benchmarks/libcelero: update 2.8.5 → 2.9.0

Reported by:	portscout

benchmarks/libcelero: Update 2.8.3 -> 2.8.5

Reported by:	portscout

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.

benchmarks/libcelero: correct includes

benchmarks/libcelero: remove -mabi=elfv2 since the base compiler is used, which
defaults to elfv2

Also remove USE_GCC=yes, since there is already appriopriate USES=compiler.

benchmarks/libcelero: Update 2.8.2 -> 2.8.3

Reported by:	portscout

benchmarks/libcelero: Update 2.7.2 -> 2.8.2

Reported by:	portscout

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

benchmarks/libcelero: Update 2.7.0 -> 2.7.2

Reported by:	portscout

benchmarks/libcelero: Update 2.6.0 -> 2.7.0

Reported by:	portscout

Attempt to fix build on powerpc64le.

Approved by:	portmgr (tier-2 blanket)

benchmarks/libcelero: fix build on GCC architectures and powerpc64 elfv2

clang 8 doesn't have full support for powerpc, powerpc64 or powerpcspe, so use
GCC there.
On powerpc64 elfv2, the default is to build for elfv1, so pass a flag to fix it.

MFH:		2020Q2 (fix build blanket)

benchmarks/libcelero: Fix build

Fix breakage with clang10 by switching to clang-8:
error: loop variable 'udm' of type 'const
std::__1::shared_ptr<celero::UserDefinedMeasurement>' creates a copy from type
'const std::__1::shared_ptr<celero::UserDefinedMeasurement>'
https://github.com/DigitalInBlue/Celero/issues/142

Reported by:	fallout

benchmarks/libcelero: Update 2.5.0 -> 2.6.0

Reported by:	portscout

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

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, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

benchmarks/libcelero: Update 2.4.0 -> 2.5.0

Reported by:	portscout

Change cmake default behaviour to outsource.

Ports that build out of source now simply can use "USES=cmake"
instead of "USES=cmake:outsource". Ports that fail to build
out of source now need to specify "USES=cmake:insource".

I tried to only set insource where explictely needed.

PR:		232038
Exp-run by:	antoine

Bump PORTREVISION for ports depending on the canonical version of GCC
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 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, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, as a double check, everything INDEX-11 showed depending on lang/gcc7.

PR:		231590

benchmarks/libcelero: Update 2.3.0 -> 2.4.0

Reported by:	portscout

New port: benchmarks/libcelero: C++ benchmark authoring library/framework