I'm relatively new to Linux and had a question regarding the GCC compiler.I realize that I can write an application and compile it using the GCC complier.I can even sell it (or not) . My question is do I have to make my source code public available also ?
View 5 Repliescompile package C++ with GNU compiler under Linux, I can share my program's
View 3 Replies View RelatedI am trying to compile x264 but ./configure returns just Quote: No working C compiler found. Yes, I have installed build-essentials and yes, I have installed gcc Already tried update and upgrade... so I dont know whats wrong my c++ compiler works normally.
View 1 Replies View RelatedI am using the C++ compiler G++ to compile my programs on Linux Mint 8 - Gnome.
I recently installed QT and when I tried to compile a simple "Hello World!" program it gave me this error:
Quote:
This is the code in HelloWorldQt.cpp:
Code:
I have tried using GTK instead but I get a similar error.
I'm trying to do a ./configure on ntfs-3g, and I get this error that says "error: C compiler cannot create executables." I have gcc, g++ and everything installed, but I don't have build-essential. It's an offline server so I can't use apt-get to install it. I also can't find an RPM for CentOS. Is that what I need to resolve this? Or is this error caused by something else?
View 8 Replies View Relatedi'm currently using the gnu compiler "gfortran" , but i don't think the executable files it creates are compatible with windows XP (though i may be mistaken). my boss needs a few simple programs that i have written, but i will not be able to compile the code on his pc. are there any compilers out there that i can use to create such executables?
View 3 Replies View RelatedWhat is the best commercial C++ compiler on Linux. Best in the sense of runtime performance.
View 3 Replies View RelatedMy application is developed using GCC and an binary executable created out of it which initializes successfully. By initialization, I meant all the threads in the application are created and I get the required response from the executable. There was a need to create a .so file out of my application instead of binary executable, as it needs to be integrated with another .so file to create a final patch. So we used -fPIC compiler option and created a .so and also an binary executable. But with -fPIC included, the executable fails to initialize at all. It executes some instructions in the main program, before finally haulting down with a " Program received signal SIGSEGV, Segmentation fault." error. And it always fails at the same faulty address which points to nothing in my application code. What is that -fPIC adds to the code, which makes my code fail with strange behaviour.
View 2 Replies View RelatedI am looking to install a c++ compiler. I run 11.4, and was told to look in the Software Manager for easy installation. I have no repositories installed, as the repositories in the Application sticky only applied to Suse installations through 11.3. I found the package "gcc45-c++" (Version Number 4.5.1_20...208-9.8) when I searched the Software Manager. I proceeded to install it, and had no problems, but when I looked in "applications", the compiler was not there. I'm aware that I may be revealing some great ignorance here, so I'll ask, should gcc appear? If not, how do I execute the program?
View 9 Replies View RelatedI have a platform independent compiler. so, i created the common api's and platform api's using my complier. so i have this library files named cmn_api.a & platform_api.a in my auto/linjtag/lib.(they will be created when we run the makefile of the compiler).
The problem is when i'm trying to run the console application of my compiler. i have a menu.c from which i choose different modes and i operated on that.
When i tried to open one of the executable i'm getting this error:
I have the source of the application I want to modify, as well as the list of dependencies I need in order to compile. I got the source code for those and compiled/installed them. I'm fairly sure that all of the dependencies are installed. However, when I go to run the compiler it crashes while parsing some of the code.
I had the application installed before, and it ran. After tinkering around trying to get the source to compile, the app no longer runs either. It crashes, and if run from the CLI, spits out something about not finding one of the files from the SDL library.
So obviously I did something wrong to mess everything up, because I'm in a deeper hole than when I started. Anyone know how I would go about fixing this? Or even starting with a clean slate so that I can have another go at it?
how compile our own application using busy box
View 4 Replies View RelatedI was wondering about a package that can be used to write and compile/run programs in different programming languages. I was also wondering how possible it is to program in Visual Basic 2010 in openSUSE if at all.
View 9 Replies View Related[As RHEL licensing has changed over time, please don't attempt to answer these questions unless either you are confident of the answer, or you have recent experience with these items.]
We are virtualizing our data center. We have a total of 23 HP blade units (2-sockets each) that will have hundreds of potential RHEL 6 virtual machines running on them within VMWare. All of these VMs (Set 'X') will need to have rhn_register run on them so that patches and updates can be routinely applied. A subset of X - call it set 'A' - of these VMs will require 12x5 support (Standard Support) from Redhat. Another subset of X - call it set B - which is mutually exclusive from set A, will require 24x7 support. For any given server, we can not yet identify which will be in Set A, Set B, or just in X alone.
If we decided we had no need for phone or web support, but wanted to be able to use RHN for patches, would purchasing one Self-Support entitlement for each VM suffice? We are probably looking at the Unlimited-number-of-guest-OS subscriptions. Is there any way to purchase Premium (24x7) support for some VMs and Standard (12x5) for others? Does the count have to be decided ahead of time, or can we decide on the fly?
In other words, can we wait until a VM crashes over the weekend to call Redhat and say "We need this VM on premium support" ? The motivation for this inquiry is that we don't have the budget to put 23 blade units' worth of VMs under premium, or even standard support. I'm curious how Redhat manages this, since subscriptions are done per physical server, not per VM. (When you're dealing with the unlimited-number-of-VM pricing.)
I need to develop application for 32 bit environment.
Before to install FC11 64, I used FC 9 and FC 10 i386 version without any issues.
I'm lookking for a tutorial about use 32 bit development environment in a 64 bit OS.
How or where I can setup FC11 for this features.
I am going to compile and install my first linux application from the command line. The program is the port scanner program NMAP, and I am looking at the documentation to learn how to do it. I saw this thread [URL], and I just want to make sure I understand what it is I'm doing.
bzip2 -cd nmap-5.35DC1.tar.bz2 | tar xvf -
cd nmap-5.35DC1
./configure
make
su root
make install
"bzip2 -cd nmap-5.35DC1.tar.bz2 | tar xvf -"
Here I am calling the bzip2 program to work with a specified file. look for the file nmap-5.35DC1.tar.bz2 in the current diretory (-cd) and to pipe (redirect) something, this is where I get lost, I think. And I know what x & v mean but not f, or what that has to do with the previous commands.
cd nmap-5.35DC1
Chage to the named directory.
./configure
I assume this is a command?
make
Builds an executable
su root
make install
not sure what the difference is between this and the above.
I am new to the embedded domain.I am learning about cross compilation. Just i want to compile an application and an driver file for ARM platform. I have downloaded the toolchain binaries from [URL]..
View 3 Replies View RelatedI have Slackware 13-64 bit and I would like to cross-compile some Fortran and C programs to windows 32 and 64 bit applications. The Linux versions utilize X11 for the graphical users interface. I have tried MINWG but I could not get it to work, either in pre-built binary or source code form. Is there a binary version that works on Slackware 13? Alternatively, is there another method available?
View 1 Replies View RelatedI have this issue: i can't write in Cyrillic inside my flash application: http:[url]....I can't write if i type from keyboard. At the place of normal characters i get some strange ones.If i use the virtual keyboard included in my program, it works properly.(now i use Karmic, but this problem there was also in previous editions)I think should be something about fonts, but i don't know exactly what to do.
View 8 Replies View RelatedSo for those of you who has built GCC from source would know that you can't install GCC without an existing GCC. So my question is, what would happen if all computers in the world suddenly just died, and all you had was the computer in front of you, and a copy of GCC 4.5. How would you install that?
I ask because I would like to install GCC 4.5 on my old powerbook G4 mac without installing a binary GCC provided by Tiger 10.4 disks. I would like to build GCC from source, without an existing GCC to complicate updating.
I'm wondering if any Open Sourced OS and services/applications installed in an valid business organization, is there anything I should be worrying about in terms of using open source os/applications for business?
Reason being is in case auditing comes, does our open source items get audited?
I have Ubuntu, Fedora, CentOS running in my internal network running multiple services/applications and being used for business (LAMP stack, SVN, BIND, etc...).
is there a way to give an application (controlaula) write access to a folder /var/lib/monitorprofe and files on that folder.
View 3 Replies View RelatedWe have zabbix Network monitoring tool installed on two servers 172.17.11.6 ( Master ) and 172.17.11.3 ( Slave ) RHEL 5.4 Servers with 172.17.11.4 being Virtual Ipaddress.We are trying to implement High Availability with Red Hat Cluster Suite.OS level Clustering has been implemented with following cluster configuraiton.
But we need to implement Application level clustering for Zabbix_server process which inturn depends on httpd and mysqld deamons to be running.So I have to check the health of mysqld and httpd with a shell script along with the health of zabbix_server process.Any good tutorials for this ? Any guidlines that I have to follow ?Here I may need to take care of following things when any one of the process goes down
1. Shifhting Virtual IP
2. Shifting /dev/sdb1 ( Shared drive to slave )
3. stopping other services on master
4. starting all the services on slave
While trying to compile one of the software application I am giving "cmake ." command but getting the below error :
I have downloaded "libpqxx-3.0.2" and have installed it.
libpqxx.a and libpqxx.la have got installed under /usr/local/lib.
Why am I still getting this error?
Use python as example, I have 64bit python 2.4.3 yet I can't found rpm for 32bit one so I try to build it.Use default make or make --enable-readline is ok, python make cannot use CFLAGS, can use OPT and LDFLAGS to add -m32, yetit seems can only search for 64bit lib, or else crush.[Moderator edit: Moved from CentOS-4 to CentOS-5 forum.]
View 9 Replies View RelatedI want to make licencing software. For that first i am retrieving hdd serial no, nic mac address. But the prob is, what if someone changes/replicates its hdd serial no or mac address ? Many softwares are available to do so, in market. How can I find some unique identifiable string for a machine that user can not change?
View 3 Replies View RelatedWe have been developing a portable 3D game/graphics/simulation application for some time on 32-bit ubuntu 8.04 LTS. Finally we are ready to create versions that take advantage of the extra CPU/SIMD registers, instructions and efficiencies available only in 64-bit mode executables.So we installed 64-bit ubuntu 9.04 on our computers with the intention to continue development on both 32-bit and 64-bit versions of our applications. I assume this means the 32-bit version of the stdc++ library is not installed, or is not installed in the expected location. But I don't know what to do about it. I do not find an obvious solution. I'm guessing the 64-bt stdc++ library was installed when we installed the "build-essential" package. But I don't see any "build-essential32" or equivalent, nor "libc++32" or equivalent listed in the package manager application.How do we configure our computers to create both 32-bit and 64-bit executables?
The IDE appears to successfully compile all our C and ASM source-code files before it fails this link step (I presume). For some odd reason the IDE stops trying to build after this initial link error, so other errors might be waiting to happen after this one is solved.
solve the following problem...mtrr: type mismatch for c0000000,10000000 old: write-back new: write-combiningThis i am getting many lines in DMESG.
View 10 Replies View RelatedIve installed Gaussian '03 on fedora Core 10, but I'm unable to run it. It aborts and i get the following error
Code:
Erroneous write during file extend. write -1 instead of 4096
Probably out of disk space.
Write error in NtrExt1
I want to write a shell script which will simultaneously collect OS user information and write in an individual text files.Can anyone tell me the syntax of the script.N.B. The user name will be mentioned in an array within the shell script.
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