imagemagick doesn't support TIFF files
It appears that the imagemagick packge doesn’t support TIFF files, although the tiff package is being installed as a depedency:
/ # apk add —update imagemagick
fetch
http://dl-4.alpinelinux.org/alpine/v3.2/main/x86\_64/APKINDEX.tar.gz
(1/26) Installing libpng (1.6.16-r0)
(2/26) Installing freetype (2.5.5-r0)
(3/26) Installing libgomp (4.9.2-r5)
(4/26) Installing dbus-libs (1.8.16-r1)
(5/26) Installing libintl (0.19.4-r1)
(6/26) Installing avahi-libs (0.6.31-r7)
(7/26) Installing libgcc (4.9.2-r5)
(8/26) Installing gmp (6.0.0a-r0)
(9/26) Installing nettle (3.1.1-r0)
(10/26) Installing libffi (3.2.1-r0)
(11/26) Installing libtasn1 (4.5-r0)
(12/26) Installing p11-kit (0.23.1-r0)
(13/26) Installing gnutls (3.4.1-r0)
(14/26) Installing libstdc (4.9.2-r5)
(15/26) Installing cups-libs (2.0.3-r1)
(16/26) Installing expat (2.1.0-r1)
(17/26) Installing fontconfig (2.11.1-r1)
(18/26) Installing jbig2dec (0.12-r0)
(19/26) Installing libjpeg-turbo (1.4.0-r0)
(20/26) Installing lcms2 (2.7-r0)
(21/26) Installing openjpeg (2.1.0-r0)
(22/26) Installing tiff (4.0.3-r3)
(23/26) Installing ghostscript (9.16-r1)
(24/26) Installing libltdl (2.4.6-r0)
(25/26) Installing libwebp (0.4.3-r0)
(26/26) Installing imagemagick (6.9.1.2-r0)
/ # convert -version
Version: ImageMagick 6.9.1-2 Q16 x86_64 2015-04-29
http://www.imagemagick.org
Copyright: Copyright © 1999-2015 ImageMagick Studio LLC
License: http://www.imagemagick.org/script/license.php
Features: DPC Modules
Delegates (built-in): freetype gslib jng jpeg ltdl png ps webp zlib
TIFF doesn’t show up in delegates. Please add TIFF support.
Same for lcms btw, but I can file a seperate bug for that one.
(from redmine: issue id 4541, created on 2015-08-18, closed on 2017-04-08)
- Changesets:
- Revision 25173a6a by Natanael Copa on 2015-08-18T11:15:16Z:
main/imagemagick: enable tiff support
ref #4541
- Revision a8412d03 by Natanael Copa on 2015-08-18T11:18:38Z:
main/imagemagick: enable tiff support
fixes #4541
(cherry picked from commit 25173a6a7c1332487454074c45264d4019ec9547)