# Copyright 2022-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 MULTILIB_ABIS="amd64 x86" # allow usage on /no-multilib/ MULTILIB_COMPAT=( abi_x86_{32,64} ) inherit flag-o-matic meson-multilib toolchain-funcs if [[ ${PV} == 9999 ]]; then inherit git-r3 EGIT_REPO_URI="https://github.com/HansKristian-Work/vkd3d-proton.git" EGIT_SUBMODULES=( # uses hacks / recent features and easily breaks, keep bundled headers # (also cross-compiled and -I/usr/include is troublesome) khronos/{SPIRV,Vulkan}-Headers subprojects/dxil-spirv subprojects/dxil-spirv/third_party/spirv-headers # skip cross/tools ) else HASH_VKD3D=81ac2f2cc689fe6b0b729bf4eebfc3580b4b4fb9 # match tag on bumps HASH_DXIL=41dae24cdba6771ceede9d45dae1c8580c147ce4 HASH_SPIRV=8b246ff75c6615ba4532fe4fde20f1be090c3764 HASH_SPIRV_DXIL=4f7b471f1a66b6d06462cd4ba57628cc0cd087d7 HASH_VULKAN=5677bafb820e476441e9e1f745371b72133407d3 SRC_URI=" https://github.com/HansKristian-Work/vkd3d-proton/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz https://github.com/HansKristian-Work/dxil-spirv/archive/${HASH_DXIL}.tar.gz -> dxil-spirv-${HASH_DXIL}.tar.gz https://github.com/KhronosGroup/SPIRV-Headers/archive/${HASH_SPIRV}.tar.gz -> spirv-headers-${HASH_SPIRV}.tar.gz https://github.com/KhronosGroup/SPIRV-Headers/archive/${HASH_SPIRV_DXIL}.tar.gz -> spirv-headers-${HASH_SPIRV_DXIL}.tar.gz https://github.com/KhronosGroup/Vulkan-Headers/archive/${HASH_VULKAN}.tar.gz -> vulkan-headers-${HASH_VULKAN}.tar.gz " KEYWORDS="-* amd64 x86" fi DESCRIPTION="Fork of VKD3D, development branches for Proton's Direct3D 12 implementation" HOMEPAGE="https://github.com/HansKristian-Work/vkd3d-proton/" LICENSE="LGPL-2.1+ Apache-2.0 MIT" SLOT="0" IUSE="+abi_x86_32 crossdev-mingw debug extras +strip" BDEPEND=" dev-util/glslang !crossdev-mingw? ( dev-util/mingw64-toolchain[${MULTILIB_USEDEP}] )" PATCHES=( "${FILESDIR}"/${PN}-2.6-wow64-setup.patch ) 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 [[ ${PV} != 9999 ]]; then rmdir khronos/{SPIRV,Vulkan}-Headers subprojects/dxil-spirv || die mv ../dxil-spirv-${HASH_DXIL} subprojects/dxil-spirv || die mv ../SPIRV-Headers-${HASH_SPIRV} khronos/SPIRV-Headers || die mv ../Vulkan-Headers-${HASH_VULKAN} khronos/Vulkan-Headers || die rmdir subprojects/dxil-spirv/third_party/spirv-headers || die # dxil and vkd3d's spirv headers sometime mismatch and are incompatible if [[ ${HASH_SPIRV} == "${HASH_SPIRV_DXIL}" ]]; then ln -s ../../../khronos/SPIRV-Headers \ subprojects/dxil-spirv/third_party/spirv-headers || die else mv ../SPIRV-Headers-${HASH_SPIRV_DXIL} \ subprojects/dxil-spirv/third_party/spirv-headers || die fi fi default sed -i "/^basedir=/s|=.*|=${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} # random segfaults been reported with LTO in some games, filter as # a safety (note that optimizing this further won't really help # performance, GPU does the actual work) filter-lto # -mavx with mingw-gcc has a history of obscure issues and # disabling is seen as safer, e.g. `WINEARCH=win32 winecfg` # crashes with -march=skylake >=wine-8.10, similar issues with # znver4: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110273 append-flags -mno-avx if [[ ${CHOST} != *-mingw* ]]; then if [[ ! -v MINGW_BYPASS ]]; then unset AR CC CXX RC STRIP WIDL filter-flags '-fuse-ld=*' filter-flags '-mfunction-return=thunk*' #878849 # some bashrc-mv users tend to do CFLAGS="${LDFLAGS}" and then # strip-unsupported-flags miss these during compile-only tests # (primarily done for 23.0 profiles' -z, not full coverage) filter-flags '-Wl,-z,*' #928038 fi CHOST_amd64=x86_64-w64-mingw32 CHOST_x86=i686-w64-mingw32 CHOST=$(usex x86 ${CHOST_x86} ${CHOST_amd64}) 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) $(usev strip --strip) # portage won't strip .dll, so allow it here -Denable_tests=false # needs wine/vulkan and is intended for manual use ) meson_src_configure } multilib_src_install_all() { dobin setup_vkd3d_proton.sh einstalldocs find "${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 "Should also ensure that >=app-emulation/dxvk-2.1's dxgi.dll is available" elog "on it, not meant to function independently even if only using d3d12." elog elog "See ${EROOT}/usr/share/doc/${PF}/README.md* for details." elif [[ ${REPLACING_VERSIONS##* } ]]; then if 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 if ver_test ${REPLACING_VERSIONS##* } -lt 2.9; then elog elog ">=${PN}-2.9 has a new file to install (d3d12core.dll), old Wine prefixes that" elog "relied on '--symlink' may need updates by using the setup_vkd3d_proton.sh." elog elog "Furthermore, it may not function properly if >=app-emulation/dxvk-2.1's" elog "dxgi.dll is not available on that prefix (even if only using d3d12)." fi fi }