./math/blas, Basic Linear Algebra Subprograms (Fortran)

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]


Branch: CURRENT, Version: 3.6.1, Package name: blas-3.6.1, Maintainer: adam

The BLAS (Basic Linear Algebra Subprograms) are high quality "building
block" routines for performing basic vector and matrix
operations. Level 1 BLAS do vector-vector operations, Level 2 BLAS do
matrix-vector operations, and Level 3 BLAS do matrix-matrix
operations. Because the BLAS are efficient, portable, and widely
available, they're commonly used in the development of high quality
linear algebra software, LINPACK and LAPACK for example.

This package contains the Fortran 77 reference implementation of BLAS.


Required to run:
[lang/g95]

Required to build:
[devel/libtool-fortran] [pkgtools/cwrappers]

Master sites: (Expand)

SHA1: 7220a9bc9c766cb513007f313b804d88f110c228
RMD160: 227e893b3716286d405e683ad0e29df475c9ebde
Filesize: 6654.052 KB

Version history: (Expand)


CVS history: (Expand)


   2016-12-03 16:37:34 by John Marino | Files touched by this commit (2)
Log message:
math/lapack: Restore build on DragonFly

Linking lapack with the gold linker fails with this error:
fatal error: --sysroot=: must take a non-empty argument

DragonFly has been using the gold linker by default for a while now.
Since I don't have time to track down this linking problem, I'm going
to restore the build on DragonFly by setting an environment variable
that forces DF to use the classic GNU linker instead.

This was already fixed on math/blas which uses the lapack common
makefile, so just relocate the fix to lapack.
   2016-12-03 04:42:45 by John Marino | Files touched by this commit (1)
Log message:
math/blas: Restore build on DragonFly

Linking blas with the gold linker fails with this error:
fatal error: --sysroot=: must take a non-empty argument

DragonFly has been using the gold linker by default for a while now.
Since I don't have time to track down this linking problem, I'm going
to restore the build on DragonFly by setting an environment variable
that forces DF to use the classic GNU linker instead.

At this point in time, I don't know if BLAS is unique or if LAPACK
and others need the same workaround.  If the latter, this variable
may need to be moved to the common LAPACK makefile.
   2016-10-18 16:08:48 by Thomas Klausner | Files touched by this commit (1) | Package updated
Log message:
Update blas to 3.6.1 as well.

Changes: see lapack.

Both updates provided by Kai-Uwe Eckhardt in private email.
   2014-08-19 15:37:15 by Joerg Sonnenberger | Files touched by this commit (6)
Log message:
Build and link Fortran code using the Fortran Compiler. Bump revision.
   2014-02-28 10:39:56 by Adam Ciarcinski | Files touched by this commit (10)
Log message:
Changes 3.5.0:
* added Symmetric/Hermitian LDLT factorization routines with rook pivoting algorithm
* 2-by-1 CSD to be used for tall and skinny matrix with orthonormal columns (in \ 
LAPCK 3.4.0, we already integrated CSD of a full square orthogonal matrix)
* New stopping criteria for balancing.
   2013-06-03 10:04:56 by Matthias Scheler | Files touched by this commit (1)
Log message:
This packages needs a Fortran 95 compiler to build, Fortran 77 is not
good enough.
   2012-09-12 01:04:36 by Aleksej Saushev | Files touched by this commit (180)
Log message:
"user-destdir" is default these days
   2010-07-30 12:36:34 by Aleksej Saushev | Files touched by this commit (51)
Log message:
"fortran" -> "fortran77" except where it is clear that it \ 
isn't F77.
"fortran" is alias of "fortran77" for now, but it will \ 
change later.