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_SYMLINKS),y)
  15 INSTALL_OPTS:= --symlinks
  16 endif
  17 ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
  18 INSTALL_OPTS:= --hardlinks
  19 endif
  20 ifeq ($(CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS),y)
  21 ifeq ($(CONFIG_INSTALL_SH_APPLET_SYMLINK),y)
  22 INSTALL_OPTS:= --sw-sh-sym
  23 endif
  24 ifeq ($(CONFIG_INSTALL_SH_APPLET_HARDLINK),y)
  25 INSTALL_OPTS:= --sw-sh-hard
  26 endif
  27 ifeq ($(CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER),y)
  28 INSTALL_OPTS:= --scriptwrapper
  29 endif
  30 endif
  31 ifeq ($(CONFIG_FEATURE_INDIVIDUAL),y)
  32 INSTALL_OPTS:= --binaries
  33 LIBBUSYBOX_SONAME:= 0_lib/libbusybox.so.$(BB_VER)
  34 endif
  35 install: $(srctree)/applets/install.sh busybox busybox.links
  36         $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
  37                 $(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
  38 ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
  39         @echo
  40         @echo
  41         @echo --------------------------------------------------
  42         @echo You will probably need to make your busybox binary
  43         @echo setuid root to ensure all configured applets will
  44         @echo work properly.
  45         @echo --------------------------------------------------
  46         @echo
  47 endif
  48
  49 install-noclobber: INSTALL_OPTS+=--noclobber
  50 install-noclobber: install
  51
  52 uninstall: busybox.links
  53         rm -f $(CONFIG_PREFIX)/bin/busybox
  54         for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
  55 ifneq ($(strip $(DO_INSTALL_LIBS)),n)
  56         for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
  57                 rm -f $(CONFIG_PREFIX)$$i; \
  58         done
  59 endif
  60
  61 # Not very elegant: copies testsuite to objdir...
  62 # (cp -pPR is POSIX-compliant (cp -dpR or cp -a would not be))
  63 .PHONY: check
  64 .PHONY: test
  65 ifeq ($(CONFIG_UNIT_TEST),y)
  66 UNIT_CMD = ./busybox unit
  67 endif
  68 check test: busybox busybox.links
  69         $(UNIT_CMD)
  70         test -d $(objtree)/testsuite || cp -pPR $(srctree)/testsuite $(objtree)
  71         bindir=$(objtree) srcdir=$(srctree)/testsuite \
  72         $(SHELL) -c "cd $(objtree)/testsuite && $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:0=),-v)"
  73
  74 .PHONY: release
  75 release: distclean
  76         cd ..; \
  77         rm -r -f busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
  78         cp -pPR busybox busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) && { \
  79         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
  80                 -name .svn \
  81                 -print \
  82                 -exec rm -r -f {} \; ; \
  83         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
  84                 -name .git \
  85                 -print \
  86                 -exec rm -r -f {} \; ; \
  87         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
  88                 -name .gitignore \
  89                 -print \
  90                 -exec rm -f {} \; ; \
  91         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
  92                 -name .\#* \
  93                 -print \
  94                 -exec rm -f {} \; ; \
  95         tar -czf busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION).tar.gz \
  96                 busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ ; }
  97
  98 .PHONY: checkhelp
  99 checkhelp:
 100         $(Q)$(srctree)/scripts/checkhelp.awk \
 101                 $(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
 102
 103 .PHONY: sizes
 104 sizes: busybox_unstripped
 105         $(NM) --size-sort $(<)
 106
 107 .PHONY: bloatcheck
 108 bloatcheck: busybox_old busybox_unstripped
 109         @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
 110         @$(CROSS_COMPILE)size busybox_old busybox_unstripped
 111
 112 .PHONY: baseline
 113 baseline: busybox_unstripped
 114         @mv busybox_unstripped busybox_old
 115
 116 .PHONY: objsizes
 117 objsizes: busybox_unstripped
 118         $(srctree)/scripts/objsizes
 119
 120 .PHONY: stksizes
 121 stksizes: busybox_unstripped
 122         $(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH) | uniq
 123
 124 .PHONY: bigdata
 125 bigdata: busybox_unstripped
 126         $(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [trw] '
 127
 128 # Documentation Targets
 129 .PHONY: doc
 130 doc: docs/busybox.pod docs/BusyBox.txt docs/busybox.1 docs/BusyBox.html
 131
 132 # FIXME: Doesn't belong here
 133        cmd_doc =
 134  quiet_cmd_doc = $(Q)echo "  DOC     $(@F)"
 135 silent_cmd_doc =
 136 disp_doc       = $($(quiet)cmd_doc)
 137
 138 # sed adds newlines after "Options:" etc,
 139 # this is needed in order to get good BusyBox.{1,txt,html}
 140 docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
 141                 include/usage.h \
 142                 $(srctree)/docs/busybox_footer.pod \
 143                 applets/usage_pod
 144         $(disp_doc)
 145         $(Q)-mkdir -p docs
 146         $(Q)-( \
 147             cat $(srctree)/docs/busybox_header.pod; \
 148             echo; \
 149             applets/usage_pod | sed 's/^[A-Za-z][A-Za-z ]*[a-z]:$$/&\n/'; \
 150             cat $(srctree)/docs/busybox_footer.pod; \
 151             ) > docs/busybox.pod
 152
 153 docs/BusyBox.txt: docs/busybox.pod
 154         $(disp_doc)
 155         $(Q)-mkdir -p docs
 156         $(Q)-pod2text $< > $@
 157
 158 docs/busybox.1: docs/busybox.pod
 159         $(disp_doc)
 160         $(Q)-mkdir -p docs
 161         $(Q)-pod2man --center=busybox --release="version $(KERNELVERSION)" $< > $@
 162
 163 docs/BusyBox.html: docs/busybox.net/BusyBox.html
 164         $(disp_doc)
 165         $(Q)-mkdir -p docs
 166         $(Q)-rm -f docs/BusyBox.html
 167         $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
 168
 169 docs/busybox.net/BusyBox.html: docs/busybox.pod
 170         $(Q)-mkdir -p docs/busybox.net
 171         $(Q)-pod2html --noindex $< > $@
 172         $(Q)-rm -f pod2htm*
 173
 174 # documentation, cross-reference
 175 # Modern distributions already ship synopsis packages (e.g. debian)
 176 # If you have an old distribution go to http://synopsis.fresco.org/
 177 syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
 178 syn     = $(patsubst %.c, %.syn, $(syn_tgt))
 179
 180 comma:= ,
 181 brace_open:= (
 182 brace_close:= )
 183
 184 SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
 185 SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
 186 SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
 187 #SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
 188 #")
 189 #SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
 190
 191 %.syn: %.c
 192         synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
 193
 194 .PHONY: html
 195 html: $(syn)
 196         synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^
 197
 198 -include $(srctree)/Makefile.local