1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
# ==========================================================================
# Build system
# ==========================================================================
%.bflt: %_unstripped
$(CROSS_COMPILE)elf2flt $(ELF2FLTFLAGS) $< -o $@
busybox.links: $(srctree)/applets/busybox.mkll $(objtree)/include/autoconf.h $(srctree)/include/applets.h
$(Q)-$(SHELL) $^ >$@
.PHONY: install
ifeq ($(CONFIG_INSTALL_APPLET_SYMLINKS),y)
INSTALL_OPTS:= --symlinks
endif
ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
INSTALL_OPTS:= --hardlinks
endif
install: $(srctree)/applets/install.sh busybox busybox.links
$(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
$(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
@echo
@echo
@echo --------------------------------------------------
@echo You will probably need to make your busybox binary
@echo setuid root to ensure all configured applets will
@echo work properly.
@echo --------------------------------------------------
@echo
endif
uninstall: busybox.links
rm -f $(CONFIG_PREFIX)/bin/busybox
for i in `cat busybox.links` ; do rm -f $(CONFIG_PREFIX)$$i; done
ifneq ($(strip $(DO_INSTALL_LIBS)),n)
for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
rm -f $(CONFIG_PREFIX)$$i; \
done
endif
check test: busybox
bindir=$(objtree) srcdir=$(srctree)/testsuite SED="$(SED)" \
$(SHELL) $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:1=),-v)
.PHONY: release
release: distclean
cd ..; \
rm -r -f busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
cp -a busybox busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) && \
find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
-name .svn \
-print \
-exec rm -r -f {} \; && \
find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
-name .\#* \
-print \
-exec rm -f {} \; && \
tar -czf busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION).tar.gz \
busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/;
.PHONY: checkhelp
checkhelp:
$(Q)$(srctree)/scripts/checkhelp.awk \
$(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
.PHONY: sizes
sizes: busybox_unstripped
$(NM) --size-sort $(<)
.PHONY: bloatcheck
bloatcheck: busybox_old busybox_unstripped
@$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
.PHONY: baseline
baseline: busybox_unstripped
@mv busybox_unstripped busybox_old
.PHONY: objsizes
objsizes: busybox_unstripped
$(srctree)/scripts/objsizes
.PHONY: bigdata
bigdata: busybox_unstripped
nm --size-sort busybox_unstripped | grep -vi ' [tr] ' | tail -20
# Documentation Targets
.PHONY: doc
doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
$(srctree)/include/usage.h \
$(srctree)/docs/busybox_footer.pod \
$(srctree)/docs/autodocifier.pl
$(disp_doc)
$(Q)-mkdir -p docs
$(Q)-( cat $(srctree)/docs/busybox_header.pod ; \
$(srctree)/docs/autodocifier.pl $(srctree)/include/usage.h ; \
cat $(srctree)/docs/busybox_footer.pod ; ) > docs/busybox.pod
docs/BusyBox.txt: docs/busybox.pod
$(disp_doc)
$(Q)-mkdir -p docs
$(Q)-pod2text $< > $@
docs/BusyBox.1: docs/busybox.pod
$(disp_doc)
$(Q)-mkdir -p docs
$(Q)-pod2man --center=BusyBox --release="version $(VERSION)" \
$< > $@
docs/BusyBox.html: docs/busybox.net/BusyBox.html
$(disp_doc)
$(Q)-mkdir -p docs
$(Q)-rm -f docs/BusyBox.html
$(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
docs/busybox.net/BusyBox.html: docs/busybox.pod
$(Q)-mkdir -p docs/busybox.net
$(Q)-pod2html --noindex $< > \
docs/busybox.net/BusyBox.html
$(Q)-rm -f pod2htm*
# documentation, cross-reference
# Modern distributions already ship synopsis packages (e.g. debian)
# If you have an old distribution go to http://synopsis.fresco.org/
syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
syn = $(patsubst %.c, %.syn, $(syn_tgt))
comma:= ,
brace_open:= (
brace_close:= )
SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
#SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
#")
#SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
%.syn: %.c
synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
.PHONY: html
html: $(syn)
synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^
|
