fbalpha_libretro: Final Burn Alpha libretro core (#2261)

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

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+display_name = "Arcade (FB Alpha)"
+authors = "Team FB Alpha"
+supported_extensions = "iso|zip|7z"
+corename = "FB Alpha"
+manufacturer = "Various"
+categories = "Emulator"
+systemname = "Arcade (various)"
+database = "FB Alpha - Arcade Games"
+database_match_archive_member = "true"
+license = "Non-commercial"
+permissions = ""
+display_version = "@DISPLAY_VERSION@"
+supports_no_game = "false"
+notes = "(!) The BIOS files must be inside the ROM directory.|"

games-emulation/fbalpha_libretro/fbalpha_libretro-0.2.97.42.git20180226.recipe

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+SUMMARY="A port of Final Burn Alpha to the libretro architecture"
+DESCRIPTION="Final Burn Alpha is a multi-systems Arcade Emulator most popular \
+for emulating Neo-Geo, Capcom, Konami, and Cave games. It is developed by the \
+Final Burn team and originated from FinalBurn by Dave."
+HOMEPAGE="https://github.com/libretro/fbalpha"
+COPYRIGHT="2000-2018 the Final Burn team, the libretro team"
+LICENSE="GNU GPL v3"
+REVISION="1"
+srcGitRev="c255a8335a8eeee657ae9a0bcb528f14ccc59678"
+SOURCE_URI="https://github.com/libretro/fbalpha/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="b5ff98de2ca9e8e2123d9600ba60f088471c4542b983d79b7a9029d328c0aab3"
+SOURCE_FILENAME="fbalpha-$portVersion-$srcGitRev.tar.gz"
+SOURCE_DIR="fbalpha-$srcGitRev"
+ADDITIONAL_FILES="fbalpha_libretro.info.in"
+
+ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	fbalpha_libretro$secondaryArchSuffix = $portVersion
+	lib:fbalpha_libretro$secondaryArchSuffix = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+SUPPLEMENTS="
+	retroarch$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:make
+	cmd:gcc$secondaryArchSuffix
+	"
+
+BUILD()
+{
+	sed -e "s/@DISPLAY_VERSION@/v${portVersion%~.*}/" \
+		$portDir/additional-files/fbalpha_libretro.info.in \
+		> fbalpha_libretro.info
+	make -f makefile.libretro $jobArgs
+}
+
+INSTALL()
+{
+	install -d "$libDir"/libretro
+	install -t "$libDir"/libretro \
+		fbalpha_libretro.info \
+		fbalpha_libretro.so
+}