upload of the files for pgb

Makefile

@@ -0,0 +1,31 @@
+CC = cc
+CFLAGS = -Wall -Wextra -Wpedantic -Werror -std=c99 -lX11
+
+SRCDIR = src
+OBJDIR = obj
+SRC = $(wildcard $(SRCDIR)/*.c)
+OBJ = $(SRC:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
+
+TARGET = pgb
+
+debug: CFLAGS += -g3 -fsanitize=address
+debug: all
+
+release: CFLAGS += -O3 -s
+release: all
+
+all: $(OBJDIR) $(TARGET)
+
+$(TARGET): $(OBJ)
+	$(CC) $(CFLAGS) -o $@ $^
+
+$(OBJDIR):
+	mkdir -p $(OBJDIR)
+
+$(OBJDIR)/%.o: $(SRCDIR)/%.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -rf $(OBJDIR) $(TARGET)
+
+.PHONY: clean all debug release