dosbox_pure_libretro: new recipe (#5913)

games-emulation/dosbox_pure_libretro/additional-files/dosbox_pure_libretro.info.in

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+# Software Information
+display_name = "DOS (DOSBox-Pure)"
+authors = "DOSBox Team|Psyraven"
+supported_extensions = "zip|dosz|exe|com|bat|iso|cue|ins|img|ima|vhd|m3u|m3u8"
+corename = "DOSBox"
+categories = "Emulator"
+license = "GPLv2"
+permissions = ""
+display_version = "@DISPLAY_VERSION@"
+
+# Hardware Information
+manufacturer = "Microsoft"
+systemname = "DOS"
+systemid = "dos"
+
+# Libretro Features
+database = "DOS"
+supports_no_game = "true"
+savestate = "true"
+savestate_features = "serialized"
+libretro_saves = "true"
+cheats = "true"
+input_descriptors = "true"
+memory_descriptors = "true"
+core_options = "true"
+core_options_version = "1.0"
+load_subsystem = "false"
+hw_render = "false"
+needs_fullpath = "true"
+disk_control = "true"
+is_experimental = "false"
+needs_kbd_mouse_focus = "true"
+
+description = "A port of the mature and well-known DOSBox emulator to libretro with a goal of simplicty and ease of use. This core includes a streamlined workflow for launching games directly from ZIP archives (including disk images therein) with automated mapping of controls to gamepads and a native onscreen keyboard. This is a good core for most users who just want to play games and are not looking for a traditional DOS experience."

games-emulation/dosbox_pure_libretro/dosbox_pure_libretro-0.13_20210514.recipe

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+SUMMARY="A port of DOSBox to libretro with a goal of simplicty and ease of use"
+DESCRIPTION="This core includes a streamlined workflow for launching games \
+directly from ZIP archives (including disk images therein) with automated \
+mapping of controls to gamepads and a native onscreen keyboard. This is a \
+good core for most users who just want to play games and are not looking for \
+a traditional DOS experience."
+HOMEPAGE="https://github.com/schellingb/dosbox-pure"
+COPYRIGHT="2020-2021 Dosbox team, Bernhard Schelling, the libretro team"
+LICENSE="GNU GPL v2"
+REVISION="1"
+srcGitRev="066a3392acca8508382fb8bdbd79d1c9d0f284ac"
+SOURCE_URI="https://github.com/libretro/dosbox-pure/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="43ae7134cbd21c1f53b3aca44d181583dd291d6909331586fa7ce9f355bcce27"
+SOURCE_FILENAME="dosbox-pure-${portVersion/_/-}-$srcGitRev.tar.gz"
+SOURCE_DIR="dosbox-pure-$srcGitRev"
+ADDITIONAL_FILES="dosbox_pure_libretro.info.in"
+
+ARCHITECTURES="!x86_gcc2 !x86 x86_64"
+
+PROVIDES="
+	dosbox_pure_libretro = $portVersion
+	addon:dosbox_pure_libretro = $portVersion
+	"
+REQUIRES="
+	haiku
+	retroarch
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:gcc
+	cmd:make
+	"
+
+BUILD()
+{
+	sed -e "s/@DISPLAY_VERSION@/v${portVersion/_/-}/" \
+		$portDir/additional-files/dosbox_pure_libretro.info.in \
+		> dosbox_pure_libretro.info
+	make GIT_VERSION=${srcGitRev:0:7} $jobArgs
+}
+
+INSTALL()
+{
+	install -m 0755 -d "$docDir"
+	install -m 0644 -t "$docDir" DOSBOX-AUTHORS DOSBOX-THANKS LICENSE \
+		README.md
+	install -m 0755 -d "$addOnsDir"/libretro
+	install -m 0644 -t "$addOnsDir"/libretro \
+		dosbox_pure_libretro.info \
+		dosbox_pure_libretro.so
+}