dosbox_libretro: a port of dosbox to the libretro API (#2327)

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

@@ -0,0 +1,12 @@
+display_name = "DOS (DOSBox)"
+authors = "DOSBox Team"
+supported_extensions = "exe|com|bat|conf"
+corename = "DOSBox"
+manufacturer = "Microsoft"
+categories = "Emulator"
+systemname = "DOS"
+database = "DOS"
+license = "GPLv2"
+permissions = ""
+display_version = "@DISPLAY_VERSION@"
+supports_no_game = "true"

games-emulation/dosbox_libretro/dosbox_libretro-0.74_20171023.recipe

@@ -0,0 +1,54 @@
+SUMMARY="A port of DosBox to the libretro architecture"
+DESCRIPTION="DOSBox is a DOS emulator that also emulates CPU:286/386 \
+realmode/protected mode, Directory FileSystem/XMS/EMS, \
+Tandy/Hercules/CGA/EGA/VGA/VESA graphics, a SoundBlaster/Gravis Ultra Sound \
+card for excellent sound compatibility with older games, and more."
+HOMEPAGE="https://www.dosbox.com/"
+COPYRIGHT="2000-2018 Dosbox team, the libretro team"
+LICENSE="GNU GPL v2"
+REVISION="1"
+srcGitRev="95906456cf6f48ffb20683d4f3d68acf80ac3f46"
+SOURCE_URI="https://github.com/libretro/dosbox-libretro/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="8207abddc74d1e658caf53f0066561a9eacb50dc4f0042fe3e66dd8b947d9e84"
+SOURCE_FILENAME="dosbox-libretro-${portVersion/_/-}-$srcGitRev.tar.gz"
+SOURCE_DIR="dosbox-libretro-$srcGitRev"
+ADDITIONAL_FILES="dosbox_libretro.info.in"
+
+ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	dosbox_libretro$secondaryArchSuffix = $portVersion
+	addon:dosbox_libretro$secondaryArchSuffix = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	retroarch$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:gcc$secondaryArchSuffix
+	cmd:make
+	"
+
+BUILD()
+{
+	sed -e "s/@DISPLAY_VERSION@/v${portVersion/_/-}/" \
+		$portDir/additional-files/dosbox_libretro.info.in \
+		> dosbox_libretro.info
+	make -f Makefile.libretro GIT_VERSION=${srcGitRev:0:7} $jobArgs
+}
+
+INSTALL()
+{
+	install -m 0755 -d "$docDir"
+	install -m 0644 -t "$docDir" AUTHORS COPYING NEWS PORTING README \
+		README.DOSBOX THANKS
+	install -m 0755 -d "$addOnsDir"/libretro
+	install -m 0644 -t "$addOnsDir"/libretro \
+		dosbox_libretro.info \
+		dosbox_libretro.so
+}