Move graphics/gegl3 to graphics/gegl and update to 0.4.8.

Bump PORTREVISION to chase update of multimedia/v4l_compat and libv4l

Update ilmbase and openexr to 2.3.0, rename OpenEXR to openexr.

Release notes: <https://github.com/openexr/openexr/releases/tag/v2.3.0>

Adjust LIB_DEPENDS of all ports that require ilmbase or openexr to chase
the new lower-case spelling of the name, and to omit the version from the
library name to ease future maintenance.

Bump PORTREVISION of all ports that depend on ilmbase or openexr directly,
so that they all get rebuilt on upgrades.

Add patches to graphics/ampasCTL to keep it alive, with (a) ilmbase now
that its Iex::BaseExc class is no longer derived from std::string,
details were given upstream through https://github.com/ampas/CTL/issues/71
and (b) to unwind semicolon/;-lists in cmake that stem from openexr/
ilmbase pkg-config variables.
(Note ampasCTL is unmaintained as FreeBSD port, and upstream,
and I cannot run-time test it.)

Poudriere build tests on 11.2-RELEASE-p1 amd64 of ALL ports depending
directly or indirectly on ilmbase and/or openexr have passed without
regressions.  Thus invoking due diligence, I believe I have done the
equivalent of an -exp run, and do not require approval for the dependency
chases to third-party ports.

More precisely specify USES=compiler to fix build on gcc-based
platforms such as powerpc64.

Tested on powerpc64, amd64.

Approved by:	portmgr (tier-2 blanket)

Fix port builds for architectures which remain on gcc as the default compiler.
This will primarily help powerpc64.

For archs where clang is the default compiler, these changes will have no
effect, as the base compiler already has these capabilities (primarily, but
not exclusively, c++-11).

Tested for no-harm on amd64.

While here, pet portlint.

Approved by:	portmgr (tier-2 blanket)

Update gegl3 to 0.3.34.

multimedia/ffmpeg: update to 4.0

- FFSERVER support was removed upstream
- libressl now uses libtls backend instead of patching openssl one
- Clang i386 no longer uses 16-byte aligned stack

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n4.0:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
PR:		227726
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D15175

Update grahics/exiv2 to 0.26

PR:		223625
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D12345

graphics/gegl3: unbreak with ffmpeg 4.0

./ff-save.c:293:17: error: use of undeclared identifier
'CODEC_FLAG_GLOBAL_HEADER'
    c->flags |= CODEC_FLAG_GLOBAL_HEADER;
                ^
./ff-save.c:634:18: error: use of undeclared identifier
'CODEC_FLAG_GLOBAL_HEADER'
     c->flags |= CODEC_FLAG_GLOBAL_HEADER;
                 ^
./ff-save.c:702:30: error: use of undeclared identifier 'AVFMT_RAWPICTURE'
  if (!(oc->oformat->flags & AVFMT_RAWPICTURE))
                             ^
./ff-save.c:806:28: error: use of undeclared identifier 'AVFMT_RAWPICTURE'
  if (oc->oformat->flags & AVFMT_RAWPICTURE)
                           ^

PR:		227726

graphics/gegl3: Fix conflict with sysutils/coreutils

Both ports install bin/gcut.  graphics/gegl3 already renames
bin/gegl -> bin/gegl3, so rename bin/gcut -> bin/gcut3 as well.

Set EXAMPLESDIR and let USES=uniquefiles do the renaming instead of
moving files manually.

While here also use options target helpers for EXAMPLES.

PR:		223462
Reported by:	FreeBSD@ShaneWare.Biz
Approved by:	gnome (maintainer timeout, 2 weeks)

Security update OpenEXR and ilmbase to 2.2.1.

While here, fix libIlmImfUtil_la_LDFLAGp so that when linking libIlmImfUtil,
the locally built libIlmImf gets precedence over the one in /usr/local,
to permit upgrades in a running system with the older version installed.

This changes the library's SONAME, so bump PORTREVISION of all dependees.

Unfortunately, this looks a bit too intrusive for an MFH to 2017Q4.

Security:	CVE-2017-9110
Security:	CVE-2017-9111
Security:	CVE-2017-9112
Security:	CVE-2017-9113
Security:	CVE-2017-9114
Security:	CVE-2017-9115
Security:	CVE-2017-9116
Security:	803879e9-4195-11e7-9b08-080027ef73ec

multimedia/ffmpeg: update to 3.4

Notable changes:
- i386/amd64 now depend on NASM per
https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/4f9297ac3b39
- NETCDF is now MYSOFA but the dependency doesn't exist in ports yet
- SCHROEDINGER is gone per
https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/220b24c7c9
- DRM, LIBRSVG2, LIBXML2 are new options
- ABI isn't completely compatible: some structs have changed

Minor cleanup:
- Don't pass --disable-{in,out}dev when it's already blocked by disabled
dependency
- Drop redundant "Enable" from option descriptions
- Switch CDIO_DESC to use Mk/bsd.options.desc.mk

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.4:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
PR:		223057
Exp-run by:	antoine

Update gegl3 to 0.3.20.

* png and jpeg are mandatory
* change LCMS2 and LIBRSVG2 options to OFF switch so they are turned
  off correctly for configure

Update gegl3 to 0.3.18.

* Switch to USES=localbase
* Record missing dependancy for OPENEXR option
* Drop custom WRKSRC, it was needed for alpha releases.

Obtained from:	gnome devel repo (based on)

Update to 0.6.0

- Bump PORTREVISION for dependent ports

Changes:	https://chromium.googlesource.com/webm/libwebp/+/master/NEWS

- Update graphics/libraw to 0.18.0
- Complete conversion to options helpers
- Add options for JPEG and JASPER support
  - Side note: This had a dependency on jpeg before, so the JPEG
    option default is ON. However, the configure script wasn't
    detecting it previously.
- Silence MKDIRs
- Take maintainership
- Chase shared library bump

Changes:	http://www.libraw.org/download#changelog

graphics/gegl3: unbreak FFMPEG=on runtime

$ echo CFLAGS+=-Werror=implicit-function-declaration >>Makefile.local
$ make
[...]
./ff-save.c:700:9: error: implicit declaration of function
'avcodec_encode_video' is invalid in C99
      [-Werror,-Wimplicit-function-declaration]
        avcodec_encode_video (c,
        ^
./ff-save.c:700:9: note: did you mean 'avcodec_encode_video2'?
/usr/local/include/libavcodec/avcodec.h:5323:5: note: 'avcodec_encode_video2'
declared here
int avcodec_encode_video2(AVCodecContext *avctx, AVPacket *avpkt,
    ^

PR:		207547
Obtained from:	upstream
Approved by:	portmgr blanket

multimedia/ffmpeg: update to 3.2.2

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.2.2:/Changelog
PR:		207547
Submitted by:	riggs, ebirth@b0ss.net (libressl fix)
Exp-run by:	antoine (3 tries)

graphics/gegl{,3}: fix typos in options

- gegl: SIMD=on has the opposite effect
- gegl3: ENSCRIPT=on has no effect

Approved by:	portmgr blanket
MFH:		2016Q4

graphics/gegl3: apply r386216 + previous commit

- Bundled poly2tri-c is under BSD3CLAUSE
- Only V4L still uses LGPL20+ code
- More (but not all) operations/common/*.c are under GPLv3

While here define CPE information.

Approved by:	portmgr blanket

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

- Update to 0.5.0
- Bump PORTREVISION for graphics/webp shlib change

Changes:	https://chromium.googlesource.com/webm/libwebp/+/master/NEWS

Update gegl3 to 3.0.4.

* Remove SIMD option, the logic in the Makefile was inverted, so it was
  enabled anyway.
* Add GEXIV2 option description
* Fix plist for not-enabled RAW option
* Don't install examples

Update gegl3 to 0.3.2.

Replace Openraw Option/dependancy with libraw.
Add tiff (default on) and gexiv2 options.

Fix plist when ffmpeg option is selected.

Update gegl3 to 0.3.0.

* First stable release.
* Remove documentation code since it horribly borken.

Convert to USES=jpeg

Add gegl3, git snapshot of what will be gegl 0.3.0 when it is released.

Disable docs for now, will be enabled when 0.3.0 is released.
Convert to option helpers, mention why the UMFPACK support doesn't work.
Make parallel installable with gegl 0.2 by renaming the installed executable
  and example dirs.