repo/proj/guru:dev commit in: games-emulation/dosbox-x/

commit:     427408a8dce4ae219bcde075b05f67bd4ea55ee6
Author:     Yuan Liao <liaoyuan <AT> gmail <DOT> com>
AuthorDate: Wed Aug  5 19:02:56 2026 +0000
Commit:     Yuan Liao <liaoyuan <AT> gmail <DOT> com>
CommitDate: Wed Aug  5 19:18:51 2026 +0000
URL:        https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=427408a8

games-emulation/dosbox-x: Add 2026.08.02

Signed-off-by: Yuan Liao <liaoyuan <AT> gmail.com>

 games-emulation/dosbox-x/Manifest                  |   1 +
 .../dosbox-x/dosbox-x-2026.08.02.ebuild            | 218 +++++++++++++++++++++
 2 files changed, 219 insertions(+)

diff --git a/games-emulation/dosbox-x/Manifest b/games-emulation/dosbox-x/Manifest
index c7073a43f8..7baa0e7f64 100644
--- a/games-emulation/dosbox-x/Manifest
+++ b/games-emulation/dosbox-x/Manifest
@@ -1 +1,2 @@
 DIST dosbox-x-v2026.07.02.tar.gz 133051734 BLAKE2B 29781da3a049a2a63d075f8a0234ab7b66c53ef440e9b0c4c17141ff522f6b5ba1456f092b53b0a7be5c8b2d1ed4e200b2e4317cdfe8de0cd3476f2dea5c5450 SHA512 d19e6ff309b418728c1e226a7984e09133055116115e76eb7054339229f1bb7ea715a2ed5e58311c256b798caf37347602ededba8cd47e5fd34fc163832c0189
+DIST dosbox-x-v2026.08.02.tar.gz 133086440 BLAKE2B 51649b1e084025da63e1358894905aa3c9d23c266199e11bd469ad18cf268610c0477c28f51d1bb215a32f9276ead6ec3903add912b1c95e6806ec640cad3bb4 SHA512 855c3e13a635713ef795b6bd2b6464937daed6ba45d320921293a00212680adde622a0b03d15ef58703f688bac1a35016748552b54809f642627109a0134a2bf

diff --git a/games-emulation/dosbox-x/dosbox-x-2026.08.02.ebuild b/games-emulation/dosbox-x/dosbox-x-2026.08.02.ebuild
new file mode 100644
index 0000000000..da7cf8767b
--- /dev/null
+++ b/games-emulation/dosbox-x/dosbox-x-2026.08.02.ebuild
@@ -0,0 +1,218 @@
+# Copyright 2022-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools toolchain-funcs xdg
+
+if [[ "${PV}" == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/joncampbell123/dosbox-x.git"
+else
+	SRC_URI="https://github.com/joncampbell123/dosbox-x/archive/dosbox-x-v${PV}.tar.gz"
+	S="${WORKDIR}/${PN}-${PN}-v${PV}"
+	KEYWORDS="~amd64"
+fi
+
+DESCRIPTION="Complete, accurate DOS emulator forked from DOSBox"
+HOMEPAGE="https://dosbox-x.com/"
+
+# Stay consistent with games-emulation/dosbox::gentoo even though source file
+# headers specify the GPL version to be "either version 2 of the License, or
+# (at your option) any later version."  The same header is used in both the
+# DOSBox source tree and the DOSBox-X source tree.
+LICENSE="GPL-2"
+SLOT="0"
+
+IUSE="X debug ffmpeg fluidsynth opengl png slirp truetype"
+# Unit tests are only available in debug builds
+RESTRICT="!debug? ( test )"
+
+BDEPEND="
+	dev-lang/nasm
+	sys-libs/libcap
+"
+
+# Unconditionally pulling in automagically-enabled optional dependencies:
+# - dev-lang/duktape
+# - media-libs/alsa-lib
+# - media-libs/sdl2-net
+# - net-libs/libpcap
+#
+# With media-libs/libsdl2[-X,wayland], this package does work on a Wayland
+# desktop, but (at least on GNOME) the program does not launch in a movable
+# and resizable window; whereas with media-libs/libsdl2[X], it does.  Thus,
+# unconditionally require media-libs/libsdl2[X] for better user experience.
+#
+# DOSBox-X works with multiple audio backends of SDL 2 but requires at least
+# one available backend (https://bugs.gentoo.org/901303).  Unconditionally
+# depending on media-libs/libsdl2[alsa] to satisfy this requirement since
+# this ebuild already unconditionally pulls in media-libs/alsa-lib.
+COMMON_DEPEND="
+	dev-lang/duktape:=
+	media-libs/alsa-lib
+	media-libs/libsdl2[X,alsa,opengl?,sound,threads(+),video]
+	media-libs/sdl2-net
+	net-libs/libpcap
+	virtual/zlib:=
+	X? (
+		x11-libs/libX11
+		x11-libs/libXrandr
+		x11-libs/libxkbfile
+	)
+	debug? ( sys-libs/ncurses:= )
+	ffmpeg? ( media-video/ffmpeg:= )
+	fluidsynth? ( media-sound/fluidsynth:= )
+	opengl? ( media-libs/libglvnd[X] )
+	png? ( media-libs/libpng:= )
+	slirp? ( net-libs/libslirp )
+	truetype? ( media-libs/freetype )
+"
+
+DEPEND="
+	${COMMON_DEPEND}
+"
+
+# DOSBox-X can still run normally without any of these dependencies --
+# it just cannot show a file dialog.  However, upon the initial launch,
+# DOSBox-X will try to show a file dialog to let the user choose the
+# working directory; without one of these dependencies, the user would
+# see nothing when they launch DOSBox-X for the first time.
+FILE_DIALOG_DEPEND="
+	|| (
+		gnome-extra/zenity
+		kde-apps/kdialog
+		x11-misc/xdialog
+	)
+"
+
+RDEPEND="
+	${COMMON_DEPEND}
+	${FILE_DIALOG_DEPEND}
+"
+
+pkg_pretend() {
+	if use ffmpeg && use !png; then
+		ewarn "Setting the 'ffmpeg' USE flag when the 'png' USE flag is"
+		ewarn "unset does not have any effect.  Unsetting the 'png' USE"
+		ewarn "flag disables the video capture feature, so additional"
+		ewarn "video capture formats enabled by the 'ffmpeg' USE flag"
+		ewarn "will end up being unused."
+	fi
+}
+
+src_prepare() {
+	default
+
+	# https://bugs.gentoo.org/887669
+	# Mask lines touching '-O*', and avoid creating an empty command
+	# list as a result to not break 'if', 'for', or functions
+	sed -i -E -e 's/((C|CXX)FLAGS=.*-O)/: \1/' configure.ac ||
+		die "Failed to stop configure.ac from touching '-O*' compiler flags"
+
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		# Always use SDL 2, even though the package provides the option to
+		# build with SDL 1.x, because this package is expected to be built
+		# with the bundled, heavily-modified version of SDL 1.x if that
+		# branch is used.  Compiler errors are likely to occur if the
+		# bundled version of SDL 1.x is not used.  Bundled dependencies
+		# should be avoided on Gentoo, so SDL 2 is more preferable.
+		--enable-sdl2
+
+		# Explicitly enable ALSA MIDI support, same as default.  As of
+		# v2022.08.0, even when it is disabled, media-libs/alsa-lib will
+		# still be automagically linked if it is present in the build
+		# environment (presumably for other components of this package),
+		# so the dependency cannot be made optional by disabling this
+		# option.  Plus, disabling this option has no observable effect
+		# on build time, build size, or the program's functionality, as
+		# 'mididevice=alsa' still works with '--disable-alsa-midi'.
+		--enable-alsa-midi
+
+		$(use_enable debug '' heavy)
+
+		$(use_enable X x11)
+		$(use_enable ffmpeg avcodec)
+		$(use_enable fluidsynth libfluidsynth)
+		$(use_enable opengl)
+		$(use_enable png screenshots)
+		$(use_enable slirp libslirp)
+		$(use_enable truetype freetype)
+	)
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	# https://bugs.gentoo.org/856352
+	emake AR="$(tc-getAR)"
+}
+
+src_test() {
+	xdg_environment_reset # Tests may create config files in XDG_CONFIG_HOME
+	set -- src/dosbox-x -tests
+	echo "${@}" >&2
+	"${@}" || die "Unit tests failed"
+}
+
+pkg_preinst() {
+	xdg_pkg_preinst
+
+	# Returns whether or not the USE flag specified with the first positional
+	# argument is newly enabled for this installation of the package.
+	newuse() {
+		local flag="${1}"
+
+		# The 'has_version' call tests if any USE flags are newly enabled.
+		# It is to extract information about any existing copy of this
+		# package installed on the system, which is why it should be made
+		# before the new copy of this package just built is merged.
+		use "${flag}" && ! has_version "${CATEGORY}/${PN}[${flag}]"
+	}
+
+	newuse debug && PRINT_NOTES_FOR_DEBUGGER=1
+	newuse fluidsynth && PRINT_NOTES_FOR_FLUIDSYNTH=1
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+
+	if [[ "${PRINT_NOTES_FOR_DEBUGGER}" ]]; then
+		elog
+		elog "Note on the Debugger"
+		elog
+		elog "The debugger can only be started when DOSBox-X is launched"
+		elog "from a terminal.  Otherwise, the \"Start DOSBox-X Debugger\""
+		elog "option in the \"Debug\" drop-down menu would be unavailable."
+		elog
+		elog "For more information about the debugger, please consult:"
+		elog "  ${EPREFIX}/usr/share/doc/${PF}/README.debugger*"
+	fi
+
+	if [[ "${PRINT_NOTES_FOR_FLUIDSYNTH}" ]]; then
+		elog
+		elog "Note on FluidSynth"
+		elog
+		elog "To use FluidSynth as the MIDI device for DOSBox-X, a soundfont"
+		elog "is required.  If no existing soundfont is available, a new one"
+		elog "can be installed and configured for DOSBox-X very easily:"
+		elog
+		elog "1. Install the following package:"
+		elog "     media-sound/fluid-soundfont"
+		elog "2. Add the following lines to DOSBox-X's configuration file:"
+		elog "     [midi]"
+		elog "     mididevice=fluidsynth"
+		elog
+		elog "Usually, there is no need to explicitly specify the soundfont"
+		elog "file's path because the package mentioned in step 1 installs"
+		elog "soundfont files to a standard location, allowing them to be"
+		elog "detected and selected automatically."
+		elog
+		elog "For advanced FluidSynth configuration, please consult:"
+		elog "  https://dosbox-x.com/wiki/Guide%3ASetting-up-MIDI-in-DOSBox%E2%80%90X#_fluidsynth"
+	fi
+}