Add missing file.

build.lua

@@ -0,0 +1,71 @@
+vars.cflags = { "$(CFLAGS)" }
+vars.cxxflags = { "$(CXXFLAGS)" }
+vars.ldflags = { "-pthread" }
+
+include "build/protobuf.lua"
+include "build/dependency.lua"
+
+dependency {
+	name = "fmt_dep",
+	pkg_config = "fmt",
+	fallback = "dep/fmt+fmt"
+}
+
+dependency {
+	name = "protobuf_dep",
+	pkg_config = "protobuf"
+}
+
+dependency {
+	name = "zlib_dep",
+	pkg_config = "zlib"
+}
+
+dependency {
+	name = "libudev_dep",
+	pkg_config = "libudev"
+}
+
+proto_cc_library {
+	name = "config_lib",
+	srcs = {
+		"lib/*.proto",
+		"lib/*/*.proto",
+		"arch/*/*.proto",
+	}
+}
+
+clibrary {
+	name = "protocol_lib",
+	hdrs = { "protocol.h" }
+}
+
+clibrary {
+	name = "libfluxengine",
+	srcs = {
+		"arch/*/*.cc",
+		"lib/*/*.cc",
+		"lib/*.cc",
+		"protocol.h",
+	},
+	deps = {
+		"+config_lib",
+		"+protocol_lib",
+		"+fmt_dep",
+		"+protobuf_dep",
+		"+zlib_dep",
+		"dep/libusbp+libusbp",
+	},
+	vars = {
+		["+cflags"] = { "-Ilib", "-Iarch", "-I." }
+	}
+}
+
+installable {
+	name = "all",
+	map = {
+		["fluxengine"] = "src+fluxengine",
+		["fluxengine-gui"] = "src/gui+fluxengine",
+	}
+}
+