Flatbuffers: new recipe (#3470)

* Flatbuffers: new recipe

* Add flatc binary

dev-libs/flatbuffers/flatbuffers-1.10.0.recipe

@@ -0,0 +1,90 @@
+SUMMARY="Memory efficient serialization library"
+DESCRIPTION="FlatBuffers is an efficient cross platform serialization library \
+for C++, C#, C, Go, Java, JavaScript, Lobster, Lua, TypeScript, PHP, Python, \
+and Rust. It was originally created at Google for game development and other \
+performance-critical applications."
+HOMEPAGE="https://google.github.io/flatbuffers/"
+COPYRIGHT="2014 Google Inc."
+LICENSE="Apache v2"
+REVISION="1"
+SOURCE_URI="https://github.com/google/flatbuffers/archive/v$portVersion.tar.gz"
+CHECKSUM_SHA256="3714e3db8c51e43028e10ad7adffb9a36fc4aa5b1a363c2d0c4303dd1be59a7c"
+SOURCE_FILENAME="flatbuffers-$portVersion.tar.gz"
+
+ARCHITECTURES="?x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+libVersion="$portVersion"
+libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
+
+PROVIDES="
+	flatbuffers$secondaryArchSuffix = $portVersion
+	lib:libflatbuffers$secondaryArchSuffix = $libVersionCompat
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+
+PROVIDES_devel="
+	flatbuffers${secondaryArchSuffix}_devel = $portVersion
+	cmd:flatc$secondaryArchSuffix = $portVersion
+	devel:libflatbuffers$secondaryArchSuffix = $libVersionCompat
+	"
+REQUIRES_devel="
+	haiku$secondaryArchSuffix
+	flatbuffers$secondaryArchSuffix == $portVersion base
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:cmake
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
+	cmd:make
+	"
+
+defineDebugInfoPackage flatbuffers$secondaryArchSuffix \
+	"$libDir"/libflatbuffers.so.$portVersion
+
+BUILD()
+{
+	mkdir -p haiku_build
+	cd haiku_build
+
+	cmake .. \
+		-DFLATBUFFERS_BUILD_SHAREDLIB=ON \
+		-DFLATBUFFERS_BUILD_FLATLIB=ON \
+		-DFLATBUFFERS_BUILD_FLATC=ON \
+		-DFLATBUFFERS_BUILD_FLATHASH=ON \
+		-DFLATBUFFERS_BUILD_TESTS=ON \
+		-DFLATBUFFERS_INSTALL=ON \
+		$cmakeDirArgs
+
+	make $jobArgs
+}
+
+INSTALL()
+{
+	cd haiku_build
+	make install
+
+	install -d -m 755 "$binDir"
+	install -m 755 -t "$binDir" flatc
+
+	# prepare develop/lib
+	prepareInstalledDevelLibs libflatbuffers
+
+	# devel package
+	packageEntries devel \
+		$binDir \
+		$developDir \
+		$libDir/cmake
+}
+
+TEST()
+{
+	cd haiku_build
+	make test
+}