diff --git a/app-benchmarks/unigine-superposition/unigine-superposition-1.1.ebuild b/app-benchmarks/unigine-superposition/unigine-superposition-1.1.ebuild
index 0030c07e66..628cc7cce6 100644
--- a/app-benchmarks/unigine-superposition/unigine-superposition-1.1.ebuild
+++ b/app-benchmarks/unigine-superposition/unigine-superposition-1.1.ebuild
@@ -8,11 +8,13 @@ inherit desktop wrapper xdg
 DESCRIPTION="Game like benchmark (CPU, GPU), for ~5 minutes"
 HOMEPAGE="https://benchmark.unigine.com/superposition"
 
-SRC_URI="https://assets.unigine.com/d/Unigine_Superposition-${PV}.run"
+SRC_URI="
+	amd64? ( https://assets.unigine.com/d/Unigine_Superposition-${PV}.run )
+"
 
 LICENSE="Unigine-Superposition-Benchmark-EULA"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="-* ~amd64"
 
 RESTRICT="bindist mirror strip"
 
@@ -35,7 +37,7 @@ RDEPEND="
 	x11-libs/libXinerama
 	x11-libs/libXrandr
 	x11-libs/libXrender
-	x11-libs/libxcb:=
+	x11-libs/libxcb:0
 "
 
 QA_PREBUILT="
diff --git a/app-misc/via/via-3.0.0.ebuild b/app-misc/via/via-3.0.0.ebuild
index 57f19c05b1..f27ad5a72a 100644
--- a/app-misc/via/via-3.0.0.ebuild
+++ b/app-misc/via/via-3.0.0.ebuild
@@ -7,12 +7,14 @@ inherit desktop xdg
 
 DESCRIPTION="GUI configurator for supported QMK-based keyboards"
 HOMEPAGE="https://www.caniusevia.com/"
-SRC_URI="https://github.com/the-via/releases/releases/download/v${PV}/${P}-linux.AppImage -> ${P}.AppImage"
+SRC_URI="
+	amd64? ( https://github.com/the-via/releases/releases/download/v${PV}/${P}-linux.AppImage -> ${P}.AppImage )
+"
 
 S="${WORKDIR}"
 LICENSE="GPL-3"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="-* ~amd64"
 
 # Stripping AppImage binaries causes them to no longer recognize their internal
 # filesystem.
diff --git a/media-gfx/zw3d/zw3d-2023.0.3.1-r1.ebuild b/media-gfx/zw3d/zw3d-2023.0.3.1-r1.ebuild
index d15d5ba1e2..862c613a14 100644
--- a/media-gfx/zw3d/zw3d-2023.0.3.1-r1.ebuild
+++ b/media-gfx/zw3d/zw3d-2023.0.3.1-r1.ebuild
@@ -8,7 +8,9 @@ inherit unpacker xdg
 
 DESCRIPTION="CAD/CAM software for 3D design and processing"
 HOMEPAGE="https://www.zwsoft.cn/product/zw3d/linux"
-SRC_URI="https://home-store-packages.uniontech.com/appstore/pool/appstore/c/${MY_PGK_NAME}/${MY_PGK_NAME}_${PV}_amd64.deb -> ${P}.deb"
+SRC_URI="
+	amd64? ( https://home-store-packages.uniontech.com/appstore/pool/appstore/c/${MY_PGK_NAME}/${MY_PGK_NAME}_${PV}_amd64.deb -> ${P}.deb )
+"
 
 S="${WORKDIR}"
 
diff --git a/media-gfx/zw3d/zw3d-2025.0.3.0.ebuild b/media-gfx/zw3d/zw3d-2025.0.3.0.ebuild
index 8d63ef54b6..3b4af8a4b9 100644
--- a/media-gfx/zw3d/zw3d-2025.0.3.0.ebuild
+++ b/media-gfx/zw3d/zw3d-2025.0.3.0.ebuild
@@ -8,7 +8,9 @@ inherit unpacker xdg
 
 DESCRIPTION="CAD/CAM software for 3D design and processing"
 HOMEPAGE="https://www.zwsoft.cn/product/zw3d/linux"
-SRC_URI="signed_com.zwsoft.zw3d2025_2025.0.3.0_amd64.deb"
+SRC_URI="
+	amd64? ( signed_com.zwsoft.zw3d2025_2025.0.3.0_amd64.deb )
+"
 
 S="${WORKDIR}"
 
diff --git a/media-sound/aimp/aimp-6.00.3017_alpha4.ebuild b/media-sound/aimp/aimp-6.00.3017_alpha4.ebuild
index 7c68f8a855..243c61d140 100644
--- a/media-sound/aimp/aimp-6.00.3017_alpha4.ebuild
+++ b/media-sound/aimp/aimp-6.00.3017_alpha4.ebuild
@@ -11,12 +11,14 @@ MY_PN="AIMP"
 
 DESCRIPTION="AIMP - Free Audio Player"
 HOMEPAGE="https://www.aimp.ru/"
-SRC_URI="aimp-$(ver_cut 1-2)-$(ver_cut 3)a.x86_64.rpm"
+SRC_URI="
+	amd64? ( aimp-$(ver_cut 1-2)-$(ver_cut 3)a.x86_64.rpm )
+"
 S="${WORKDIR}"
 
 LICENSE="AIMP"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="-* ~amd64"
 
 RDEPEND="
 	app-accessibility/at-spi2-core
diff --git a/media-sound/aimp/aimp-6.00.3019_alpha5.ebuild b/media-sound/aimp/aimp-6.00.3019_alpha5.ebuild
index 7c68f8a855..243c61d140 100644
--- a/media-sound/aimp/aimp-6.00.3019_alpha5.ebuild
+++ b/media-sound/aimp/aimp-6.00.3019_alpha5.ebuild
@@ -11,12 +11,14 @@ MY_PN="AIMP"
 
 DESCRIPTION="AIMP - Free Audio Player"
 HOMEPAGE="https://www.aimp.ru/"
-SRC_URI="aimp-$(ver_cut 1-2)-$(ver_cut 3)a.x86_64.rpm"
+SRC_URI="
+	amd64? ( aimp-$(ver_cut 1-2)-$(ver_cut 3)a.x86_64.rpm )
+"
 S="${WORKDIR}"
 
 LICENSE="AIMP"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="-* ~amd64"
 
 RDEPEND="
 	app-accessibility/at-spi2-core
diff --git a/net-p2p/fopnu/fopnu-1.68.ebuild b/net-p2p/fopnu/fopnu-1.68.ebuild
index 2f939a2a19..cde14d3291 100644
--- a/net-p2p/fopnu/fopnu-1.68.ebuild
+++ b/net-p2p/fopnu/fopnu-1.68.ebuild
@@ -7,7 +7,9 @@ inherit desktop xdg
 
 DESCRIPTION="P2P file sharing system"
 HOMEPAGE="https://www.fopnu.com"
-SRC_URI="https://download2.fopnu.com/download/${P}-1.x86_64.manualinstall.tar.gz -> ${P}.tar.gz"
+SRC_URI="
+	amd64? ( https://download2.fopnu.com/download/${P}-1.x86_64.manualinstall.tar.gz -> ${P}.tar.gz )
+"
 
 S="${WORKDIR}/${P}-1.x86_64.manualinstall"