Makefile

   1 #
   2 # Makefile for Project: USBasp
   3 # Author: Peter Henn
   4 # Creation Date: 2014-05-30
   5 # License: GNU GPL v2 (see License.txt)
   6
   7 MV=@mv
   8 ECHO=@echo
   9 MAKE=@make
  10 RM=@rm -f
  11
  12 # Default Device and CPU Clock
  13 DEVICE=atmega8
  14 F_CPU=12000000
  15 mhz := $(shell echo $$(( $(F_CPU)/1000000 )))
  16
  17 all:
  18         $(MAKE) F_CPU=12000000 DEVICE=atmega8 do_firmware
  19         $(MAKE) F_CPU=16000000 DEVICE=atmega8 do_firmware
  20         $(MAKE) F_CPU=12000000 DEVICE=atmega88 do_firmware
  21         $(MAKE) F_CPU=12000000 DEVICE=atmega328p do_firmware
  22         $(MAKE) F_CPU=16000000 DEVICE=atmega328p do_firmware
  23         $(MAKE) F_CPU=18000000 DEVICE=atmega328p do_firmware
  24
  25 help:
  26         @echo "Usage:"
  27         @echo "       make                build firmware for specified CPUs and Speed"
  28         @echo "       make help           print this text"
  29         @echo "       make clean          remove redundant data"
  30         @echo "       make deepclean      clean & remove hex files"
  31
  32 do_firmware:
  33         $(MAKE) clean
  34         $(ECHO) "======>BUILDING USBasp FIRMWARE for"
  35         $(ECHO) "CPU: $(DEVICE) - $(mhz) MHz"
  36         $(ECHO) "."
  37         $(MAKE) F_CPU=$(F_CPU) TARGET=$(DEVICE) -C firmware main.hex
  38         $(MV) firmware/main.hex bin/firmware/usbasp.$(DEVICE)-$(mhz)MHz.hex
  39
  40 deepclean: clean
  41         $(RM) *~
  42         $(RM) bin/firmware/usbasp.*MHz.hex
  43
  44 clean:
  45         $(MAKE) -C firmware clean