1# SPDX-License-Identifier: GPL-2.0
2include ../lib.mk
3
4uname_M := $(shell uname -m 2>/dev/null || echo not)
5ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
6
7TEST_GEN_PROGS := $(OUTPUT)/vdso_test_gettimeofday $(OUTPUT)/vdso_test_getcpu
8TEST_GEN_PROGS += $(OUTPUT)/vdso_test_abi
9TEST_GEN_PROGS += $(OUTPUT)/vdso_test_clock_getres
10ifeq ($(ARCH),$(filter $(ARCH),x86 x86_64))
11TEST_GEN_PROGS += $(OUTPUT)/vdso_standalone_test_x86
12endif
13TEST_GEN_PROGS += $(OUTPUT)/vdso_test_correctness
14
15CFLAGS := -std=gnu99
16CFLAGS_vdso_standalone_test_x86 := -nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector
17LDFLAGS_vdso_test_correctness := -ldl
18ifeq ($(CONFIG_X86_32),y)
19LDLIBS += -lgcc_s
20endif
21
22all: $(TEST_GEN_PROGS)
23$(OUTPUT)/vdso_test_gettimeofday: parse_vdso.c vdso_test_gettimeofday.c
24$(OUTPUT)/vdso_test_getcpu: parse_vdso.c vdso_test_getcpu.c
25$(OUTPUT)/vdso_test_abi: parse_vdso.c vdso_test_abi.c
26$(OUTPUT)/vdso_test_clock_getres: vdso_test_clock_getres.c
27$(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c
28	$(CC) $(CFLAGS) $(CFLAGS_vdso_standalone_test_x86) \
29		vdso_standalone_test_x86.c parse_vdso.c \
30		-o $@
31$(OUTPUT)/vdso_test_correctness: vdso_test_correctness.c
32	$(CC) $(CFLAGS) \
33		vdso_test_correctness.c \
34		-o $@ \
35		$(LDFLAGS_vdso_test_correctness)
36