- Download LAPACK for free. Linear Algebra Package. Library for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems.
- Jan 28, 2014 Download LAPACK for Linux. An Open Source linear algebra library that is entirely based on LINPACK and EISPACK. LAPACK is an open source and portable command-line software that provides linear algebra library written in Fortran77 and designed to provide various routines for solving least-squares solutions of linear systems of equations.
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LAPACK is an open source and portable command-line software that provides linear algebra library written in Fortran77 and designed to provide various routines for solving least-squares solutions of linear systems of equations, systems of simultaneous linear equations, singular value problems, and eigenvalue problems.
Active5 years, 6 months ago
I'm making a script on c++ that requires the resolution of linear systems. I've looked around and found that the LAPACK++ gives me functions to achieve that end. However I've been having a lot of trouble just getting them installed.
I have the following files:
Those files were given to me to use with microsoft visual studio 2010 some time ago. From what I've read I need at least the lapack.lib and blas.lib libraries, however I have no idea where to put them, or what to install.
Blas Library Linux
I've searched on the web, but all the information I've gathered only got me more confused. If someone could point me in the right direction I'd highly appreciate.
Thanks.
PS1: Take into consideration that I'm very new with Linux.PS2: Do I have to install LAPACK++ or will LAPACK do? Because there seems to be more information about the later than the first.
Daniel JalóDaniel Jaló
2 Answers
First, you may install
liblapack-dev
and libblas-dev
(dev means the libraries and the include files).Check that it is not installed yet. It is likely if you have files such as
/usr/lib/liblapack.a
and /usr/lib/libblas.a
To install
liblapack-dev
and libblas-dev
, you may use the package manager called synaptic
. According to http://ubuntuforums.org/showthread.php?t=1505249,'Go to: System -> Synaptic -> Administration -> Package Manager ->search on lapack (and/or blas), and mark for installation:
libblas3gflibblas-doclibblas-dev
Ubuntu Install Lapack
liblapack3gfliblapack-docliblapack-dev
-> Apply '
(it is the usual way to install software on Debian or Ubuntu if you are root.)
The package manager will ask for your administrator's password 'root'.
Then, you may install
lapack++
. According to http://lapackpp.sourceforge.net/ , open a Terminal and write (press enter at end of line) :![Lapack Download Linux Lapack Download Linux](https://simplyfortran.com/static/screenshots/aplot.png)
if you face something like
permission denied
after typing make install
, it may be because you do not have the right to modify a folder. You may use sudo make install
to do it as administrator, but you really need to trust the origin of the software to do so..security..Best advice may be to change /your/install/path
for something like /home/mylogin/softs/lapackpp
and then add -L /home/mylogin/softs/lapackpp/lib -I /home/mylogin/softs/lapackpp/include
to build and link the code. -I
means add to include search path
and -L
means add to library search path
..you still need to trust the software, but it's less risky for the operating system that sudo
.To build your code, go to the right folder and type something like
If you are not 'root', download blas/lapack and build it ! It is exactly the same procedure as lapackpp. But, as you install lapackpp, you may need to add options to
-configure
..to signal where these libraries are. Tell us what happened !
Bye,
Francis
francisfrancis7,6522 gold badges18 silver badges32 bronze badges
The
.lib
files are operating system specific. They are useless on Linux. You need a Linux build.I assume we are talking about lapack++ hosted on sourceforge, yes? https://newsweet325.weebly.com/mac-pro-dj-software.html.
- Whoever gave you the binaries (
.lib
files) is obliged to give you the sources if you ask them. - You can get the latest sources on the above site.
Lapack Download Linux Free
Jan HudecDownload Lapack Library Linux
Jan HudecLinux Operating System Download 64 Bit
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