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-rw-r--r--Makefile347
1 files changed, 206 insertions, 141 deletions
diff --git a/Makefile b/Makefile
index 39a45c588..95a948fe6 100644
--- a/Makefile
+++ b/Makefile
@@ -10,16 +10,15 @@
10#-------------------------------------------------------------- 10#--------------------------------------------------------------
11noconfig_targets := menuconfig config oldconfig randconfig \ 11noconfig_targets := menuconfig config oldconfig randconfig \
12 defconfig allyesconfig allnoconfig allbareconfig \ 12 defconfig allyesconfig allnoconfig allbareconfig \
13 clean distclean \
14 release tags 13 release tags
15 14
16# the toplevel sourcedir 15# the toplevel sourcedir
17ifndef top_srcdir 16ifndef top_srcdir
18top_srcdir=$(CURDIR) 17top_srcdir:=$(shell cd $(dir $(firstword $(MAKEFILE_LIST))) && pwd)
19endif 18endif
20# toplevel directory of the object-tree 19# toplevel directory of the object-tree
21ifndef top_builddir 20ifndef top_builddir
22top_builddir=$(CURDIR) 21top_builddir:=$(CURDIR)
23endif 22endif
24 23
25export srctree=$(top_srcdir) 24export srctree=$(top_srcdir)
@@ -34,79 +33,102 @@ SRC_DIRS:=$(patsubst %,$(top_srcdir)/%,$(DIRS))
34 33
35# That's our default target when none is given on the command line 34# That's our default target when none is given on the command line
36.PHONY: _all 35.PHONY: _all
37_all:
38 36
39CONFIG_CONFIG_IN = $(top_srcdir)/Config.in 37_all: all
40 38
41ifeq ($(KBUILD_SRC),) 39# see if we are in verbose mode
40ifdef VERBOSE
41 CHECK_VERBOSE := -v
42 PACKAGE_BE_VERBOSE := $(VERBOSE)
43endif
44ifdef V
45 CHECK_VERBOSE := -v
46 PACKAGE_BE_VERBOSE := $(V)
47endif
42 48
43ifdef O 49ifdef O
44 ifeq ("$(origin O)", "command line") 50 ifeq ("$(origin O)", "command line")
45 KBUILD_OUTPUT := $(O) 51 PACKAGE_OUTPUTDIR := $(shell cd $(O) && pwd)
46 top_builddir := $(O) 52 top_builddir := $(PACKAGE_OUTPUTDIR)
47 endif 53 endif
48else 54else
49# If no alternate output-dir was specified, we build in cwd 55# If no alternate output-dir was specified, we build in cwd
50# We are using KBUILD_OUTPUT nevertheless to make sure that we create 56 PACKAGE_OUTPUTDIR := $(top_builddir)
51# Rules.mak and the toplevel Makefile, in case they don't exist.
52 KBUILD_OUTPUT := $(top_builddir)
53endif 57endif
54 58
55ifneq ($(strip $(HAVE_DOT_CONFIG)),y) 59#######################################################################
56# pull in OS specific commands like cp, mkdir, etc. early 60# Try to workaround bugs in make
61
62# Workaround for bugs in make-3.80
63# eval is broken if it is in a conditional
64
65#$ cat 3.80-eval-in-cond.mak
66#all:: ; @echo it
67#define Y
68# all:: ; @echo worked
69#endef
70#ifdef BAR
71#$(eval $(Y))
72#endif
73#$ make -f 3.80-eval-in-cond.mak
74#it
75#$ make -f 3.80-eval-in-cond.mak BAR=set
76#3.80-eval-in-cond.mak:5: *** missing `endif'. Stop.
77
78# This was fixed in December 2003.
79define check_gcc
80$(eval $(1)+=$(if $(2),$(if $(shell $(CC) $(2) -S -o /dev/null -xc /dev/null > /dev/null 2>&1 && echo y),$(2),$(if $(3),$(3))),$(if $(3),$(3))))
81endef
82
83define check_ld
84$(eval $(1)+=$(if $(2),$(if $(shell $(LD) $(2) -o /dev/null -b binary /dev/null > /dev/null 2>&1 && echo y),$(shell echo \-Wl,$(2)),$(if $(3),$(3))),$(if $(3),$(3))))
85endef
86
87#######################################################################
88
89
57-include $(top_srcdir)/Rules.mak 90-include $(top_srcdir)/Rules.mak
58endif
59 91
60# All object directories. 92# Handle building out of tree
61OBJ_DIRS := $(DIRS) 93ifneq ($(top_builddir),$(top_srcdir))
62all_tree := $(patsubst %,$(top_builddir)/%,$(OBJ_DIRS) scripts scripts/config include) 94all_tree := $(patsubst %,$(top_builddir)/%,$(DIRS) scripts scripts/config include include/config)
63all_tree: $(all_tree)
64$(all_tree): 95$(all_tree):
65 @mkdir -p "$@" 96 @mkdir -p "$@"
66 97
67ifneq ($(KBUILD_OUTPUT),) 98saved-output := $(PACKAGE_OUTPUTDIR)
68# Invoke a second make in the output directory, passing relevant variables 99
69# Check that the output directory actually exists 100$(if $(wildcard $(PACKAGE_OUTPUTDIR)),, \
70saved-output := $(KBUILD_OUTPUT)
71KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
72$(if $(wildcard $(KBUILD_OUTPUT)),, \
73 $(error output directory "$(saved-output)" does not exist)) 101 $(error output directory "$(saved-output)" does not exist))
74 102
75.PHONY: $(MAKECMDGOALS) 103.PHONY: $(MAKECMDGOALS)
76 104
77$(filter-out _all,$(MAKECMDGOALS)) _all: $(KBUILD_OUTPUT)/Rules.mak $(KBUILD_OUTPUT)/Makefile all_tree 105$(PACKAGE_OUTPUTDIR)/Rules.mak:
78 $(Q)$(MAKE) -C $(KBUILD_OUTPUT) \
79 top_srcdir=$(top_srcdir) \
80 top_builddir=$(top_builddir) \
81 KBUILD_SRC=$(top_srcdir) \
82 -f $(CURDIR)/Makefile $@
83
84$(KBUILD_OUTPUT)/Rules.mak:
85 @echo > $@ 106 @echo > $@
86 @echo top_srcdir=$(top_srcdir) >> $@ 107 @echo top_srcdir=$(top_srcdir) >> $@
87 @echo top_builddir=$(KBUILD_OUTPUT) >> $@ 108 @echo top_builddir=$(PACKAGE_OUTPUTDIR) >> $@
88 @echo include $(top_srcdir)/Rules.mak >> $@ 109 @echo include $$\(top_srcdir\)/Rules.mak >> $@
89 110
90$(KBUILD_OUTPUT)/Makefile: 111$(PACKAGE_OUTPUTDIR)/Makefile:
91 @echo > $@ 112 @echo > $@
92 @echo top_srcdir=$(top_srcdir) >> $@ 113 @echo top_srcdir=$(top_srcdir) >> $@
93 @echo top_builddir=$(KBUILD_OUTPUT) >> $@ 114 @echo top_builddir=$(PACKAGE_OUTPUTDIR) >> $@
94 @echo KBUILD_SRC='$$(top_srcdir)' >> $@ 115 @echo PACKAGE_SOURCEDIR='$$(top_srcdir)' >> $@
95 @echo include '$$(KBUILD_SRC)'/Makefile >> $@ 116 @echo include '$$(PACKAGE_SOURCEDIR)'/Makefile >> $@
96 117
97# Leave processing to above invocation of make
98skip-makefile := 1
99endif # ifneq ($(KBUILD_OUTPUT),)
100endif # ifeq ($(KBUILD_SRC),)
101 118
102ifeq ($(skip-makefile),) 119buildtree := $(all_tree) $(PACKAGE_OUTPUTDIR)/Rules.mak $(PACKAGE_OUTPUTDIR)/Makefile
103 120
104# We only need a copy of the Makefile for the config targets and reuse 121# We only need a copy of the Makefile for the config targets and reuse
105# the rest from the source directory, i.e. we do not cp ALL_MAKEFILES. 122# the rest from the source directory, i.e. we do not cp ALL_MAKEFILES.
106scripts/config/Makefile: $(top_srcdir)/scripts/config/Makefile 123scripts/config/Makefile: $(top_srcdir)/scripts/config/Makefile | $(buildtree)
107 cp $< $@ 124 @cp $(top_srcdir)/scripts/config/Makefile $@
108 125
109_all: all 126else
127all_tree := include/config
128$(all_tree):
129 @mkdir -p "$@"
130buildtree := $(all_tree)
131endif # ifneq ($(PACKAGE_OUTPUTDIR),$(top_srcdir))
110 132
111help: 133help:
112 @echo 'Cleaning:' 134 @echo 'Cleaning:'
@@ -137,37 +159,42 @@ help:
137 @echo ' release - create a distribution tarball' 159 @echo ' release - create a distribution tarball'
138 @echo ' sizes - show size of all enabled busybox symbols' 160 @echo ' sizes - show size of all enabled busybox symbols'
139 @echo 161 @echo
140 162 @echo 'Make flags:'
141 163 @echo ' V=<number> - print verbose make output (default: unset)'
142include $(top_srcdir)/Rules.mak 164 @echo ' 0 print CC invocations'
165 @echo ' 1'
166 @echo ' 2 also print when make enters a directory'
167 @echo ' 3 also verbosely print shell invocations'
143 168
144ifneq ($(strip $(HAVE_DOT_CONFIG)),y) 169ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
145
146# Default target if none was requested explicitly 170# Default target if none was requested explicitly
147all: defconfig menuconfig 171all: defconfig menuconfig ;
148 172
173ifneq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
149# warn if no configuration exists and we are asked to build a non-config target 174# warn if no configuration exists and we are asked to build a non-config target
150.config: 175.config:
151 @echo "" 176 @echo ""
152 @echo "No $(top_builddir)/$@ found!" 177 @echo "No $(top_builddir)/$@ found!"
153 @echo "Please refer to 'make help', section Configuration." 178 @echo "Please refer to 'make help', section Configuration."
154 @echo "" 179 @echo ""
155 @exit 1 180 @exit 1
181else
182# Avoid implicit rule to kick in by using an empty command
183.config: $(buildtree) ;
184endif
185endif # ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
186
156 187
157# configuration 188# configuration
158# --------------------------------------------------------------------------- 189# ---------------------------------------------------------------------------
159 190
191CONFIG_CONFIG_IN = $(top_srcdir)/Config.in
192
160scripts/config/conf: scripts/config/Makefile 193scripts/config/conf: scripts/config/Makefile
161 $(Q)$(MAKE) -C scripts/config conf 194 $(Q)$(MAKE) -C scripts/config conf
162 -@if [ ! -f .config ] ; then \
163 touch .config; \
164 fi
165 195
166scripts/config/mconf: scripts/config/Makefile 196scripts/config/mconf: scripts/config/Makefile
167 $(Q)$(MAKE) -C scripts/config ncurses conf mconf 197 $(Q)$(MAKE) -C scripts/config ncurses conf mconf
168 -@if [ ! -f .config ] ; then \
169 touch .config; \
170 fi
171 198
172menuconfig: scripts/config/mconf 199menuconfig: scripts/config/mconf
173 @./scripts/config/mconf $(CONFIG_CONFIG_IN) 200 @./scripts/config/mconf $(CONFIG_CONFIG_IN)
@@ -183,7 +210,7 @@ randconfig: scripts/config/conf
183 210
184allyesconfig: scripts/config/conf 211allyesconfig: scripts/config/conf
185 @./scripts/config/conf -y $(CONFIG_CONFIG_IN) 212 @./scripts/config/conf -y $(CONFIG_CONFIG_IN)
186 sed -i -r -e "s/^(USING_CROSS_COMPILER)=.*/# \1 is not set/" .config 213 @$(SED) -i -r -e "s/^(USING_CROSS_COMPILER)=.*/# \1 is not set/" .config
187 @./scripts/config/conf -o $(CONFIG_CONFIG_IN) 214 @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
188 215
189allnoconfig: scripts/config/conf 216allnoconfig: scripts/config/conf
@@ -195,33 +222,68 @@ allnoconfig: scripts/config/conf
195 222
196defconfig: scripts/config/conf 223defconfig: scripts/config/conf
197 @./scripts/config/conf -y $(CONFIG_CONFIG_IN) 224 @./scripts/config/conf -y $(CONFIG_CONFIG_IN)
198 sed -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG.*|STATIC|SELINUX|BUILD_(AT_ONCE|LIBBUSYBOX)|FEATURE_(DEVFS|FULL_LIBBUSYBOX|SHARED_BUSYBOX|MTAB_SUPPORT|CLEAN_UP|UDHCP_DEBUG)|INSTALL_NO_USR))=.*/# \1 is not set/" .config 225 @$(SED) -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG.*|STATIC|SELINUX|BUILD_(AT_ONCE|LIBBUSYBOX)|FEATURE_(DEVFS|FULL_LIBBUSYBOX|SHARED_BUSYBOX|MTAB_SUPPORT|CLEAN_UP|UDHCP_DEBUG)|INSTALL_NO_USR))=.*/# \1 is not set/" .config
199 @./scripts/config/conf -o $(CONFIG_CONFIG_IN) 226 @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
200 227
201
202allbareconfig: scripts/config/conf 228allbareconfig: scripts/config/conf
203 @./scripts/config/conf -y $(CONFIG_CONFIG_IN) 229 @./scripts/config/conf -y $(CONFIG_CONFIG_IN)
204 @sed -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG|STATIC|SELINUX|DEVFSD|NC_GAPING_SECURITY_HOLE|BUILD_AT_ONCE)).*/# \1 is not set/" .config 230 @$(SED) -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG|STATIC|SELINUX|DEVFSD|NC_GAPING_SECURITY_HOLE|BUILD_AT_ONCE)).*/# \1 is not set/" .config
205 @sed -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config 231 @$(SED) -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config
206 @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config 232 @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config
207 @./scripts/config/conf -o $(CONFIG_CONFIG_IN) 233 @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
208 234
209else # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) 235ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
210
211all: busybox busybox.links doc
212 236
213# In this section, we need .config 237# Load all Config.in
214-include $(top_builddir)/.config.cmd 238-include $(top_builddir)/.config.cmd
215include $(patsubst %,%/Makefile.in, $(SRC_DIRS))
216 239
217endif # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) 240endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
241
242# convert $(DIRS) to upper case. Use sed instead of tr since we're already
243# depending on it.
244DIRS_UPPER:=$(shell echo $(DIRS) | $(SED) 'h;y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/')
245
246# First populate the variables ..._OBJ-y ...OBJ-m et al
247$(foreach d,$(DIRS_UPPER),$(eval $(notdir $(d))-y:=))
248$(foreach d,$(DIRS_UPPER),$(eval $(notdir $(d))-m:=))
249
250include $(patsubst %,%/Makefile.in,$(SRC_DIRS))
218 251
219-include $(top_builddir)/.config 252# Then we need the dependencies for ..._OBJ
253define dir_pattern.o
254ifeq ($(os),.os)
255# write patterns for both .os and .o
256$(if $($(1)_OBJ.os),$($(1)_OBJ.os:.os=.o): $(top_builddir)/$(2)/%.o: $(top_srcdir)/$(2)/%.c)
257endif
258$(if $($(1)_OBJ$(os)),$($(1)_OBJ$(os)): $(top_builddir)/$(2)/%$(os): $(top_srcdir)/$(2)/%.c)
259$(if $($(1)_OBJ),$($(1)_OBJ): $(top_builddir)/$(2)/%.o: $(top_srcdir)/$(2)/%.c)
260
261lib-obj-y+=$($(1)_OBJ) $($(1)_OBJ.o) $($(1)_OBJ.os)
262lib-mobj-y+=$($(1)_MOBJ.o) $($(1)_MOBJ.os)
263bin-obj-y+=$($(1)_OBJ:.os=.o) $($(1)_OBJ.o:.os=.o) $($(1)_OBJ.os:.os=.o)
264bin-mobj-y+=$($(1)_MOBJ.o:.osm=.om) $($(1)_MOBJ.os:.osm=.om)
265endef
266# The actual directory patterns for .o*
267$(foreach d,$(DIRS),$(eval $(call dir_pattern.o,$(subst /,_,$(d)),$(d))))
268
269ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
270# Finally pull in the dependencies (headers and other includes) of the
271# individual object files
220-include $(top_builddir)/.depend 272-include $(top_builddir)/.depend
221 273
222 274
275# Everything is set.
276
277all: busybox busybox.links doc ;
278
279# Two modes of operation: legacy and IMA
280# Legacy mode builds each object through an individual invocation of CC
281# IMA compiles all sources at once (aka IPO aka IPA etc.)
282
223ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y) 283ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y)
224libraries-y:= 284# We are not building .o
285bin-obj-y:=
286bin-mobj-y:=
225# Which parts of the internal libs are requested? 287# Which parts of the internal libs are requested?
226# Per default we only want what was actually selected. 288# Per default we only want what was actually selected.
227# -a denotes all while -y denotes the selected ones. 289# -a denotes all while -y denotes the selected ones.
@@ -237,19 +299,26 @@ APPLETS_DEFINE:=$(APPLETS_DEFINE-y)
237else # CONFIG_BUILD_AT_ONCE 299else # CONFIG_BUILD_AT_ONCE
238# no --combine, build archives out of the individual .o 300# no --combine, build archives out of the individual .o
239# This was the old way the binary was built. 301# This was the old way the binary was built.
240libbusybox-obj:=archival/libunarchive/libunarchive.a \ 302libbusybox-obj:=$(archival_libunarchive_OBJ$(os)) \
241 networking/libiproute/libiproute.a \ 303 $(networking_libiproute_OBJ$(os)) \
242 libpwdgrp/libpwdgrp.a \ 304 $(libpwdgrp_MOBJ$(os)) \
243 coreutils/libcoreutils/libcoreutils.a \ 305 $(coreutils_libcoreutils_OBJ$(os)) \
244 libbb/libbb.a 306 $(libbb_OBJ$(os)) $(libbb_MOBJ$(os))
245libbusybox-obj:=$(patsubst %,$(top_builddir)/%,$(libbusybox-obj))
246 307
247ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y) 308ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y)
248# linking against libbusybox, so don't build the .a already contained in the .so 309# linking against libbusybox, so don't build the .o already contained in the .so
249libraries-y:=$(filter-out $(libbusybox-obj),$(libraries-y)) 310bin-obj-y:=$(filter-out $(libbusybox-obj) $(libbusybox-obj:.os=.o),$(bin-obj-y))
311bin-mobj-y:=$(filter-out $(libbusybox-obj) $(libbusybox-obj:.osm=.om),$(bin-mobj-y))
250endif # CONFIG_FEATURE_SHARED_BUSYBOX 312endif # CONFIG_FEATURE_SHARED_BUSYBOX
251endif # CONFIG_BUILD_AT_ONCE 313endif # CONFIG_BUILD_AT_ONCE
252 314
315# build an .a to keep .hash et al small
316$(if $(bin-obj-y)$(bin-mobj-y),$(eval applets.a:=$(bin-obj-y) $(bin-mobj-y)))
317ifdef applets.a
318applets.a: $(applets.a)
319 $(do_ar)
320bin-obj.a=applets.a
321endif
253 322
254ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y) 323ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y)
255LD_LIBBUSYBOX:=libbusybox.so 324LD_LIBBUSYBOX:=libbusybox.so
@@ -258,9 +327,11 @@ DO_INSTALL_LIBS:=$(LD_LIBBUSYBOX) \
258 $(LD_LIBBUSYBOX).$(MAJOR_VERSION) \ 327 $(LD_LIBBUSYBOX).$(MAJOR_VERSION) \
259 $(LD_LIBBUSYBOX).$(MAJOR_VERSION).$(MINOR_VERSION) 328 $(LD_LIBBUSYBOX).$(MAJOR_VERSION).$(MINOR_VERSION)
260 329
330endif # CONFIG_BUILD_LIBBUSYBOX
331
261ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y) 332ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y)
262ifneq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y) 333ifneq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y)
263# --combine but not linking against libbusybox, so compile all 334# --combine but not linking against libbusybox, so compile lib*.c
264BUSYBOX_SRC := $(LIBRARY_SRC) 335BUSYBOX_SRC := $(LIBRARY_SRC)
265BUSYBOX_DEFINE:= $(LIBRARY_DEFINE) 336BUSYBOX_DEFINE:= $(LIBRARY_DEFINE)
266endif # !CONFIG_FEATURE_SHARED_BUSYBOX 337endif # !CONFIG_FEATURE_SHARED_BUSYBOX
@@ -268,7 +339,7 @@ $(LIBBUSYBOX_SONAME): $(LIBRARY_SRC)
268else # CONFIG_BUILD_AT_ONCE 339else # CONFIG_BUILD_AT_ONCE
269$(LIBBUSYBOX_SONAME): $(libbusybox-obj) 340$(LIBBUSYBOX_SONAME): $(libbusybox-obj)
270endif # CONFIG_BUILD_AT_ONCE 341endif # CONFIG_BUILD_AT_ONCE
271endif # CONFIG_BUILD_LIBBUSYBOX 342
272 343
273ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y) 344ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y)
274LDBUSYBOX:=-L$(top_builddir) -lbusybox 345LDBUSYBOX:=-L$(top_builddir) -lbusybox
@@ -279,24 +350,27 @@ $(LIBBUSYBOX_SONAME):
279ifndef MAJOR_VERSION 350ifndef MAJOR_VERSION
280 $(error MAJOR_VERSION needed for $@ is not defined) 351 $(error MAJOR_VERSION needed for $@ is not defined)
281endif 352endif
282 $(do_link) $(LIB_CFLAGS) $(LIB_LDFLAGS) \ 353 $(do_link) $(LIB_CFLAGS) $(LIB_LDFLAGS) $(CFLAGS_COMBINE) \
283 -Wl,-soname=$(LD_LIBBUSYBOX).$(MAJOR_VERSION) \ 354 -Wl,-soname=$(LD_LIBBUSYBOX).$(MAJOR_VERSION) \
284 -Wl,-z,combreloc $(LIB_LDFLAGS) \ 355 -Wl,-z,combreloc $(LIB_LDFLAGS) \
285 -o $(@) \ 356 -o $(@) \
286 -Wl,--start-group -Wl,--whole-archive \ 357 -Wl,--start-group \
287 $(LIBRARY_DEFINE) $(^) \ 358 $(LIBRARY_DEFINE) $(^) \
288 -Wl,--no-whole-archive -Wl,--end-group 359 -Wl,--end-group
289 $(RM_F) $(DO_INSTALL_LIBS) 360 @rm -f $(DO_INSTALL_LIBS)
290 for i in $(DO_INSTALL_LIBS); do $(LN_S) -v $(@) $$i ; done 361 @for i in $(DO_INSTALL_LIBS); do ln -s $(@) $$i ; done
291 $(do_strip) 362 $(do_strip)
292 363
293endif # ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y) 364endif # ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y)
294 365
295busybox: .depend $(LIBBUSYBOX_SONAME) $(BUSYBOX_SRC) $(libraries-y) 366busybox: $(top_builddir)/.depend $(LIBBUSYBOX_SONAME) $(BUSYBOX_SRC) $(APPLET_SRC) $(bin-obj.a)
296 $(do_link) $(PROG_CFLAGS) \ 367 $(do_link) $(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) \
297 -o $@ -Wl,--start-group \ 368 $(foreach f,$(^:.o=.c),$(CFLAGS-$(notdir $(patsubst %/$,%,$(dir $(f))))-$(notdir $(f)))) \
369 $(CFLAGS-$(@)) \
370 -o $@ -Wl,--start-group \
298 $(APPLETS_DEFINE) $(APPLET_SRC) \ 371 $(APPLETS_DEFINE) $(APPLET_SRC) \
299 $(BUSYBOX_DEFINE) $(BUSYBOX_SRC) $(libraries-y) \ 372 $(BUSYBOX_DEFINE) $(BUSYBOX_SRC) \
373 $(bin-obj.a) \
300 $(LDBUSYBOX) $(LIBRARIES) \ 374 $(LDBUSYBOX) $(LIBRARIES) \
301 -Wl,--end-group 375 -Wl,--end-group
302 $(do_strip) 376 $(do_strip)
@@ -305,7 +379,7 @@ busybox.links: $(top_srcdir)/applets/busybox.mkll include/bb_config.h $(top_srcd
305 $(Q)-$(SHELL) $^ >$@ 379 $(Q)-$(SHELL) $^ >$@
306 380
307install: $(top_srcdir)/applets/install.sh busybox busybox.links 381install: $(top_srcdir)/applets/install.sh busybox busybox.links
308 DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \ 382 $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
309 $(SHELL) $< $(PREFIX) $(INSTALL_OPTS) 383 $(SHELL) $< $(PREFIX) $(INSTALL_OPTS)
310ifeq ($(strip $(CONFIG_FEATURE_SUID)),y) 384ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
311 @echo 385 @echo
@@ -319,44 +393,33 @@ ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
319endif 393endif
320 394
321uninstall: busybox.links 395uninstall: busybox.links
322 $(RM_F) $(PREFIX)/bin/busybox 396 rm -f $(PREFIX)/bin/busybox
323 for i in `cat busybox.links` ; do $(RM_F) $(PREFIX)$$i; done 397 for i in `cat busybox.links` ; do rm -f $(PREFIX)$$i; done
324ifneq ($(strip $(DO_INSTALL_LIBS)),n) 398ifneq ($(strip $(DO_INSTALL_LIBS)),n)
325 for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \ 399 for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
326 $(RM_F) $(PREFIX)$$i; \ 400 rm -f $(PREFIX)$$i; \
327 done 401 done
328endif 402endif
329 403
330# see if we are in verbose mode
331KBUILD_VERBOSE :=
332ifdef V
333 ifeq ("$(origin V)", "command line")
334 KBUILD_VERBOSE := $(V)
335 endif
336endif
337ifneq ($(strip $(KBUILD_VERBOSE)),)
338 CHECK_VERBOSE := -v
339# ARFLAGS+=v
340endif
341check test: busybox 404check test: busybox
342 bindir=$(top_builddir) srcdir=$(top_srcdir)/testsuite \ 405 bindir=$(top_builddir) srcdir=$(top_srcdir)/testsuite \
343 $(top_srcdir)/testsuite/runtest $(CHECK_VERBOSE) 406 $(top_srcdir)/testsuite/runtest $(CHECK_VERBOSE)
344 407
345sizes: 408sizes:
346 -$(RM_F) busybox 409 -rm -f busybox
347 $(MAKE) top_srcdir=$(top_srcdir) top_builddir=$(top_builddir) \ 410 $(MAKE) top_srcdir=$(top_srcdir) top_builddir=$(top_builddir) \
348 -f $(top_srcdir)/Makefile STRIPCMD=/bin/true 411 -f $(top_srcdir)/Makefile STRIPCMD=/bin/true
349 $(NM) --size-sort busybox 412 $(NM) --size-sort busybox
350 413
351# Documentation Targets 414# Documentation Targets
352doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html 415doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html ;
353 416
354docs/busybox.pod : $(top_srcdir)/docs/busybox_header.pod $(top_srcdir)/include/usage.h $(top_srcdir)/docs/busybox_footer.pod $(top_srcdir)/docs/autodocifier.pl 417docs/busybox.pod : $(top_srcdir)/docs/busybox_header.pod $(top_srcdir)/include/usage.h $(top_srcdir)/docs/busybox_footer.pod $(top_srcdir)/docs/autodocifier.pl
355 $(disp_doc) 418 $(disp_doc)
356 $(Q)-mkdir -p docs 419 $(Q)-mkdir -p docs
357 $(Q)-( cat $(top_srcdir)/docs/busybox_header.pod; \ 420 $(Q)-( cat $(top_srcdir)/docs/busybox_header.pod ; \
358 $(top_srcdir)/docs/autodocifier.pl $(top_srcdir)/include/usage.h; \ 421 $(top_srcdir)/docs/autodocifier.pl $(top_srcdir)/include/usage.h ; \
359 cat $(top_srcdir)/docs/busybox_footer.pod ) > docs/busybox.pod 422 cat $(top_srcdir)/docs/busybox_footer.pod ; ) > docs/busybox.pod
360 423
361docs/BusyBox.txt: docs/busybox.pod 424docs/BusyBox.txt: docs/busybox.pod
362 $(disp_doc) 425 $(disp_doc)
@@ -372,18 +435,18 @@ docs/BusyBox.1: docs/busybox.pod
372docs/BusyBox.html: docs/busybox.net/BusyBox.html 435docs/BusyBox.html: docs/busybox.net/BusyBox.html
373 $(disp_doc) 436 $(disp_doc)
374 $(Q)-mkdir -p docs 437 $(Q)-mkdir -p docs
375 $(Q)-$(RM_F) docs/BusyBox.html 438 $(Q)-rm -f docs/BusyBox.html
376 $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html 439 $(Q)-cp docs/busybox.net/BusyBox.html docs/BusyBox.html
377 440
378docs/busybox.net/BusyBox.html: docs/busybox.pod 441docs/busybox.net/BusyBox.html: docs/busybox.pod
379 $(Q)-mkdir -p docs/busybox.net 442 $(Q)-mkdir -p docs/busybox.net
380 $(Q)-pod2html --noindex $< > \ 443 $(Q)-pod2html --noindex $< > \
381 docs/busybox.net/BusyBox.html 444 docs/busybox.net/BusyBox.html
382 $(Q)-$(RM_F) pod2htm* 445 $(Q)-rm -f pod2htm*
383 446
384# The nifty new buildsystem stuff 447# The nifty new dependency stuff
385scripts/bb_mkdep: $(top_srcdir)/scripts/bb_mkdep.c 448scripts/bb_mkdep: $(top_srcdir)/scripts/bb_mkdep.c
386 $(Q)$(HOSTCC) $(HOSTCFLAGS) -o $@ $< 449 $(do_link.h)
387 450
388DEP_INCLUDES := include/bb_config.h 451DEP_INCLUDES := include/bb_config.h
389 452
@@ -395,63 +458,65 @@ include/bbconfigopts.h: .config
395 $(Q)$(top_srcdir)/scripts/config/mkconfigs > $@ 458 $(Q)$(top_srcdir)/scripts/config/mkconfigs > $@
396endif 459endif
397 460
398depend dep: .depend 461depend dep: $(top_builddir)/.depend ;
399.depend: scripts/bb_mkdep $(DEP_INCLUDES) 462$(top_builddir)/.depend: $(buildtree) scripts/bb_mkdep $(DEP_INCLUDES)
400 $(disp_gen) 463 $(disp_gen)
401 $(Q)$(RM_F) .depend 464 $(Q)rm -f .depend
402 $(Q)mkdir -p include/config 465 $(Q)scripts/bb_mkdep $(MKDEP_ARGS) \
403 $(Q)scripts/bb_mkdep -I $(top_srcdir)/include $(top_srcdir) > $@.tmp 466 -I $(top_srcdir)/include $(top_srcdir) > $@.tmp
404 $(Q)mv $@.tmp $@ 467 $(Q)mv $@.tmp $@
405 468
406include/bb_config.h: .config 469include/bb_config.h: .config
407 @if [ ! -x $(top_builddir)/scripts/config/conf ] ; then \ 470 $(disp_gen)
408 $(MAKE) -C scripts/config conf; \
409 fi;
410 @$(top_builddir)/scripts/config/conf -o $(CONFIG_CONFIG_IN) 471 @$(top_builddir)/scripts/config/conf -o $(CONFIG_CONFIG_IN)
411 472
473endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
474
412clean: 475clean:
413 - $(MAKE) -C scripts/config $@ 476 - rm -f docs/busybox.dvi docs/busybox.ps \
414 - $(RM_F) docs/busybox.dvi docs/busybox.ps \
415 docs/busybox.pod docs/busybox.net/busybox.html \ 477 docs/busybox.pod docs/busybox.net/busybox.html \
416 docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \ 478 docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \
417 docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \ 479 docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
418 docs/busybox.net/BusyBox.html busybox.links \ 480 docs/busybox.net/BusyBox.html busybox.links \
419 $(DO_INSTALL_LIBS) $(LIBBUSYBOX_SONAME) \ 481 $(DO_INSTALL_LIBS) $(LIBBUSYBOX_SONAME) \
420 .config.old busybox 482 .config.old busybox
421 - rm -rf _install testsuite/links 483 - rm -r -f _install testsuite/links
422 - find . -name .\*.flags -exec $(RM_F) {} \; 484 - find . -name .\*.flags -exec rm -f {} \;
423 - find . -name \*.o -exec $(RM_F) {} \; 485 - find . -name \*.o -exec rm -f {} \;
424 - find . -name \*.a -exec $(RM_F) {} \; 486 - find . -name \*.om -exec rm -f {} \;
425 - find . -name \*.so -exec $(RM_F) {} \; 487 - find . -name \*.os -exec rm -f {} \;
488 - find . -name \*.a -exec rm -f {} \;
426 489
427distclean: clean 490distclean: clean
428 - $(RM_F) scripts/bb_mkdep 491 - $(MAKE) -C scripts/config clean
429 - rm -rf include/config $(DEP_INCLUDES) 492 - rm -f scripts/bb_mkdep
430 - find . -name .depend'*' -exec $(RM_F) {} \; 493 - rm -r -f include/config $(DEP_INCLUDES)
431 $(RM_F) .config .config.old .config.cmd 494 - find . -name .depend'*' -exec rm -f {} \;
495 rm -f .config .config.old .config.cmd
432 496
433release: distclean #doc 497release: distclean #doc
434 cd ..; \ 498 cd ..; \
435 rm -rf $(PROG)-$(VERSION); \ 499 rm -r -f $(PROG)-$(VERSION); \
436 cp -a busybox $(PROG)-$(VERSION); \ 500 cp -a busybox $(PROG)-$(VERSION); \
437 \ 501 \
438 find $(PROG)-$(VERSION)/ -type d \ 502 find $(PROG)-$(VERSION)/ -type d \
439 -name .svn \ 503 -name .svn \
440 -print \ 504 -print \
441 -exec rm -rf {} \; ; \ 505 -exec rm -r -f {} \; ; \
442 \ 506 \
443 find $(PROG)-$(VERSION)/ -type f \ 507 find $(PROG)-$(VERSION)/ -type f \
444 -name .\#* \ 508 -name .\#* \
445 -print \ 509 -print \
446 -exec $(RM_F) {} \; ; \ 510 -exec rm -f {} \; ; \
447 \ 511 \
448 tar -cvzf $(PROG)-$(VERSION).tar.gz $(PROG)-$(VERSION)/; 512 tar -cvzf $(PROG)-$(VERSION).tar.gz $(PROG)-$(VERSION)/;
449 513
450tags: 514tags:
451 ctags -R . 515 ctags -R .
452 516
453 517# keep these in sync with noconfig_targets above!
454endif # ifeq ($(skip-makefile),) 518.PHONY: dummy subdirs check test depend dep buildtree \
455 519 menuconfig config oldconfig randconfig \
456.PHONY: dummy subdirs release distclean clean config oldconfig \ 520 defconfig allyesconfig allnoconfig allbareconfig \
457 menuconfig tags check test depend dep buildtree 521 clean distclean \
522 release tags
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-28 04:26:19 +0000