tools/testing/selftests/rseq/Makefile

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