1e9886aceSAndy Lutomirskiall:
2e9886aceSAndy Lutomirski
3e9886aceSAndy Lutomirskiinclude ../lib.mk
4e9886aceSAndy Lutomirski
5e9886aceSAndy Lutomirski.PHONY: all all_32 all_64 warn_32bit_failure clean
63f705dfdSAndy Lutomirski
7f80fd3a5SDmitry SafonovTARGETS_C_BOTHBITS := single_step_syscall sysret_ss_attrs syscall_nt ptrace_syscall test_mremap_vdso \
85f23f6d0SDave Hansen			check_initial_reg_state sigreturn ldt_gdt iopl \
93200ca80SAndy Lutomirski			protection_keys test_vdso
106c25da5aSAndy LutomirskiTARGETS_C_32BIT_ONLY := entry_from_vm86 syscall_arg_fault test_syscall_vdso unwind_vdso \
110f672809SAndy Lutomirski			test_FCMOV test_FCOMI test_FISTTP \
1265cacec1SAndy Lutomirski			vdso_restorer
130051202fSAndy LutomirskiTARGETS_C_64BIT_ONLY := fsgsbase
143f705dfdSAndy Lutomirski
15c2affbf9SAndy LutomirskiTARGETS_C_32BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_32BIT_ONLY)
16c31b3425SAndy LutomirskiTARGETS_C_64BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_64BIT_ONLY)
17c2affbf9SAndy LutomirskiBINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32)
18c31b3425SAndy LutomirskiBINARIES_64 := $(TARGETS_C_64BIT_ALL:%=%_64)
193f705dfdSAndy Lutomirski
203f705dfdSAndy LutomirskiCFLAGS := -O2 -g -std=gnu99 -pthread -Wall
213f705dfdSAndy Lutomirski
22f9ea4a33STyler BakerUNAME_M := $(shell uname -m)
23e9886aceSAndy LutomirskiCAN_BUILD_I386 := $(shell ./check_cc.sh $(CC) trivial_32bit_program.c -m32)
24e9886aceSAndy LutomirskiCAN_BUILD_X86_64 := $(shell ./check_cc.sh $(CC) trivial_64bit_program.c)
253f705dfdSAndy Lutomirski
26e9886aceSAndy Lutomirskiifeq ($(CAN_BUILD_I386),1)
273f705dfdSAndy Lutomirskiall: all_32
28c1e6e5cbSAndy LutomirskiTEST_PROGS += $(BINARIES_32)
29e9886aceSAndy Lutomirskiendif
30e9886aceSAndy Lutomirski
31e9886aceSAndy Lutomirskiifeq ($(CAN_BUILD_X86_64),1)
323f705dfdSAndy Lutomirskiall: all_64
3307620abeSTyler BakerTEST_PROGS += $(BINARIES_64)
343f705dfdSAndy Lutomirskiendif
353f705dfdSAndy Lutomirski
36e9886aceSAndy Lutomirskiall_32: $(BINARIES_32)
373f705dfdSAndy Lutomirski
383f705dfdSAndy Lutomirskiall_64: $(BINARIES_64)
393f705dfdSAndy Lutomirski
403f705dfdSAndy Lutomirskiclean:
413f705dfdSAndy Lutomirski	$(RM) $(BINARIES_32) $(BINARIES_64)
423f705dfdSAndy Lutomirski
43c2affbf9SAndy Lutomirski$(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c
4457ca6897SDenys Vlasenko	$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm
453f705dfdSAndy Lutomirski
46c31b3425SAndy Lutomirski$(TARGETS_C_64BIT_ALL:%=%_64): %_64: %.c
473f705dfdSAndy Lutomirski	$(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
483f705dfdSAndy Lutomirski
49e9886aceSAndy Lutomirski# x86_64 users should be encouraged to install 32-bit libraries
50e9886aceSAndy Lutomirskiifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01)
51e9886aceSAndy Lutomirskiall: warn_32bit_failure
52e9886aceSAndy Lutomirski
53e9886aceSAndy Lutomirskiwarn_32bit_failure:
54e9886aceSAndy Lutomirski	@echo "Warning: you seem to have a broken 32-bit build" 2>&1; 	\
55e9886aceSAndy Lutomirski	echo "environment.  This will reduce test coverage of 64-bit" 2>&1; \
56e9886aceSAndy Lutomirski	echo "kernels.  If you are using a Debian-like distribution," 2>&1; \
57e9886aceSAndy Lutomirski	echo "try:"; 2>&1; \
583f705dfdSAndy Lutomirski	echo "";							\
593f705dfdSAndy Lutomirski	echo "  apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \
603f705dfdSAndy Lutomirski	echo "";							\
613f705dfdSAndy Lutomirski	echo "If you are using a Fedora-like distribution, try:";	\
623f705dfdSAndy Lutomirski	echo "";							\
633f705dfdSAndy Lutomirski	echo "  yum install glibc-devel.*i686";				\
64e9886aceSAndy Lutomirski	exit 0;
65e9886aceSAndy Lutomirskiendif
66e22438f8SAndy Lutomirski
67e22438f8SAndy Lutomirski# Some tests have additional dependencies.
68e22438f8SAndy Lutomirskisysret_ss_attrs_64: thunks.S
6904235c00SAndy Lutomirskiptrace_syscall_32: raw_syscall_helper_32.S
70c25be94fSDenys Vlasenkotest_syscall_vdso_32: thunks_32.S
71e21d50f3SAndy Lutomirski
72e21d50f3SAndy Lutomirski# check_initial_reg_state is special: it needs a custom entry, and it
73e21d50f3SAndy Lutomirski# needs to be static so that its interpreter doesn't destroy its initial
74e21d50f3SAndy Lutomirski# state.
75e21d50f3SAndy Lutomirskicheck_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static
76e21d50f3SAndy Lutomirskicheck_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static
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