criu/pie/Makefile
Christopher Covington cf219f9284 Customize AArch64 VDSO code
This modifies the x86 VDSO code to work on AArch64.

Signed-off-by: Christopher Covington <cov@codeaurora.org>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2014-08-06 19:00:17 +04:00

72 lines
1.8 KiB
Makefile

targets += parasite
targets += restorer
obj-y += log-simple.o
obj-y += util.o
obj-y += util-fd.o
ifeq ($(VDSO),y)
obj-e += $(ARCH_DIR)/vdso-pie.o
ifeq ($(SRCARCH),aarch64)
asm-e += $(ARCH_DIR)/intraprocedure.o
endif
endif
parasite-obj-y += parasite.o
parasite-asm-e += $(ARCH_DIR)/parasite-head.o
parasite-libs-e += $(SYSCALL-LIB)
restorer-obj-y += restorer.o
restorer-obj-e += $(ARCH_DIR)/restorer.o
restorer-libs-e += $(SYSCALL-LIB)
#
# We can't provide proper mount implementation
# in parasite code -- it requires run-time rellocation
# applications, which is not the target of the
# project.
#
CFLAGS := $(filter-out -pg,$(CFLAGS))
cflags-y += -DCR_NOGLIBC -fpie -Wa,--noexecstack -fno-stack-protector
ifeq ($(SRCARCH), arm)
cflags-y += -marm
endif
ASMFLAGS += -D__ASSEMBLY__
GEN-OFFSETS := ../scripts/gen-offsets.sh
BLOBS := $(obj)/parasite-blob.h $(obj)/restorer-blob.h
PIELDS := pie.lds.S
.SECONDARY:
$(obj)/$(PIELDS): $(obj)/$(PIELDS).in
$(E) " GEN " $@
$(Q) $(SH) -c "echo 'OUTPUT_ARCH($(LDARCH))' > $(obj)/$(PIELDS)"
$(Q) $(SH) -c "cat $(obj)/$(PIELDS).in >> $(obj)/$(PIELDS)"
$(obj)/%.built-in.bin.o: $(obj)/%.built-in.o $(obj)/$(PIELDS)
$(E) " GEN " $@
$(Q) $(LD) -T $(obj)/$(PIELDS) -o $@ $<
$(obj)/%.built-in.bin: $(obj)/%.built-in.bin.o
$(E) " GEN " $@
$(Q) $(OBJCOPY) -O binary $^ $@
$(obj)/%-blob.h: $(obj)/%.built-in.bin $(obj)/$(GEN-OFFSETS)
$(E) " GEN " $@
$(Q) $(SH) $(obj)/$(GEN-OFFSETS) $(@:-blob.h=) $(notdir $(@:-blob.h=)) $(CROSS_COMPILE) > $@
$(BLOBS): $(obj)/$(PIELDS)
_all += $(BLOBS)
cleanup-y += $(obj)/$(PIELDS)
cleanup-y += $(obj)/*.bin
cleanup-y += $(BLOBS)
cleanup-y += $(obj)/*.built-in.bin.o
cleanup-y += $(obj)/*.built-in.bin
ifneq ($(MAKECMDGOALS),clean)
incdeps := y
endif