fceumm_libretro: a NES emulator for the libretro API (#2328)

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

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+display_name = "Nintendo - NES / Famicom (FCEUmm)"
+authors = "FCEU Team|CaH4e3"
+supported_extensions = "fds|nes|unif|unf"
+corename = "FCEUmm"
+manufacturer = "Nintendo"
+categories = "Emulator"
+systemname = "Nintendo Entertainment System"
+database = "Nintendo - Nintendo Entertainment System|Nintendo - Family Computer Disk System"
+license = "GPLv2"
+permissions = ""
+display_version = "@DISPLAY_VERSION@"
+supports_no_game = "false"
+firmware_count = 2
+firmware0_desc = "disksys.rom (Family Computer Disk System BIOS)"
+firmware0_path = "disksys.rom"
+firmware0_opt = "false"
+firmware1_desc = "nes.pal (custom NES Palette)"
+firmware1_path = "nes.pal"
+firmware1_opt = "true"
+notes = "(!) disksys.rom (md5): ca30b50f880eb660a320674ed365ef7a|(!) nes.pal must be located in system directory."

games-emulation/fceumm_libretro/fceumm_libretro-0.0.1_20180306.recipe

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+SUMMARY="A port of FCEUMM, a Famicom/NES emulator to the libretro architecture"
+DESCRIPTION="FCEUMM is a fork of FCEU Ultra which supports a lot of new \
+mappers including some obscure mappers such as one for unlicensed NES ROMs."
+HOMEPAGE="http://cah4e3.shedevr.org.ru/fceultra.php"
+COPYRIGHT="2011-2018 the FCEU team, cah4e3, the libretro team"
+LICENSE="GNU LGPL v2"
+REVISION="1"
+srcGitRev="16170cdfa741e5e0f41adce5d1c379314407126a"
+SOURCE_URI="https://github.com/libretro/libretro-fceumm/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="8206ab62c02159689b668d8be2b33b769299ef0abaf077b8accd746157bd701d"
+SOURCE_FILENAME="libretro-fceumm-${portVersion/_/-}-$srcGitRev.tar.gz"
+SOURCE_DIR="libretro-fceumm-$srcGitRev"
+ADDITIONAL_FILES="fceumm_libretro.info.in"
+
+ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	fceumm_libretro$secondaryArchSuffix = $portVersion
+	addon:fceumm_libretro$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/fceumm_libretro.info.in \
+		> fceumm_libretro.info
+	make -f Makefile.libretro $jobArgs
+}
+
+INSTALL()
+{
+	install -m 0755 -d "$docDir"
+	install -m 0644 -t "$docDir" Authors Copying changelog.txt README.md \
+		whatsnew.txt zzz_todo.txt
+	install -m 0755 -d "$addOnsDir"/libretro
+	install -m 0644 -t "$addOnsDir"/libretro \
+		fceumm_libretro.info \
+		fceumm_libretro.so
+}