solved compilation errors | changed header includes, makefile flags, pointers to arrays

Makefile

@@ -1,16 +1,17 @@
 TARGET ?= dazibao
 SRC_DIRS ?= ./src/*
 CC := gcc
-CFLAGS= -O2 -Wall -lssl -lcrypto
+CFLAGS= -O2 -Wall 
 SRCS := $(shell find $(SRC_DIRS) -name *.c -or -name *.s)
 OBJS := $(addsuffix .o,$(basename $(SRCS)))
 DEPS := $(OBJS:.o=.d)
+SSLFLAGS = -lssl -lcrypto
 
 INC_DIRS := $(shell find $(SRC_DIRS) -type d)
 INC_FLAGS := $(addprefix -I,$(INC_DIRS))
 
 $(TARGET): $(OBJS)
-	$(CC) $(CFLAGS) $(OBJS) -o $@ $(LOADLIBES) $(LDLIBS)
+	$(CC) $(CFLAGS) $(OBJS) -o $@ $(LOADLIBES) $(LDLIBS) $(SSLFLAGS)
 
 .PHONY: clean
 clean: