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Diffstat (limited to 'app-emulation/vkd3d-proton/vkd3d-proton-9999.ebuild')
-rw-r--r--app-emulation/vkd3d-proton/vkd3d-proton-9999.ebuild207
1 files changed, 207 insertions, 0 deletions
diff --git a/app-emulation/vkd3d-proton/vkd3d-proton-9999.ebuild b/app-emulation/vkd3d-proton/vkd3d-proton-9999.ebuild
new file mode 100644
index 000000000000..12ec38649be1
--- /dev/null
+++ b/app-emulation/vkd3d-proton/vkd3d-proton-9999.ebuild
@@ -0,0 +1,207 @@
+# 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 [[ ${PV} == 9999 ]]; then
+ inherit git-r3
+ EGIT_REPO_URI="https://github.com/HansKristian-Work/vkd3d-proton.git"
+ EGIT_SUBMODULES=(
+ # uses hacks / recent features and easily breaks, keep bundled headers
+ # (also cross-compiled and -I/usr/include is troublesome)
+ khronos/{SPIRV,Vulkan}-Headers
+ subprojects/dxil-spirv
+ subprojects/dxil-spirv/third_party/spirv-headers # skip cross/tools
+ )
+else
+ HASH_VKD3D= # match tag on bumps
+ HASH_DXIL=
+ HASH_SPIRV=
+ HASH_SPIRV_DXIL=
+ HASH_VULKAN=
+ SRC_URI="
+ https://github.com/HansKristian-Work/vkd3d-proton/archive/refs/tags/v${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
+}