Initial commit

.gitignore

@@ -0,0 +1 @@
+build

Makefile

@@ -0,0 +1,36 @@
+SRC_DIR   ?= src
+BUILD_DIR ?= build
+SRC_MAIN  ?= $(SRC_DIR)/main.c
+EXE_NAME  ?= fbtest
+BIN       := $(BUILD_DIR)/$(EXE_NAME)
+
+CC        ?= cc
+CFLAGS    := -Wall -Wextra -pedantic
+
+REL_FLAGS := -DNDEBUG -O2
+DEB_FLAGS := -DDEBUG -O0 -g
+
+DEBUG ?= 0
+ifeq ($(DEBUG), 1)
+	CFLAGS += $(DEB_FLAGS)
+else ifeq ($(DEBUG), 2)
+	CFLAGS += $(DEB_FLAGS) -fsanitize=address
+else
+	CFLAGS += $(REL_FLAGS)
+endif
+
+.PHONY: build run clean
+
+main: $(BIN)
+
+$(BIN): $(SRC_MAIN) $(BUILD_DIR)
+	$(CC) $(CFLAGS) -o $(BIN) $(SRC_MAIN)
+
+$(BUILD_DIR):
+	mkdir -p $(BUILD_DIR)
+
+run: $(BIN)
+	./$(BIN)
+
+clean:
+	rm -rf $(BUILD_DIR)

src/main.c

@@ -0,0 +1,7 @@
+#include<stdio.h>
+
+int
+main(void) {
+	printf("hello world\n");
+	return 0;
+}