emacs-26.1 currently supports imagemagick 6, v. 7 is not supported. https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25967 the problem is there's no warning about it. it is also not possible to install both imagemagick 6 and 7, and the 7 is the default (if not masked).
support will be added in emacs 27: https://github.com/emacs-mirror/emacs/commit/5729486951e6a60db55ea17ee3bac9baf8b54f6a
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0933d84219f537986a283bfae5f138a81eb5be4f commit 0933d84219f537986a283bfae5f138a81eb5be4f Author: Ulrich Müller <ulm@gentoo.org> AuthorDate: 2018-09-02 06:39:28 +0000 Commit: Ulrich Müller <ulm@gentoo.org> CommitDate: 2018-09-02 06:40:19 +0000 app-editors/emacs-vcs: Depend on <media-gfx/imagemagick-7. Bug: https://bugs.gentoo.org/665058 Package-Manager: Portage-2.3.48, Repoman-2.3.10 app-editors/emacs-vcs/emacs-vcs-26.1.9999.ebuild | 3 ++- app-editors/emacs-vcs/emacs-vcs-27.0.50_pre20180731.ebuild | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=208a29262c64fe6a3a1545a0be65bd78f77e9a63 commit 208a29262c64fe6a3a1545a0be65bd78f77e9a63 Author: Ulrich Müller <ulm@gentoo.org> AuthorDate: 2018-09-02 06:37:47 +0000 Commit: Ulrich Müller <ulm@gentoo.org> CommitDate: 2018-09-02 06:40:18 +0000 app-editors/emacs: Depend on <media-gfx/imagemagick-7. Bug: https://bugs.gentoo.org/665058 Package-Manager: Portage-2.3.48, Repoman-2.3.10 app-editors/emacs/emacs-24.5-r5.ebuild | 3 ++- app-editors/emacs/emacs-24.5-r6.ebuild | 3 ++- app-editors/emacs/emacs-25.3-r4.ebuild | 3 ++- app-editors/emacs/emacs-25.3-r5.ebuild | 3 ++- app-editors/emacs/emacs-26.1-r1.ebuild | 3 ++- app-editors/emacs/emacs-26.1-r2.ebuild | 3 ++- 6 files changed, 12 insertions(+), 6 deletions(-)
I've added a dependency on <imagemagick-7 for now. Looks like the following upstream commits need to be backported to previous versions: 5729486951 Support ImageMagick version 7 (bug#25967) bf1b147b55 * configure.ac, src/image.c: Tweak previous ImageMagick change. 42ed35c68b Pacify -Wdouble-promotion in ImageMagick code 3cc42bb600 * configure.ac: Fix goofs in my recent ImageMagick change.
Created attachment 545762 [details, diff] 02_all_imagemagick-7.patch Please test if attached patch fixes the problem. Instructions: - Save the patch in /etc/portage/patches/app-editors/emacs-26.1/ - Add "autotools" to the ebuild's "inherit" line - Uncomment "AT_M4DIR=m4 eautoreconf" (last line in src_prepare)
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=599a1b010fa1ff7f0f88763840dfaa3d92a08273 commit 599a1b010fa1ff7f0f88763840dfaa3d92a08273 Author: Ulrich Müller <ulm@gentoo.org> AuthorDate: 2018-09-02 10:54:30 +0000 Commit: Ulrich Müller <ulm@gentoo.org> CommitDate: 2018-09-02 11:15:53 +0000 app-editors/emacs: Fix support for >=media-gfx/imagemagick-7. Closes: https://bugs.gentoo.org/665058 Package-Manager: Portage-2.3.48, Repoman-2.3.10 app-editors/emacs/Manifest | 3 +++ .../emacs/{emacs-24.5-r6.ebuild => emacs-24.5-r7.ebuild} | 5 ++--- .../emacs/{emacs-25.3-r5.ebuild => emacs-25.3-r6.ebuild} | 11 +++++------ .../emacs/{emacs-26.1-r2.ebuild => emacs-26.1-r3.ebuild} | 9 ++++----- 4 files changed, 14 insertions(+), 14 deletions(-)
(In reply to Ulrich Müller from comment #4) > Please test if attached patch fixes the problem. Or easier, test app-editors/emacs-26.1-r3.
