meteor_libretro: a port of Meteor, a GBA emulator for libretro (#2392)

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

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+display_name = "Nintendo - Game Boy Advance (Meteor)"
+authors = "Philippe Daouadi"
+supported_extensions = "gba"
+corename = "Meteor"
+manufacturer = "Nintendo"
+categories = "Emulator"
+systemname = "Game Boy Advance"
+database = "Nintendo - Game Boy Advance|Nintendo - Game Boy Advance (e-Cards)"
+license = "GPLv3"
+permissions = ""
+display_version = "@DISPLAY_VERSION@"
+supports_no_game = "false"

games-emulation/meteor_libretro/meteor_libretro-1.4_20180210.recipe

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+SUMMARY="A Nintendo Game Boy Advance emulator using the libretro API"
+DESCRIPTION="Meteor is a Nintendo Game Boy Advance emulator. This is the \
+libretro core version of Meteor, for use with RetroArch."
+HOMEPAGE="https://github.com/blastrock/meteor"
+COPYRIGHT="2010-2018 Philippe Daouadi, the libretro team"
+LICENSE="GNU GPL v3"
+REVISION="1"
+srcGitRev="a0527761b0e3003a209643e2a1e1772577f12b07"
+SOURCE_URI="https://github.com/libretro/meteor-libretro/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="7960a7b57bac84ee34cc76fbc6545fe5feb10c8cf2fe97b971a3c69791e59765"
+SOURCE_FILENAME="libretro-meteor-${portVersion/_/-}-$srcGitRev.tar.gz"
+SOURCE_DIR="meteor-libretro-$srcGitRev"
+ADDITIONAL_FILES="meteor_libretro.info.in"
+
+ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	meteor_libretro$secondaryArchSuffix = $portVersion
+	addon:meteor_libretro$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/meteor_libretro.info.in \
+		> meteor_libretro.info
+	cd libretro
+	make $jobArgs
+}
+
+INSTALL()
+{
+	install -m 0755 -d "$docDir"
+	install -m 0644 -t "$docDir" AUTHORS COPYING README.md
+	install -m 0755 -d "$addOnsDir"/libretro
+	install -m 0644 -t "$addOnsDir"/libretro \
+		meteor_libretro.info \
+		libretro/meteor_libretro.so
+}