6 files changed, 191 insertions, 2 deletions
diff --git a/app-emulation/Manifest.gz b/app-emulation/Manifest.gz
index 863e169abf33..edb6d596aad1 100644
--- a/app-emulation/Manifest.gz
+++ b/app-emulation/Manifest.gz
diff --git a/app-emulation/dxvk/Manifest b/app-emulation/dxvk/Manifest
index 05bcd8721316..aa944385f71d 100644
--- a/app-emulation/dxvk/Manifest
+++ b/app-emulation/dxvk/Manifest
@@ -3,7 +3,7 @@ DIST dxvk-2.0.tar.gz 943397 BLAKE2B 7d59050e8ac3f9be311d11323cc0057d84c3b730360f
 DIST dxvk-spirv-headers-0bcc624926.tar.gz 437771 BLAKE2B 08815e36ad99b84777e38ad0c5616b6608a552f993e7f67433f2b8e20de81e9bce41420ac5998f5b67bca70a92ce70aed91b238990bd431c7b97070dfb0c5a60 SHA512 5995cf75d5605d41e9643bca81c195ef5aaa17d596e0282807f6fa8f8c494f7b63a41d611c535ae43dc3d609436aabef1e0d89626f37e6f20bad17b5e122e32c
 DIST dxvk-vulkan-headers-98f440ce68.tar.gz 1691979 BLAKE2B bf6fd288f16df7adcb5cebeb6e13713db1c26a0b833dead2fb522227861abc60b2d0cda8e3f46f8e89cccb629e01081ba27763989ad6fd336c60a475b198c1c8 SHA512 69238d37d0af0162e0fd68094cd2fa9baa320497d34a9de491dea086c23291d0815b51e89218b1f0ee2b3314cbc8ac1809d6edb15ca51fcb282fe1e2b39a1a77
 DIST setup_dxvk.sh 4631 BLAKE2B 25270e1f6dfd446b1d124eac3bd19da8bc770527d02d987949fc3ae0bead07866dafa25f77a90b9a408413a724354a29a4a156ff5c9dc75e26b66e079824ec86 SHA512 257fd84e29a7037f04a1a2a506502c71d527af58f8c84d8c3dfb64597ebdc41c3dca362eaf20ab4bc1982b76428c1f843815d56a6e1369d072e0009e270cb121
-EBUILD dxvk-1.10.3.ebuild 4263 BLAKE2B a8598f535907eeb73a7ce5c2bd64ae2913aeabd6aea38ae34f7e9e06d0e287a5f0fff89850531f5ef1f779a48ad4c230cca292d5a39ad0a45cc7392325e0a08b SHA512 e16d4f84badc4b9224f33a93421b22dc5ec962bcb022baba0be3c087ea4e87f5e24f2e21499cb2163387674eb31dc139cd14366fd243a219d4a5d9852e26cf6b
+EBUILD dxvk-1.10.3.ebuild 4386 BLAKE2B c2cd3106bd5437f1ee18f6f1977573f48eedc1258fb0de6ac5ad0a730ce348655404a931fc1f8c90254f0c6eb29cf08f89cd78529a7785db2f9dad00345a7ab7 SHA512 3828dcb3ac3b97449bf87f5a978b5baa3c06cb9141ddee96f538dfacf7201e33eda11468f3d39cbb318f92f544f8d2a8f96f923868d12e8174105293af3b1706
 EBUILD dxvk-2.0.ebuild 5263 BLAKE2B 78de2ed9dc6540673f0b05d92f847670979f02adfd03dfa8df28e108b78788b7c8890e37eeca1e1ec3750604fb95e645e84ec99c593d11b39a5ef51c2f3530c0 SHA512 83ceafb6670947a56ae0ecb6ad208d0ed9b91db6a2f00ba868edeffef0064fe85e7a5b7e13d5b5cf4b69228deefccfb470e9eb7868002ed6e9a93ffb36861cd9
 EBUILD dxvk-9999.ebuild 5635 BLAKE2B 8eaad2471f58c6cdd612beac5b53c09e8c88d64726bf909c09803fd9492c5c1854323a5f308d2a7b1cd404d8377b26660e1339f53d708e64d72fd6f610c818af SHA512 658f01cd40b05f6bdf80ada09b6f1eadf7605b9cfefa6747b4f49a7a00015ccf2d75921def74ed424df053d15c38e117143983a6af93321e23baa512922be06a
 MISC metadata.xml 818 BLAKE2B 88081c074b99329c925174de4b7ff9b2c220ffc67eb64a5324f4eaf2a35f98f06c9978ddc0e929ba76b341a389a8eff025b7aa0a2414e3f7ae496c44a023c65c SHA512 90d76ac3df3abe003371cd25b9cf0e6570a53b371349fb2e048cae1818e51f0482e17b3d5490eb82c57d891bb43c4a7cd41530101b888591719c33c566788e3b
diff --git a/app-emulation/dxvk/dxvk-1.10.3.ebuild b/app-emulation/dxvk/dxvk-1.10.3.ebuild
index ec69c80ad8fa..0f86f1f04e95 100644
--- a/app-emulation/dxvk/dxvk-1.10.3.ebuild
+++ b/app-emulation/dxvk/dxvk-1.10.3.ebuild
@@ -3,6 +3,9 @@
 
 EAPI=8
 
+# note: version <2.0 should be kept for longer given it's the
+# last version to support <wine-7.1 and <nvidia-drivers-510
+
 MULTILIB_COMPAT=( abi_x86_{32,64} )
 inherit flag-o-matic meson-multilib
 
diff --git a/app-emulation/vkd3d-proton/Manifest b/app-emulation/vkd3d-proton/Manifest
index 2e1a8f5a894b..45a06cc24e01 100644
--- a/app-emulation/vkd3d-proton/Manifest
+++ b/app-emulation/vkd3d-proton/Manifest
@@ -1,12 +1,17 @@
 DIST vkd3d-proton-2.6.tar.gz 1271948 BLAKE2B 02d2574a66614613748fe3471a6fd5aac2650fdae15a17b17ea2ed028fa53a0579b866e7240036a26108afc343395826474bb99e015b9299c2abec811bb872ab SHA512 6f27d213652e2380a9ba4534ac9ffe4b752b4608fbc2e8acd273fa151ab19ad0b132e3436384d2b8591cd1a59f0b69d342c893dc3a64be85188b5e3274bcf3f1
 DIST vkd3d-proton-2.7.tar.gz 1403317 BLAKE2B 4ae975537ac1f39d38155b106aed3fa5542925f0980c23ad2fa8f1f9cf168b104311d14b7ba68a539fd92ab131cc878d8822ff23b551ca6ba9b3b86ac580f927 SHA512 a8d055dc7bc1ecdd7edcb5dafe304804cd516623f6771b786778a2ef6a0e7ebc4ba6ce53897b2ee830eb6dc39da16805c638f1db56444385febedd13276aed18
+DIST vkd3d-proton-2.8.tar.gz 1435183 BLAKE2B 8b265e6dac1dd0ed6377ea6bc0ecffa7eccb8360f890bf2c996395b9db90e132ede9bddf6e889a9302466cccdcd2000f1e7ad9ece740b797c44f081b7ca1bb98 SHA512 d708fe62d64487b4430862b93913ba45f2889268c5efb9b1dc69fd48a665fcffc06a7bb91afc13b06a35fd82005a3115dc85f1de74d65f6958fd6f0c02a54007
 DIST vkd3d-proton-dxil-spirv-2166bc7ea0.tar.gz 688874 BLAKE2B 746dc8232ca0130f2b693ab7b9d3d93a4c514eacc473fa5d6fa91580e9daac48e9a51e63e93d3907f95c980e922ad3599190740dc280ef2ba1c96a4aea975416 SHA512 0a3308a10d3afc636e55c44fc4f2f3d067b5b828a6a93f3832698faf9a6ee26d53d25ad7eb0cbd6074b29395d073422434d63dd55004ce64e0aaf73334e4f5cc
 DIST vkd3d-proton-dxil-spirv-b537bbb91b.tar.gz 631130 BLAKE2B 99f40c5efde87d0af86542b427e5b0429be68ca69ba0c2b6d10a821811756d8dadff4449f268ae404f8ace09a91b3e8aaa135e534a77c0239e58c1a970a044cc SHA512 3c20090b7a1b53c30fd4967622fc7384e1bcc504c30d8075068b87dad1bd2c6f4a12459bf42e61bf76b9dd454ec17a9d529f74ab0d5583627e966d94bb341dc3
+DIST vkd3d-proton-dxil-spirv-babf511d4c.tar.gz 695011 BLAKE2B 49e13065037edec80815b19907664d9681bc191303032db2e1678fbff5e144846c2ee267fdf5c1d4c31a1a30f2c14275f8e276a771253fabb8bbea8936be4eb4 SHA512 b310e4e856b4571ce13cce8539bd1640c7578b132558c009fcc04c24b4b10a86b620542891442dd81feaa8f6ad63d2d05021ca228d1c5f46eebe384fdb30f77e
+DIST vkd3d-proton-spirv-headers-1d31a10040.tar.gz 445679 BLAKE2B 3dac88269df92428fd93ca187eb417ec0156ff0b24200daf85526aaa92c30ba8743102764e20c47d783ed0704fa690c1bf60944ef81bbdd296890dde5fb9fcaa SHA512 2536619cd7854954892dbb5ab5cd97e4e95fe3f5c121c4b2022426ae734fc20c1ebadbae1da7689f5ca18397075c54e4f16ad525b8ee873c4b0ffdc07aaacc03
 DIST vkd3d-proton-spirv-headers-87d5b782be.tar.gz 439180 BLAKE2B 9c64a1b7aa408172bb57b38ca0e3d31221c7dfecfcd9afc77449c14e76f60f7436f1a54a794bf4959f4575f177e1024621c6ff696f7fb19b545877e0a527031c SHA512 d6ce02e53c259e508d1d72d81cc6aa6b3019e7ecd6a8878d81d8681d9734756f66c762ebd4b8b1d0f9fbb7a8f1f18d72aeb27c56822d810aca5a3e53c51c1ef6
 DIST vkd3d-proton-spirv-headers-ae217c1780.tar.gz 415130 BLAKE2B 0c6444c4c1cb43b9c69757d7c2257ce2fe1bc6be308341f3189766f120994e4920bc738b737d9eefc299359dab568fb8809782e3663dd589c0e4d13aecb8873a SHA512 02cf1d63b29e48ef0efe489eb32237ba2f9f4bf58a182b00dc96aab18faba94de79283398e9e945cd81130f83fff228c59b04e496716ea9ccc148a5f4465282c
 DIST vkd3d-proton-vulkan-headers-5177b119bb.tar.gz 1588963 BLAKE2B 3e973c9fc1fd8c8f725fbe8dbd67ca451aa7ffbb202d2395f3b26bbad9cb4e9e39514c7c78825be7ca122ccd5b434adb0b3fcce25cb7fff7c831dcc5909bbdc3 SHA512 3848e5b14f73dda60f133d396742a9a2aa2fc3914b8cbd8bde90e392437398321865ade63e81ec99a83af20a42424cf2c6d06e4dda0d7323486d59fbc4504a3b
 DIST vkd3d-proton-vulkan-headers-83e1a9ed8c.tar.gz 1299014 BLAKE2B 0b1e635aaa6eebec3525b13698a064e0e5b8a78829a772cbe9e1890148059bf396bc5c830e8d6ee3070a3343775991642565283994c65acfa0d82a91590b7d84 SHA512 ecb2158cad55edb4ba069383668f3b311a2f6aa6777b5b7ed94795d454622426ee34fee52b13c97d2f07b5b2f965815ee61a0203b76a0b0d2c708a4786d06b96
-EBUILD vkd3d-proton-2.6.ebuild 6063 BLAKE2B 4ad68420c36546605e2a9d74bba75fa170b55c6f931aafbc541e50e26d0f9f94a2e55ea24786c2685163115c7ea6f815ea3f046654ed1770136ab4592b630b3c SHA512 3993f21573c32747f5a253ed0cd1bb97bef7f9c73c7f7781ddd63dcbdaee18b5987dc035703b3315a6a61b5a5679b339b6ff6ce07847ba9585ec9b0cd13a2c87
+DIST vkd3d-proton-vulkan-headers-b7a86d3b2b.tar.gz 1753074 BLAKE2B a2588e84edd09a04c3622a95310acc781432d6a962c69c1f5a709b65e2bfeb5196d9d217b0d261532c4b5c1424f13ff64d33728303c989fdbce3048741add486 SHA512 377ada7a9721c225067c6548475109cf4ad1f3d677b835fbe7a4bc7520621acd816cc59d4b75b23bc28f25891b556792cf853b98c0dfb915856774ff27eb6aba
+EBUILD vkd3d-proton-2.6.ebuild 6185 BLAKE2B 5d86945bcb6193370e55b3b295fef3a865fa1abe397026c6456e08f764c34e1d473fc0b55c4b9797e3812f16c676412524dea73235c10189eb8f4fc50642f2a8 SHA512 0a884190cad38b587d2cc5791f60792d58907135d76ca31265f706bae2bec40281fabc66478c59af3781643c91747563815a80427fd69a2ce317ae1921a8416c
 EBUILD vkd3d-proton-2.7.ebuild 6668 BLAKE2B 6f5ac985f8ed120930b4eddc646799d1f22dfc0ff2165af44437a0ef75c6458544395420dd0ecb6f163f43a99d4cccf54a3c2ec30fdd74ff9b44dc67c6e94b4f SHA512 89fa2bb4cf2ddc1877e007fff3cdc06ce06476723b7373adaa75c939d93764497f09feb71bf61c8d7315388b03d26bce0092eee880702f6608b1f627fb708b76
+EBUILD vkd3d-proton-2.8.ebuild 6663 BLAKE2B 5216d88191d6ca7438294e75a63d10023ec154c4d4ef5e3b7bce22763e19e183aa2041588696045d05cca439cb98487ba42f6a485741c1b68fe32b8f8a079a9f SHA512 f28219230fc8dd55b24776451bac308261f874cdd86c9d1a1b9a23c3be719601980771960723bf1d11300471920caac7a4e74cf5cab390fe4abd2e509ccb0ab3
 EBUILD vkd3d-proton-9999.ebuild 6663 BLAKE2B bb56548c08e6632f095851dc403b2b610819798babf3a66f36f709018fe3d469eac320e4f8c27488bb0d040e301ab776d46139a97cc538eb09257077a9902ca9 SHA512 e396296b59aea3a220b6d9cdc1e2445632470bc6a3337b77058f517c2bef9b5b3992d4b95c5f0a03f3dc4cdd1836921330e51e68557b345f64249600d15a6d2d
 MISC metadata.xml 618 BLAKE2B 4382557118c0ea56972d05a10c9cc1f94a4fbcc58a414f1cd5e4354ce6ed1de15c95377f167ed5627231c2887ecce3c00756908720458fedddea5ed6732771ff SHA512 b5cc86b412c30ee5d54868a87c9f4892337c83988b738806532cd9e2cc295a2326e776030c19cae9a2e9dd4f5f615b1d962ec48a4b310fd8a94ec4024dde99ab
diff --git a/app-emulation/vkd3d-proton/vkd3d-proton-2.6.ebuild b/app-emulation/vkd3d-proton/vkd3d-proton-2.6.ebuild
index 168166ea70aa..8ff79bbbd1ba 100644
--- a/app-emulation/vkd3d-proton/vkd3d-proton-2.6.ebuild
+++ b/app-emulation/vkd3d-proton/vkd3d-proton-2.6.ebuild
@@ -3,6 +3,9 @@
 
 EAPI=8
 
+# note: version 2.6 should be kept for longer given it's the
+# last version to support <wine-7.1 and <nvidia-drivers-510
+
 MULTILIB_COMPAT=( abi_x86_{32,64} )
 inherit flag-o-matic meson-multilib toolchain-funcs
 
diff --git a/app-emulation/vkd3d-proton/vkd3d-proton-2.8.ebuild b/app-emulation/vkd3d-proton/vkd3d-proton-2.8.ebuild
new file mode 100644
index 000000000000..259d69f041ab
--- /dev/null
+++ b/app-emulation/vkd3d-proton/vkd3d-proton-2.8.ebuild
@@ -0,0 +1,178 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MULTILIB_COMPAT=( abi_x86_{32,64} )
+inherit flag-o-matic meson-multilib toolchain-funcs
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/HansKristian-Work/vkd3d-proton.git"
+	EGIT_SUBMODULES=(
+		# uses hacks / recent features and easily breaks, keep bundled headers
+		# (also cross-compiled and -I/usr/include is troublesome)
+		subprojects/{SPIRV,Vulkan}-Headers
+		subprojects/dxil-spirv
+		subprojects/dxil-spirv/third_party/spirv-headers # skip cross/tools
+	)
+else
+	HASH_VKD3D=a0013b78db6271b5be3fa55ae0b30222d2fbf7c9 # match tag on bumps
+	HASH_DXIL=babf511d4cc7466b970dec82db35b5cacf6acfec
+	HASH_SPIRV=1d31a100405cf8783ca7a31e31cdd727c9fc54c3
+	HASH_SPIRV_DXIL=87d5b782bec60822aa878941e6b13c0a9a954c9b
+	HASH_VULKAN=b7a86d3b2bf8fbe73fcd40df9ec62a5966e9db89
+	SRC_URI="
+		https://github.com/HansKristian-Work/vkd3d-proton/archive/refs/tags/v${PV}.tar.gz
+			-> ${P}.tar.gz
+		https://github.com/HansKristian-Work/dxil-spirv/archive/${HASH_DXIL}.tar.gz
+			-> ${PN}-dxil-spirv-${HASH_DXIL::10}.tar.gz
+		https://github.com/KhronosGroup/SPIRV-Headers/archive/${HASH_SPIRV}.tar.gz
+			-> ${PN}-spirv-headers-${HASH_SPIRV::10}.tar.gz
+		https://github.com/KhronosGroup/SPIRV-Headers/archive/${HASH_SPIRV_DXIL}.tar.gz
+			-> ${PN}-spirv-headers-${HASH_SPIRV_DXIL::10}.tar.gz
+		https://github.com/KhronosGroup/Vulkan-Headers/archive/${HASH_VULKAN}.tar.gz
+			-> ${PN}-vulkan-headers-${HASH_VULKAN::10}.tar.gz"
+	KEYWORDS="-* ~amd64 ~x86"
+fi
+
+DESCRIPTION="Fork of VKD3D, development branches for Proton's Direct3D 12 implementation"
+HOMEPAGE="https://github.com/HansKristian-Work/vkd3d-proton/"
+
+LICENSE="LGPL-2.1+ Apache-2.0 MIT"
+SLOT="0"
+IUSE="+abi_x86_32 crossdev-mingw debug extras"
+
+BDEPEND="
+	dev-util/glslang
+	!crossdev-mingw? ( dev-util/mingw64-toolchain[${MULTILIB_USEDEP}] )"
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} == binary ]] && return
+
+	if use crossdev-mingw && [[ ! -v MINGW_BYPASS ]]; then
+		local tool=-w64-mingw32-g++
+		for tool in $(usev abi_x86_64 x86_64${tool}) $(usev abi_x86_32 i686${tool}); do
+			if ! type -P ${tool} >/dev/null; then
+				eerror "With USE=crossdev-mingw, it is necessary to setup the mingw toolchain."
+				eerror "For instructions, please see: https://wiki.gentoo.org/wiki/Mingw"
+				use abi_x86_32 && use abi_x86_64 &&
+					eerror "Also, with USE=abi_x86_32, will need both i686 and x86_64 toolchains."
+				die "USE=crossdev-mingw is enabled, but ${tool} was not found"
+			elif [[ ! $(LC_ALL=C ${tool} -v 2>&1) =~ "Thread model: posix" ]]; then
+				eerror "${PN} requires GCC to be built with --enable-threads=posix"
+				eerror "Please see: https://wiki.gentoo.org/wiki/Mingw#POSIX_threads_for_Windows"
+				die "USE=crossdev-mingw is enabled, but ${tool} does not use POSIX threads"
+			fi
+		done
+		tool=-w64-mingw32-widl
+		for tool in $(usev abi_x86_64 x86_64${tool}) $(usev abi_x86_32 i686${tool}); do
+			if ! type -P widl >/dev/null && ! type -P ${tool} >/dev/null; then
+				eerror "With USE=crossdev-mingw, you need to provide the widl compiler by either"
+				eerror "building crossdev mingw64-runtime with USE=tools or installing wine."
+				die "USE=crossdev-mingw is set but neither widl nor ${tool} were found"
+			fi
+		done
+	fi
+}
+
+src_prepare() {
+	if [[ ${PV} != 9999 ]]; then
+		rmdir subprojects/{{SPIRV,Vulkan}-Headers,dxil-spirv} || die
+		mv ../dxil-spirv-${HASH_DXIL} subprojects/dxil-spirv || die
+		mv ../SPIRV-Headers-${HASH_SPIRV} subprojects/SPIRV-Headers || die
+		mv ../Vulkan-Headers-${HASH_VULKAN} subprojects/Vulkan-Headers || die
+
+		# dxil and vkd3d's spirv headers currently mismatch and incompatible
+		rmdir subprojects/dxil-spirv/third_party/spirv-headers || die
+		mv ../SPIRV-Headers-${HASH_SPIRV_DXIL} \
+			subprojects/dxil-spirv/third_party/spirv-headers || die
+#		ln -s ../../../SPIRV-Headers/include \
+#			subprojects/dxil-spirv/third_party/spirv-headers || die
+	fi
+
+	default
+
+	sed -i "/^basedir=/s|=.*|=${EPREFIX}/usr/lib/${PN}|" setup_vkd3d_proton.sh || die
+
+	if [[ ${PV} != 9999 ]]; then
+		# without .git, meson sets vkd3d_build as 0x${PV} leading to failure
+		sed -i "s/@VCS_TAG@/${HASH_VKD3D::15}/" vkd3d_build.h.in || die
+		sed -i "s/@VCS_TAG@/${HASH_VKD3D::7}/" vkd3d_version.h.in || die
+	fi
+}
+
+src_configure() {
+	use crossdev-mingw || PATH=${BROOT}/usr/lib/mingw64-toolchain/bin:${PATH}
+
+	if [[ ${CHOST} != *-mingw* ]]; then
+		if [[ ! -v MINGW_BYPASS ]]; then
+			unset AR CC CXX RC STRIP WIDL
+			filter-flags '-fstack-clash-protection' #758914
+			filter-flags '-fstack-protector*' #870136
+			filter-flags '-fuse-ld=*'
+			filter-flags '-mfunction-return=thunk*' #878849
+		fi
+
+		CHOST_amd64=x86_64-w64-mingw32
+		CHOST_x86=i686-w64-mingw32
+		CHOST=$(usex x86 ${CHOST_x86} ${CHOST_amd64})
+
+		# preferring meson eclass' cross file over upstream's but, unlike
+		# dxvk, we lose static options in the process (from build-win*.txt)
+		append-ldflags -static -static-libgcc -static-libstdc++
+
+		strip-unsupported-flags
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	# multilib's ${CHOST_amd64}-gcc -m32 is unusable with crossdev,
+	# unset again so meson eclass will set ${CHOST}-gcc + others
+	use crossdev-mingw && [[ ! -v MINGW_BYPASS ]] && unset AR CC CXX STRIP WIDL
+
+	# prefer ${CHOST}'s widl (mingw) over wine's as used by upstream if
+	# possible, but eclasses don't handle that so setup machine files
+	local widl=$(tc-getPROG WIDL widl)
+	use amd64 && [[ ${widl} == widl && ${ABI} == x86 ]] && widl="widl','-m32"
+	printf "[binaries]\nwidl = ['${widl}']\n" > "${T}"/widl.${ABI}.ini || die
+
+	local emesonargs=(
+		--prefix="${EPREFIX}"/usr/lib/${PN}
+		--{bin,lib}dir=x${ABI: -2}
+		--{cross,native}-file="${T}"/widl.${ABI}.ini
+		$(meson_use {,enable_}extras)
+		$(meson_use debug enable_trace)
+		$(usev !debug --strip) # portage won't strip .dll, so allow it here
+		-Denable_tests=false # needs wine/vulkan and is intended for manual use
+	)
+
+	meson_src_configure
+}
+
+multilib_src_install_all() {
+	dobin setup_vkd3d_proton.sh
+	einstalldocs
+
+	find "${ED}" -type f -name '*.a' -delete || die
+}
+
+pkg_postinst() {
+	if [[ ! ${REPLACING_VERSIONS} ]]; then
+		elog "To enable ${PN} on a wine prefix, you can run the following command:"
+		elog
+		elog "	WINEPREFIX=/path/to/prefix setup_vkd3d_proton.sh install --symlink"
+		elog
+		elog "See ${EROOT}/usr/share/doc/${PF}/README.md* for details."
+	fi
+
+	if [[ ! ${REPLACING_VERSIONS##* } ]] ||
+		ver_test ${REPLACING_VERSIONS##* } -lt 2.7
+	then
+		elog
+		elog ">=${PN}-2.7 requires drivers and Wine to support vulkan-1.3, meaning:"
+		elog ">=wine-*-7.1 (or >=wine-proton-7.0), and >=mesa-22.0 (or >=nvidia-drivers-510)"
+	fi
+}