General :: Yum Vs Self-Compilation / Difference Between These?
Mar 19, 2011Can anybody please explain me how source code compilation gives more performance than yum?
View 3 RepliesCan anybody please explain me how source code compilation gives more performance than yum?
View 3 RepliesI am working on ubuntu right now and it is quiet easy to install firestarter firewall on ubuntu thru GUI interafce but my requiremnet is to install firewall on target (powerpc 8560 ),so i have to compile firestarter source for target powerpc (montavista linux) and installed it on target. I have downloaded firestarter-1.0.3.tar & .src.rpm file both but not able to compile it for my target which is powerpc (8560).
1.How to compile source code for powerpc ( I have environment created for ppc compilation but do not know how to modify the configure file to change the compiler) because it is compiling firestarter source code with gcc compiler bydefault i. e for host. How can i change the compiler " CC "? 2.What will be the executable created to be installed on target after compilation ? 3.Is the cross compilation for target is possible?
I'm trying to compile a fortran code (not my own and I don't know fortran well) and have been having some trouble as the compilation starts and then fails as the computer completely freezes (as in press power button freeze). I added 1.5Gb swap memory as the computer only has 1GB and then tracked the memory use as the process happened and it seemed that the swap wasn't even used. The memory usage hit 90% of the 1.Gb and the machine froze again. The compiler is gfortran
View 1 Replies View RelatedJust I need some clarification. Is there any different form compilation is for Intel ATOM processor? Its same like all other intel processors right? Or it has any different type of compilation should be followed for Intel atom processor?
View 5 Replies View RelatedIn a chroot einvironment i am trying to compile gcc but is says that i need a newer version of glibc, but i have the newest version of it. i think somehow it trys to use the older glibc from the ubuntu install im makeing it on.
View 1 Replies View RelatedI wish to know that which gcc release version had support on ARM 9 multicore system by using pthread library for its parallelizing method on ecos rtos.I assume that the compiler that support the single ARM 9 processor will surely compile its multicore version also.But i need a clarification about it.It is good if you give a article or provide a suitable link on the ARM multicore programming and its compilation method
View 1 Replies View RelatedJust i need some clarification. Is there any different form compilation is for Intel ATOM processor? Its same like all other intel processors right? or it has any different type of compilation should be followed for Intel atom processor?
View 1 Replies View RelatedI am compiling a new kernel. I have successfully compiled it, how to modify grub.cfg. I am using ubuntu 10.10.
Can I use 'update-grub' ?
I tried using that and even its updating the grub with new kernel. But after I boot the new kernel its showing
The disk for / is not ready or does not exist
#and some statements# M for recovery ...
Is there any problem with kernel compilation and why is that coming ?
Why it asking me for options to be selected while I run: Code: make oldconfig.I am in verse to compile latest reased kernel 2.6.34-rc5 on Ubuntu 9.10?what i did is Just pressed "Enter" key ( i think it will dsiable everything?Not sure) and created a .config file.
View 5 Replies View RelatedI have ~200 c files in my makefile[$(SRCS)], and it compiles all of the files using a single gcc command. So each time I make a change in one c file, it ends up re-compiling all the files, then linking to make the
binary. How can I break out the compilation into individual gcc commands for each c file, so that make checks the timestamp and accordingly compiles only the modified files.
My current Makefile looks like this.
clean:
compiler problem (f77) which arises when I try to execute a bash script ("compile" see [1] below) running under Cygwin on WinXP. The script finds the correct file(s) but the compiler does not recognize them as fortran source files. If the script is executed sequentially from the command line then there is no problem.
The directory structure of flh971da contains two subdirectories flh971da/scripts and flh971da/source. The compile script [1] is shown (in part) below. The script changes directory to flh971da/source, and compiles source from subdirectories flh971da/source/n where n=a,b,c etc and places the object files in flh971da/source/nobj n=a,b,c... etc. The response to flh971da/scripts/compile script is given below [2]. It is clear that the compiler (f77) locates the correct source file [4] (flh971da/source/a/a00aaft.f) but does not recognize it as a fortran source file. All relevant files have been processed with d2u. I suspect the problem is with the script, but I have no idea how to fix it.
[Code]....
df -k
/dev/sda6 25396228 21249088 2836240 89% /export
21G used[code].....
The 3.4G is correct because we have removed all non essential file but free space reported by df is not consistent with the actual free space that should be there.
the difference between GLX and EGL?
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View 12 Replies View RelatedLast week in one of the Interview Dump Papers I read about NIS+. Anyone who can quick reference how the setting up NIS is different from NIS+.
View 1 Replies View Relatedwhat is the difference between a GUI and KDE..
View 5 Replies View RelatedI need to know the exact difference between SCP and SSH can somebody explain please as i am confused as both seem to do the same thing if so let me know what the difference is.
View 4 Replies View RelatedWhat is the difference between /dev/tty and /dev/pts ??
I google a lot but didn't understand......
Thanks in advance
What is the difference between |less and |more ?
View 7 Replies View RelatedI tried to download ISO file and saw ,Download ISO 1 and Download ISO 2 .What is the difference between two ISO's?
View 4 Replies View RelatedWhat is the main difference between these two ? NIS and LDAP ?
View 1 Replies View RelatedI want to know the differences between Linux and BSD .Which is efficient. Because they have some of the similarities with them.
View 3 Replies View RelatedPossible Duplicate: Is it possible to install Mac OS X on customized hardware? Well I think the title is the main question here and aside from that: What is it that does not allow the MacOS to be installed on a normal PC ? How do I install the MacOS on a PC ?
View 1 Replies View RelatedI created 2 virtual machines with VMware Workstation 7. They have identical hardwares. One guest is CentOS 5.6, another is Mandriva 2011.
When I try to mount the cdrom in guest OS, in CentOS, I should execute
mount /dev/hdc /path/to/mount
in Mandriva, I should execute
mount /dev/sr0 /path/to/mount
I also remebered in some other Linux variant, I had to use
mount /dev/cdrom /path/to/mount
What's the difference between hdc, sr0 or cdrom? Is there a consistent way to mount cdrom in all Linux variants?
What is the difference between &> and >& in bash? tldp did not mention the latter one. Is it really a redirection operator?
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View 4 Replies View Relatedthe difference between /proc and /sys? Also, When enabling public-key authentication using SSH, what file on the remote machine must be modified and how?
View 1 Replies View RelatedI have just started learning linux basic commands.one explain what is the difference between tar and zip commands.
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