changed project structure, adjusted Makefilerefactor

1 files changed, 14 insertions, 8 deletions

diff --git a/Makefile b/Makefile
index aaf0f79..47d1b05 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,9 @@
 SHELL = /bin/sh
 CC = gcc
 
+SRC_DIR := src
+BUILD_DIR := build
+
 PREFIX = /usr/local
 BINDIR = /bin
 
@@ -9,8 +12,8 @@ INSTALL_DATA = install -m 644
 
 CFLAGS = -Wall -Wextra
 LIBS = -lsqlite3
-SRC = main.c dbhandling.c enum.c
-OBJ = ${SRC:.c=.o}
+SRC = ${wildcard ${SRC_DIR}/*.c}
+OBJ = ${SRC:${SRC_DIR}/%.c=${BUILD_DIR}/%.o}
 BIN = libman
 
 all: options ${BIN}
@@ -20,17 +23,20 @@ options:
 	@echo "CFLAGS = ${CFLAGS}"
 	@echo "CC     = ${CC}"
 
-.c.o:
-	${CC} -c ${CFLAGS} ${SRC}
+${BUILD_DIR}/%.o: ${SRC_DIR}/%.c | ${BUILD_DIR}
+	${CC} ${CFLAGS} -c $< -o $@
+
+libman: ${OBJ} | ${BUILD_DIR}
+	${CC} ${CFLAGS} ${LIBS} ${OBJ} -o ${BUILD_DIR}/${BIN}
 
-libman: .c.o
-	${CC} ${CFLAGS} ${LIBS} ${OBJ} -o ${BIN}
+${BUILD_DIR}:
+	mkdir -p $@
 
 install:
-	${INSTALL_PROGRAM} ${BIN} ${PREFIX}${BINDIR}/${BIN}
+	${INSTALL_PROGRAM} ${BUILD_DIR}/${BIN} ${PREFIX}${BINDIR}/${BIN}
 
 clean:
-	${RM} ${BIN}
+	${RM} ${BUILD_DIR}/${BIN}
 	${RM} ${OBJ}
 
 uninstall: