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 .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)$(EXTRAVERSION)/ -type d \
  68                 -name .git \
  69                 -print \
  70                 -exec rm -r -f {} \; ; \
  71         find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
  72                 -name .\#* \
  73                 -print \
  74                 -exec rm -f {} \; ; \
  75         tar -czf busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION).tar.gz \
  76                 busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ ; }
  77
  78 .PHONY: checkhelp
  79 checkhelp:
  80         $(Q)$(srctree)/scripts/checkhelp.awk \
  81                 $(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
  82
  83 .PHONY: sizes
  84 sizes: busybox_unstripped
  85         $(NM) --size-sort $(<)
  86
  87 .PHONY: bloatcheck
  88 bloatcheck: busybox_old busybox_unstripped
  89         @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
  90         @$(CROSS_COMPILE)size busybox_old busybox_unstripped
  91
  92 .PHONY: baseline
  93 baseline: busybox_unstripped
  94         @mv busybox_unstripped busybox_old
  95
  96 .PHONY: objsizes
  97 objsizes: busybox_unstripped
  98         $(srctree)/scripts/objsizes
  99
 100 .PHONY: stksizes
 101 stksizes: busybox_unstripped
 102         $(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH) | uniq
 103
 104 .PHONY: bigdata
 105 bigdata: busybox_unstripped
 106         $(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [trw] '
 107
 108 # Documentation Targets
 109 .PHONY: doc
 110 doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
 111
 112 # FIXME: Doesn't belong here
 113        cmd_doc =
 114  quiet_cmd_doc = $(Q)echo "  DOC     $(@F)"
 115 silent_cmd_doc =
 116 disp_doc       = $($(quiet)cmd_doc)
 117
 118 # sed adds newlines after "Options:" etc,
 119 # this is needed in order to get good BusyBox.{1,txt,html}
 120 docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
 121                 $(srctree)/include/usage.h \
 122                 $(srctree)/docs/busybox_footer.pod \
 123                 applets/usage_pod
 124         $(disp_doc)
 125         $(Q)-mkdir -p docs
 126         $(Q)-( \
 127             cat $(srctree)/docs/busybox_header.pod; \
 128             applets/usage_pod | sed 's/^[A-Za-z][A-Za-z ]*[a-z]:$$/&\n/'; \
 129             cat $(srctree)/docs/busybox_footer.pod; \
 130             ) > docs/busybox.pod
 131
 132 docs/BusyBox.txt: docs/busybox.pod
 133         $(disp_doc)
 134         $(Q)-mkdir -p docs
 135         $(Q)-pod2text $< > $@
 136
 137 docs/BusyBox.1: docs/busybox.pod
 138         $(disp_doc)
 139         $(Q)-mkdir -p docs
 140         $(Q)-pod2man --center=BusyBox --release="version $(KERNELVERSION)" $< > $@
 141
 142 docs/BusyBox.html: docs/busybox.net/BusyBox.html
 143         $(disp_doc)
 144         $(Q)-mkdir -p docs
 145         $(Q)-rm -f docs/BusyBox.html
 146         $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
 147
 148 docs/busybox.net/BusyBox.html: docs/busybox.pod
 149         $(Q)-mkdir -p docs/busybox.net
 150         $(Q)-pod2html --noindex $< > $@
 151         $(Q)-rm -f pod2htm*
 152
 153 # documentation, cross-reference
 154 # Modern distributions already ship synopsis packages (e.g. debian)
 155 # If you have an old distribution go to http://synopsis.fresco.org/
 156 syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
 157 syn     = $(patsubst %.c, %.syn, $(syn_tgt))
 158
 159 comma:= ,
 160 brace_open:= (
 161 brace_close:= )
 162
 163 SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
 164 SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
 165 SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
 166 #SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
 167 #")
 168 #SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
 169
 170 %.syn: %.c
 171         synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
 172
 173 .PHONY: html
 174 html: $(syn)
 175         synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^
 176
 177 -include $(srctree)/Makefile.local