[pkgsrc/trunk]: pkgsrc/graphics/libsixel libsixel: update to 1.8.0.

[tsutsui <tsutsui%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/fe9d8ccbf9fd
branches:  trunk
changeset: 381523:fe9d8ccbf9fd
user:      tsutsui <tsutsui%pkgsrc.org@localhost>
date:      Sat Jun 09 04:19:50 2018 +0000

description:
libsixel: update to 1.8.0.

Upstream changes (from NEWS):

                  ------------------------------
                   What's new in libsixel-1.8 ?
                  ------------------------------
* core: Upgrade stb_image to 2.19.

* core: Introduce new dithering method, a_dither / x_dither (http://pippin.gimp.org/a_dither/).
        Thanks to @hodefoting.
        https://github.com/saitoha/libsixel/pull/53

* core: Fix wrong HLS color handling.
        https://github.com/saitoha/libsixel/commit/0fb35d22e7ba4ed8bce3be42791e6b39c3187b89

* core: Improve quality of 15bpp(hi-color mode) dither.
        https://github.com/saitoha/libsixel/commit/42f34283defea67c2d6294af4bd7dcb4fdf9f046

* img2sixel: Allow a deferred clear code in a GIF format
             GIF decoder must do nothing when the table is full.
             See Section "DEFERRED CLEAR CODE IN LZW COMPRESSION" in
             https://www.w3.org/Graphics/GIF/spec-gif89a.txt.
             Thanks to @mame.
             https://github.com/saitoha/libsixel/pull/63

* img2sixel: Marks -D option (read source images from stdin continuously) as deprecated
             https://github.com/saitoha/libsixel/commit/9c8ffa62203899d866fc28e3ab7c6dfd9a0019b1

* Some bug fixes and minor improvements.
  Thanks to @set135, @ttdoda.

* Announcement for package maintainers:
  Immutable tarball is provided, because GitHub auto-generated tarball may be not immutable.

    https://github.com/saitoha/libsixel/releases/download/v1.8.0/libsixel-1.8.0.tar.gz

For details, see https://github.com/saitoha/libsixel/issues/64 .

diffstat:

 graphics/libsixel/Makefile |   5 ++---
 graphics/libsixel/distinfo |  10 +++++-----
 2 files changed, 7 insertions(+), 8 deletions(-)

diffs (28 lines):

diff -r af8c205bcf0e -r fe9d8ccbf9fd graphics/libsixel/Makefile
--- a/graphics/libsixel/Makefile        Sat Jun 09 03:51:02 2018 +0000
+++ b/graphics/libsixel/Makefile        Sat Jun 09 04:19:50 2018 +0000
@@ -1,7 +1,6 @@
-# $NetBSD: Makefile,v 1.32 2018/04/29 21:31:46 adam Exp $
+# $NetBSD: Makefile,v 1.33 2018/06/09 04:19:50 tsutsui Exp $
 
-DISTNAME=              libsixel-1.7.0
-PKGREVISION=           8
+DISTNAME=              libsixel-1.8.0
 CATEGORIES=            graphics
 MASTER_SITES=          ${MASTER_SITE_GITHUB:=saitoha/}
 GITHUB_PROJECT=                libsixel
diff -r af8c205bcf0e -r fe9d8ccbf9fd graphics/libsixel/distinfo
--- a/graphics/libsixel/distinfo        Sat Jun 09 03:51:02 2018 +0000
+++ b/graphics/libsixel/distinfo        Sat Jun 09 04:19:50 2018 +0000
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.18 2016/08/21 11:17:44 ryoon Exp $
+$NetBSD: distinfo,v 1.19 2018/06/09 04:19:50 tsutsui Exp $
 
-SHA1 (libsixel-1.7.0.tar.gz) = 17b36709cd68bf542741739cbfc2c871aa4c9c74
-RMD160 (libsixel-1.7.0.tar.gz) = d9ead9786ee9788f6c28d5637c9485ba8ba7fc1e
-SHA512 (libsixel-1.7.0.tar.gz) = a5c22958a66341fb0e27f8a3df7044a3d963979b4d461e2bf432c97879ededd67edbc552a17a19feb8d0197f60f09fc6dbb3a0b6de19ab3e1bfeb4d8a33e2f0f
-Size (libsixel-1.7.0.tar.gz) = 4758713 bytes
+SHA1 (libsixel-1.8.0.tar.gz) = 5bbe1d16f1af676af9ca957b04045c8bda84b287
+RMD160 (libsixel-1.8.0.tar.gz) = 25be2d932f49a7348c383ace8db928dbec2d89da
+SHA512 (libsixel-1.8.0.tar.gz) = 6ec594a438707c7d3ece60a843ae6134912f940a6712f4303c4556e14d203c316434f505139686b8767c1d59922ab04ba46cc6e3d9edb5f03c6e6fc77bb5f3ee
+Size (libsixel-1.8.0.tar.gz) = 4777770 bytes