the wry host is optional through the whole pipeline; it must not block sessiond

packaging/arch/PKGBUILD.prebuilt

@@ -24,9 +24,17 @@ sha256sums=('SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP')
 # rather than declaring them as sources for every arch.
 if [ "$CARCH" = aarch64 ]; then
     source+=('souveraine-sessiond-binary' 'souveraine-sessiond.service'
-             'souveraine-sensord-binary' 'souveraine-sensord.service'
-             'souveraine-web-binary')
+             'souveraine-sensord-binary' 'souveraine-sensord.service')
     sha256sums+=('SKIP' 'SKIP' 'SKIP' 'SKIP')
+    # The wry host links the system webview, so it only cross-builds once
+    # webkit2gtk is in the aarch64 sysroot. Declared only when CI actually
+    # produced one: makepkg validates every entry in `source`, so naming a file
+    # that is not there fails the entire package — and the avatar must never be
+    # what stops sessiond reaching the phone.
+    if [ -f "$startdir/souveraine-web-binary" ]; then
+        source+=('souveraine-web-binary')
+        sha256sums+=('SKIP')
+    fi
 fi
 
 package() {