xref: /linux/tools/testing/selftests/rseq/Makefile (revision 5c458073553f0ef74f5c8db1bd459c87c722a299)
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 = ../../../..
8include $(top_srcdir)/scripts/subarch.include
9ARCH ?= $(SUBARCH)
10LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
11
12CFLAGS += -O2 -Wall -g -I./ $(KHDR_INCLUDES) -L$(OUTPUT) -Wl,-rpath=./ \
13	  $(CLANG_FLAGS) -I$(top_srcdir)/tools/include \
14	  -I$(LINUX_TOOL_ARCH_INCLUDE)
15LDLIBS += -lpthread -ldl
16
17# Own dependencies because we only want to build against 1st prerequisite, but
18# still track changes to header files and depend on shared object.
19OVERRIDE_TARGETS = 1
20
21TEST_GEN_PROGS = basic_test basic_percpu_ops_test basic_percpu_ops_mm_cid_test \
22		 param_test_benchmark param_test_mm_cid_benchmark
23
24TEST_GEN_PROGS_EXTENDED = librseq.so \
25	param_test \
26	param_test_compare_twice \
27	param_test_mm_cid \
28	param_test_mm_cid_compare_twice \
29	syscall_errors_test \
30	legacy_check \
31	slice_test \
32	check_optimized
33
34TEST_PROGS = run_param_test.sh run_syscall_errors_test.sh run_legacy_check.sh run_timeslice_test.sh
35
36TEST_FILES := settings
37
38include ../lib.mk
39
40$(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
41	$(CC) $(CFLAGS) -shared -fPIC $< $(LDLIBS) -o $@
42
43$(OUTPUT)/%: %.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
44	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
45
46$(OUTPUT)/basic_percpu_ops_mm_cid_test: basic_percpu_ops_test.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
47	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID $< $(LDLIBS) -lrseq -o $@
48
49$(OUTPUT)/param_test_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
50					rseq.h rseq-*.h
51	$(CC) $(CFLAGS) -DBENCHMARK $< $(LDLIBS) -lrseq -o $@
52
53$(OUTPUT)/param_test_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
54					rseq.h rseq-*.h
55	$(CC) $(CFLAGS) -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@
56
57$(OUTPUT)/param_test_mm_cid: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
58					rseq.h rseq-*.h
59	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID $< $(LDLIBS) -lrseq -o $@
60
61$(OUTPUT)/param_test_mm_cid_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
62					rseq.h rseq-*.h
63	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID -DBENCHMARK $< $(LDLIBS) -lrseq -o $@
64
65$(OUTPUT)/param_test_mm_cid_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
66					rseq.h rseq-*.h
67	$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@
68
69$(OUTPUT)/syscall_errors_test: syscall_errors_test.c $(TEST_GEN_PROGS_EXTENDED) \
70					rseq.h rseq-*.h
71	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
72
73$(OUTPUT)/slice_test: slice_test.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
74	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
75
76$(OUTPUT)/check_optimized: check_optimized.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
77	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
78