Makefile.custom

   1 ### # defconfig is allyesconfig minus any features that are specialized enough
   2 ### # or cause enough behavior change that the user really should switch them on
   3 ### # manually if that's what they want.  Sort of "maximum sane config".
   4
   5 ### defconfig: scripts/config/conf
   6 ###     @./scripts/config/conf -y $(CONFIG_CONFIG_IN) > /dev/null
   7 ###     @$(SED) -i -r -e "s/^(CONFIG_(DEBUG.*|STATIC|SELINUX|NITPICK|BUILD_(AT_ONCE|LIBBUSYBOX)|FEATURE_(DEVFS|FULL_LIBBUSYBOX|SHARED_BUSYBOX|MTAB_SUPPORT|CLEAN_UP|UDHCP_DEBUG)|INSTALL_NO_USR))=.*/# \1 is not set/" .config
   8 ###     @./scripts/config/conf -o $(CONFIG_CONFIG_IN) > /dev/null
   9
  10 ### allbareconfig: scripts/config/conf
  11 ###     @./scripts/config/conf -y $(CONFIG_CONFIG_IN) > /dev/null
  12 ###     @$(SED) -i -r -e "s/^(CONFIG_(DEBUG|STATIC|SELINUX|DEVFSD|NC_GAPING_SECURITY_HOLE|BUILD_AT_ONCE)).*/# \1 is not set/" .config
  13 ###     @$(SED) -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config
  14 ###     @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config
  15 ###     @yes n | ./scripts/config/conf -o $(CONFIG_CONFIG_IN) > /dev/null
  16
  17 ### hosttools:
  18 ###     $(Q)cp .config .config.bak || noold=yea
  19 ###     $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" allnoconfig
  20 ###     $(Q)mv .config .config.in
  21 ###     $(Q)(grep -v CONFIG_SED .config.in ; \
  22 ###      echo "CONFIG_SED=y" ; ) > .config
  23 ###     $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" oldconfig include/bb_config.h
  24 ###     $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" busybox
  25 ###     $(Q)[ -f .config.bak ] && mv .config.bak .config || rm .config
  26 ###     mv busybox sed
  27 ###     @echo "Now do: $(MAKE) SED=$(objtree)/sed <target>"
  28
  29 %.bflt: %_unstripped
  30         $(CROSS_COMPILE)elf2flt $(ELF2FLTFLAGS) $< -o $@
  31
  32 busybox.links: $(srctree)/applets/busybox.mkll include/bb_config.h $(srctree)/include/applets.h
  33         $(Q)-$(SHELL) $^ >$@
  34
  35 .PHONY: install
  36 install: $(srctree)/applets/install.sh busybox busybox.links
  37         $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
  38                 $(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
  39 ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
  40         @echo
  41         @echo
  42         @echo --------------------------------------------------
  43         @echo You will probably need to make your busybox binary
  44         @echo setuid root to ensure all configured applets will
  45         @echo work properly.
  46         @echo --------------------------------------------------
  47         @echo
  48 endif
  49
  50 uninstall: busybox.links
  51         rm -f $(CONFIG_PREFIX)/bin/busybox
  52         for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
  53 ifneq ($(strip $(DO_INSTALL_LIBS)),n)
  54         for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
  55                 rm -f $(CONFIG_PREFIX)$$i; \
  56         done
  57 endif
  58
  59 check test: busybox
  60         bindir=$(objtree) srcdir=$(srctree)/testsuite SED="$(SED)" \
  61         $(SHELL) $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:1=),-v)
  62
  63 ### checkhelp:
  64 ###     $(Q)$(srctree)/scripts/checkhelp.awk \
  65 ###             $(wildcard $(patsubst %,%/Config.in,$(SRC_DIRS) ./))
  66
  67 .PHONY: sizes
  68 sizes: busybox_unstripped
  69         $(NM) --size-sort $(<)
  70
  71 .PHONY: bloatcheck
  72 bloatcheck: busybox_old busybox_unstripped
  73         @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
  74
  75 .PHONY: baseline
  76 baseline: busybox_unstripped
  77         @mv busybox_unstripped busybox_old
  78
  79 .PHONY: objsizes
  80 objsizes: busybox_unstripped
  81         $(srctree)/scripts/objsizes
  82
  83 # Documentation Targets
  84 .PHONY: doc
  85 doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
  86
  87 docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
  88                 $(srctree)/include/usage.h \
  89                 $(srctree)/docs/busybox_footer.pod \
  90                 $(srctree)/docs/autodocifier.pl
  91         $(disp_doc)
  92         $(Q)-mkdir -p docs
  93         $(Q)-( cat $(srctree)/docs/busybox_header.pod ; \
  94             $(srctree)/docs/autodocifier.pl $(srctree)/include/usage.h ; \
  95             cat $(srctree)/docs/busybox_footer.pod ; ) > docs/busybox.pod
  96
  97 docs/BusyBox.txt: docs/busybox.pod
  98         $(disp_doc)
  99         $(Q)-mkdir -p docs
 100         $(Q)-pod2text $< > $@
 101
 102 docs/BusyBox.1: docs/busybox.pod
 103         $(disp_doc)
 104         $(Q)-mkdir -p docs
 105         $(Q)-pod2man --center=BusyBox --release="version $(VERSION)" \
 106                 $< > $@
 107
 108 docs/BusyBox.html: docs/busybox.net/BusyBox.html
 109         $(disp_doc)
 110         $(Q)-mkdir -p docs
 111         $(Q)-rm -f docs/BusyBox.html
 112         $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
 113
 114 docs/busybox.net/BusyBox.html: docs/busybox.pod
 115         $(Q)-mkdir -p docs/busybox.net
 116         $(Q)-pod2html --noindex $< > \
 117             docs/busybox.net/BusyBox.html
 118         $(Q)-rm -f pod2htm*
 119
 120 # documentation, cross-reference
 121 # Modern distributions already ship synopsis packages (e.g. debian)
 122 # If you have an old distribution go to http://synopsis.fresco.org/
 123 syn_tgt := $(wildcard $(patsubst %,%/*.c,$(SRC_DIRS)))
 124 syn     := $(patsubst %.c, %.syn, $(syn_tgt))
 125
 126 %.syn: %.c
 127         synopsis -p C -l Comments.SSDFilter,Comments.Previous $(INCS) -Wp,verbose,debug,preprocess,cppflags="'$(CFLAGS) $(EXTRA_CFLAGS) $(LDFLAGS) $(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) $(APPLETS_DEFINE) $(BUSYBOX_DEFINE)'" -o $@ $<
 128
 129 .PHONY: html
 130 html: $(syn)
 131         synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^