkg-config search path. Perhaps you should add the directory containing ...
0
votes
1answer
145 views

Unable to extend desktop with USB display adapter and libdlo

Anyone familiar with using libdlo for DisplayLink's USB display adapters? I've followed the instruction steps from README file of libdlo Install a compatible libusb version (0.13) $ ./configure ...