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./ -I../../../../usr/include/ -L./ -Wl,-rpath=./ \
   8           $(CLANG_FLAGS)
   9 LDLIBS += -lpthread
  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 param_test \
  16                 param_test_benchmark param_test_compare_twice
  17
  18 TEST_GEN_PROGS_EXTENDED = librseq.so
  19
  20 TEST_PROGS = run_param_test.sh
  21
  22 include ../lib.mk
  23
  24 $(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
  25         $(CC) $(CFLAGS) -shared -fPIC $< $(LDLIBS) -o $@
  26
  27 $(OUTPUT)/%: %.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
  28         $(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
  29
  30 $(OUTPUT)/param_test_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
  31                                         rseq.h rseq-*.h
  32         $(CC) $(CFLAGS) -DBENCHMARK $< $(LDLIBS) -lrseq -o $@
  33
  34 $(OUTPUT)/param_test_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
  35                                         rseq.h rseq-*.h
  36         $(CC) $(CFLAGS) -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@