1# SPDX-License-Identifier: GPL-2.0+ OR MIT
2
3ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
4CLANG_FLAGS += -no-integrated-as
5endif
6
7top_srcdir = ../../../..
8
9CFLAGS += -O2 -Wall -g -I./ $(KHDR_INCLUDES) -L$(OUTPUT) -Wl,-rpath=./ \
10	  $(CLANG_FLAGS) -I$(top_srcdir)/tools/include
11LDLIBS += -lpthread -ldl
12
13# Own dependencies because we only want to build against 1st prerequisite, but
14# still track changes to header files and depend on shared object.
15OVERRIDE_TARGETS = 1
16
17TEST_GEN_PROGS = basic_test basic_percpu_ops_test basic_percpu_ops_mm_cid_test param_test \
18		param_test_benchmark param_test_compare_twice param_test_mm_cid \
19		param_test_mm_cid_benchmark param_test_mm_cid_compare_twice
20
21TEST_GEN_PROGS_EXTENDED = librseq.so
22
23TEST_PROGS = run_param_test.sh
24
25TEST_FILES := settings
26
27include ../lib.mk
28
29$(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
30	$(CC) $(CFLAGS) -shared -fPIC $< $(LDLIBS) -o $@
31
32$(OUTPUT)/%: %.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
33	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
34
35$(OUTPUT)/basic_percpu_ops_mm_cid_test: basic_percpu_ops_test.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
36	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID_ID $< $(LDLIBS) -lrseq -o $@
37
38$(OUTPUT)/param_test_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
39					rseq.h rseq-*.h
40	$(CC) $(CFLAGS) -DBENCHMARK $< $(LDLIBS) -lrseq -o $@
41
42$(OUTPUT)/param_test_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
43					rseq.h rseq-*.h
44	$(CC) $(CFLAGS) -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@
45
46$(OUTPUT)/param_test_mm_cid: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
47					rseq.h rseq-*.h
48	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID $< $(LDLIBS) -lrseq -o $@
49
50$(OUTPUT)/param_test_mm_cid_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
51					rseq.h rseq-*.h
52	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID -DBENCHMARK $< $(LDLIBS) -lrseq -o $@
53
54$(OUTPUT)/param_test_mm_cid_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
55					rseq.h rseq-*.h
56	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@
57