Makefile.custom

   1 # ==========================================================================
   2 # Build system
   3 # ==========================================================================
   4
   5 busybox.links: $(srctree)/applets/busybox.mkll $(objtree)/include/autoconf.h include/applets.h
   6         $(Q)-$(SHELL) $^ > $@
   7
   8 busybox.cfg.suid: $(srctree)/applets/busybox.mksuid $(objtree)/include/autoconf.h include/applets.h
   9         $(Q)-SUID="yes" $(SHELL) $^ > $@
  10 busybox.cfg.nosuid: $(srctree)/applets/busybox.mksuid $(objtree)/include/autoconf.h include/applets.h
  11         $(Q)-SUID="DROP" $(SHELL) $^ > $@
  12
  13 .PHONY: install
  14 ifeq ($(CONFIG_INSTALL_APPLET_DONT),y)
  15 INSTALL_OPTS:= --none
  16 endif
  17 ifeq ($(CONFIG_INSTALL_APPLET_SYMLINKS),y)
  18 INSTALL_OPTS:= --symlinks
  19 endif
  20 ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
  21 INSTALL_OPTS:= --hardlinks
  22 endif
  23 ifeq ($(CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS),y)
  24 ifeq ($(CONFIG_INSTALL_SH_APPLET_SYMLINK),y)
  25 INSTALL_OPTS:= --sw-sh-sym
  26 endif
  27 ifeq ($(CONFIG_INSTALL_SH_APPLET_HARDLINK),y)
  28 INSTALL_OPTS:= --sw-sh-hard
  29 endif
  30 ifeq ($(CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER),y)
  31 INSTALL_OPTS:= --scriptwrapper
  32 endif
  33 endif
  34 ifeq ($(CONFIG_FEATURE_INDIVIDUAL),y)
  35 INSTALL_OPTS:= --binaries
  36 LIBBUSYBOX_SONAME:= 0_lib/libbusybox.so.$(BB_VER)
  37 endif
  38 install: $(srctree)/applets/install.sh busybox busybox.links
  39         $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
  40                 $(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
  41 ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
  42         @echo
  43         @echo
  44         @echo --------------------------------------------------
  45         @echo You will probably need to make your busybox binary
  46         @echo setuid root to ensure all configured applets will
  47         @echo work properly.
  48         @echo --------------------------------------------------
  49         @echo
  50 endif
  51
  52 install-noclobber: INSTALL_OPTS+=--noclobber
  53 install-noclobber: install
  54
  55 uninstall: busybox.links
  56         rm -f $(CONFIG_PREFIX)/bin/busybox
  57         for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
  58 ifneq ($(strip $(DO_INSTALL_LIBS)),n)
  59         for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
  60                 rm -f $(CONFIG_PREFIX)$$i; \
  61         done
  62 endif
  63
  64 # Not very elegant: copies testsuite to objdir...
  65 # (cp -pPR is POSIX-compliant (cp -dpR or cp -a would not be))
  66 .PHONY: check
  67 .PHONY: test
  68 ifeq ($(CONFIG_UNIT_TEST),y)
  69 UNIT_CMD = ./busybox unit
  70 endif
  71 check test: busybox busybox.links
  72         $(UNIT_CMD)
  73         test -d $(objtree)/testsuite || cp -pPR $(srctree)/testsuite $(objtree)
  74         bindir=$(objtree) srcdir=$(srctree)/testsuite \
  75         $(SHELL) -c "cd $(objtree)/testsuite && $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:0=),-v)"
  76
  77 .PHONY: release
  78 release: distclean
  79         cd ..; \
  80         rm -r -f busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
  81         cp -pPR busybox busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) && { \
  82         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
  83                 -name .svn \
  84                 -print \
  85                 -exec rm -r -f {} \; ; \
  86         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
  87                 -name .git \
  88                 -print \
  89                 -exec rm -r -f {} \; ; \
  90         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
  91                 -name .gitignore \
  92                 -print \
  93                 -exec rm -f {} \; ; \
  94         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
  95                 -name .\#* \
  96                 -print \
  97                 -exec rm -f {} \; ; \
  98         tar -czf busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION).tar.gz \
  99                 busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ ; }
 100
 101 .PHONY: checkhelp
 102 checkhelp:
 103         $(Q)$(srctree)/scripts/checkhelp.awk \
 104                 $(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
 105
 106 .PHONY: sizes
 107 sizes: busybox_unstripped
 108         $(NM) --size-sort $(<)
 109
 110 .PHONY: bloatcheck
 111 bloatcheck: busybox_old busybox_unstripped
 112         @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
 113         @$(CROSS_COMPILE)size busybox_old busybox_unstripped
 114
 115 .PHONY: baseline
 116 baseline: busybox_unstripped
 117         @mv busybox_unstripped busybox_old
 118
 119 .PHONY: objsizes
 120 objsizes: busybox_unstripped
 121         $(srctree)/scripts/objsizes
 122
 123 .PHONY: stksizes
 124 stksizes: busybox_unstripped
 125         $(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH) | uniq
 126
 127 .PHONY: bigdata
 128 bigdata: busybox_unstripped
 129         $(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [trw] '
 130
 131 # Documentation Targets
 132 .PHONY: doc
 133 doc: docs/busybox.pod docs/BusyBox.txt docs/busybox.1 docs/BusyBox.html
 134
 135 # FIXME: Doesn't belong here
 136        cmd_doc =
 137  quiet_cmd_doc = $(Q)echo "  DOC     $(@F)"
 138 silent_cmd_doc =
 139 disp_doc       = $($(quiet)cmd_doc)
 140
 141 # sed adds newlines after "Options:" etc,
 142 # this is needed in order to get good BusyBox.{1,txt,html}
 143 docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
 144                 include/usage.h \
 145                 $(srctree)/docs/busybox_footer.pod \
 146                 applets/usage_pod
 147         $(disp_doc)
 148         $(Q)-mkdir -p docs
 149         $(Q)-( \
 150             cat $(srctree)/docs/busybox_header.pod; \
 151             echo; \
 152             applets/usage_pod | sed 's/^[A-Za-z][A-Za-z ]*[a-z]:$$/&\n/'; \
 153             cat $(srctree)/docs/busybox_footer.pod; \
 154             ) > docs/busybox.pod
 155
 156 docs/BusyBox.txt: docs/busybox.pod
 157         $(disp_doc)
 158         $(Q)-mkdir -p docs
 159         $(Q)-pod2text $< > $@
 160
 161 docs/busybox.1: docs/busybox.pod
 162         $(disp_doc)
 163         $(Q)-mkdir -p docs
 164         $(Q)-pod2man --center=busybox --release="version $(KERNELVERSION)" $< > $@
 165
 166 docs/BusyBox.html: docs/busybox.net/BusyBox.html
 167         $(disp_doc)
 168         $(Q)-mkdir -p docs
 169         $(Q)-rm -f docs/BusyBox.html
 170         $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
 171
 172 docs/busybox.net/BusyBox.html: docs/busybox.pod
 173         $(Q)-mkdir -p docs/busybox.net
 174         $(Q)-pod2html --noindex $< > $@
 175         $(Q)-rm -f pod2htm*
 176
 177 # documentation, cross-reference
 178 # Modern distributions already ship synopsis packages (e.g. debian)
 179 # If you have an old distribution go to http://synopsis.fresco.org/
 180 syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
 181 syn     = $(patsubst %.c, %.syn, $(syn_tgt))
 182
 183 comma:= ,
 184 brace_open:= (
 185 brace_close:= )
 186
 187 SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
 188 SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
 189 SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
 190 #SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
 191 #")
 192 #SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
 193
 194 %.syn: %.c
 195         synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
 196
 197 .PHONY: html
 198 html: $(syn)
 199         synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^
 200
 201 -include $(srctree)/Makefile.local