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1all:
2
3include ../lib.mk
4
5.PHONY: all all_32 all_64 warn_32bit_failure clean
3f705dfd 6
a9c909ce 7TARGETS_C_BOTHBITS := single_step_syscall sysret_ss_attrs ldt_gdt syscall_nt
33f3df41 8TARGETS_C_32BIT_ONLY := entry_from_vm86 syscall_arg_fault sigreturn
3f705dfd 9
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10TARGETS_C_32BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_32BIT_ONLY)
11BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32)
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12BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64)
13
14CFLAGS := -O2 -g -std=gnu99 -pthread -Wall
15
f9ea4a33 16UNAME_M := $(shell uname -m)
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17CAN_BUILD_I386 := $(shell ./check_cc.sh $(CC) trivial_32bit_program.c -m32)
18CAN_BUILD_X86_64 := $(shell ./check_cc.sh $(CC) trivial_64bit_program.c)
3f705dfd 19
e9886ace 20ifeq ($(CAN_BUILD_I386),1)
3f705dfd 21all: all_32
c1e6e5cb 22TEST_PROGS += $(BINARIES_32)
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23endif
24
25ifeq ($(CAN_BUILD_X86_64),1)
3f705dfd 26all: all_64
07620abe 27TEST_PROGS += $(BINARIES_64)
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28endif
29
e9886ace 30all_32: $(BINARIES_32)
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31
32all_64: $(BINARIES_64)
33
34clean:
35 $(RM) $(BINARIES_32) $(BINARIES_64)
36
c2affbf9 37$(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c
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38 $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
39
40$(TARGETS_C_BOTHBITS:%=%_64): %_64: %.c
41 $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
42
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43# x86_64 users should be encouraged to install 32-bit libraries
44ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01)
45all: warn_32bit_failure
46
47warn_32bit_failure:
48 @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \
49 echo "environment. This will reduce test coverage of 64-bit" 2>&1; \
50 echo "kernels. If you are using a Debian-like distribution," 2>&1; \
51 echo "try:"; 2>&1; \
52 echo ""; \
53 echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \
54 echo ""; \
55 echo "If you are using a Fedora-like distribution, try:"; \
56 echo ""; \
57 echo " yum install glibc-devel.*i686"; \
58 exit 0;
59endif
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60
61# Some tests have additional dependencies.
62sysret_ss_attrs_64: thunks.S