1b462fcd5SAlexander Grafall: build-all 2b462fcd5SAlexander Graf# Dummy command so that make thinks it has done something 3b462fcd5SAlexander Graf @true 4b462fcd5SAlexander Graf 59ffed426SPaolo Bonziniinclude config-host.mak 649b7d744SPaolo BonziniCFLAGS = -O2 -g 79ffed426SPaolo BonziniMAKEFLAGS += -rR 8b462fcd5SAlexander Graf 9b11f9bd9SPaolo BonziniGIT_SUBMODULES = roms/SLOF 10b11f9bd9SPaolo Bonzini 11ebc1d821SPaolo BonziniNULL := 12ebc1d821SPaolo BonziniSPACE := $(NULL) # 13ebc1d821SPaolo BonziniTARGET_PREFIX := $(patsubst %/,%:$(SPACE),$(TARGET_DIR)) 14ebc1d821SPaolo Bonzini 15b5fc8458SPaolo Bonziniquiet-@ = $(if $(V),,@$(if $1,printf "%s\n" "$(TARGET_PREFIX)$1" && )) 16b5fc8458SPaolo Bonziniquiet-command = $(call quiet-@,$2 $@)$1 1722fb2ab0SThomas Huth 1822fb2ab0SThomas HuthVPATH_SUFFIXES = %.c %.h %.S %.m %.mak %.sh %.rc Kconfig% %.json.in 1922fb2ab0SThomas Huthset-vpath = $(if $1,$(foreach PATTERN,$(VPATH_SUFFIXES),$(eval vpath $(PATTERN) $1))) 209ffed426SPaolo Bonzini$(call set-vpath, $(SRC_PATH)) 21b462fcd5SAlexander Graf 2222fb2ab0SThomas Huth# Flags for dependency generation 2322fb2ab0SThomas HuthQEMU_DGFLAGS = -MMD -MP -MT $@ -MF $(@D)/$(*F).d 2422fb2ab0SThomas Huth 2522fb2ab0SThomas Huth%.o: %.c 2675b24479SPaolo Bonzini $(call quiet-command,$(CC) $(EXTRA_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) \ 27b5fc8458SPaolo Bonzini -c -o $@ $<,Compiling) 2822fb2ab0SThomas Huth 2922fb2ab0SThomas Huth%.o: %.S 3075b24479SPaolo Bonzini $(call quiet-command,$(CCAS) $(EXTRA_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) \ 31b5fc8458SPaolo Bonzini -c -o $@ $<,Assembling) 3222fb2ab0SThomas Huth 33ebc1d821SPaolo Bonzini.PHONY : all clean build-all distclean 34b462fcd5SAlexander Graf 359a848adfSThomas HuthOBJECTS = start.o main.o bootmap.o jump2ipl.o sclp.o menu.o \ 36efa47d36SJason J. Herne virtio.o virtio-scsi.o virtio-blkdev.o libc.o cio.o dasd-ipl.o 379a848adfSThomas Huth 38ebc1d821SPaolo BonziniEXTRA_CFLAGS += -Wall 3975b24479SPaolo BonziniEXTRA_CFLAGS += -ffreestanding -fno-delete-null-pointer-checks -fno-common -fPIE 4075b24479SPaolo BonziniEXTRA_CFLAGS += -fwrapv -fno-strict-aliasing -fno-asynchronous-unwind-tables 4175b24479SPaolo BonziniEXTRA_CFLAGS += -msoft-float 4275b24479SPaolo BonziniEXTRA_CFLAGS += -std=gnu99 43*e3e2708fSThomas HuthLDFLAGS += -Wl,-pie -nostdlib -z noexecstack 44b462fcd5SAlexander Graf 45ebc1d821SPaolo Bonzinicc-test = $(CC) -Werror $1 -c -o /dev/null -xc /dev/null >/dev/null 2>/dev/null 46ebc1d821SPaolo Bonzinicc-option = if $(call cc-test, $1); then \ 47ebc1d821SPaolo Bonzini echo "$(TARGET_PREFIX)$1 detected" && echo "EXTRA_CFLAGS += $1" >&3; else \ 48ebc1d821SPaolo Bonzini echo "$(TARGET_PREFIX)$1 not detected" $(if $2,&& echo "EXTRA_CFLAGS += $2" >&3); fi 49ebc1d821SPaolo Bonzini 50ebc1d821SPaolo Bonziniconfig-cc.mak: Makefile 51ebc1d821SPaolo Bonzini $(quiet-@)($(call cc-option,-Wno-stringop-overflow); \ 52ebc1d821SPaolo Bonzini $(call cc-option,-fno-stack-protector); \ 53ebc1d821SPaolo Bonzini $(call cc-option,-Wno-array-bounds); \ 54ebc1d821SPaolo Bonzini $(call cc-option,-Wno-gnu); \ 55ebc1d821SPaolo Bonzini $(call cc-option,-march=z900,-march=z10)) 3> config-cc.mak 56ebc1d821SPaolo Bonzini-include config-cc.mak 57ebc1d821SPaolo Bonzini 583e4415a7SThomas Huthbuild-all: s390-ccw.img s390-netboot.img 59b462fcd5SAlexander Graf 60b462fcd5SAlexander Grafs390-ccw.elf: $(OBJECTS) 61b5fc8458SPaolo Bonzini $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $(OBJECTS),Linking) 62b462fcd5SAlexander Graf 63b462fcd5SAlexander Grafs390-ccw.img: s390-ccw.elf 64b5fc8458SPaolo Bonzini $(call quiet-command,$(STRIP) --strip-unneeded $< -o $@,Stripping $< into) 65d884c86dSThomas Huth 66d884c86dSThomas Huth$(OBJECTS): Makefile 67b462fcd5SAlexander Graf 689ffed426SPaolo Bonziniinclude $(SRC_PATH)/netboot.mak 693e4415a7SThomas Huth 701c9f6550SThomas HuthALL_OBJS = $(sort $(OBJECTS) $(NETOBJS) $(LIBCOBJS) $(LIBNETOBJS)) 711c9f6550SThomas Huth-include $(ALL_OBJS:%.o=%.d) 721c9f6550SThomas Huth 73b462fcd5SAlexander Grafclean: 7488b3739aSEric Farman rm -f *.o *.d *.img *.elf *~ *.a 75ebc1d821SPaolo Bonzini 76ebc1d821SPaolo Bonzinidistclean: 77ebc1d821SPaolo Bonzini rm -f config-cc.mak 78b11f9bd9SPaolo Bonzini 79b11f9bd9SPaolo Bonzini.PHONY: git-submodule-update 80b11f9bd9SPaolo Bonzini$(SRC_PATH)/../../.git-submodule-status: git-submodule-update config-host.mak 81b11f9bd9SPaolo BonziniMakefile: $(SRC_PATH)/../../.git-submodule-status 82b11f9bd9SPaolo Bonzini 83b11f9bd9SPaolo Bonzinigit-submodule-update: 84b11f9bd9SPaolo Bonziniifneq ($(GIT_SUBMODULES_ACTION),ignore) 85b11f9bd9SPaolo Bonzini $(quiet-@)GIT=git "$(SRC_PATH)/../../scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES) 86b11f9bd9SPaolo Bonziniendif 87