C++ is a statically typed, free-form, multi-paradigm, compiled, general-purpose programming language.

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Building Fluxbox on freebsd 10.1

I am building fluxbox on freebsd and it's failing with error /usr/include/c++/v1/functional:1026:13: no matching constructor for initialization of binder2ndKstd::_1::equal_to >' Am i missing ...
2
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0answers
21 views

What is equivalent mmap in C++ for linux? [migrated]

What is equivalent mmap into C++? I have code like below LCDdata = mmap(NULL, iFrameBufferSize, PROT_READ | PROT_WRITE, MAP_FILE | MAP_SHARED, fb_fd, 0); Where LCDdata is unsigned char type ...
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2answers
29 views

Status of network ports

I hope it is possible to get the necessary details of each network port from /etc/services. If I have to develop a C++ program to get the status of each port how should I start it? I am not allowed ...
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0answers
12 views

how to define the top dir in automake system?

I usually use a typical steps to generate the makefile, and firstly I use the "build.sh init" to generate the configure file, and then I use "configure" to generate the makefile with makefile.am file. ...
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1answer
38 views

Debugging with shell programming and cpp files?

I am having trouble understanding how my code is working. I am new to this project and never learned unix before. My coworker quickly showed me how to run the program but didn't explain how it worked ...
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1answer
28 views

How to edit Qt4 source and make changes apply

Sorry for noobish question, I have never done this before. Basically, I have a change to be done in /usr/src/qt/src/src/gui/kernel/qclipboard_x11.cpp There is a 10s timeout that causes apps to ...
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1answer
23 views

Common library for all linux distributions

I want to develop a C++ library that can be used on multiple Linux distributions like RHEL, Suse, Ubuntu etc... If I compile my source code into a .so (shared library) on one Linux environment(say ...
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1answer
29 views

open() return new file descriptor posix [closed]

I have to set the return values for open() in posix. How do I return "the new file descriptor" as it is said in the Linux man pages: RETURN VALUE open(), openat(), and creat() return the new ...
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0answers
19 views

How to solve these issues installing OIS?

I am trying to install OIS on Ubuntu 13.10 because I am trying to install orgre because I am trying to install FreeOrion. Anyway, here is the page I am following: link which fails in step 1.1 at the ...
2
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1answer
80 views

How to compile manual files .1

I have .c, .h, and .1 files, how can I compile them together in one executable file. Everything clear with .c and .h files, but I have also .1 as I can see from the content it is used for manual, how ...
2
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1answer
54 views

On linux, how to get “incompatible” i386 f77 libraries to work with current Fortran compilers, like gfortran?

I would like to run the elf32-i386 library libkernlib.a with a Fortran 77 program on my latest Ubuntu linux machine. From what I've read, gfortran is backwards compatible with Fortran 77, but I'm ...
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3answers
1k views

System(“pause”) in Unix?

I normally use a debugger such as cgdb so I thankfully hadn't needed to resort to system calls for debugging, until now. I have a binary that takes around 30 minutes to load in gdb and frequently ...
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1answer
113 views

Haskell, C++, AWK, Bash, Lisp … Which one is faster? [closed]

I was wondering, which of these programming languages are faster at handling big data files of only strings: Haskell, C++(Boost), AWK, Bash, Lisp... So far I have found the paper Haskell vs. Ada ...
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0answers
93 views

Unable to create gui in Qt creator

Till now I was creating GUI on windows using c++ on visual studio, now I decided to move on linux. So I install Qt creator from here . Now I follow a video tutorial for creating gui application with ...
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0answers
141 views

Debian wheezy C++11 source package

I'm currently learning debian packaging and I am making a source package for a C++11-based software. Debian wheezy does not have a 4.8+ g++ package, so how could I make a source package on this ...
4
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1answer
106 views

How to compile programs on Linux systems when I don't have sudo privileges to install the dev dependencies [duplicate]

How should I go about compiling programs that depend on libraries whose development packages (headers and such) aren't pre-installed on the system when I don't have sudo access? In this particular ...
3
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1answer
656 views

VIM as c++ IDE - autocomplete

I'm still learning C++, but I know already some stuff. I used to use Visual Studio, but after I switched to Debian, I was working with Code Blocks. Recently I heard about using VIM as IDE and started ...
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4answers
226 views

Compiling C/C++ code by way of including preprocessor build instructions in an actual C/C++ source file

So here's the thing, and it's really just conceptual so don't let it bug you: I've got reasons for not wanting to rely on a specific build system. I don't mean to dis anybody's favorite, but I really ...
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2answers
188 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 ...
3
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1answer
33 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 ...
2
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2answers
183 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 ...
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3answers
1k views

libstdc++.so.6: open failed: No such file or directory

I'm trying to run my first C++ program on Solaris. Just a simple Hello World program. When I try to run. I get the error libstdc++.so.6:open failed:No such file or directory. Of course I did some ...
2
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1answer
516 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 ...
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2answers
7k views

conio.h file missing error [closed]

I want to execute a .cpp file while contains the #include <conio.h> header file, but while executing I'm getting the following error: "program.cpp:4:20: fatal error: conio.h: No such file or ...
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0answers
135 views

Compiling sample SFML program problems

I'm trying to compile the first sample program that comes with sfml on Fedora. First it told me that I needed to link all of the libraries properly but then I got it all configured and now I'm stuck ...
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1answer
46 views

Compilation error on fedora 14

I installed fedora version 14 using virtual box but when I try to compile a program then displayed command not found. After that I tried to install g++ compiler using commands but, the way I followed ...
2
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1answer
480 views

How to detect global key presses

I have an Asus laptop that has a special key that can be configured to launch any software (at least on Windows). The general question is: how can I detect any key press (globally)? Then, how ...
2
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0answers
319 views

sudo apt-get install g++-4.8-multilib not working on Mint?

I've got the latest version of Linux Mint 16 (64 bit) and in Netbeans I am compiling a project in 32 bit mode. I get the error that I am missing bits/config.h. I think this is because I am in 32-bit ...
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1answer
82 views

How to compile c, c++ and python code as “Released/Final” version? [closed]

I want to know if there are ways to compile C, C++ and Python code in order to not be able to reverse engineering it over Linux or not? I have heard there are some ways over Windows to do it, but I ...
2
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1answer
215 views

Auto indent C++11 lambda functions Vim

Is there any way to get Vim to auto indent C++11 lambda functions correctly? I have tried many different permutations of smartindent, cindent, etc. in .vimrc.
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2answers
56 views

Slight change to command to compile C++ program causes error

This morning , I was trying to compile a C++ program using the following command on the command line g++ -o foo.cpp foo I spend about an hour trying t to resolve why I kept getting undefined ...
2
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1answer
614 views

Running a process multiple times at the same time

I have a c++ program with opencv library which takes an image as input and perform pose estimation,color detection,phog. When I run this program from the command line it takes around 4-5sec to ...
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0answers
493 views

Debian init.d with a working C++ daemon, unexpected results

I am fairly new to programming for Linux, and init.d scripts, and I have a problem with my init.d script adapted from an example I found via a lot of google searching. Instead of getting a status, ...
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2answers
527 views

Is there a newer version of gcc in red hat?

I use Red Hat Enterprise in my school and I want to compile some c++11 code but the gcc --version is 4.4.7 which is not compatible. Is that one the latest version in the red hat repositories? is there ...
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0answers
74 views

Stanford's StanfordCPPLib on Linux

I'm using SUSE Linux 13.1 and self studying Stanford's CS 106B course. Here I have found the following zip file, cs106b-hw2-ngrams-starter-files.zip, and downloaded. Now questions This libs are for ...
2
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1answer
3k views

How to uninstall BOOST 1.49 and install BOOST 1.54 in ubuntu?

I have a boost 1.49 in my ubuntu system. And I am trying to uninstall boost 1.49 and completely remove it from my system. And after that install the Boost 1.54.0 I did like this to uninstall 1.49 ...
2
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0answers
166 views

Trouble embedding clang in a standalone application

I am running Ubuntu 13.04 on my end and I have installed clang as well as libclang-dev and llvm (through apt). I tried hard to run RecursiveASTVisitor example given here:- ...
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1answer
66 views

Squeeze/Lenny compilation : Library Link error

I've got a problem here : I have a C++ Library ("DataTsBroad") and a C++ Test app ("DataTsBroadTest"), to test it. Actually, the Lib and the Test app are both compiled an a Debian Lenny. Now, i ...
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1answer
498 views

How to set g++ 4.8 to be the default after installing? [closed]

After executing the following on Ubuntu 12.10 how do I set 4.8 to be the default C++ compiler? sudo add-apt-repository ppa:ubuntu-toolchain-r/test sudo apt-get update sudo apt-get install g++-4.8 ...
1
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1answer
147 views

best programming language for I/O intensive tasks [closed]

I need to process "big data" (nearly 1TB which can be partitioned into smaller chunks). Consider several programming languages (Java, Python, C++, Perl) and other scripting options (Perl, awk, sed, ...
0
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1answer
154 views

Python error after installing libboost-all-dev on debian

A friend of mine wanted the libboost libraries installed on our shared computer so after installing libboost-all-dev 1.49.0.1 (a Debian wheezy machine), I get this error when using the "pydoc modules" ...
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0answers
222 views

How to install gcc 4-8 on #! Waldorf 64-bit?

I would like to install and use g++ 4-8 compiler. It supports various C++11 features, and I am willing to look into them and use them. Also, as I came here from Windows, my previous files also used ...
0
votes
1answer
454 views

Debug program in eclipse with a newly built compiler

I recently tried to build the new version of GCC (4.8.1) on Ubuntu 12.04. I managed to build everything correctly, it passed the tests and I installed the new compiler. I can build programs with the ...
0
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2answers
690 views

GCC compilation - where the __stack_chk_fail@GLIBC_2.4 symbol comes from?

I'm using GCC 4.7.2 from devtoolset package on CentOS 5 (CentOS 5 because we need compatibility with old Linuxes, and GCC 4.7 because it optimizes better than 4.4). There is one symbols that prevents ...
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2answers
2k views

ethtool get permanent MAC address returns all 0's

I need to read permanent (burned-in) MAC address of network adapter. Since MAC address can be easily spoofed, I need to read the real one which is written on EEPROM. I need to do it using C++ on ...
2
votes
2answers
77 views

uXlib.h Which package have this lib file?

I am getting an error uXlib.h not found while compiling a program, written in c++ I think the lib file is related UIM/X from the following link motif.ics.com/sites/default/files/ReferenceManual.pdf‎ ...
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1answer
113 views

continuous testing of a C++ project on github with different Linux distros

Is there any framework to automatically try to compile a C++ project on github.com on every commit made, similar to what http://jenkins-ci.org or http://travis-ci.org do for different compilers on an ...
1
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1answer
63 views

which distributions to test for successful compilation? [closed]

I've got a package written in C++ using boost libraries and a bunch of helper scripts, and I want to make sure it's easy to compile for most Linux x86_64 distributions. It uses cmake and downloads the ...
2
votes
1answer
783 views

How to install CLang using precompiled binaries? [closed]

How do I install CLang on Ubuntu, using precompiled binaries of CLang that I downloaded? Here's how I downloaded CLang: "LLVM Download Page" -> "Download LLVM 3.2" -> "Clang Binaries for ...
2
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0answers
430 views

Stereo capture with v4l2

I am trying to capture images from 2 cameras using the driver v4l2. I want to capture them at the same time so I use threads with conditions to start the capture at the same time. The problem is that ...