Added Makefile

Makefile

@@ -0,0 +1,36 @@
+# Debug flags and release flags for GCC
+ifeq ($(BUILD),debug)   
+CFLAGS += -O0 -g
+BUILD_DIR = build/debug
+else
+CFLAGS += -O2 -s -DNDEBUG
+BUILD_DIR = build/release
+endif
+
+# Get the system architecture if not specified
+ifeq ($(ARCH),)
+	ARCH = $(shell uname -m)
+endif
+
+VALGRIND_ARGS += --leak-check=full --track-origins=yes --show-leak-kinds=all
+BINARY_NAME = demo
+
+$(BUILD_DIR)/$(ARCH)/$(BINARY_NAME): obj/kernels.o obj/solve.o obj/gp.o obj/main.o
+	gcc -std=c99 $(CFLAGS) obj/kernels.o obj/gp.o obj/solve.o obj/main.o\
+		-lgsl -lopenblas -lm -o $(BUILD_DIR)/$(ARCH)/$(BINARY_NAME).$(ARCH)
+obj/$(BINARY_NAME).o: $(BINARY_NAME).c
+	gcc -Wall -c main.c -o obj/main.o
+obj/kernels.o: src/kernels.c
+	gcc -Wall -c src/kernels.c -o obj/kernels.o
+obj/solve.o: src/solve.c
+	gcc -Wall -c src/solve.c -o obj/solve.o
+obj/gp.o: src/gp.c
+	gcc -Wall -c src/gp.c -o obj/gp.o
+
+.PHONY : debug
+debug:
+	$(MAKE) "BUILD=debug" && valgrind $(VALGRIND_ARGS) build/debug/main.x86_64
+
+.PHONY : clean
+clean:
+	rm obj/*.o