opensolaris-libmC99 Math and vector libraries from OpenSolaris snv_33
2006.01.31_5mathΣ=0 2006.01.31_5Version of this port present on the latest quarterly branch.
DEPRECATED: Obsolete, consider using libm in base or math/openlibm This port expired on: 2024-12-31 IGNORE: is marked as broken on FreeBSD 14.1: fails to compile: conflicting types for 'lround'
There is no maintainer for this port.
Any concerns regarding this port should be directed to the FreeBSD Ports mailing list via ports@FreeBSD.org
In 2006, Sun Microsystems released math and vector math libraries as
part of their effort to open-source Solaris:
libmvec - vector math library
This library contains function to evaluate common mathematical functions
for several arguments at once. The argument values are specified by one
or more vectors (arrays) of data, and the corresponding result values
are stored in another vector.
libm - C99 math library
Functions in this library provide common elementary mathematical
functions and floating point environment routines defined by System V,
ANSI C, POSIX, and so on. Additional functions in this library provide
extended support for handling floating point exceptions.
The original source has been modified to build on FreeBSD and DragonFly
using GCC or clang and the GNU assembler. All fixes introduced by Nexenta
and Illumos projects have also been incorporated. Missing x86_64 variants
of lrint and lround have added. The floating-point exception logging
including address->symbol translation has also been implemented.
math/opensolaris-libm: Mark BROKEN on 14
Fails to compile with:
error: conflicting types for 'lround'
Approved by: portmgr (blanket)
Sponsored by: The FreeBSD Foundation
Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
Add WWW entries to port Makefiles
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
(Only the first 15 lines of the commit message are shown above )
Remove compatibility code for FreeBSD < 11.2 from all ports.
Simplify some ports where DragonFlyBSD no longer needs to be special-cased.
Submitted by: rene
Reviewed by: bapt, jbeich
Differential Revision: https://reviews.freebsd.org/D17724
Bump PORTREVISION for ports depending on the canonical version of GCC
in the ports tree (via Mk/bsd.default-versions.mk and lang/gcc) which
has now moved from GCC 6 to GCC 7 by default.
This includes ports
- featuring USE_GCC=yes or USE_GCC=any,
- featuring USES=fortran,
- using Mk/bsd.octave.mk which in turn features USES=fortran, and those
- with USES=compiler specifying one of openmp, nestedfct, c11, c++0x,
c++11-lib, c++11-lang, c++14-lang, c++17-lang, or gcc-c++11-lib.
PR: 222542
Bump PORTREVISION for ports depending on the canonical version of GCC
(via Mk/bsd.default-versions.mk and lang/gcc) which has moved from
GCC 5.4 to GCC 6.4 under most circumstances.
This includes ports
- with USE_GCC=yes or USE_GCC=any,
- with USES=fortran,
- using Mk/bsd.octave.mk which in turn features USES=fortran, and
- with USES=compiler specifying openmp, nestedfct, c++11-lib, c++11-lang,
c++14-lang, c++0x, c11, or gcc-c++11-lib.
PR: 219275
Bump PORTREVISIONs for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.9.4 to GCC 5.4 (at least under some
circumstances such as versions of FreeBSD or platforms).
This includes ports
- with USE_GCC=yes or USE_GCC=any,
- with USES=fortran,
- using using Mk/bsd.octave.mk which in turn has USES=fortran, and
- with USES=compiler specifying openmp, nestedfct, c++11-lib, c++14-lang,
c++11-lang, c++0x, c11, or gcc-c++11-lib.
PR: 216707
Return the ports mistakenly reset to ports@ in r433856 to John Marino.
The mistake was completely on my part, I somehow connected the dots the
wrong way in my head.
The only exceptions (for now) are archivers/zstd and ports-mgmt/synth
which were already picked up by new volunteers in the mean time.
math/opensolaris-libm: Second *BSD release
Interestingly, this update comes 11 years to the days after the original
source was released. This resolves the OpenLibm testsuite failures for
the double variant of Bessel functions (seen always on Clang and on GCC
when fno-builtin switch set) and the gamma/lgamma failures for 0.5 and 3.0
arguments. The associated implementions were replaced with the 1993
SunPro versions found in all BSD-based math libraries.
The failures were of the off-by-1-bit type explained by floating point
rounding. Now all float and double tests found in OpenLibm's testsuite
pass.
Disable portscout for math/opensolaris-libm
Interestingly, since I created a release tag in the same date format
used by the PORTVERSION, portscout thinks there is a new version
available (2006.01.31 => 2017.01.24).
Since the PORTVERSION is never going to change, disable portscout
entirely. As the maintainer of the github repo, I'll know when a new
release is available anyway.
Add new port math/opensolaris-libm
In 2006, Sun Microsystems released math and vector math libraries as
part of their effort to open-source Solaris:
libmvec - vector math library
This library contains function to evaluate common mathematical functions
for several arguments at once. The argument values are specified by one
or more vectors (arrays) of data, and the corresponding result values
are stored in another vector.
libm - C99 math library
Functions in this library provide common elementary mathematical
functions and floating point environment routines defined by System V,
ANSI C, POSIX, and so on. Additional functions in this library provide
extended support for handling floating point exceptions.
The original source has been modified to build on FreeBSD and DragonFly
using GCC or clang and the GNU assembler. All fixes introduced by Nexenta
and Illumos projects have also been incorporated. Missing x86_64 variants
of lrint and lround have added. The floating-point exception logging
including address->symbol tranlation has also been implemented.
