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
7CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/ -L./ -Wl,-rpath=./ \
8	  $(CLANG_FLAGS)
9LDLIBS += -lpthread
10
11# Own dependencies because we only want to build against 1st prerequisite, but
12# still track changes to header files and depend on shared object.
13OVERRIDE_TARGETS = 1
14
15TEST_GEN_PROGS = basic_test basic_percpu_ops_test param_test \
16		param_test_benchmark param_test_compare_twice
17
18TEST_GEN_PROGS_EXTENDED = librseq.so
19
20TEST_PROGS = run_param_test.sh
21
22include ../lib.mk
23
24$(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 $@
37