projects / people / arne_f / kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| e9886ace AL |
1 | all: |
| 2 | ||
| 3 | include ../lib.mk | |
| 4 | ||
| 5 | .PHONY: all all_32 all_64 warn_32bit_failure clean | |
| 3f705dfd | 6 | |
| f80fd3a5 | 7 | TARGETS_C_BOTHBITS := single_step_syscall sysret_ss_attrs syscall_nt ptrace_syscall test_mremap_vdso \ |
| 0eb1d0fa | 8 | check_initial_reg_state sigreturn ldt_gdt iopl mpx-mini-test ioperm \ |
| 3200ca80 | 9 | protection_keys test_vdso |
| 6c25da5a | 10 | TARGETS_C_32BIT_ONLY := entry_from_vm86 syscall_arg_fault test_syscall_vdso unwind_vdso \ |
| 0f672809 | 11 | test_FCMOV test_FCOMI test_FISTTP \ |
| 65cacec1 | 12 | vdso_restorer |
| 66060214 | 13 | TARGETS_C_64BIT_ONLY := fsgsbase sysret_rip |
| 3f705dfd | 14 | |
| c2affbf9 | 15 | TARGETS_C_32BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_32BIT_ONLY) |
| c31b3425 | 16 | TARGETS_C_64BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_64BIT_ONLY) |
| c2affbf9 | 17 | BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32) |
| c31b3425 | 18 | BINARIES_64 := $(TARGETS_C_64BIT_ALL:%=%_64) |
| 3f705dfd | 19 | |
| a8ba798b | 20 | BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) |
| 21 | BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64)) | |
| 22 | ||
| 3f705dfd AL |
23 | CFLAGS := -O2 -g -std=gnu99 -pthread -Wall |
| 24 | ||
| f9ea4a33 | 25 | UNAME_M := $(shell uname -m) |
| e9886ace AL |
26 | CAN_BUILD_I386 := $(shell ./check_cc.sh $(CC) trivial_32bit_program.c -m32) |
| 27 | CAN_BUILD_X86_64 := $(shell ./check_cc.sh $(CC) trivial_64bit_program.c) | |
| 3f705dfd | 28 | |
| e9886ace | 29 | ifeq ($(CAN_BUILD_I386),1) |
| 3f705dfd | 30 | all: all_32 |
| c1e6e5cb | 31 | TEST_PROGS += $(BINARIES_32) |
| e9886ace AL |
32 | endif |
| 33 | ||
| 34 | ifeq ($(CAN_BUILD_X86_64),1) | |
| 3f705dfd | 35 | all: all_64 |
| 07620abe | 36 | TEST_PROGS += $(BINARIES_64) |
| 3f705dfd AL |
37 | endif |
| 38 | ||
| e9886ace | 39 | all_32: $(BINARIES_32) |
| 3f705dfd AL |
40 | |
| 41 | all_64: $(BINARIES_64) | |
| 42 | ||
| 43 | clean: | |
| 44 | $(RM) $(BINARIES_32) $(BINARIES_64) | |
| 45 | ||
| a8ba798b | 46 | $(BINARIES_32): $(OUTPUT)/%_32: %.c |
| 57ca6897 | 47 | $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm |
| 3f705dfd | 48 | |
| a8ba798b | 49 | $(BINARIES_64): $(OUTPUT)/%_64: %.c |
| 3f705dfd AL |
50 | $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl |
| 51 | ||
| e9886ace AL |
52 | # x86_64 users should be encouraged to install 32-bit libraries |
| 53 | ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01) | |
| 54 | all: warn_32bit_failure | |
| 55 | ||
| 56 | warn_32bit_failure: | |
| 57 | @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \ | |
| 58 | echo "environment. This will reduce test coverage of 64-bit" 2>&1; \ | |
| 59 | echo "kernels. If you are using a Debian-like distribution," 2>&1; \ | |
| 60 | echo "try:"; 2>&1; \ | |
| 61 | echo ""; \ | |
| 62 | echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \ | |
| 63 | echo ""; \ | |
| 64 | echo "If you are using a Fedora-like distribution, try:"; \ | |
| 65 | echo ""; \ | |
| 66 | echo " yum install glibc-devel.*i686"; \ | |
| 67 | exit 0; | |
| 68 | endif | |
| e22438f8 AL |
69 | |
| 70 | # Some tests have additional dependencies. | |
| a8ba798b | 71 | $(OUTPUT)/sysret_ss_attrs_64: thunks.S |
| 72 | $(OUTPUT)/ptrace_syscall_32: raw_syscall_helper_32.S | |
| 73 | $(OUTPUT)/test_syscall_vdso_32: thunks_32.S | |
| e21d50f3 AL |
74 | |
| 75 | # check_initial_reg_state is special: it needs a custom entry, and it | |
| 76 | # needs to be static so that its interpreter doesn't destroy its initial | |
| 77 | # state. | |
| a8ba798b | 78 | $(OUTPUT)/check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static |
| 79 | $(OUTPUT)/check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static |