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Commit | Line | Data |
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e9886ace AL |
1 | all: |
2 | ||
3 | include ../lib.mk | |
4 | ||
5 | .PHONY: all all_32 all_64 warn_32bit_failure clean | |
3f705dfd | 6 | |
e21d50f3 | 7 | TARGETS_C_BOTHBITS := single_step_syscall sysret_ss_attrs syscall_nt ptrace_syscall \ |
b0898301 | 8 | check_initial_reg_state sigreturn ldt_gdt iopl |
6c25da5a | 9 | TARGETS_C_32BIT_ONLY := entry_from_vm86 syscall_arg_fault test_syscall_vdso unwind_vdso \ |
0f672809 | 10 | test_FCMOV test_FCOMI test_FISTTP \ |
65cacec1 | 11 | vdso_restorer |
0051202f | 12 | TARGETS_C_64BIT_ONLY := fsgsbase |
3f705dfd | 13 | |
c2affbf9 | 14 | TARGETS_C_32BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_32BIT_ONLY) |
c31b3425 | 15 | TARGETS_C_64BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_64BIT_ONLY) |
c2affbf9 | 16 | BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32) |
c31b3425 | 17 | BINARIES_64 := $(TARGETS_C_64BIT_ALL:%=%_64) |
3f705dfd AL |
18 | |
19 | CFLAGS := -O2 -g -std=gnu99 -pthread -Wall | |
20 | ||
f9ea4a33 | 21 | UNAME_M := $(shell uname -m) |
e9886ace AL |
22 | CAN_BUILD_I386 := $(shell ./check_cc.sh $(CC) trivial_32bit_program.c -m32) |
23 | CAN_BUILD_X86_64 := $(shell ./check_cc.sh $(CC) trivial_64bit_program.c) | |
3f705dfd | 24 | |
e9886ace | 25 | ifeq ($(CAN_BUILD_I386),1) |
3f705dfd | 26 | all: all_32 |
c1e6e5cb | 27 | TEST_PROGS += $(BINARIES_32) |
e9886ace AL |
28 | endif |
29 | ||
30 | ifeq ($(CAN_BUILD_X86_64),1) | |
3f705dfd | 31 | all: all_64 |
07620abe | 32 | TEST_PROGS += $(BINARIES_64) |
3f705dfd AL |
33 | endif |
34 | ||
e9886ace | 35 | all_32: $(BINARIES_32) |
3f705dfd AL |
36 | |
37 | all_64: $(BINARIES_64) | |
38 | ||
39 | clean: | |
40 | $(RM) $(BINARIES_32) $(BINARIES_64) | |
41 | ||
c2affbf9 | 42 | $(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c |
57ca6897 | 43 | $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm |
3f705dfd | 44 | |
c31b3425 | 45 | $(TARGETS_C_64BIT_ALL:%=%_64): %_64: %.c |
3f705dfd AL |
46 | $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl |
47 | ||
e9886ace AL |
48 | # x86_64 users should be encouraged to install 32-bit libraries |
49 | ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01) | |
50 | all: warn_32bit_failure | |
51 | ||
52 | warn_32bit_failure: | |
53 | @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \ | |
54 | echo "environment. This will reduce test coverage of 64-bit" 2>&1; \ | |
55 | echo "kernels. If you are using a Debian-like distribution," 2>&1; \ | |
56 | echo "try:"; 2>&1; \ | |
57 | echo ""; \ | |
58 | echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \ | |
59 | echo ""; \ | |
60 | echo "If you are using a Fedora-like distribution, try:"; \ | |
61 | echo ""; \ | |
62 | echo " yum install glibc-devel.*i686"; \ | |
63 | exit 0; | |
64 | endif | |
e22438f8 AL |
65 | |
66 | # Some tests have additional dependencies. | |
67 | sysret_ss_attrs_64: thunks.S | |
04235c00 | 68 | ptrace_syscall_32: raw_syscall_helper_32.S |
c25be94f | 69 | test_syscall_vdso_32: thunks_32.S |
e21d50f3 AL |
70 | |
71 | # check_initial_reg_state is special: it needs a custom entry, and it | |
72 | # needs to be static so that its interpreter doesn't destroy its initial | |
73 | # state. | |
74 | check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static | |
75 | check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static |