commit:     2e0980beada259e57077f4b99d068d3b85557d28
Author:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
AuthorDate: Tue May 10 23:26:08 2022 +0000
Commit:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
CommitDate: Sat Sep  3 19:46:00 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2e0980be

app-emulation/wine-proton: new package, add 7.0.4

This is Valve's modified wine fork as used by Proton (includes
various workarounds for games, fsync support, etc...), which
can be used independently as a eselect'able Wine variant.

Also using a new experimental ebuild that's not based on existing
Wine ones -- may have regressions unrelated to the variant itself.
Trims some ancient unnecessary bits, skips a few things I feel the
ebuild doesn't need to handle, and change build method a bit.

Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org>

 app-emulation/wine-proton/Manifest                 |   1 +
 app-emulation/wine-proton/files/README.gentoo      |  52 ++++
 .../files/wine-proton-7.0.4-llvm-libunwind.patch   |   9 +
 .../files/wine-proton-7.0.4-noexecstack.patch      |   7 +
 .../wine-proton-7.0.4-restore-menubuilder.patch    |  14 +
 app-emulation/wine-proton/metadata.xml             |  28 ++
 app-emulation/wine-proton/wine-proton-7.0.4.ebuild | 303 +++++++++++++++++++++
 7 files changed, 414 insertions(+)

diff --git a/app-emulation/wine-proton/Manifest 
b/app-emulation/wine-proton/Manifest
new file mode 100644
index 000000000000..69394f0077a5
--- /dev/null
+++ b/app-emulation/wine-proton/Manifest
@@ -0,0 +1 @@
+DIST proton-wine-7.0-4.tar.gz 45561670 BLAKE2B 
0bc3432e5aa9ca1655e76b31dcbef08febe263e07d3635d005fbc7798b3a08fa50e2e736f33b18700f187dc755f012d7e8ae3edae6a63fb433cd9b8861b747b0
 SHA512 
dccdf4115e2a7c92981163783f5705e78fbfa042f06123e4802251bd2c558e8b4de7e3d2e114a5d942f9493eb64fb7fdedff2e6e8b3f21ea1de1156456930d8c

diff --git a/app-emulation/wine-proton/files/README.gentoo 
b/app-emulation/wine-proton/files/README.gentoo
new file mode 100644
index 000000000000..988d28df7ddf
--- /dev/null
+++ b/app-emulation/wine-proton/files/README.gentoo
@@ -0,0 +1,52 @@
+While this version of Wine is usable independently, it does contain some
+Steam-oriented changes that may be unexpected. Notably C:\users\steamuser
+is used rather than C:\users\<user-name> and it may be necessary to move
+files if converting from non-proton Wine prefixes (like games' save files).
+
+To keep a low maintenance cost, these changes are not reverted in Gentoo
+with the exception of re-enabling winemenubuilder for desktop entries.
+
+Also, given this Wine variant is oriented toward running games, some
+normally unrelated features (e.g. ldap) may not have real upstream
+(Valve) support. Because of this, some are left always disabled.
+
+If needed, use other variants for the more expected Wine behavior.
+
+---
+
+Given Proton is not creating the Wine prefixes, some features are not
+enabled by default and PROTON_* variables to control them are unrecognized.
+
+To (optionally) setup some notable defaults of Proton:
+- export WINEFSYNC=1
+.    Often improves performance for CPU-bound applications, recommended
+.    but should be left disabled if get crashes mentioning fsync errors.
+.   >Requires linux kernel >=5.16 if unpatched.
+- export WINE_LARGE_ADDRESS_AWARE=1
+.    Allows 32bit applications to access more memory, notably helps
+.    prevent crashes on memory-heavy applications while using dxvk below.
+- WINEPREFIX=/path/to setup_dxvk.sh install --symlink
+.    Vulkan-based d3d9/10/11 that often provides both better performance
+.    and compatibility (strongly recommended).
+.   >Requires app-emulation/dxvk
+- WINEPREFIX=/path/to setup_vkd3d_proton.sh install --symlink
+.    Like above, but for d3d12. Wine also supports vkd3d as-is but this
+.    is the modified fork used by Proton (may or may not be better).
+.   >Requires app-emulation/vkd3d-proton
+
+For some applications it may be better to disable these or do other
+workarounds, see https://www.protondb.com/ for specific information.
+
+Many other proton-specific improvements / fixes are always enabled, and
+some game-specific quirks are auto-enabled as needed (can see a few from
+running winecfg).
+
+If have audio/video playback issues, note to look at GStreamer plugins.
+Notably USE=ffmpeg on media-plugins/gst-plugins-meta which Proton normally
+provide by default.
+
+---
+
+If have other Wine variants installed, remember to either use `eselect wine`
+to select this variant or call it as wine-proton. Note other available
+variants may be auto-selected when removing/replacing a selected slot.

diff --git 
a/app-emulation/wine-proton/files/wine-proton-7.0.4-llvm-libunwind.patch 
b/app-emulation/wine-proton/files/wine-proton-7.0.4-llvm-libunwind.patch
new file mode 100644
index 000000000000..0086fa5e0353
--- /dev/null
+++ b/app-emulation/wine-proton/files/wine-proton-7.0.4-llvm-libunwind.patch
@@ -0,0 +1,9 @@
+Note the dodgy _CONFIG_H_ check can be removed when >=llvm-libunwind-15
+(which adds _VERSION) is well established: https://reviews.llvm.org/D121015
+--- a/dlls/ntdll/unix/signal_x86_64.c
++++ b/dlls/ntdll/unix/signal_x86_64.c
+@@ -1370,3 +1370,3 @@
+ 
+-#ifdef __APPLE__
++#if defined(__APPLE__) || defined(_LIBUNWIND_VERSION) || 
defined(____LIBUNWIND_CONFIG_H__)
+     rc = unw_getcontext( &unw_context );

diff --git 
a/app-emulation/wine-proton/files/wine-proton-7.0.4-noexecstack.patch 
b/app-emulation/wine-proton/files/wine-proton-7.0.4-noexecstack.patch
new file mode 100644
index 000000000000..92aa0b4b5c5d
--- /dev/null
+++ b/app-emulation/wine-proton/files/wine-proton-7.0.4-noexecstack.patch
@@ -0,0 +1,7 @@
+Also write GNU-stack note on dummy files used for stub libraries.
+--- a/tools/winebuild/import.c
++++ b/tools/winebuild/import.c
+@@ -1675,2 +1675,3 @@
+         output( "\t.text\n" );
++        output_gnu_stack_note();
+     }

diff --git 
a/app-emulation/wine-proton/files/wine-proton-7.0.4-restore-menubuilder.patch 
b/app-emulation/wine-proton/files/wine-proton-7.0.4-restore-menubuilder.patch
new file mode 100644
index 000000000000..760340791060
--- /dev/null
+++ 
b/app-emulation/wine-proton/files/wine-proton-7.0.4-restore-menubuilder.patch
@@ -0,0 +1,14 @@
+Without Steam there is no launcher by default, users with more custom
+setups may not need this but others will want access to desktop entries.
+--- a/configure.ac
++++ b/configure.ac
+@@ -3683,2 +3683,3 @@
+ WINE_CONFIG_MAKEFILE(programs/winefile)
++WINE_CONFIG_MAKEFILE(programs/winemenubuilder)
+ WINE_CONFIG_MAKEFILE(programs/winemine)
+--- a/loader/wine.inf.in
++++ b/loader/wine.inf.in
+@@ -5630,2 +5630,3 @@
+ [Services]
++HKLM,%CurrentVersion%\RunServices,"winemenubuilder",2,"%11%\winemenubuilder.exe
 -a -r"
+ HKLM,"System\CurrentControlSet\Services\Eventlog\Application",,16

diff --git a/app-emulation/wine-proton/metadata.xml 
b/app-emulation/wine-proton/metadata.xml
new file mode 100644
index 000000000000..e0ea57df1f22
--- /dev/null
+++ b/app-emulation/wine-proton/metadata.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd";>
+<pkgmetadata>
+       <maintainer type="person">
+               <email>[email protected]</email>
+               <name>Ionen Wolkens</name>
+       </maintainer>
+       <maintainer type="project">
+               <email>[email protected]</email>
+               <name>Wine</name>
+       </maintainer>
+       <use>
+               <flag name="crossdev-mingw">
+                       Use <pkg>sys-devel/crossdev</pkg> for the toolchain 
rather than
+                       <pkg>dev-util/mingw64-toolchain</pkg> (requires manual 
setting up)
+               </flag>
+               <flag name="gecko">Enable mshtml support using 
<pkg>app-emulation/wine-gecko</pkg></flag>
+               <flag name="mono">Enable .NET support using 
<pkg>app-emulation/wine-mono</pkg></flag>
+               <flag name="osmesa">Enable off-screen rendering (OpenGL in 
bitmaps) support</flag>
+               <flag name="perl">Install helpers that require perl 
(winedump/winemaker)</flag>
+               <flag name="sdl">Enable gamepad support using 
<pkg>media-libs/libsdl2</pkg></flag>
+               <flag name="vkd3d">Enable DirectX 12 support using 
<pkg>app-emulation/vkd3d</pkg></flag>
+       </use>
+       <upstream>
+               
<changelog>https://github.com/ValveSoftware/Proton/wiki/Changelog</changelog>
+               <remote-id type="github">ValveSoftware/wine</remote-id>
+       </upstream>
+</pkgmetadata>

diff --git a/app-emulation/wine-proton/wine-proton-7.0.4.ebuild 
b/app-emulation/wine-proton/wine-proton-7.0.4.ebuild
new file mode 100644
index 000000000000..b78eed8c93c6
--- /dev/null
+++ b/app-emulation/wine-proton/wine-proton-7.0.4.ebuild
@@ -0,0 +1,303 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MULTILIB_COMPAT=( abi_x86_{32,64} )
+PYTHON_COMPAT=( python3_{8..11} )
+inherit autotools flag-o-matic multilib multilib-build \
+       python-any-r1 readme.gentoo-r1 toolchain-funcs wrapper
+
+WINE_GECKO=2.47.3
+WINE_MONO=7.3.0
+WINE_PV=$(ver_rs 2 -)
+
+DESCRIPTION="Valve Software's fork of Wine"
+HOMEPAGE="https://github.com/ValveSoftware/wine/";
+SRC_URI="https://github.com/ValveSoftware/wine/archive/refs/tags/proton-wine-${WINE_PV}.tar.gz";
+S="${WORKDIR}/${PN}-wine-${WINE_PV}"
+
+LICENSE="LGPL-2.1+ BSD-2 IJG MIT ZLIB gsm libpng2 libtiff"
+SLOT="${PV}"
+KEYWORDS="-* ~amd64 ~x86"
+IUSE="
+       +abi_x86_32 +abi_x86_64 +alsa crossdev-mingw custom-cflags debug
+       +fontconfig +gecko +gstreamer llvm-libunwind +mono nls openal
+       osmesa perl pulseaudio +sdl selinux +ssl udev udisks +unwind usb
+       v4l +vkd3d +xcomposite xinerama"
+
+WINE_DLOPEN_DEPEND="
+       dev-libs/gmp:=[${MULTILIB_USEDEP}]
+       dev-libs/libgcrypt:=[${MULTILIB_USEDEP}]
+       media-libs/freetype[${MULTILIB_USEDEP}]
+       media-libs/libglvnd[X,${MULTILIB_USEDEP}]
+       media-libs/vulkan-loader[${MULTILIB_USEDEP}]
+       x11-libs/libXcursor[${MULTILIB_USEDEP}]
+       x11-libs/libXfixes[${MULTILIB_USEDEP}]
+       x11-libs/libXi[${MULTILIB_USEDEP}]
+       x11-libs/libXrandr[${MULTILIB_USEDEP}]
+       x11-libs/libXrender[${MULTILIB_USEDEP}]
+       x11-libs/libXxf86vm[${MULTILIB_USEDEP}]
+       fontconfig? ( media-libs/fontconfig[${MULTILIB_USEDEP}] )
+       osmesa? ( media-libs/mesa[osmesa,${MULTILIB_USEDEP}] )
+       sdl? ( media-libs/libsdl2[haptic,joystick,${MULTILIB_USEDEP}] )
+       ssl? ( net-libs/gnutls:=[${MULTILIB_USEDEP}] )
+       udisks? ( sys-apps/dbus[${MULTILIB_USEDEP}] )
+       v4l? ( media-libs/libv4l[${MULTILIB_USEDEP}] )
+       xcomposite? ( x11-libs/libXcomposite[${MULTILIB_USEDEP}] )
+       xinerama? ( x11-libs/libXinerama[${MULTILIB_USEDEP}] )"
+WINE_COMMON_DEPEND="
+       ${WINE_DLOPEN_DEPEND}
+       x11-libs/libX11[${MULTILIB_USEDEP}]
+       x11-libs/libXext[${MULTILIB_USEDEP}]
+       alsa? ( media-libs/alsa-lib[${MULTILIB_USEDEP}] )
+       gstreamer? (
+               dev-libs/glib:2[${MULTILIB_USEDEP}]
+               media-libs/gst-plugins-base:1.0[${MULTILIB_USEDEP}]
+               media-libs/gstreamer:1.0[${MULTILIB_USEDEP}]
+       )
+       openal? ( media-libs/openal[${MULTILIB_USEDEP}] )
+       pulseaudio? ( media-libs/libpulse[${MULTILIB_USEDEP}] )
+       udev? ( virtual/libudev:=[${MULTILIB_USEDEP}] )
+       unwind? (
+               llvm-libunwind? ( sys-libs/llvm-libunwind[${MULTILIB_USEDEP}] )
+               !llvm-libunwind? ( sys-libs/libunwind:=[${MULTILIB_USEDEP}] )
+       )
+       usb? ( dev-libs/libusb:1[${MULTILIB_USEDEP}] )
+       vkd3d? ( >=app-emulation/vkd3d-1.2[${MULTILIB_USEDEP}] )"
+RDEPEND="
+       ${WINE_COMMON_DEPEND}
+       app-emulation/wine-desktop-common
+       gecko? ( app-emulation/wine-gecko:${WINE_GECKO}[${MULTILIB_USEDEP}] )
+       gstreamer? ( media-plugins/gst-plugins-meta:1.0[${MULTILIB_USEDEP}] )
+       mono? ( app-emulation/wine-mono:${WINE_MONO} )
+       perl? (
+               dev-lang/perl
+               dev-perl/XML-LibXML
+       )
+       selinux? ( sec-policy/selinux-wine )
+       udisks? ( sys-fs/udisks:2 )"
+DEPEND="
+       ${WINE_COMMON_DEPEND}
+       sys-kernel/linux-headers
+       x11-base/xorg-proto"
+BDEPEND="
+       ${PYTHON_DEPS}
+       dev-lang/perl
+       sys-devel/bison
+       sys-devel/flex
+       virtual/pkgconfig
+       nls? ( sys-devel/gettext )
+       !crossdev-mingw? ( dev-util/mingw64-toolchain[${MULTILIB_USEDEP}] )"
+IDEPEND=">=app-eselect/eselect-wine-1.2.2-r1"
+
+QA_TEXTRELS="usr/lib/*/wine/i386-unix/*.so" # uses -fno-PIC -Wl,-z,notext
+
+PATCHES=(
+       "${FILESDIR}"/${PN}-7.0.4-llvm-libunwind.patch
+       "${FILESDIR}"/${PN}-7.0.4-noexecstack.patch
+       "${FILESDIR}"/${PN}-7.0.4-restore-menubuilder.patch
+)
+
+pkg_pretend() {
+       [[ ${MERGE_TYPE} == binary ]] && return
+
+       if use crossdev-mingw && [[ ! -v MINGW_BYPASS ]]; then
+               local mingw=-w64-mingw32
+               for mingw in $(usev abi_x86_64 x86_64${mingw}) $(usev 
abi_x86_32 i686${mingw}); do
+                       type -P ${mingw}-gcc >/dev/null && continue
+                       eerror "With USE=crossdev-mingw, you must prepare the 
MinGW toolchain"
+                       eerror "yourself by installing sys-devel/crossdev then 
running:"
+                       eerror
+                       eerror "    crossdev --target ${mingw}"
+                       eerror
+                       eerror "For more information, please see: 
https://wiki.gentoo.org/wiki/Mingw";
+                       eerror "--> Note that mingw builds are default for 
${PN} even without this USE."
+                       die "USE=crossdev-mingw is enabled, but ${mingw}-gcc 
was not found"
+               done
+       fi
+}
+
+src_prepare() {
+       # sanity check, bumping these has a history of oversights
+       local geckomono="$(sed -En '/^#define (GECKO|MONO)_VER/{s/[^0-9.]//gp}' 
\
+               dlls/appwiz.cpl/addons.c || die)"
+       [[ ${WINE_GECKO}$'\n'${WINE_MONO} == "${geckomono}" ]] ||
+               die "gecko/mono mismatch, has:" ${geckomono}
+
+       default
+
+       # ensure .desktop calls this variant + slot
+       sed -i "/^Exec=/s/wine /${P} /" loader/wine.desktop || die
+
+       # similarly to staging, append to `wine --version` for identification
+       sed -i "s/wine_build[^1]*1/& (Proton-${WINE_PV})/" configure.ac || die
+
+       # source has outdated auto-generated files, update like Proton's 
Makefile
+       eautoreconf
+       tools/make_requests || die # perl
+       dlls/winevulkan/make_vulkan -x vk.xml || die # python
+}
+
+src_configure() {
+       WINE_PREFIX=/usr/lib/${P}
+       WINE_DATADIR=/usr/share/${P}
+
+       local conf=(
+               --prefix="${EPREFIX}"${WINE_PREFIX}
+               --datadir="${EPREFIX}"${WINE_DATADIR}
+               --includedir="${EPREFIX}"/usr/include/${P}
+               --libdir="${EPREFIX}"${WINE_PREFIX}
+               --mandir="${EPREFIX}"${WINE_DATADIR}/man
+
+               # upstream (Valve) doesn't really support misc configurations 
(e.g.
+               # adds vulkan code not always guarded by --with-vulkan), so 
force
+               # some major options that are typically needed by games either 
way
+               --with-freetype
+               --with-mingw # needed by many, notably Blizzard titles
+               --with-opengl
+               --with-vulkan
+               --with-x
+
+               # ...and disable most options unimportant for games and unused 
by
+               # Proton rather than expose as volatile USEs with little support
+               --disable-tests # does not build and is disabled in Proton's 
Makefile
+               --without-capi
+               --without-cups
+               --without-gphoto
+               --without-gssapi
+               --without-krb5
+               --without-ldap
+               --without-netapi
+               --without-opencl
+               --without-pcap
+               --without-sane
+               ac_cv_lib_soname_odbc=
+
+               $(use_enable gecko mshtml)
+               $(use_enable mono mscoree)
+               $(use_with alsa)
+               $(use_with fontconfig)
+               $(use_with gstreamer)
+               $(use_with nls gettext)
+               $(use_with openal)
+               $(use_with osmesa)
+               --without-oss # media-sound/oss is not packaged
+               $(use_with pulseaudio pulse)
+               $(use_with sdl)
+               $(use_with ssl gnutls)
+               $(use_with udev)
+               $(use_with udisks dbus) # dbus is only used for udisks
+               $(use_with unwind)
+               $(use_with usb)
+               $(use_with v4l v4l2)
+               $(use_with vkd3d)
+               $(use_with xcomposite)
+               $(use_with xinerama)
+       )
+
+       tc-ld-force-bfd #867097
+       use custom-cflags || strip-flags # can break in obscure ways, also no 
lto
+       use crossdev-mingw || 
PATH=${BROOT}/usr/lib/mingw64-toolchain/bin:${PATH}
+
+       # build using upstream's way (--with-wine64)
+       # order matters: configure+compile 64->32, install 32->64
+       local -i bits
+       for bits in $(usev abi_x86_64 64) $(usev abi_x86_32 32); do
+       (
+               einfo "Configuring ${PN} for ${bits}bits in 
${WORKDIR}/build${bits} ..."
+
+               mkdir ../build${bits} || die
+               cd ../build${bits} || die
+
+               # CROSSCC_amd64/x86 are unused by Wine, but recognized here for 
users
+               if (( bits == 64 )); then
+                       : "${CROSSCC:=${CROSSCC_amd64:-x86_64-w64-mingw32-gcc}}"
+                       conf+=( --enable-win64 )
+               elif use amd64; then
+                       conf+=(
+                               $(usev abi_x86_64 --with-wine64=../build64)
+                               TARGETFLAGS=-m32 # for widl
+                       )
+                       # _setup is optional, but use over Wine's auto-detect 
(+bug 472038)
+                       multilib_toolchain_setup x86
+               fi
+               : "${CROSSCC:=${CROSSCC_x86:-i686-w64-mingw32-gcc}}"
+
+               # use *FLAGS for mingw, but strip unsupported (e.g. 
--hash-style=gnu)
+               : "${CROSSCFLAGS:=$(CC=${CROSSCC} test-flags-CC 
${CFLAGS:--O2})}"
+               : "${CROSSLDFLAGS:=$(
+                       filter-flags '-fuse-ld=*'
+                       CC=${CROSSCC} test-flags-CCLD ${LDFLAGS})}"
+               export CROSS{CC,{C,LD}FLAGS}
+
+               ECONF_SOURCE=${S} econf "${conf[@]}"
+       )
+       done
+}
+
+src_compile() {
+       use abi_x86_64 && emake -C ../build64 # do first
+       use abi_x86_32 && emake -C ../build32
+}
+
+src_install() {
+       use abi_x86_32 && emake DESTDIR="${D}" -C ../build32 install
+       use abi_x86_64 && emake DESTDIR="${D}" -C ../build64 install # do last
+
+       # symlink for plain 'wine' and install its man pages if 64bit-only 
#404331
+       if use abi_x86_64 && use !abi_x86_32; then
+               dosym wine64 ${WINE_PREFIX}/bin/wine
+               dosym wine64-preloader ${WINE_PREFIX}/bin/wine-preloader
+               local man
+               for man in ../build64/loader/wine.*man; do
+                       : "${man##*/wine}"
+                       : "${_%.*}"
+                       insinto ${WINE_DATADIR}/man/${_:+${_#.}/}man1
+                       newins ${man} wine.1
+               done
+       fi
+
+       use perl || rm "${ED}"${WINE_DATADIR}/man/man1/wine{dump,maker}.1 \
+               "${ED}"${WINE_PREFIX}/bin/{function_grep.pl,wine{dump,maker}} 
|| die
+
+       # create variant wrappers for eselect-wine, quotes are
+       # enough to prevent bug #615218 if it somehow happens
+       local bin
+       for bin in "${ED}"${WINE_PREFIX}/bin/*; do
+               make_wrapper "${bin##*/}-${P#wine-}" "${bin#"${ED}"}"
+       done
+
+       # don't let portage try to strip PE files with the wrong
+       # strip executable and instead handle it here (saves ~120MB)
+       dostrip -x ${WINE_PREFIX}/wine/{i386,x86_64}-windows
+       use debug ||
+               find "${ED}"${WINE_PREFIX}/wine/*-windows -regex 
'.*\.\(a\|dll\|exe\)' \
+                       -exec $(usex abi_x86_64 x86_64 i686)-w64-mingw32-strip 
--strip-unneeded {} + || die
+
+       dodoc ANNOUNCE AUTHORS README* documentation/README*
+       readme.gentoo_create_doc
+}
+
+wine-eselect() {
+       ebegin "${1^}ing ${P} using eselect-wine"
+       eselect wine ${1} ${P} &&
+               eselect wine ${1} --${PN#wine-} ${P} &&
+               eselect wine update --if-unset &&
+               eselect wine update --${PN#wine-} --if-unset
+       eend ${?} || die -n "eselect failed, may need to manually handle ${P}"
+}
+
+pkg_preinst() {
+       has_version ${CATEGORY}/${PN} && WINE_HAD_ANY_SLOT=
+}
+
+pkg_postinst() {
+       wine-eselect register
+
+       [[ -v WINE_HAD_ANY_SLOT ]] || readme.gentoo_print_elog
+}
+
+pkg_prerm() {
+       nonfatal wine-eselect deregister
+}

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