Makefile.custom

   1 # ==========================================================================
   2 # Build system
   3 # ==========================================================================
   4
   5 %.bflt: %_unstripped
   6         $(CROSS_COMPILE)elf2flt $(ELF2FLTFLAGS) $< -o $@
   7
   8 busybox.links: $(srctree)/applets/busybox.mkll $(objtree)/include/autoconf.h $(srctree)/include/applets.h
   9         $(Q)-$(SHELL) $^ >$@
  10
  11 .PHONY: install
  12 ifeq ($(CONFIG_INSTALL_APPLET_SYMLINKS),y)
  13 INSTALL_OPTS:= --symlinks
  14 endif
  15 ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
  16 INSTALL_OPTS:= --hardlinks
  17 endif
  18 install: $(srctree)/applets/install.sh busybox busybox.links
  19         $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
  20                 $(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
  21 ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
  22         @echo
  23         @echo
  24         @echo --------------------------------------------------
  25         @echo You will probably need to make your busybox binary
  26         @echo setuid root to ensure all configured applets will
  27         @echo work properly.
  28         @echo --------------------------------------------------
  29         @echo
  30 endif
  31
  32 uninstall: busybox.links
  33         rm -f $(CONFIG_PREFIX)/bin/busybox
  34         for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
  35 ifneq ($(strip $(DO_INSTALL_LIBS)),n)
  36         for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
  37                 rm -f $(CONFIG_PREFIX)$$i; \
  38         done
  39 endif
  40
  41 check test: busybox
  42         bindir=$(objtree) srcdir=$(srctree)/testsuite SED="$(SED)" \
  43         $(SHELL) $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:1=),-v)
  44
  45 .PHONY: checkhelp
  46 checkhelp:
  47         $(Q)$(srctree)/scripts/checkhelp.awk \
  48                 $(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
  49
  50 .PHONY: sizes
  51 sizes: busybox_unstripped
  52         $(NM) --size-sort $(<)
  53
  54 .PHONY: bloatcheck
  55 bloatcheck: busybox_old busybox_unstripped
  56         @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
  57
  58 .PHONY: baseline
  59 baseline: busybox_unstripped
  60         @mv busybox_unstripped busybox_old
  61
  62 .PHONY: objsizes
  63 objsizes: busybox_unstripped
  64         $(srctree)/scripts/objsizes
  65
  66 .PHONY: bigdata
  67 bigdata: busybox_unstripped
  68         nm --size-sort busybox_unstripped | grep -vi ' [tr] ' | tail -20
  69
  70 # Documentation Targets
  71 .PHONY: doc
  72 doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
  73
  74 docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
  75                 $(srctree)/include/usage.h \
  76                 $(srctree)/docs/busybox_footer.pod \
  77                 $(srctree)/docs/autodocifier.pl
  78         $(disp_doc)
  79         $(Q)-mkdir -p docs
  80         $(Q)-( cat $(srctree)/docs/busybox_header.pod ; \
  81             $(srctree)/docs/autodocifier.pl $(srctree)/include/usage.h ; \
  82             cat $(srctree)/docs/busybox_footer.pod ; ) > docs/busybox.pod
  83
  84 docs/BusyBox.txt: docs/busybox.pod
  85         $(disp_doc)
  86         $(Q)-mkdir -p docs
  87         $(Q)-pod2text $< > $@
  88
  89 docs/BusyBox.1: docs/busybox.pod
  90         $(disp_doc)
  91         $(Q)-mkdir -p docs
  92         $(Q)-pod2man --center=BusyBox --release="version $(VERSION)" \
  93                 $< > $@
  94
  95 docs/BusyBox.html: docs/busybox.net/BusyBox.html
  96         $(disp_doc)
  97         $(Q)-mkdir -p docs
  98         $(Q)-rm -f docs/BusyBox.html
  99         $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
 100
 101 docs/busybox.net/BusyBox.html: docs/busybox.pod
 102         $(Q)-mkdir -p docs/busybox.net
 103         $(Q)-pod2html --noindex $< > \
 104             docs/busybox.net/BusyBox.html
 105         $(Q)-rm -f pod2htm*
 106
 107 # documentation, cross-reference
 108 # Modern distributions already ship synopsis packages (e.g. debian)
 109 # If you have an old distribution go to http://synopsis.fresco.org/
 110 syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
 111 syn     = $(patsubst %.c, %.syn, $(syn_tgt))
 112
 113 comma:= ,
 114 brace_open:= (
 115 brace_close:= )
 116
 117 SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
 118 SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
 119 SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
 120 #SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
 121 #")
 122 #SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
 123
 124 %.syn: %.c
 125         $(warning fla='$(SYN_CPPFLAGS)')
 126         synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
 127
 128 .PHONY: html
 129 html: $(syn)
 130         synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^