games-emulation/desmume: add 0.9.11_p20210409 snapshot

Upstream labels their stable 0.9.11 release as '(do not use)'
and is missing 6 years worth of changes, they instead suggest
to use current git autobuilds.

Current hasn't changed in some time and should be a fair
snapshot (not that it isn't without some issues, included patch
to fix cli option issues with gtk+:3 port).

Removes gtk+:2 and migrates to meson / gtk+:3 / libsdl2.

USE=gui enabled by default because the cli version is very
limited and more useful for debugging.

Closes: https://bugs.gentoo.org/701138
Closes: https://github.com/gentoo/gentoo/pull/20947
Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

4 files changed, 147 insertions, 0 deletions

diff --git a/games-emulation/desmume/Manifest b/games-emulation/desmume/Manifest
index bb91d3bfd1dc..a715a37faf4b 100644
--- a/games-emulation/desmume/Manifest
+++ b/games-emulation/desmume/Manifest
@@ -1 +1,2 @@
 DIST desmume-0.9.11.tar.gz 5359305 BLAKE2B 31764dcb2d0facf32eddd5c66f40e2268f8afd5c2562bf246b93bb60c191d7888587991732014dee11417016515a4367bda9acf79f699703754aa904dcaeeb01 SHA512 160cb6ec0ede04ad1fbddde2b7b04aa41fa464c8338d7eb9d7536196a82d8d716889b40be4fb831a22e3fe8532b947f7f0b41311601b6842be2516dff7cae46c
+DIST desmume-0.9.11_p20210409.tar.gz 13157043 BLAKE2B f8e582005555357cb632478ba8d2730e51a5cb8dbbee05d4af138df19a015ced6cff721fb53f87224774aed8287f91a01da5600f5548189fd0e264e5b3037fd8 SHA512 1897b3b35c7e997876ff53a36849a39b85bd49c737dab61f68c376e3cb294486f9edded98924275e8ee91e5b008e9d3814987edaab7306217c17dbc094f69348
diff --git a/games-emulation/desmume/desmume-0.9.11_p20210409.ebuild b/games-emulation/desmume/desmume-0.9.11_p20210409.ebuild
new file mode 100644
index 000000000000..752de42b7cbf
--- /dev/null
+++ b/games-emulation/desmume/desmume-0.9.11_p20210409.ebuild
@@ -0,0 +1,50 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit meson xdg
+
+MY_COMMIT="e8f619c44a23ebba06be1fb4442483d481477b81"
+
+DESCRIPTION="Nintendo DS emulator"
+HOMEPAGE="https://desmume.org/"
+SRC_URI="https://github.com/TASVideos/desmume/archive/${MY_COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${MY_COMMIT}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gdb +gui openal wifi"
+
+RDEPEND="
+	dev-libs/glib:2
+	media-libs/alsa-lib
+	media-libs/libsdl2[X,opengl,sound,video]
+	media-libs/libsoundtouch:=
+	net-libs/libpcap
+	sys-libs/zlib:=
+	virtual/opengl
+	x11-libs/agg
+	x11-libs/libX11
+	gui? ( x11-libs/gtk+:3 )
+	openal? ( media-libs/openal )"
+DEPEND="
+	${RDEPEND}
+	x11-base/xorg-proto"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-fix-gtk-cliopts.patch
+)
+DOCS=( ${PN}/{AUTHORS,ChangeLog,README,README.LIN,doc/.} )
+
+src_configure() {
+	local EMESON_SOURCE="${S}/${PN}/src/frontend/posix"
+	local emesonargs=(
+		$(meson_use gdb gdb-stub)
+		$(meson_use gui frontend-gtk)
+		$(meson_use openal)
+		$(meson_use wifi)
+	)
+	meson_src_configure
+}
diff --git a/games-emulation/desmume/files/desmume-0.9.11_p20210409-fix-gtk-cliopts.patch b/games-emulation/desmume/files/desmume-0.9.11_p20210409-fix-gtk-cliopts.patch
new file mode 100644
index 000000000000..f773385748af
--- /dev/null
+++ b/games-emulation/desmume/files/desmume-0.9.11_p20210409-fix-gtk-cliopts.patch
@@ -0,0 +1,91 @@
+Fix unusable command line options since GTK+:3 migration.
+
+https://github.com/TASVideos/desmume/pull/416
+From: Ingo Saitz <Ingo.Saitz@stud.uni-hannover.de>
+Date: Sun, 3 Jan 2021 16:00:38 +0100
+--- a/desmume/src/commandline.cpp
++++ b/desmume/src/commandline.cpp
+@@ -41,7 +41,8 @@
+ , _load_to_memory(-1)
+-, _play_movie_file(0)
+-, _record_movie_file(0)
+-, _cflash_image(0)
+-, _cflash_path(0)
+-, _gbaslot_rom(0)
++, nds_file("")
++, play_movie_file("")
++, record_movie_file("")
++, cflash_image("")
++, cflash_path("")
++, gbaslot_rom("")
+ , _bios_arm9(NULL)
+@@ -60,4 +61,4 @@
+ , _texture_smooth(-1)
+-, _slot1(NULL)
+-, _slot1_fat_dir(NULL)
++, slot1("")
++, slot1_fat_dir("")
+ , _slot1_fat_dir_type(false)
+@@ -68,3 +69,3 @@
+ #endif
+-, _console_type(NULL)
++, console_type("")
+ , _advanscene_import(NULL)
+@@ -360,4 +361,4 @@
+ 		case OPT_SLOT2_CFLASH_IMAGE: cflash_image = optarg; break;
+-		case OPT_SLOT2_CFLASH_DIR: _cflash_path = optarg; break;
+-		case OPT_SLOT2_GBAGAME: _gbaslot_rom = optarg; break;
++		case OPT_SLOT2_CFLASH_DIR: cflash_path = optarg; break;
++		case OPT_SLOT2_GBAGAME: gbaslot_rom = optarg; break;
+ 
+@@ -520,4 +521,5 @@
+ 
+-	if((_cflash_image && _gbaslot_rom) || (_cflash_path && _gbaslot_rom)) {
++	if((cflash_image != "" && gbaslot_rom != "") || (cflash_path != "" && gbaslot_rom != "")) {
+ 		printerror("Cannot specify both cflash and gbaslot rom (both occupy SLOT-2)\n");
++		return false;
+ 	}
+--- a/desmume/src/commandline.h
++++ b/desmume/src/commandline.h
+@@ -88,7 +88,2 @@
+ private:

+-	char* _play_movie_file;

+-	char* _record_movie_file;

+-	char* _cflash_image;

+-	char* _cflash_path;

+-	char* _gbaslot_rom;

+ 	char* _bios_arm9, *_bios_arm7;

+@@ -109,5 +104,2 @@
+ #endif

+-	char* _slot1;

+-	char *_slot1_fat_dir;

+-	char* _console_type;

+ 	char* _advanscene_import;

+--- a/desmume/src/frontend/posix/gtk/main.cpp
++++ b/desmume/src/frontend/posix/gtk/main.cpp
+@@ -3555,12 +3555,9 @@
+ 
+-static void
+-handle_open(GApplication *application,
+-            GFile **files,
+-            gint n_files,
+-            const gchar *hint,
++static gint
++ignore_command_line(GApplication *application,
++            GApplicationCommandLine *command_line,
+             gpointer user_data)
+ {
+-    configured_features *my_config = static_cast<configured_features*>(user_data);
+-    my_config->nds_file = g_file_get_path(files[0]);
+     common_gtk_main(application, user_data);
++    return 0;
+ }
+@@ -3584,6 +3581,5 @@
+ 
+-  // TODO: pass G_APPLICATION_HANDLES_COMMAND_LINE instead.
+-  GtkApplication *app = gtk_application_new("org.desmume.DeSmuME", G_APPLICATION_HANDLES_OPEN);
++  GtkApplication *app = gtk_application_new("org.desmume.DeSmuME", G_APPLICATION_HANDLES_COMMAND_LINE);
+   g_signal_connect (app, "activate", G_CALLBACK(common_gtk_main), &my_config);
+-  g_signal_connect (app, "open", G_CALLBACK(handle_open), &my_config);
++  g_signal_connect (app, "command-line", G_CALLBACK(ignore_command_line), &my_config);
+   g_action_map_add_action_entries(G_ACTION_MAP(app),
diff --git a/games-emulation/desmume/metadata.xml b/games-emulation/desmume/metadata.xml
index 3aa5e0a69095..52b0e3d68a46 100644
--- a/games-emulation/desmume/metadata.xml
+++ b/games-emulation/desmume/metadata.xml
@@ -5,6 +5,11 @@
 		<email>games@gentoo.org</email>
 		<name>Gentoo Games Project</name>
 	</maintainer>
+	<use>
+		<flag name="gdb">Enable support for the remote GDB stub</flag>
+		<flag name="openal">Use <pkg>media-libs/openal</pkg> for microphone input</flag>
+		<flag name="wifi">Enable support for Wi-Fi (experimental and discouraged)</flag>
+	</use>
 	<upstream>
 		<remote-id type="github">TASVideos/desmume</remote-id>
 		<remote-id type="sourceforge">desmume</remote-id>