aboutsummaryrefslogtreecommitdiff
path: root/Makefile.custom
blob: 6f679c4e12b4cb7bc139104aa321f035db387261 (plain)
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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
# ==========================================================================
# Build system
# ==========================================================================

busybox.links: $(srctree)/applets/busybox.mkll $(objtree)/include/autoconf.h include/applets.h
	$(Q)-$(SHELL) $^ > $@

busybox.cfg.suid: $(srctree)/applets/busybox.mksuid $(objtree)/include/autoconf.h include/applets.h
	$(Q)-SUID="yes" $(SHELL) $^ > $@
busybox.cfg.nosuid: $(srctree)/applets/busybox.mksuid $(objtree)/include/autoconf.h include/applets.h
	$(Q)-SUID="DROP" $(SHELL) $^ > $@

.PHONY: install
ifeq ($(CONFIG_INSTALL_APPLET_DONT),y)
INSTALL_OPTS:= --none
endif
ifeq ($(CONFIG_INSTALL_APPLET_SYMLINKS),y)
INSTALL_OPTS:= --symlinks
endif
ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
INSTALL_OPTS:= --hardlinks
endif
ifeq ($(CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS),y)
ifeq ($(CONFIG_INSTALL_SH_APPLET_SYMLINK),y)
INSTALL_OPTS:= --sw-sh-sym
endif
ifeq ($(CONFIG_INSTALL_SH_APPLET_HARDLINK),y)
INSTALL_OPTS:= --sw-sh-hard
endif
ifeq ($(CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER),y)
INSTALL_OPTS:= --scriptwrapper
endif
endif
ifeq ($(CONFIG_FEATURE_INDIVIDUAL),y)
INSTALL_OPTS:= --binaries
LIBBUSYBOX_SONAME:= 0_lib/libbusybox.so.$(BB_VER)
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

install-noclobber: INSTALL_OPTS+=--noclobber
install-noclobber: install

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

# Not very elegant: copies testsuite to objdir...
# (cp -pPR is POSIX-compliant (cp -dpR or cp -a would not be))
.PHONY: check
.PHONY: test
ifeq ($(CONFIG_UNIT_TEST),y)
UNIT_CMD = ./busybox unit
endif
check test: busybox busybox.links
	$(UNIT_CMD)
	test -d $(objtree)/testsuite || cp -pPR $(srctree)/testsuite $(objtree)
	bindir=$(objtree) srcdir=$(srctree)/testsuite \
	$(SHELL) -c "cd $(objtree)/testsuite && $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:0=),-v)"

.PHONY: release
release: distclean
	cd ..; \
	rm -r -f busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
	cp -pPR 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 d \
		-name .git \
		-print \
		-exec rm -r -f {} \; ; \
	find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
		-name .gitignore \
		-print \
		-exec rm -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
	@$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
	@$(CROSS_COMPILE)size busybox_old busybox_unstripped

.PHONY: baseline
baseline: busybox_unstripped
	@mv busybox_unstripped busybox_old

.PHONY: objsizes
objsizes: busybox_unstripped
	$(srctree)/scripts/objsizes

.PHONY: stksizes
stksizes: busybox_unstripped
	$(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH) | uniq

.PHONY: bigdata
bigdata: busybox_unstripped
	$(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [trw] '

# Documentation Targets
.PHONY: doc
doc: docs/busybox.pod docs/BusyBox.txt docs/busybox.1 docs/BusyBox.html

# FIXME: Doesn't belong here
       cmd_doc =
 quiet_cmd_doc = $(Q)echo "  DOC     $(@F)"
silent_cmd_doc =
disp_doc       = $($(quiet)cmd_doc)

# sed adds newlines after "Options:" etc,
# this is needed in order to get good BusyBox.{1,txt,html}
docs/busybox.pod: $(srctree)/docs/busybox_header.pod \
		include/usage.h \
		$(srctree)/docs/busybox_footer.pod \
		applets/usage_pod
	$(disp_doc)
	$(Q)-mkdir -p docs
	$(Q)-( \
	    cat $(srctree)/docs/busybox_header.pod; \
	    echo; \
	    applets/usage_pod | sed 's/^[A-Za-z][A-Za-z ]*[a-z]:$$/&\n/'; \
	    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 $(KERNELVERSION)" $< > $@

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 $< > $@
	$(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 $@ $^

-include $(srctree)/Makefile.local