gnu: julia-interpolations: Disable parallel tests.

* gnu/packages/julia-xyz.scm (julia-interpolations)[arguments]: Disable
parallel tests.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>

gnu: julia-aqua: Disable parallel tests.

* gnu/packages/julia-xyz.scm (julia-aqua)[arguments]: Disable parallel tests.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>

build: julia-build-system: Correctly disable parallel tests.

* guix/build/julia-build-system.scm: Remove phases trailing #t.
[phases]{check}: Omit the --procs argument when parallel tests are to be
disabled.  Substract 1 from the number of parallel jobs otherwise.

Co-authored-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>

gnu: julia: Correctly test using '#:parallel-tests?'.

* gnu/packages/julia.scm (julia)[phases]{enable-parallel-tests}: Use
PARALLEL-TESTS?, not PARALLEL-BUILD?.  Remove comment.
* gnu/packages/patches/julia-allow-parallel-build.patch: Move explanatory
comment to the top of the patch.

Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>

gnu: ristretto: Remove unused librsvg dependency.

* gnu/packages/xfce.scm (ristretto)[inputs]: Remove LIBRSVG.

gnu: openbox: Keep librsvg dependency on x86_64 only.

* gnu/packages/openbox.scm (openbox)[inputs]: Make LIBRSVG conditional.

gnu: tor: Address glibc 2.33 compatibility issue on i686.

* gnu/packages/patches/tor-sandbox-i686.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/tor.scm (tor): Use it.

gnu: pitivi: Fix build with Meson 0.60.

* gnu/packages/patches/pitivi-fix-build-with-meson-0.60.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/video.scm (pitivi)[source]: Use it.

gnu: evolution-data-server: Fix build.

* gnu/packages/gnome.scm (evolution-data-server)[inputs]: Replace webkitgtk by
  webkitgtk-with-libsoup2.
  [arguments]: Remove 'adjust-webkitgtk-version' phase.

Revert "gnu: gtk+: Skip test that requires SVG support on non-x86_64."

This reverts commit fa35a5f649518a5c3e41aec796ee9b6b852d93c0, which is
redundant with 8a8e491258adadcb6983a4051fa71e60c0dd7849.

gnu: libsoup: Disable the hsts test.

The test was found to fail on i686-linux.

* gnu/packages/gnome.scm (libsoup-minimal)[phases]
{adjust-tests}: De-register the hsts test.

gnu: slang: Really fix the array tests on 32 bit architectures.

This is a follow up to efb0a04ee05f43e86b3c1fcda867a123d8ed021a.

* gnu/packages/slang.scm (slang)[phases]{reduce-array-test-size}: Further
reduce the array size.

gnu: adwaita-icon-theme: Fix the conditional native input.

This is a follow up to commit 16afb35ac9.

* gnu/packages/gnome.scm (adwaita-icon-theme)[native-inputs]: Add an extra
layer of parenthesizes on the conditional input to be spliced.

gnu: webkitgtk: Really disable SSE2 on non-x86_64 achitectures.

This is a followup to d82fd7c2dd542693988f61fb15c020e3209ac7ec.

* gnu/packages/webkit.scm (webkitgtk)[phases]{disable-sse2}: Adjust.

Co-authored-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>

gnu: libsoup: Update to 3.0.3.

This resolves test failures on 32 bit platforms (see:
https://gitlab.gnome.org/GNOME/libsoup/-/issues/236).

* gnu/packages/gnome.scm (libsoup): Update to 3.0.3.

gnu: adwaita-icon-theme: Fix build on non-x86_64 targets.

* gnu/packages/gnome.scm (adwaita-icon-theme)[native-inputs]: Do not provide
use 'gtk-encode-symbolic-svg' unless building for x86_64.

profiles: Also handle package objects in GDK-PIXBUF-LOADERS-CACHE-FILE.

* guix/profiles.scm (gdk-pixbuf-loaders-cache-file): Handle both a string or a
package object for GDK-PIXBUF, as these are the two types that can be returned
by MANIFEST-LOOKUP-PACKAGE.

Suggested-by: Ludovic Courtès <ludo@gnu.org>

gnu: Use 'search-input-directory' for the SDL header directory.

This is a followup to bf182596a9d85604f6f029302671a38001575355.

* gnu/packages/games.scm (prboom-plus, red-eclipse, btanks)
(edgar): Use 'search-input-directory' instead of 'search-input-file'
when looking for "include/SDL".
(abbaye): Likewise, and search "include/SDL2" instead of "include/SDL".

gnu: gtk+: Skip test that requires SVG support on non-x86_64.

* gnu/packages/gtk.scm (gtk+)[arguments]: In 'disable-failing-tests',
skip 'tree-relationships' when not 'target-x86-64?'.

gnu: slang: Fix build on 32 bit systems.

* gnu/packages/slang.scm (slang)[phases]{reduce-array-test-size}: New phase.