cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

Makefile (2174B)

      1all: build-all
      2# Dummy command so that make thinks it has done something
      3	@true
      4
      5include ../../config-host.mak
      6CFLAGS = -O2 -g
      7
      8quiet-command = $(if $(V),$1,$(if $(2),@printf "  %-7s %s\n" $2 $3 && $1, @$1))
      9cc-option = $(if $(shell $(CC) $1 $2 -S -o /dev/null -xc /dev/null \
     10			 >/dev/null 2>&1 && echo OK),$2,$3)
     11
     12VPATH_SUFFIXES = %.c %.h %.S %.m %.mak %.sh %.rc Kconfig% %.json.in
     13set-vpath = $(if $1,$(foreach PATTERN,$(VPATH_SUFFIXES),$(eval vpath $(PATTERN) $1)))
     14$(call set-vpath, $(SRC_PATH)/pc-bios/s390-ccw)
     15
     16# Flags for dependency generation
     17QEMU_DGFLAGS = -MMD -MP -MT $@ -MF $(@D)/$(*F).d
     18
     19%.o: %.c
     20	$(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) \
     21	       -c -o $@ $<,"CC","$(TARGET_DIR)$@")
     22
     23%.o: %.S
     24	$(call quiet-command,$(CCAS) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) \
     25	       -c -o $@ $<,"CCAS","$(TARGET_DIR)$@")
     26
     27.PHONY : all clean build-all
     28
     29OBJECTS = start.o main.o bootmap.o jump2ipl.o sclp.o menu.o \
     30	  virtio.o virtio-scsi.o virtio-blkdev.o libc.o cio.o dasd-ipl.o
     31
     32QEMU_CFLAGS := -Wall $(filter -W%, $(QEMU_CFLAGS))
     33QEMU_CFLAGS += $(call cc-option,-Werror $(QEMU_CFLAGS),-Wno-stringop-overflow)
     34QEMU_CFLAGS += -ffreestanding -fno-delete-null-pointer-checks -fno-common -fPIE
     35QEMU_CFLAGS += -fwrapv -fno-strict-aliasing -fno-asynchronous-unwind-tables
     36QEMU_CFLAGS += $(call cc-option, $(QEMU_CFLAGS), -fno-stack-protector)
     37QEMU_CFLAGS += -msoft-float
     38QEMU_CFLAGS += $(call cc-option, $(QEMU_CFLAGS),-march=z900,-march=z10)
     39QEMU_CFLAGS += -std=gnu99
     40LDFLAGS += -Wl,-pie -nostdlib
     41
     42build-all: s390-ccw.img s390-netboot.img
     43
     44s390-ccw.elf: $(OBJECTS)
     45	$(call quiet-command,$(CC) $(LDFLAGS) -o $@ $(OBJECTS),"BUILD","$(TARGET_DIR)$@")
     46
     47STRIP ?= strip
     48
     49s390-ccw.img: s390-ccw.elf
     50	$(call quiet-command,$(STRIP) --strip-unneeded $< -o $@,"STRIP","$(TARGET_DIR)$@")
     51
     52$(OBJECTS): Makefile
     53
     54ifneq ($(wildcard $(SRC_PATH)/roms/SLOF/lib/libnet),)
     55include $(SRC_PATH)/pc-bios/s390-ccw/netboot.mak
     56else
     57s390-netboot.img:
     58	@echo "s390-netboot.img not built since roms/SLOF/ is not available."
     59endif
     60
     61ALL_OBJS = $(sort $(OBJECTS) $(NETOBJS) $(LIBCOBJS) $(LIBNETOBJS))
     62-include $(ALL_OBJS:%.o=%.d)
     63
     64clean:
     65	rm -f *.o *.d *.img *.elf *~ *.a