1include ../../../paths.make
2
3T := $(CURDIR)
4OUT_DIR ?= $(shell mkdir -p $(T)/build;cd $(T)/build;pwd)
5CC ?= gcc
6
7LOG_CFLAGS := -g -O0 -std=gnu11
8LOG_CFLAGS += -D_GNU_SOURCE
9LOG_CFLAGS += -DNO_OPENSSL
10LOG_CFLAGS += -m64
11LOG_CFLAGS += -Wall -ffunction-sections
12LOG_CFLAGS += -Werror
13LOG_CFLAGS += -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
14LOG_CFLAGS += -Wformat -Wformat-security -fno-strict-aliasing
15LOG_CFLAGS += -fpie -fpic
16LOG_CFLAGS += $(CFLAGS)
17
18GCC_MAJOR=$(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1)
19GCC_MINOR=$(shell echo __GNUC_MINOR__ | $(CC) -E -x c - | tail -n 1)
20
21#enable stack overflow check
22STACK_PROTECTOR := 1
23
24ifdef STACK_PROTECTOR
25ifeq (true, $(shell [ $(GCC_MAJOR) -gt 4 ] && echo true))
26LOG_CFLAGS += -fstack-protector-strong
27else
28ifeq (true, $(shell [ $(GCC_MAJOR) -eq 4 ] && [ $(GCC_MINOR) -ge 9 ] && echo true))
29LOG_CFLAGS += -fstack-protector-strong
30else
31LOG_CFLAGS += -fstack-protector
32endif
33endif
34endif
35
36LOG_LDFLAGS := -Wl,-z,noexecstack
37LOG_LDFLAGS += -Wl,-z,relro,-z,now
38LOG_LDFLAGS += -pie
39LOG_LDFLAGS += $(LDFLAGS)
40
41all:
42	$(CC) -g acrnlog.c -o $(OUT_DIR)/acrnlog -lpthread $(LOG_CFLAGS) $(LOG_LDFLAGS)
43	cp acrnlog.service $(OUT_DIR)/acrnlog.service
44
45clean:
46	rm -f $(OUT_DIR)/acrnlog
47ifneq ($(OUT_DIR),.)
48	rm -f $(OUT_DIR)/acrnlog.service
49	rm -rf $(OUT_DIR)
50endif
51
52install: $(OUT_DIR)/acrnlog
53	install -d $(DESTDIR)$(bindir)
54	install -t $(DESTDIR)$(bindir) $(OUT_DIR)/acrnlog
55	install -d $(DESTDIR)$(systemd_unitdir)/system
56	install -p -D -m 0644 $(OUT_DIR)/acrnlog.service $(DESTDIR)$(systemd_unitdir)/system
57