Makefile.custom

   1 # ==========================================================================
   2 # Build system
   3 # ==========================================================================
   4
   5 busybox.links: $(srctree)/applets/busybox.mkll $(objtree)/include/autoconf.h $(srctree)/include/applets.h
   6         $(Q)-$(SHELL) $^ >$@
   7
   8 .PHONY: install
   9 ifeq ($(CONFIG_INSTALL_APPLET_SYMLINKS),y)
  10 INSTALL_OPTS:= --symlinks
  11 endif
  12 ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
  13 INSTALL_OPTS:= --hardlinks
  14 endif
  15 ifeq ($(CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS),y)
  16 ifeq ($(CONFIG_INSTALL_SH_APPLET_SYMLINK),y)
  17 INSTALL_OPTS:= --sw-sh-sym
  18 endif
  19 ifeq ($(CONFIG_INSTALL_SH_APPLET_HARDLINK),y)
  20 INSTALL_OPTS:= --sw-sh-hard
  21 endif
  22 ifeq ($(CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER),y)
  23 INSTALL_OPTS:= --scriptwrapper
  24 endif
  25 endif
  26 install: $(srctree)/applets/install.sh busybox busybox.links
  27         $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
  28                 $(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
  29 ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
  30         @echo
  31         @echo
  32         @echo --------------------------------------------------
  33         @echo You will probably need to make your busybox binary
  34         @echo setuid root to ensure all configured applets will
  35         @echo work properly.
  36         @echo --------------------------------------------------
  37         @echo
  38 endif
  39
  40 uninstall: busybox.links
  41         rm -f $(CONFIG_PREFIX)/bin/busybox
  42         for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
  43 ifneq ($(strip $(DO_INSTALL_LIBS)),n)
  44         for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
  45                 rm -f $(CONFIG_PREFIX)$$i; \
  46         done
  47 endif
  48
  49 # Not very elegant: copies testsuite to objdir...
  50 # (cp -pPR is POSIX-compliant (cp -dpR or cp -a would not be))
  51 .PHONY: check
  52 .PHONY: test
  53 check test: busybox busybox.links
  54         test -d $(objtree)/testsuite || cp -pPR $(srctree)/testsuite $(objtree)
  55         bindir=$(objtree) srcdir=$(srctree)/testsuite \
  56         $(SHELL) -c "cd $(objtree)/testsuite && $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:0=),-v)"
  57
  58 .PHONY: release
  59 release: distclean
  60         cd ..; \
  61         rm -r -f busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
  62         cp -pPR busybox busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) && { \
  63         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
  64                 -name .svn \
  65                 -print \
  66                 -exec rm -r -f {} \; ; \
  67         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
  68                 -name .\#* \
  69                 -print \
  70                 -exec rm -f {} \; ; \
  71         tar -czf busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION).tar.gz \
  72                 busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ ; }
  73
  74 .PHONY: checkhelp
  75 checkhelp:
  76         $(Q)$(srctree)/scripts/checkhelp.awk \
  77                 $(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
  78
  79 .PHONY: sizes
  80 sizes: busybox_unstripped
  81         $(NM) --size-sort $(<)
  82
  83 .PHONY: bloatcheck
  84 bloatcheck: busybox_old busybox_unstripped
  85         @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
  86         @$(CROSS_COMPILE)size busybox_old busybox_unstripped
  87
  88 .PHONY: baseline
  89 baseline: busybox_unstripped
  90         @mv busybox_unstripped busybox_old
  91
  92 .PHONY: objsizes
  93 objsizes: busybox_unstripped
  94         $(srctree)/scripts/objsizes
  95
  96 .PHONY: stksizes
  97 stksizes: busybox_unstripped
  98         $(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH) | uniq
  99
 100 .PHONY: bigdata
 101 bigdata: busybox_unstripped
 102         $(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [trw] '
 103
 104 # Documentation Targets
 105 .PHONY: doc
 106 doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
 107
 108 # FIXME: Doesn't belong here
 109        cmd_doc =
 110  quiet_cmd_doc = $(Q)echo "  DOC     $(@F)"
 111 silent_cmd_doc =
 112 disp_doc       = $($(quiet)cmd_doc)
 113
 114 # sed adds newlines after "Options:" etc,
 115 # this is needed in order to get good BusyBox.{1,txt,html}
 116 docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
 117                 $(srctree)/include/usage.h \
 118                 $(srctree)/docs/busybox_footer.pod \
 119                 applets/usage_pod
 120         $(disp_doc)
 121         $(Q)-mkdir -p docs
 122         $(Q)-( \
 123             cat $(srctree)/docs/busybox_header.pod; \
 124             applets/usage_pod | sed 's/^[A-Za-z][A-Za-z ]*[a-z]:$$/&\n/'; \
 125             cat $(srctree)/docs/busybox_footer.pod; \
 126             ) > docs/busybox.pod
 127
 128 docs/BusyBox.txt: docs/busybox.pod
 129         $(disp_doc)
 130         $(Q)-mkdir -p docs
 131         $(Q)-pod2text $< > $@
 132
 133 docs/BusyBox.1: docs/busybox.pod
 134         $(disp_doc)
 135         $(Q)-mkdir -p docs
 136         $(Q)-pod2man --center=BusyBox --release="version $(KERNELVERSION)" $< > $@
 137
 138 docs/BusyBox.html: docs/busybox.net/BusyBox.html
 139         $(disp_doc)
 140         $(Q)-mkdir -p docs
 141         $(Q)-rm -f docs/BusyBox.html
 142         $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
 143
 144 docs/busybox.net/BusyBox.html: docs/busybox.pod
 145         $(Q)-mkdir -p docs/busybox.net
 146         $(Q)-pod2html --noindex $< > $@
 147         $(Q)-rm -f pod2htm*
 148
 149 # documentation, cross-reference
 150 # Modern distributions already ship synopsis packages (e.g. debian)
 151 # If you have an old distribution go to http://synopsis.fresco.org/
 152 syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
 153 syn     = $(patsubst %.c, %.syn, $(syn_tgt))
 154
 155 comma:= ,
 156 brace_open:= (
 157 brace_close:= )
 158
 159 SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
 160 SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
 161 SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
 162 #SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
 163 #")
 164 #SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
 165
 166 %.syn: %.c
 167         synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
 168
 169 .PHONY: html
 170 html: $(syn)
 171         synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^
 172
 173 -include $(srctree)/Makefile.local