payloads/nvramcui/Makefile

   1 LIBPAYLOAD_DIR=$(CURDIR)/libpayload
   2 XCOMPILE=$(LIBPAYLOAD_DIR)/libpayload.xcompile
   3 # build libpayload and put .config file in $(CURDIR) instead of ../libpayload
   4 # to avoid pollute the libpayload source directory and possible conflicts
   5 LPOPTS=obj="$(CURDIR)/build" DESTDIR="$(CURDIR)" DOTCONFIG="$(CURDIR)/.config"
   6 CFLAGS += -Wall -Werror -Os -ffreestanding -nostdinc -nostdlib
   7
   8 all: nvramcui.elf
   9
  10 $(LIBPAYLOAD_DIR):
  11         $(MAKE) -C ../libpayload $(LPOPTS) defconfig
  12         $(MAKE) -C ../libpayload $(LPOPTS)
  13         $(MAKE) -C ../libpayload $(LPOPTS) install
  14
  15 ifneq ($(strip $(wildcard libpayload)),)
  16 include $(XCOMPILE)
  17 LPGCC = CC="$(GCC_CC_x86_32)" "$(LIBPAYLOAD_DIR)/bin/lpgcc"
  18 %.elf: %.c Makefile
  19         $(LPGCC) $(CFLAGS) -o $*.elf $*.c
  20 else
  21 # If libpayload is not found, first build libpayload,
  22 # then do the make, this time it'll find libpayload
  23 # and generate the nvramcui.elf target
  24 %.elf: $(LIBPAYLOAD_DIR)
  25         $(MAKE) all
  26 endif
  27
  28 clean:
  29         rm -f nvramcui.elf
  30
  31 distclean: clean
  32         rm -rf build libpayload .config .config.old
  33
  34 .PHONY: all clean distclean