Add Makefile for SMCKitTool

Makefile

@@ -0,0 +1,42 @@
+INSTALL_DIR  = /usr/local/bin
+MANPAGE_DIR  = /usr/local/share/man/man1
+XCODE_CONFIG = Release
+XCODE_TARGET = SMCKitTool
+XCODE_BUILD  = xcodebuild -target ${XCODE_TARGET}
+
+.PHONY: install machine release debug build uninstall jazzy ronn clean distclean
+
+install: machine release
+	cp bin/smckit ${INSTALL_DIR}
+	cp SMCKitTool/doc/smckit.1 ${MANPAGE_DIR}
+	du -sh ${INSTALL_DIR}/smckit
+machine:
+	@sysctl hw.model;                                             \
+	 sw_vers;                                                     \
+	 uname -v;                                                    \
+	 ioreg -lbrc AppleSMC | grep smc-version | tr -d "|" | xargs; \
+	 xcodebuild -version;                                         \
+	 swiftc -v
+release: build
+	strip bin/smckit
+debug: XCODE_CONFIG=Debug
+debug: build
+build: SMCKitTool/lib/CommandLine/README.md
+	${XCODE_BUILD} -configuration ${XCODE_CONFIG} build
+	mkdir -p bin
+	cp build/${XCODE_CONFIG}/SMCKitTool bin/smckit
+SMCKitTool/lib/CommandLine/README.md:
+	git submodule update --init
+uninstall:
+	rm ${INSTALL_DIR}/smckit
+	rm ${MANPAGE_DIR}/smckit.1
+jazzy:
+	jazzy -a beltex -u http://beltex.github.io -m SMCKit \
+          -g https://github.com/beltex/SMCKit
+ronn:
+	ronn --style=toc SMCKitTool/doc/smckit.1.ronn
+clean:
+	${XCODE_BUILD} -configuration Debug clean
+	${XCODE_BUILD} -configuration Release clean
+distclean:
+	rm -rf bin build