diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 347 |
1 files changed, 206 insertions, 141 deletions
@@ -10,16 +10,15 @@ #-------------------------------------------------------------- noconfig_targets := menuconfig config oldconfig randconfig \ defconfig allyesconfig allnoconfig allbareconfig \ - clean distclean \ release tags # the toplevel sourcedir ifndef top_srcdir -top_srcdir=$(CURDIR) +top_srcdir:=$(shell cd $(dir $(firstword $(MAKEFILE_LIST))) && pwd) endif # toplevel directory of the object-tree ifndef top_builddir -top_builddir=$(CURDIR) +top_builddir:=$(CURDIR) endif export srctree=$(top_srcdir) @@ -34,79 +33,102 @@ SRC_DIRS:=$(patsubst %,$(top_srcdir)/%,$(DIRS)) # That's our default target when none is given on the command line .PHONY: _all -_all: -CONFIG_CONFIG_IN = $(top_srcdir)/Config.in +_all: all -ifeq ($(KBUILD_SRC),) +# see if we are in verbose mode +ifdef VERBOSE + CHECK_VERBOSE := -v + PACKAGE_BE_VERBOSE := $(VERBOSE) +endif +ifdef V + CHECK_VERBOSE := -v + PACKAGE_BE_VERBOSE := $(V) +endif ifdef O ifeq ("$(origin O)", "command line") - KBUILD_OUTPUT := $(O) - top_builddir := $(O) + PACKAGE_OUTPUTDIR := $(shell cd $(O) && pwd) + top_builddir := $(PACKAGE_OUTPUTDIR) endif else # If no alternate output-dir was specified, we build in cwd -# We are using KBUILD_OUTPUT nevertheless to make sure that we create -# Rules.mak and the toplevel Makefile, in case they don't exist. - KBUILD_OUTPUT := $(top_builddir) + PACKAGE_OUTPUTDIR := $(top_builddir) endif -ifneq ($(strip $(HAVE_DOT_CONFIG)),y) -# pull in OS specific commands like cp, mkdir, etc. early +####################################################################### +# Try to workaround bugs in make + +# Workaround for bugs in make-3.80 +# eval is broken if it is in a conditional + +#$ cat 3.80-eval-in-cond.mak +#all:: ; @echo it +#define Y +# all:: ; @echo worked +#endef +#ifdef BAR +#$(eval $(Y)) +#endif +#$ make -f 3.80-eval-in-cond.mak +#it +#$ make -f 3.80-eval-in-cond.mak BAR=set +#3.80-eval-in-cond.mak:5: *** missing `endif'. Stop. + +# This was fixed in December 2003. +define check_gcc +$(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)))) +endef + +define check_ld +$(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)))) +endef + +####################################################################### + + -include $(top_srcdir)/Rules.mak -endif -# All object directories. -OBJ_DIRS := $(DIRS) -all_tree := $(patsubst %,$(top_builddir)/%,$(OBJ_DIRS) scripts scripts/config include) -all_tree: $(all_tree) +# Handle building out of tree +ifneq ($(top_builddir),$(top_srcdir)) +all_tree := $(patsubst %,$(top_builddir)/%,$(DIRS) scripts scripts/config include include/config) $(all_tree): @mkdir -p "$@" -ifneq ($(KBUILD_OUTPUT),) -# Invoke a second make in the output directory, passing relevant variables -# Check that the output directory actually exists -saved-output := $(KBUILD_OUTPUT) -KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) -$(if $(wildcard $(KBUILD_OUTPUT)),, \ +saved-output := $(PACKAGE_OUTPUTDIR) + +$(if $(wildcard $(PACKAGE_OUTPUTDIR)),, \ $(error output directory "$(saved-output)" does not exist)) .PHONY: $(MAKECMDGOALS) -$(filter-out _all,$(MAKECMDGOALS)) _all: $(KBUILD_OUTPUT)/Rules.mak $(KBUILD_OUTPUT)/Makefile all_tree - $(Q)$(MAKE) -C $(KBUILD_OUTPUT) \ - top_srcdir=$(top_srcdir) \ - top_builddir=$(top_builddir) \ - KBUILD_SRC=$(top_srcdir) \ - -f $(CURDIR)/Makefile $@ - -$(KBUILD_OUTPUT)/Rules.mak: +$(PACKAGE_OUTPUTDIR)/Rules.mak: @echo > $@ @echo top_srcdir=$(top_srcdir) >> $@ - @echo top_builddir=$(KBUILD_OUTPUT) >> $@ - @echo include $(top_srcdir)/Rules.mak >> $@ + @echo top_builddir=$(PACKAGE_OUTPUTDIR) >> $@ + @echo include $$\(top_srcdir\)/Rules.mak >> $@ -$(KBUILD_OUTPUT)/Makefile: +$(PACKAGE_OUTPUTDIR)/Makefile: @echo > $@ @echo top_srcdir=$(top_srcdir) >> $@ - @echo top_builddir=$(KBUILD_OUTPUT) >> $@ - @echo KBUILD_SRC='$$(top_srcdir)' >> $@ - @echo include '$$(KBUILD_SRC)'/Makefile >> $@ + @echo top_builddir=$(PACKAGE_OUTPUTDIR) >> $@ + @echo PACKAGE_SOURCEDIR='$$(top_srcdir)' >> $@ + @echo include '$$(PACKAGE_SOURCEDIR)'/Makefile >> $@ -# Leave processing to above invocation of make -skip-makefile := 1 -endif # ifneq ($(KBUILD_OUTPUT),) -endif # ifeq ($(KBUILD_SRC),) -ifeq ($(skip-makefile),) +buildtree := $(all_tree) $(PACKAGE_OUTPUTDIR)/Rules.mak $(PACKAGE_OUTPUTDIR)/Makefile # We only need a copy of the Makefile for the config targets and reuse # the rest from the source directory, i.e. we do not cp ALL_MAKEFILES. -scripts/config/Makefile: $(top_srcdir)/scripts/config/Makefile - cp $< $@ +scripts/config/Makefile: $(top_srcdir)/scripts/config/Makefile | $(buildtree) + @cp $(top_srcdir)/scripts/config/Makefile $@ -_all: all +else +all_tree := include/config +$(all_tree): + @mkdir -p "$@" +buildtree := $(all_tree) +endif # ifneq ($(PACKAGE_OUTPUTDIR),$(top_srcdir)) help: @echo 'Cleaning:' @@ -137,37 +159,42 @@ help: @echo ' release - create a distribution tarball' @echo ' sizes - show size of all enabled busybox symbols' @echo - - -include $(top_srcdir)/Rules.mak + @echo 'Make flags:' + @echo ' V=<number> - print verbose make output (default: unset)' + @echo ' 0 print CC invocations' + @echo ' 1' + @echo ' 2 also print when make enters a directory' + @echo ' 3 also verbosely print shell invocations' ifneq ($(strip $(HAVE_DOT_CONFIG)),y) - # Default target if none was requested explicitly -all: defconfig menuconfig +all: defconfig menuconfig ; +ifneq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),) # warn if no configuration exists and we are asked to build a non-config target .config: @echo "" @echo "No $(top_builddir)/$@ found!" - @echo "Please refer to 'make help', section Configuration." + @echo "Please refer to 'make help', section Configuration." @echo "" @exit 1 +else +# Avoid implicit rule to kick in by using an empty command +.config: $(buildtree) ; +endif +endif # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) + # configuration # --------------------------------------------------------------------------- +CONFIG_CONFIG_IN = $(top_srcdir)/Config.in + scripts/config/conf: scripts/config/Makefile $(Q)$(MAKE) -C scripts/config conf - -@if [ ! -f .config ] ; then \ - touch .config; \ - fi scripts/config/mconf: scripts/config/Makefile $(Q)$(MAKE) -C scripts/config ncurses conf mconf - -@if [ ! -f .config ] ; then \ - touch .config; \ - fi menuconfig: scripts/config/mconf @./scripts/config/mconf $(CONFIG_CONFIG_IN) @@ -183,7 +210,7 @@ randconfig: scripts/config/conf allyesconfig: scripts/config/conf @./scripts/config/conf -y $(CONFIG_CONFIG_IN) - sed -i -r -e "s/^(USING_CROSS_COMPILER)=.*/# \1 is not set/" .config + @$(SED) -i -r -e "s/^(USING_CROSS_COMPILER)=.*/# \1 is not set/" .config @./scripts/config/conf -o $(CONFIG_CONFIG_IN) allnoconfig: scripts/config/conf @@ -195,33 +222,68 @@ allnoconfig: scripts/config/conf defconfig: scripts/config/conf @./scripts/config/conf -y $(CONFIG_CONFIG_IN) - sed -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG.*|STATIC|SELINUX|BUILD_(AT_ONCE|LIBBUSYBOX)|FEATURE_(DEVFS|FULL_LIBBUSYBOX|SHARED_BUSYBOX|MTAB_SUPPORT|CLEAN_UP|UDHCP_DEBUG)|INSTALL_NO_USR))=.*/# \1 is not set/" .config + @$(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 @./scripts/config/conf -o $(CONFIG_CONFIG_IN) - allbareconfig: scripts/config/conf @./scripts/config/conf -y $(CONFIG_CONFIG_IN) - @sed -i -r -e "s/^(USING_CROSS_COMPILER|CONFIG_(DEBUG|STATIC|SELINUX|DEVFSD|NC_GAPING_SECURITY_HOLE|BUILD_AT_ONCE)).*/# \1 is not set/" .config - @sed -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config + @$(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 + @$(SED) -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config @./scripts/config/conf -o $(CONFIG_CONFIG_IN) -else # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) - -all: busybox busybox.links doc +ifeq ($(strip $(HAVE_DOT_CONFIG)),y) -# In this section, we need .config +# Load all Config.in -include $(top_builddir)/.config.cmd -include $(patsubst %,%/Makefile.in, $(SRC_DIRS)) -endif # ifneq ($(strip $(HAVE_DOT_CONFIG)),y) +endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y) + +# convert $(DIRS) to upper case. Use sed instead of tr since we're already +# depending on it. +DIRS_UPPER:=$(shell echo $(DIRS) | $(SED) 'h;y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/') + +# First populate the variables ..._OBJ-y ...OBJ-m et al +$(foreach d,$(DIRS_UPPER),$(eval $(notdir $(d))-y:=)) +$(foreach d,$(DIRS_UPPER),$(eval $(notdir $(d))-m:=)) + +include $(patsubst %,%/Makefile.in,$(SRC_DIRS)) --include $(top_builddir)/.config +# Then we need the dependencies for ..._OBJ +define dir_pattern.o +ifeq ($(os),.os) +# write patterns for both .os and .o +$(if $($(1)_OBJ.os),$($(1)_OBJ.os:.os=.o): $(top_builddir)/$(2)/%.o: $(top_srcdir)/$(2)/%.c) +endif +$(if $($(1)_OBJ$(os)),$($(1)_OBJ$(os)): $(top_builddir)/$(2)/%$(os): $(top_srcdir)/$(2)/%.c) +$(if $($(1)_OBJ),$($(1)_OBJ): $(top_builddir)/$(2)/%.o: $(top_srcdir)/$(2)/%.c) + +lib-obj-y+=$($(1)_OBJ) $($(1)_OBJ.o) $($(1)_OBJ.os) +lib-mobj-y+=$($(1)_MOBJ.o) $($(1)_MOBJ.os) +bin-obj-y+=$($(1)_OBJ:.os=.o) $($(1)_OBJ.o:.os=.o) $($(1)_OBJ.os:.os=.o) +bin-mobj-y+=$($(1)_MOBJ.o:.osm=.om) $($(1)_MOBJ.os:.osm=.om) +endef +# The actual directory patterns for .o* +$(foreach d,$(DIRS),$(eval $(call dir_pattern.o,$(subst /,_,$(d)),$(d)))) + +ifeq ($(strip $(HAVE_DOT_CONFIG)),y) +# Finally pull in the dependencies (headers and other includes) of the +# individual object files -include $(top_builddir)/.depend +# Everything is set. + +all: busybox busybox.links doc ; + +# Two modes of operation: legacy and IMA +# Legacy mode builds each object through an individual invocation of CC +# IMA compiles all sources at once (aka IPO aka IPA etc.) + ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y) -libraries-y:= +# We are not building .o +bin-obj-y:= +bin-mobj-y:= # Which parts of the internal libs are requested? # Per default we only want what was actually selected. # -a denotes all while -y denotes the selected ones. @@ -237,19 +299,26 @@ APPLETS_DEFINE:=$(APPLETS_DEFINE-y) else # CONFIG_BUILD_AT_ONCE # no --combine, build archives out of the individual .o # This was the old way the binary was built. -libbusybox-obj:=archival/libunarchive/libunarchive.a \ - networking/libiproute/libiproute.a \ - libpwdgrp/libpwdgrp.a \ - coreutils/libcoreutils/libcoreutils.a \ - libbb/libbb.a -libbusybox-obj:=$(patsubst %,$(top_builddir)/%,$(libbusybox-obj)) +libbusybox-obj:=$(archival_libunarchive_OBJ$(os)) \ + $(networking_libiproute_OBJ$(os)) \ + $(libpwdgrp_MOBJ$(os)) \ + $(coreutils_libcoreutils_OBJ$(os)) \ + $(libbb_OBJ$(os)) $(libbb_MOBJ$(os)) ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y) -# linking against libbusybox, so don't build the .a already contained in the .so -libraries-y:=$(filter-out $(libbusybox-obj),$(libraries-y)) +# linking against libbusybox, so don't build the .o already contained in the .so +bin-obj-y:=$(filter-out $(libbusybox-obj) $(libbusybox-obj:.os=.o),$(bin-obj-y)) +bin-mobj-y:=$(filter-out $(libbusybox-obj) $(libbusybox-obj:.osm=.om),$(bin-mobj-y)) endif # CONFIG_FEATURE_SHARED_BUSYBOX endif # CONFIG_BUILD_AT_ONCE +# build an .a to keep .hash et al small +$(if $(bin-obj-y)$(bin-mobj-y),$(eval applets.a:=$(bin-obj-y) $(bin-mobj-y))) +ifdef applets.a +applets.a: $(applets.a) + $(do_ar) +bin-obj.a=applets.a +endif ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y) LD_LIBBUSYBOX:=libbusybox.so @@ -258,9 +327,11 @@ DO_INSTALL_LIBS:=$(LD_LIBBUSYBOX) \ $(LD_LIBBUSYBOX).$(MAJOR_VERSION) \ $(LD_LIBBUSYBOX).$(MAJOR_VERSION).$(MINOR_VERSION) +endif # CONFIG_BUILD_LIBBUSYBOX + ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y) ifneq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y) -# --combine but not linking against libbusybox, so compile all +# --combine but not linking against libbusybox, so compile lib*.c BUSYBOX_SRC := $(LIBRARY_SRC) BUSYBOX_DEFINE:= $(LIBRARY_DEFINE) endif # !CONFIG_FEATURE_SHARED_BUSYBOX @@ -268,7 +339,7 @@ $(LIBBUSYBOX_SONAME): $(LIBRARY_SRC) else # CONFIG_BUILD_AT_ONCE $(LIBBUSYBOX_SONAME): $(libbusybox-obj) endif # CONFIG_BUILD_AT_ONCE -endif # CONFIG_BUILD_LIBBUSYBOX + ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y) LDBUSYBOX:=-L$(top_builddir) -lbusybox @@ -279,24 +350,27 @@ $(LIBBUSYBOX_SONAME): ifndef MAJOR_VERSION $(error MAJOR_VERSION needed for $@ is not defined) endif - $(do_link) $(LIB_CFLAGS) $(LIB_LDFLAGS) \ + $(do_link) $(LIB_CFLAGS) $(LIB_LDFLAGS) $(CFLAGS_COMBINE) \ -Wl,-soname=$(LD_LIBBUSYBOX).$(MAJOR_VERSION) \ -Wl,-z,combreloc $(LIB_LDFLAGS) \ -o $(@) \ - -Wl,--start-group -Wl,--whole-archive \ + -Wl,--start-group \ $(LIBRARY_DEFINE) $(^) \ - -Wl,--no-whole-archive -Wl,--end-group - $(RM_F) $(DO_INSTALL_LIBS) - for i in $(DO_INSTALL_LIBS); do $(LN_S) -v $(@) $$i ; done + -Wl,--end-group + @rm -f $(DO_INSTALL_LIBS) + @for i in $(DO_INSTALL_LIBS); do ln -s $(@) $$i ; done $(do_strip) endif # ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y) -busybox: .depend $(LIBBUSYBOX_SONAME) $(BUSYBOX_SRC) $(libraries-y) - $(do_link) $(PROG_CFLAGS) \ - -o $@ -Wl,--start-group \ +busybox: $(top_builddir)/.depend $(LIBBUSYBOX_SONAME) $(BUSYBOX_SRC) $(APPLET_SRC) $(bin-obj.a) + $(do_link) $(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) \ + $(foreach f,$(^:.o=.c),$(CFLAGS-$(notdir $(patsubst %/$,%,$(dir $(f))))-$(notdir $(f)))) \ + $(CFLAGS-$(@)) \ + -o $@ -Wl,--start-group \ $(APPLETS_DEFINE) $(APPLET_SRC) \ - $(BUSYBOX_DEFINE) $(BUSYBOX_SRC) $(libraries-y) \ + $(BUSYBOX_DEFINE) $(BUSYBOX_SRC) \ + $(bin-obj.a) \ $(LDBUSYBOX) $(LIBRARIES) \ -Wl,--end-group $(do_strip) @@ -305,7 +379,7 @@ busybox.links: $(top_srcdir)/applets/busybox.mkll include/bb_config.h $(top_srcd $(Q)-$(SHELL) $^ >$@ install: $(top_srcdir)/applets/install.sh busybox busybox.links - DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \ + $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \ $(SHELL) $< $(PREFIX) $(INSTALL_OPTS) ifeq ($(strip $(CONFIG_FEATURE_SUID)),y) @echo @@ -319,44 +393,33 @@ ifeq ($(strip $(CONFIG_FEATURE_SUID)),y) endif uninstall: busybox.links - $(RM_F) $(PREFIX)/bin/busybox - for i in `cat busybox.links` ; do $(RM_F) $(PREFIX)$$i; done + rm -f $(PREFIX)/bin/busybox + for i in `cat busybox.links` ; do rm -f $(PREFIX)$$i; done ifneq ($(strip $(DO_INSTALL_LIBS)),n) for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \ - $(RM_F) $(PREFIX)$$i; \ + rm -f $(PREFIX)$$i; \ done endif -# see if we are in verbose mode -KBUILD_VERBOSE := -ifdef V - ifeq ("$(origin V)", "command line") - KBUILD_VERBOSE := $(V) - endif -endif -ifneq ($(strip $(KBUILD_VERBOSE)),) - CHECK_VERBOSE := -v -# ARFLAGS+=v -endif check test: busybox bindir=$(top_builddir) srcdir=$(top_srcdir)/testsuite \ $(top_srcdir)/testsuite/runtest $(CHECK_VERBOSE) sizes: - -$(RM_F) busybox + -rm -f busybox $(MAKE) top_srcdir=$(top_srcdir) top_builddir=$(top_builddir) \ -f $(top_srcdir)/Makefile STRIPCMD=/bin/true $(NM) --size-sort busybox # Documentation Targets -doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html +doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html ; docs/busybox.pod : $(top_srcdir)/docs/busybox_header.pod $(top_srcdir)/include/usage.h $(top_srcdir)/docs/busybox_footer.pod $(top_srcdir)/docs/autodocifier.pl $(disp_doc) $(Q)-mkdir -p docs - $(Q)-( cat $(top_srcdir)/docs/busybox_header.pod; \ - $(top_srcdir)/docs/autodocifier.pl $(top_srcdir)/include/usage.h; \ - cat $(top_srcdir)/docs/busybox_footer.pod ) > docs/busybox.pod + $(Q)-( cat $(top_srcdir)/docs/busybox_header.pod ; \ + $(top_srcdir)/docs/autodocifier.pl $(top_srcdir)/include/usage.h ; \ + cat $(top_srcdir)/docs/busybox_footer.pod ; ) > docs/busybox.pod docs/BusyBox.txt: docs/busybox.pod $(disp_doc) @@ -372,18 +435,18 @@ docs/BusyBox.1: docs/busybox.pod docs/BusyBox.html: docs/busybox.net/BusyBox.html $(disp_doc) $(Q)-mkdir -p docs - $(Q)-$(RM_F) docs/BusyBox.html + $(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* + $(Q)-rm -f pod2htm* -# The nifty new buildsystem stuff +# The nifty new dependency stuff scripts/bb_mkdep: $(top_srcdir)/scripts/bb_mkdep.c - $(Q)$(HOSTCC) $(HOSTCFLAGS) -o $@ $< + $(do_link.h) DEP_INCLUDES := include/bb_config.h @@ -395,63 +458,65 @@ include/bbconfigopts.h: .config $(Q)$(top_srcdir)/scripts/config/mkconfigs > $@ endif -depend dep: .depend -.depend: scripts/bb_mkdep $(DEP_INCLUDES) +depend dep: $(top_builddir)/.depend ; +$(top_builddir)/.depend: $(buildtree) scripts/bb_mkdep $(DEP_INCLUDES) $(disp_gen) - $(Q)$(RM_F) .depend - $(Q)mkdir -p include/config - $(Q)scripts/bb_mkdep -I $(top_srcdir)/include $(top_srcdir) > $@.tmp + $(Q)rm -f .depend + $(Q)scripts/bb_mkdep $(MKDEP_ARGS) \ + -I $(top_srcdir)/include $(top_srcdir) > $@.tmp $(Q)mv $@.tmp $@ include/bb_config.h: .config - @if [ ! -x $(top_builddir)/scripts/config/conf ] ; then \ - $(MAKE) -C scripts/config conf; \ - fi; + $(disp_gen) @$(top_builddir)/scripts/config/conf -o $(CONFIG_CONFIG_IN) +endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y) + clean: - - $(MAKE) -C scripts/config $@ - - $(RM_F) docs/busybox.dvi docs/busybox.ps \ + - rm -f docs/busybox.dvi docs/busybox.ps \ docs/busybox.pod docs/busybox.net/busybox.html \ docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \ docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \ docs/busybox.net/BusyBox.html busybox.links \ $(DO_INSTALL_LIBS) $(LIBBUSYBOX_SONAME) \ .config.old busybox - - rm -rf _install testsuite/links - - find . -name .\*.flags -exec $(RM_F) {} \; - - find . -name \*.o -exec $(RM_F) {} \; - - find . -name \*.a -exec $(RM_F) {} \; - - find . -name \*.so -exec $(RM_F) {} \; + - rm -r -f _install testsuite/links + - find . -name .\*.flags -exec rm -f {} \; + - find . -name \*.o -exec rm -f {} \; + - find . -name \*.om -exec rm -f {} \; + - find . -name \*.os -exec rm -f {} \; + - find . -name \*.a -exec rm -f {} \; distclean: clean - - $(RM_F) scripts/bb_mkdep - - rm -rf include/config $(DEP_INCLUDES) - - find . -name .depend'*' -exec $(RM_F) {} \; - $(RM_F) .config .config.old .config.cmd + - $(MAKE) -C scripts/config clean + - rm -f scripts/bb_mkdep + - rm -r -f include/config $(DEP_INCLUDES) + - find . -name .depend'*' -exec rm -f {} \; + rm -f .config .config.old .config.cmd release: distclean #doc cd ..; \ - rm -rf $(PROG)-$(VERSION); \ + rm -r -f $(PROG)-$(VERSION); \ cp -a busybox $(PROG)-$(VERSION); \ \ find $(PROG)-$(VERSION)/ -type d \ -name .svn \ -print \ - -exec rm -rf {} \; ; \ + -exec rm -r -f {} \; ; \ \ find $(PROG)-$(VERSION)/ -type f \ -name .\#* \ -print \ - -exec $(RM_F) {} \; ; \ + -exec rm -f {} \; ; \ \ tar -cvzf $(PROG)-$(VERSION).tar.gz $(PROG)-$(VERSION)/; tags: ctags -R . - -endif # ifeq ($(skip-makefile),) - -.PHONY: dummy subdirs release distclean clean config oldconfig \ - menuconfig tags check test depend dep buildtree +# keep these in sync with noconfig_targets above! +.PHONY: dummy subdirs check test depend dep buildtree \ + menuconfig config oldconfig randconfig \ + defconfig allyesconfig allnoconfig allbareconfig \ + clean distclean \ + release tags |