Libraries: Create top level directory for libraries.

Things were getting a little crowded in the project root, so this patch
moves the Lib*/ directories into Libraries/.

Libraries/LibM/Makefile

@@ -0,0 +1,25 @@
+include ../../Makefile.common
+
+OBJS = math.o
+
+LIBRARY = libm.a
+DEFINES += -DUSERLAND
+
+all: $(LIBRARY)
+
+$(LIBRARY): $(OBJS)
+	@echo "LIB $@"; $(AR) rcs $@ $(OBJS)
+
+.cpp.o:
+	@echo "CXX $<"; $(CXX) $(CXXFLAGS) -o $@ -c $<
+
+-include $(OBJS:%.o=%.d)
+
+clean:
+	@echo "CLEAN"; rm -f $(LIBRARY) $(OBJS) *.d
+
+install: $(LIBRARY)
+	# Copy headers
+	rsync -a --include '*/' --include '*.h' --exclude '*' . ../Root/usr/include
+	# Install the library
+	cp $(LIBRARY) ../Root/usr/lib