media-libs/svt-vp9: sync live

Signed-off-by: zyxhere💭 <zyx@envs.net>

media-libs/svt-vp9/svt-vp9-9999.ebuild

@@ -1,9 +1,9 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-inherit flag-o-matic cmake
+inherit cmake
 
 DESCRIPTION="Scalable Video Technology for VP9 (SVT-VP9 Encoder)"
 HOMEPAGE="https://github.com/OpenVisualCloud/SVT-VP9"
@@ -12,16 +12,33 @@ if [ ${PV} = "9999" ]; then
 	inherit git-r3
 	EGIT_REPO_URI="https://github.com/OpenVisualCloud/SVT-VP9.git"
 else
-	SRC_URI="https://github.com/OpenVisualCloud/SVT-VP9/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	SRC_URI="
+		https://github.com/OpenVisualCloud/SVT-VP9/archive/v${PV}.tar.gz
+			-> ${P}.tar.gz
+	"
+
 	KEYWORDS="~amd64 ~arm64"
 	S="${WORKDIR}/SVT-VP9-${PV}"
 fi
+
 LICENSE="BSD-2-with-patent"
 SLOT="0/1"
 
 BDEPEND="dev-lang/nasm"
 
 src_prepare() {
-	append-ldflags -Wl,-z,noexecstack
+	# https://bugs.gentoo.org/901289
+	sed -i \
+	's/\(-fPIE\|-fPIC\|-D_FORTIFY_SOURCE=2\|-fstack-protector-strong\)\s*//g' \
+		CMakeLists.txt || die
+
 	cmake_src_prepare
 }
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		)
+
+	cmake_src_configure
+}