LXR toybox/Makefile

   1# Makefile for toybox.
   2# Copyright 2006 Rob Landley <rob@landley.net>
   3
   4# If people set these on the make command line, use 'em
   5# Note that CC defaults to "cc" so the one in configure doesn't get
   6# used when scripts/make.sh and such called through "make".
   7
   8HOSTCC?=cc
   9
  10export CROSS_COMPILE CFLAGS OPTIMIZE LDOPTIMIZE CC HOSTCC V STRIP
  11
  12all: toybox
  13
  14KCONFIG_CONFIG ?= .config
  15
  16toybox generated/unstripped/toybox: $(KCONFIG_CONFIG) *.[ch] lib/*.[ch] toys/*/*.c scripts/*.sh Config.in
  17        scripts/make.sh
  18
  19.PHONY: clean distclean baseline bloatcheck install install_flat \
  20        uninstall uninstall_flat tests help change \
  21        list list_example list_pending root run_root
  22.SUFFIXES: # Disable legacy behavior
  23
  24include kconfig/Makefile
  25-include .singlemake
  26
  27$(KCONFIG_CONFIG): $(KCONFIG_TOP)
  28        @if [ -e "$(KCONFIG_CONFIG)" ]; then make silentoldconfig; \
  29        else echo "Not configured (run 'make defconfig' or 'make menuconfig')";\
  30        exit 1; fi
  31
  32$(KCONFIG_TOP): generated/Config.in generated/Config.probed
  33generated/Config.probed: generated/Config.in
  34generated/Config.in: toys/*/*.c scripts/genconfig.sh
  35        scripts/genconfig.sh
  36
  37# Development targets
  38baseline: generated/unstripped/toybox
  39        @cp generated/unstripped/toybox generated/unstripped/toybox_old
  40
  41bloatcheck: generated/unstripped/toybox_old generated/unstripped/toybox
  42        @scripts/bloatcheck generated/unstripped/toybox_old generated/unstripped/toybox
  43
  44install_flat: toybox
  45        scripts/install.sh --symlink --force
  46
  47install_airlock: toybox
  48        scripts/install.sh --symlink --force --airlock
  49
  50install: toybox
  51        scripts/install.sh --long --symlink --force
  52
  53uninstall_flat:
  54        scripts/install.sh --uninstall
  55
  56uninstall:
  57        scripts/install.sh --long --uninstall
  58
  59change:
  60        scripts/change.sh
  61
  62root_clean:
  63        @rm -rf root
  64        @echo root cleaned
  65
  66clean::
  67        @chmod -fR 700 generated || true
  68        @rm -rf toybox generated change install .singleconfig*
  69        @echo cleaned
  70
  71# If singlemake was in generated/ "make clean; make test_ls" wouldn't work.
  72distclean: clean root_clean
  73        @rm -f toybox* .config* .singlemake
  74        @echo removed .config
  75
  76tests: toybox
  77        scripts/test.sh
  78
  79root:
  80        scripts/mkroot.sh $(MAKEFLAGS)
  81
  82run_root:
  83        cd root/"$${CROSS:-host}" && ./run-qemu.sh
  84
  85help::
  86        @cat scripts/help.txt
  87