app-emulation/box64: add other platform flags

app-emulation/box64/box64-9999.ebuild

@@ -14,8 +14,40 @@ EGIT_REPO_URI="https://github.com/ptitSeb/box64.git"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~arm64 ~ppc64"
-IUSE="aot"
-REQUIRED_USE="aot? ( arm64 )"
+IUSE="
+	+aot
+	adlink
+	android termux
+	apple-m1
+	lx2160a
+	odroid-n2
+	phytium
+	rk3326 rk3399 rk3588
+	rpi3 rpi4 rpi5
+	snapdragon-845 snapdragon-888 snapdragon-8g2
+	tegra-x1 tegra-t194 tegra-t234
+"
+REQUIRED_USE="
+	aot? ( || ( arm64 loong riscv ) )
+	termux? ( android )
+	?? ( adlink apple-m1 lx2160a odroid-n2 phytium rk3326 rk3399 rk3588 rpi3 rpi4 rpi5 snapdragon-845 snapdragon-888 snapdragon-8g2 tegra-x1 tegra-t194 tegra-t234 )
+	apple-m1? ( arm64 )
+	lx2160a? ( arm64 )
+	odroid-n2? ( arm64 )
+	phytium? ( arm64 )
+	rk3326? ( arm64 )
+	rk3399? ( arm64 )
+	rk3588? ( arm64 )
+	rpi3? ( arm64 )
+	rpi4? ( arm64 )
+	rpi5? ( arm64 )
+	snapdragon-845? ( arm64 )
+	snapdragon-888? ( arm64 )
+	snapdragon-8g2? ( arm64 )
+	tegra-x1? ( arm64 )
+	tegra-t194? ( arm64 )
+	tegra-t234? ( arm64 )
+"
 
 DEPEND=""
 RDEPEND="${DEPEND}"
@@ -24,13 +56,39 @@ BDEPEND=""
 src_configure() {
 	local -a mycmakeargs=(
 		-DNOGIT=1
-		-DARM_DYNAREC=$(usex aot)
-		-DADLINK=ON
+		-DANDROID=$(usex android)
+		-DTERMUX=$(usex termux)
 	)
 
+	# not technically alpha, but this patch suggests it may also be applicable
+	# https://github.com/ptitSeb/box64/pull/382/files
+	use alpha && mycmakeargs+=( -DSW64=1 )
+	if use arm64; then
+		mycmakeargs+=(
+			-DARM64=1
+			-DARM_DYNAREC=$(usex aot)
+			-DADLINK=$(usex adlink)
+			-DM1=$(usex apple-m1)
+			-DLX2160A=$(usex lx2160a)
+			-DODROIDN2=$(usex odroid-n2)
+			-DPHYTIUM=$(usex phytium)
+			-DRK3326=$(usex rk3326)
+			-DRK3399=$(usex rk3399)
+			-DRK3588=$(usex rk3588)
+			-DRPI3ARM64=$(usex rpi3)
+			-DRPI4ARM64=$(usex rpi4)
+			-DRPI5ARM64=$(usex rpi5)
+			-DSD845=$(usex snapdragon-845)
+			-DSD888=$(usex snapdragon-888)
+			-DSD8G2=$(usex snapdragon-8g2)
+			-DTEGRAX1=$(usex tegra-x1)
+			-DTEGRA_T194=$(usex tegra-t194)
+			-DTEGRA_T234=$(usex tegra-t234)
+		)
+	fi
 	use ppc64 && mycmakeargs+=( -DPPC64LE=1 )
-	use riscv && mycmakeargs+=( -DRV64=1 )
-	use loong && mycmakeargs+=( -DLARCH64=1 )
+	use riscv && mycmakeargs+=( -DRV64=1 -DRV64_DYNAREC=$(usex aot) )
+	use loong && mycmakeargs+=( -DLARCH64=1 -DLARCH64_DYNAREC=$(usex aot) )
 	use amd64 && mycmakeargs+=( -DLD80BITS=1 -DNOALIGN=1 )
 
 	cmake_src_configure