pkgsrc - [no description]

Age	Commit message (Collapse)	Author	Files	Lines
2003-08-09	USE_NEW_TEXINFO is unnecessary now.	seb	1	-2/+1

2003-07-08	Update to 3.0.1:	wiz	1	-8/+7
	* Some speed improvements in SIMD code. * --without-cycle-counter option is removed. If no cycle counter is found, then the estimator is always used. A --with-slow-timer option is provided to force the use of lower-resolution timers. * Added missing static keyword that prevented simultaneous linkage of different-precision versions; thanks to Rasmus Larson for the bug report. * Corrected accidental omission of f77_wisdom.f file; thanks to Alan Watson. * Removed non-portable use of 'tempfile' in fftw-wisdom-to-conf script; thanks to Nicolas Decoster for the patch. * Added 'make smallcheck' target in tests/ directory, at the request of James Treacy.
2003-06-10	If the texi file is getting patched it needs to be rebuilt and that needs a	jmc	1	-1/+2
	current texinfo.
2003-06-05	Add patch to make 'info fftw3' work. Noted broken by Jeremy C. Reed.	wiz	1	-1/+2
	PKGREVISION++
2003-05-02	Only use the fused multiply add version for PowerPC architecture.	jtb	1	-7/+6
	Move DISTNAME.
2003-04-29	Update to version 3.0.	jtb	1	-8/+15
	Major goals of this release: * Speed: often 20% or more faster than FFTW 2.x, even without SIMD (see below). * Complete rewrite, to make it easier to add new algorithms and transforms. * New API, to support more general semantics. Other enhancements: * SIMD acceleration on supporting CPUs (SSE, SSE2, 3DNow!, and AltiVec). (With special thanks to Franz Franchetti for many experimental prototypes and to Stefan Kral for the vectorizing generator from fftwgel.) * True in-place 1d transforms of large sizes (as well as compressed twiddle tables for additional memory/cache savings). * More arbitrary placement of real & imaginary data, e.g. including interleaved (as in FFTW 2.x) as well as separate real/imag arrays. * Efficient prime-size transforms of real data. * Multidimensional transforms can operate on a subset of a larger matrix, and/or transform selected dimensions of a multidimensional array. * By popular demand, simultaneous linking to double precision (fftw), single precision (fftwf), and long-double precision (fftwl) versions of FFTW is now supported. * Cycle counters (on all modern CPUs) are exploited to speed planning. * Efficient transforms of real even/odd arrays, a.k.a. discrete cosine/sine transforms (types I-IV). (Currently work via pre/post processing of real transforms, ala FFTPACK, so are not optimal.) * DHTs (Discrete Hartley Transforms), again via post-processing of real transforms (and thus suboptimal, for now). * Support for linking to just those parts of FFTW that you need, greatly reducing the size of statically linked programs when only a limited set of transform sizes/types are required. * Canonical global wisdom file (/etc/fftw/wisdom) on Unix, along with a command-line tool (fftw-wisdom) to generate/update it. * Fortran API can be used with both g77 and non-g77 compilers simultaneously. * Multi-threaded version has optional OpenMP support. * Authors' good looks have greatly improved with age.
2002-02-18	Introduce new framework for handling info files generation and installation.	seb	1	-1/+3
	Summary of changes: - removal of USE_GTEXINFO - addition of mk/texinfo.mk - inclusion of this file in package Makefiles requiring it - `install-info' substituted by `${INSTALL_INFO}' in PLISTs - tuning of mk/bsd.pkg.mk: removal of USE_GTEXINFO INSTALL_INFO added to PLIST_SUBST `${INSTALL_INFO}' replace `install-info' in target rules print-PLIST target now generate `${INSTALL_INFO}' instead of `install-info' - a couple of new patch files added for a handful of packages - setting of the TEXINFO_OVERRIDE "switch" in packages Makefiles requiring it - devel/cssc marked requiring texinfo 4.0 - a couple of packages Makefiles were tuned with respect of INFO_FILES and makeinfo command usage See -newly added by this commit- section 10.24 of Packages.txt for further information.
2001-04-27	Add a patch to configure so that it correctly determines the way	jtb	1	-5/+1
	the Fortran compiler mangles function names. Don't delete the libtool .la file after installation -- they might be useful for something.
2001-02-17	Update to new COMMENT style: COMMENT var in Makefile instead of pkg/COMMENT.	wiz	1	-1/+2

2000-05-11	add missing USE_FORTRAN	dmcmahill	1	-1/+2

2000-01-27	update to fftw-2.1.3, update homepage, enable shared libraries and	drochner	1	-4/+8
	i386 speed hacks changes from 2.0.1: mostly thread and MPI related (thus irrelevant), and some bugfixes
1998-10-21	Initial import of fftw-2.0.1	garbled	1	-0/+18
	a collection of fast C routines to compute DFTs