From 0df12a32bba43a0b559b11fba55f080a17fae9b9 Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Thu, 25 Nov 2021 15:44:35 -0500
Subject: gnu: efl: Only conditionally enable the optional SVG support.

* gnu/packages/enlightenment.scm (efl)[inputs]
{librsvg}: Only provide it when the target is x86_64.
[configure-flags]: Remove dead code.  Conditionally disable the 'rsvg' loader
via the 'evas-loaders-disabler' flag.
---
 gnu/packages/enlightenment.scm | 37 ++++++++++++++++++++++---------------
 1 file changed, 22 insertions(+), 15 deletions(-)

diff --git a/gnu/packages/enlightenment.scm b/gnu/packages/enlightenment.scm
index d8ae6ad44b..259c44dc58 100644
--- a/gnu/packages/enlightenment.scm
+++ b/gnu/packages/enlightenment.scm
@@ -92,7 +92,11 @@
        ("ibus" ,ibus)
        ("mesa" ,mesa)
        ("libraw" ,libraw)
-       ("librsvg" ,librsvg)
+       ;; Only enable the optional SVG support on x86_64, as this is the only
+       ;; architecture where librsvg can be built.
+       ,@(if (target-x86-64?)
+             `(("librsvg" ,librsvg))
+             '())
        ("libspectre" ,libspectre)
        ("libtiff" ,libtiff)
        ("libxau" ,libxau)
@@ -138,20 +142,23 @@
        ("wayland" ,wayland)
        ("zlib" ,zlib)))
     (arguments
-     `(#:configure-flags '("-Dembedded-lz4=false"
-                           "-Dbuild-examples=false"
-                           "-Decore-imf-loaders-disabler=scim"
-                           "-Dglib=true"
-                           "-Dmount-path=/run/setuid-programs/mount"
-                           "-Dunmount-path=/run/setuid-programs/umount"
-                           ;(string-append "-Ddictionaries-hyphen-dir="
-                           ;               (assoc-ref %build-inputs "hyphen")
-                           ;               "/share/hyphen")
-                           "-Dnetwork-backend=connman"
-                           ;; for wayland
-                           "-Dwl=true"
-                           "-Ddrm=true")
-       #:tests? #f ; Many tests fail due to timeouts and network requests.
+     `(#:configure-flags
+       `("-Dembedded-lz4=false"
+         "-Dbuild-examples=false"
+         "-Decore-imf-loaders-disabler=scim"
+         "-Dglib=true"
+         "-Dmount-path=/run/setuid-programs/mount"
+         "-Dunmount-path=/run/setuid-programs/umount"
+         "-Dnetwork-backend=connman"
+         ;; Add 'rsvg' to the default list (json and avif) of disabled loaders
+         ;; unless librsvg is available.
+         ,,@(if (target-x86-64?)
+                '()
+                (list "-Devas-loaders-disabler=json,avif,rsvg"))
+         ;; For Wayland.
+         "-Dwl=true"
+         "-Ddrm=true")
+       #:tests? #f     ; Many tests fail due to timeouts and network requests.
        #:phases
        (modify-phases %standard-phases
          ;; If we don't hardcode the location of libcurl.so and others then we
-- 
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