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FreeBSD math : djbfft

An extremely fast library for floating-point convolution

 djbfft is an extremely fast library for floating-point convolution.
The current version holds most of the speed records for double-precision
FFTs on general-purpose computers.

djbfft provides power-of-2 complex FFTs, real FFTs at twice the
speed, and fast multiplication of complex arrays. Single precision
and double precision are equally supported. 

http://cr.yp.to/djbfft.html



djbfft history


v. 1.17
date: 2007/04/01 19:39:19;  author: lioux;  state: Exp;  lines: +1 -1
Give maintainership to multimedia@FreeBSD.org

v. 1.16 date: 2006/09/03 17:33:38; author: kris; state: Exp; lines: +1 -1 RESTRICTED is intended here instead of NO_PACKAGE
v. 1.15 date: 2006/05/10 22:37:06; author: edwin; state: Exp; lines: +0 -1 Remove USE_REINPLACE from ports starting with M
v. 1.14 date: 2006/05/03 20:06:38; author: lioux; state: Exp; lines: +1 -1 Replace pre-install target with appropriate pre-su-install one. PR: 95868 Submitted by: Michael Neumann
v. 1.13 date: 2005/04/17 23:07:53; author: lioux; state: Exp; lines: +4 -4 o Replace dependency on USE_PERL5_BUILD with USE_REINPLACE. Perl was used for post-patch regexps o Bump PORTREVISION due to dependency change
v. 1.12 date: 2004/04/14 22:39:23; author: lioux; state: Exp; lines: +2 -2 Fix typo: LOCALBASE -> PREFIX; when installing
v. 1.11 date: 2004/04/13 22:59:18; author: lioux; state: Exp; lines: +13 -2 o Override distfile's install procedure so that the port does not inadvertently mess directory permissions under LOCALBASE o Therefore, remove BROKEN o Bump PORTREVISION since users should update to this fixed version Prompted by: kris
v. 1.10 date: 2004/04/13 07:03:49; author: kris; state: Exp; lines: +2 -0 BROKEN: Changes permissions on /usr/local and /usr/local/lib
v. 1.9 date: 2004/03/09 01:09:46; author: lioux; state: Exp; lines: +1 -1 o Fix download from open servers (non FreeBSD backup servers): - Replace USE_SIZE with DISABLE_SIZE so that it is possible to use fetch(1) to download distfile from open servers which are not reporting distfile size PR: 63725 Submitted by: Jason Harris
v. 1.8 date: 2004/02/08 01:13:51; author: lioux; state: Exp; lines: +1 -0 USE_SIZEify
v. 1.7 date: 2004/01/31 04:00:09; author: arved; state: Exp; lines: +1 -1 Fix build on AMD64 Approved by: maintainer timeout (26 days)
v. 1.6 date: 2003/11/20 15:06:05; author: trevor; state: Exp; lines: +1 -1 Define USE_PERL5_BUILD, not erroneous USE_PERL. Submitted by: Oliver Eikemeier
v. 1.5 date: 2003/11/20 13:51:40; author: trevor; state: Exp; lines: +1 -0 Define USE_PERL to make Perl available for (mostly deprecated) "perl -pi -e" construction.
v. 1.4 date: 2003/11/13 13:30:39; author: trevor; state: Exp; lines: +1 -1 Use the FIND and XARGS macros introduced in bsd.port.mk 1.391.
v. 1.3 date: 2003/02/23 19:58:22; author: lioux; state: Exp; lines: +1 -0 De-pkg-comment
v. 1.2 date: 2002/05/16 00:08:59; author: lioux; state: Exp; lines: +2 -0 Add djbfft since we can't package it due to author's license on patching
v. 1.1 date: 2002/05/15 20:10:16; author: lioux; state: Exp; New port djbfft version 0.76: An extremely fast library for floating-point convolution ============================================================================= v. 1.17 date: 2007/04/01 19:39:19; author: lioux; state: Exp; lines: +1 -1 Give maintainership to multimedia@FreeBSD.org
v. 1.16 date: 2006/09/03 17:33:38; author: kris; state: Exp; lines: +1 -1 RESTRICTED is intended here instead of NO_PACKAGE
v. 1.15 date: 2006/05/10 22:37:06; author: edwin; state: Exp; lines: +0 -1 Remove USE_REINPLACE from ports starting with M
v. 1.14 date: 2006/05/03 20:06:38; author: lioux; state: Exp; lines: +1 -1 Replace pre-install target with appropriate pre-su-install one. PR: 95868 Submitted by: Michael Neumann
v. 1.13 date: 2005/04/17 23:07:53; author: lioux; state: Exp; lines: +4 -4 o Replace dependency on USE_PERL5_BUILD with USE_REINPLACE. Perl was used for post-patch regexps o Bump PORTREVISION due to dependency change
v. 1.12 date: 2004/04/14 22:39:23; author: lioux; state: Exp; lines: +2 -2 Fix typo: LOCALBASE -> PREFIX; when installing
v. 1.11 date: 2004/04/13 22:59:18; author: lioux; state: Exp; lines: +13 -2 o Override distfile's install procedure so that the port does not inadvertently mess directory permissions under LOCALBASE o Therefore, remove BROKEN o Bump PORTREVISION since users should update to this fixed version Prompted by: kris
v. 1.10 date: 2004/04/13 07:03:49; author: kris; state: Exp; lines: +2 -0 BROKEN: Changes permissions on /usr/local and /usr/local/lib
v. 1.9 date: 2004/03/09 01:09:46; author: lioux; state: Exp; lines: +1 -1 o Fix download from open servers (non FreeBSD backup servers): - Replace USE_SIZE with DISABLE_SIZE so that it is possible to use fetch(1) to download distfile from open servers which are not reporting distfile size PR: 63725 Submitted by: Jason Harris
v. 1.8 date: 2004/02/08 01:13:51; author: lioux; state: Exp; lines: +1 -0 USE_SIZEify
v. 1.7 date: 2004/01/31 04:00:09; author: arved; state: Exp; lines: +1 -1 Fix build on AMD64 Approved by: maintainer timeout (26 days)
v. 1.6 date: 2003/11/20 15:06:05; author: trevor; state: Exp; lines: +1 -1 Define USE_PERL5_BUILD, not erroneous USE_PERL. Submitted by: Oliver Eikemeier
v. 1.5 date: 2003/11/20 13:51:40; author: trevor; state: Exp; lines: +1 -0 Define USE_PERL to make Perl available for (mostly deprecated) "perl -pi -e" construction.
v. 1.4 date: 2003/11/13 13:30:39; author: trevor; state: Exp; lines: +1 -1 Use the FIND and XARGS macros introduced in bsd.port.mk 1.391.
v. 1.3 date: 2003/02/23 19:58:22; author: lioux; state: Exp; lines: +1 -0 De-pkg-comment
v. 1.2 date: 2002/05/16 00:08:59; author: lioux; state: Exp; lines: +2 -0 Add djbfft since we can't package it due to author's license on patching
v. 1.1 date: 2002/05/15 20:10:16; author: lioux; state: Exp; New port djbfft version 0.76: An extremely fast library for floating-point convolution ============================================================================= v. 1.17 date: 2007/04/01 19:39:19; author: lioux; state: Exp; lines: +1 -1 Give maintainership to multimedia@FreeBSD.org
v. 1.16 date: 2006/09/03 17:33:38; author: kris; state: Exp; lines: +1 -1 RESTRICTED is intended here instead of NO_PACKAGE
v. 1.15 date: 2006/05/10 22:37:06; author: edwin; state: Exp; lines: +0 -1 Remove USE_REINPLACE from ports starting with M
v. 1.14 date: 2006/05/03 20:06:38; author: lioux; state: Exp; lines: +1 -1 Replace pre-install target with appropriate pre-su-install one. PR: 95868 Submitted by: Michael Neumann
v. 1.13 date: 2005/04/17 23:07:53; author: lioux; state: Exp; lines: +4 -4 o Replace dependency on USE_PERL5_BUILD with USE_REINPLACE. Perl was used for post-patch regexps o Bump PORTREVISION due to dependency change
v. 1.12 date: 2004/04/14 22:39:23; author: lioux; state: Exp; lines: +2 -2 Fix typo: LOCALBASE -> PREFIX; when installing
v. 1.11 date: 2004/04/13 22:59:18; author: lioux; state: Exp; lines: +13 -2 o Override distfile's install procedure so that the port does not inadvertently mess directory permissions under LOCALBASE o Therefore, remove BROKEN o Bump PORTREVISION since users should update to this fixed version Prompted by: kris
v. 1.10 date: 2004/04/13 07:03:49; author: kris; state: Exp; lines: +2 -0 BROKEN: Changes permissions on /usr/local and /usr/local/lib
v. 1.9 date: 2004/03/09 01:09:46; author: lioux; state: Exp; lines: +1 -1 o Fix download from open servers (non FreeBSD backup servers): - Replace USE_SIZE with DISABLE_SIZE so that it is possible to use fetch(1) to download distfile from open servers which are not reporting distfile size PR: 63725 Submitted by: Jason Harris
v. 1.8 date: 2004/02/08 01:13:51; author: lioux; state: Exp; lines: +1 -0 USE_SIZEify
v. 1.7 date: 2004/01/31 04:00:09; author: arved; state: Exp; lines: +1 -1 Fix build on AMD64 Approved by: maintainer timeout (26 days)
v. 1.6 date: 2003/11/20 15:06:05; author: trevor; state: Exp; lines: +1 -1 Define USE_PERL5_BUILD, not erroneous USE_PERL. Submitted by: Oliver Eikemeier
v. 1.5 date: 2003/11/20 13:51:40; author: trevor; state: Exp; lines: +1 -0 Define USE_PERL to make Perl available for (mostly deprecated) "perl -pi -e" construction.
v. 1.4 date: 2003/11/13 13:30:39; author: trevor; state: Exp; lines: +1 -1 Use the FIND and XARGS macros introduced in bsd.port.mk 1.391.
v. 1.3 date: 2003/02/23 19:58:22; author: lioux; state: Exp; lines: +1 -0 De-pkg-comment
v. 1.2 date: 2002/05/16 00:08:59; author: lioux; state: Exp; lines: +2 -0 Add djbfft since we can't package it due to author's license on patching
v. 1.1 date: 2002/05/15 20:10:16; author: lioux; state: Exp; New port djbfft version 0.76: An extremely fast library for floating-point convolution =============================================================================



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