Makefile

   1 # Makefile for toybox.
   2 # Copyright 2006 Rob Landley <rob@landley.net>
   3
   4 all: toybox
   5
   6 KCONFIG_CONFIG ?= .config
   7
   8 toybox_stuff: $(KCONFIG_CONFIG) *.[ch] lib/*.[ch] toys/*.h toys/*/*.c scripts/*.sh
   9
  10 toybox toybox_unstripped: toybox_stuff
  11         scripts/make.sh
  12
  13 .PHONY: clean distclean baseline bloatcheck install install_flat \
  14         uinstall uninstall_flat test tests help toybox_stuff
  15
  16 include kconfig/Makefile
  17
  18 $(KCONFIG_CONFIG): $(KCONFIG_TOP)
  19 $(KCONFIG_TOP): generated/Config.in
  20 generated/Config.in: toys/*/*.c scripts/genconfig.sh
  21         scripts/genconfig.sh
  22
  23 HOSTCC?=cc
  24
  25 # Development targets
  26 baseline: toybox_unstripped
  27         @cp toybox_unstripped toybox_old
  28
  29 bloatcheck: toybox_old toybox_unstripped
  30         @scripts/bloatcheck toybox_old toybox_unstripped
  31
  32 generated/instlist: toybox_stuff
  33         NOBUILD=1 scripts/make.sh
  34         $(HOSTCC) -I . scripts/install.c -o generated/instlist
  35
  36 install_flat: generated/instlist
  37         scripts/install.sh --symlink --force
  38
  39 install:
  40         scripts/install.sh --long --symlink --force
  41
  42 uninstall_flat: generated/instlist
  43         scripts/install.sh --uninstall
  44
  45 uninstall:
  46         scripts/install.sh --long --uninstall
  47
  48 change: generated/instlist
  49         export PREFIX=$${PREFIX:-change/} && \
  50         mkdir -p "$$PREFIX" && \
  51         for i in $$(generated/instlist); \
  52                 do echo make $$i && \
  53                 scripts/single.sh $$i || touch $$PREFIX/$${i}.bad; \
  54         done
  55
  56 clean::
  57         rm -rf toybox toybox_unstripped generated change .singleconfig*
  58
  59 distclean: clean
  60         rm -f toybox_old .config*
  61
  62 test: tests
  63
  64 tests:
  65         scripts/test.sh
  66
  67 help::
  68         @echo  '  toybox          - Build toybox.'
  69         @echo  '  change          - Build each command standalone under change/.'
  70         @echo  '  baseline        - Create busybox_old for use by bloatcheck.'
  71         @echo  '  bloatcheck      - Report size differences between old and current versions'
  72         @echo  '  test            - Run test suite against compiled commands.'
  73         @echo  '  clean           - Delete temporary files.'
  74         @echo  "  distclean       - Delete everything that isn't shipped."
  75         @echo  '  install_flat    - Install toybox into $$PREFIX directory.'
  76         @echo  '  install         - Install toybox into subdirectories of $$PREFIX.'
  77         @echo  '  uninstall_flat  - Remove toybox from $$PREFIX directory.'
  78         @echo  '  uninstall       - Remove toybox from subdirectories of $$PREFIX.'
  79         @echo  ''
  80         @echo  'example: CFLAGS="--static" CROSS_COMPILE=armv5l- make defconfig toybox install'
  81         @echo  ''