| # SPDX-License-Identifier: GPL-2.0 |
| uname_M := $(shell uname -m 2>/dev/null || echo not) |
| ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) |
| SODIUM := $(shell pkg-config --libs libsodium 2>/dev/null) |
| |
| TEST_GEN_PROGS := vdso_test_gettimeofday |
| TEST_GEN_PROGS += vdso_test_getcpu |
| TEST_GEN_PROGS += vdso_test_abi |
| TEST_GEN_PROGS += vdso_test_clock_getres |
| ifeq ($(ARCH),$(filter $(ARCH),x86 x86_64)) |
| TEST_GEN_PROGS += vdso_standalone_test_x86 |
| endif |
| TEST_GEN_PROGS += vdso_test_correctness |
| ifeq ($(uname_M),x86_64) |
| TEST_GEN_PROGS += vdso_test_getrandom |
| ifneq ($(SODIUM),) |
| TEST_GEN_PROGS += vdso_test_chacha |
| endif |
| endif |
| |
| CFLAGS := -std=gnu99 |
| |
| ifeq ($(CONFIG_X86_32),y) |
| LDLIBS += -lgcc_s |
| endif |
| |
| include ../lib.mk |
| $(OUTPUT)/vdso_test_gettimeofday: parse_vdso.c vdso_test_gettimeofday.c |
| $(OUTPUT)/vdso_test_getcpu: parse_vdso.c vdso_test_getcpu.c |
| $(OUTPUT)/vdso_test_abi: parse_vdso.c vdso_test_abi.c |
| $(OUTPUT)/vdso_test_clock_getres: vdso_test_clock_getres.c |
| |
| $(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c |
| $(OUTPUT)/vdso_standalone_test_x86: CFLAGS +=-nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector |
| |
| $(OUTPUT)/vdso_test_correctness: vdso_test_correctness.c |
| $(OUTPUT)/vdso_test_correctness: LDFLAGS += -ldl |
| |
| $(OUTPUT)/vdso_test_getrandom: parse_vdso.c |
| $(OUTPUT)/vdso_test_getrandom: CFLAGS += -isystem $(top_srcdir)/tools/include \ |
| -isystem $(top_srcdir)/include/uapi |
| |
| $(OUTPUT)/vdso_test_chacha: $(top_srcdir)/arch/$(ARCH)/entry/vdso/vgetrandom-chacha.S |
| $(OUTPUT)/vdso_test_chacha: CFLAGS += -idirafter $(top_srcdir)/tools/include \ |
| -isystem $(top_srcdir)/arch/$(ARCH)/include \ |
| -isystem $(top_srcdir)/include \ |
| -D__ASSEMBLY__ -DBULID_VDSO -DCONFIG_FUNCTION_ALIGNMENT=0 \ |
| -Wa,--noexecstack $(SODIUM) |
