pc-bios/s390-ccw/netboot.mak

   1
   2 SLOF_DIR := $(SRC_PATH)/../../roms/SLOF
   3
   4 NETOBJS := start.o sclp.o cio.o virtio.o virtio-net.o jump2ipl.o netmain.o
   5
   6 LIBC_INC := -nostdinc -I$(SLOF_DIR)/lib/libc/include
   7 LIBNET_INC := -I$(SLOF_DIR)/lib/libnet
   8
   9 NETLDFLAGS := $(LDFLAGS) -Wl,-Ttext=0x7800000
  10
  11 $(NETOBJS): EXTRA_CFLAGS += $(LIBC_INC) $(LIBNET_INC)
  12
  13 s390-netboot.elf: $(NETOBJS) libnet.a libc.a
  14         $(call quiet-command,$(CC) $(NETLDFLAGS) -o $@ $^,"BUILD","$(TARGET_DIR)$@")
  15
  16 s390-netboot.img: s390-netboot.elf
  17         $(call quiet-command,$(STRIP) --strip-unneeded $< -o $@,"STRIP","$(TARGET_DIR)$@")
  18
  19 # SLOF is GCC-only, so ignore warnings about GNU extensions with Clang here
  20 NO_GNU_WARN := $(call cc-option,-Werror $(QEMU_CFLAGS),-Wno-gnu)
  21
  22 # libc files:
  23
  24 LIBC_CFLAGS = $(EXTRA_CFLAGS) $(CFLAGS) $(NO_GNU_WARN) $(LIBC_INC) $(LIBNET_INC) \
  25               -MMD -MP -MT $@ -MF $(@:%.o=%.d)
  26
  27 CTYPE_OBJS = isdigit.o isxdigit.o toupper.o
  28 %.o : $(SLOF_DIR)/lib/libc/ctype/%.c
  29         $(call quiet-command,$(CC) $(LIBC_CFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")
  30
  31 STRING_OBJS = strcat.o strchr.o strrchr.o strcpy.o strlen.o strncpy.o \
  32               strcmp.o strncmp.o strcasecmp.o strncasecmp.o strstr.o \
  33               memset.o memcpy.o memmove.o memcmp.o
  34 %.o : $(SLOF_DIR)/lib/libc/string/%.c
  35         $(call quiet-command,$(CC) $(LIBC_CFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")
  36
  37 STDLIB_OBJS = atoi.o atol.o strtoul.o strtol.o rand.o malloc.o free.o
  38 %.o : $(SLOF_DIR)/lib/libc/stdlib/%.c
  39         $(call quiet-command,$(CC) $(LIBC_CFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")
  40
  41 STDIO_OBJS = sprintf.o snprintf.o vfprintf.o vsnprintf.o vsprintf.o fprintf.o \
  42              printf.o putc.o puts.o putchar.o stdchnls.o fileno.o
  43 %.o : $(SLOF_DIR)/lib/libc/stdio/%.c
  44         $(call quiet-command,$(CC) $(LIBC_CFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")
  45
  46 sbrk.o: $(SLOF_DIR)/slof/sbrk.c
  47         $(call quiet-command,$(CC) $(LIBC_CFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")
  48
  49 LIBCOBJS := $(STRING_OBJS) $(CTYPE_OBJS) $(STDLIB_OBJS) $(STDIO_OBJS) sbrk.o
  50
  51 libc.a: $(LIBCOBJS)
  52         $(call quiet-command,$(AR) -rc $@ $^,"AR","$(TARGET_DIR)$@")
  53
  54 # libnet files:
  55
  56 LIBNETOBJS := args.o dhcp.o dns.o icmpv6.o ipv6.o tcp.o udp.o bootp.o \
  57               dhcpv6.o ethernet.o ipv4.o ndp.o tftp.o pxelinux.o
  58 LIBNETCFLAGS = $(EXTRA_CFLAGS) $(CFLAGS) $(NO_GNU_WARN) $(LIBC_INC) $(LIBNET_INC) \
  59                -DDHCPARCH=0x1F -MMD -MP -MT $@ -MF $(@:%.o=%.d)
  60
  61 %.o : $(SLOF_DIR)/lib/libnet/%.c
  62         $(call quiet-command,$(CC) $(LIBNETCFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")
  63
  64 libnet.a: $(LIBNETOBJS)
  65         $(call quiet-command,$(AR) -rc $@ $^,"AR","$(TARGET_DIR)$@")