media-gfx/blender: Respect the users march flags and fix deps

Up until a recent upstream change, Blender would append march flags that
would overwrite the ones set by the user. Now they have an option to
disable this behaviour.

Blender now requires Openimageio to have it's python module built. At
least one shipped plugin depends on this now.

Signed-off-by: Sebastian Parborg <sebastian@blender.org>
Part-of: https://github.com/gentoo/gentoo/pull/45047
Closes: https://github.com/gentoo/gentoo/pull/45047
Signed-off-by: Sam James <sam@gentoo.org>

media-gfx/blender/blender-9999.ebuild

@@ -119,7 +119,7 @@ RDEPEND="${PYTHON_DEPS}
 	media-libs/libjpeg-turbo:=
 	>=media-libs/libpng-1.6.50:=
 	media-libs/libsamplerate
-	>=media-libs/openimageio-3.0.9.1:=
+	>=media-libs/openimageio-3.0.9.1:=[python,${PYTHON_SINGLE_USEDEP}]
 	virtual/glu
 	virtual/libintl
 	virtual/opengl[X?]
@@ -213,7 +213,7 @@ DEPEND="${RDEPEND}
 	dev-cpp/eigen:=
 	test? (
 		$(python_gen_cond_dep '
-			media-libs/openimageio[jpeg2k,python,${PYTHON_SINGLE_USEDEP},tools]
+			media-libs/openimageio[jpeg2k,tools]
 		')
 	)
 "
@@ -465,6 +465,7 @@ src_configure() {
 
 		# Compiler Options:
 		# -DWITH_BUILDINFO="yes"
+		-DWITH_COMPILER_SIMD="no" # This makes it so Blender doesn't append their own -march flags
 
 		# System Options:
 		-DWITH_INSTALL_PORTABLE="no"
@@ -744,14 +745,6 @@ src_test() {
 		"^script_pyapi_bpy_driver_secure_eval$"
 	)
 
-	if [[ "${RUN_FAILING_TESTS:-0}" -eq 0 ]]; then
-		einfo "not running failing tests RUN_FAILING_TESTS=${RUN_FAILING_TESTS}"
-		CMAKE_SKIP_TESTS+=(
-			# Does try to import from weird paths
-			"^io_fbx_import$"
-		)
-	fi
-
 	if ! has_version "media-libs/openusd"; then
 		CMAKE_SKIP_TESTS+=(
 			# from pxr import Usd # ModuleNotFoundError: No module named 'pxr'