# Makefile for busybox
#
-# Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
+# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# Licensed under GPLv2, see the file LICENSE in this tarball for details.
#
-PROG := busybox
-VERSION := 0.61.pre
-BUILDTIME := $(shell TZ=UTC date -u "+%Y.%m.%d-%H:%M%z")
-TOPDIR := ${shell /bin/pwd}
-HOSTCC := gcc
-HOSTCFLAGS:= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
-
-
-# What OS are you compiling busybox for? This allows you to include
-# OS specific things, syscall overrides, etc.
-TARGET_OS := linux
-
-# With a modern GNU make(1) (highly recommended, that's what all the
-# developers use), all of the following configuration values can be
-# overridden at the command line. For example:
-# make CROSS=powerpc-linux- CONFIG_SRC_DIR=$HOME/busybox PREFIX=/mnt/app
-
-# If you want to add some simple compiler switches (like -march=i686),
-# especially from the command line, use this instead of CFLAGS directly.
-# For optimization overrides, it's better still to set OPTIMIZATION.
-CFLAGS_EXTRA =
-
-# If you want a static binary, turn this on.
-DOSTATIC = false
-
-# Set the following to `true' to make a debuggable build.
-# Leave this set to `false' for production use.
-DODEBUG = false
-
-# This enables compiling with dmalloc ( http://dmalloc.com/ )
-# which is an excellent public domain mem leak and malloc problem
-# detector. To enable dmalloc, before running busybox you will
-# want to first set up your environment.
-# eg: `export DMALLOC_OPTIONS=debug=0x14f47d83,inter=100,log=logfile`
-# Do not enable this for production builds...
-DODMALLOC = false
-
-# Electric-fence is another very useful malloc debugging library.
-# Do not enable this for production builds...
-DOEFENCE = false
-
-# If you want large file summit support, turn this on.
-# This has no effect if you don't have a kernel with lfs
-# support, and a system with libc-2.1.3 or later.
-# Some of the programs that can benefit from lfs support
-# are dd, gzip, mount, tar, and mkfs_minix.
-# LFS allows you to use the above programs for files
-# larger than 2GB!
-DOLFS = false
-
-# If you have a "pristine" source directory, point CONFIG_SRC_DIR to it.
-# Experimental and incomplete; tell the mailing list
-# <busybox@opensource.lineo.com> if you do or don't like it so far.
-CONFIG_SRC_DIR =
-
-# If you are running a cross compiler, you may want to set CROSS
-# to something more interesting, like "arm-linux-".
-CROSS =
-CC = $(CROSS)gcc
-AR = $(CROSS)ar
-AS = $(CROSS)as
-LD = $(CROSS)ld
-NM = $(CROSS)nm
-STRIP = $(CROSS)strip
-CPP = $(CC) -E
-MAKEFILES = $(TOPDIR)/.config
-export VERSION BUILDTIME TOPDIR HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
-
-
-# To compile vs uClibc, just use the compiler wrapper built by uClibc...
-# Everything should compile and work as expected these days...
-#CC = /usr/i386-linux-uclibc/usr/bin/i386-uclibc-gcc
-
-# To compile vs some other alternative libc, you may need to use/adjust
-# the following lines to meet your needs...
-#
-# If you are using Red Hat 6.x with the compatible RPMs (for developing under
-# Red Hat 5.x and glibc 2.0) uncomment the following. Be sure to read about
-# using the compatible RPMs (compat-*) at http://www.redhat.com !
-#LIBCDIR=/usr/i386-glibc20-linux
-#
-# The following is used for libc5 (if you install altgcc and libc5-altdev
-# on a Debian system).
-#LIBCDIR=/usr/i486-linuxlibc1
-#
-# For other libraries, you are on your own...
-#LDFLAGS+=-nostdlib
-#LIBRARIES = $(LIBCDIR)/lib/libc.a -lgcc
-#CROSS_CFLAGS+=-nostdinc -I$(LIBCDIR)/include -I$(GCCINCDIR)
-#GCCINCDIR = $(shell gcc -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp")
-
-# use '-Os' optimization if available, else use -O2
-OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null \
- >/dev/null 2>&1; then echo "-Os"; else echo "-O2" ; fi}
-
-WARNINGS=-Wall -Wstrict-prototypes -Wshadow
-CFLAGS = -I $(TOPDIR)/include
-ARFLAGS = -r
-
-#
-#--------------------------------------------------------
-# If you're going to do a lot of builds with a non-vanilla configuration,
-# it makes sense to adjust parameters above, so you can type "make"
-# by itself, instead of following it by the same half-dozen overrides
-# every time. The stuff below, on the other hand, is probably less
-# prone to casual user adjustment.
-#
-
-ifeq ($(strip $(DOLFS)),true)
- # For large file summit support
- CFLAGS+=-D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64
+#--------------------------------------------------------------
+# You shouldn't need to mess with anything beyond this point...
+#--------------------------------------------------------------
+noconfig_targets := menuconfig config oldconfig randconfig \
+ defconfig allyesconfig allnoconfig allbareconfig \
+ clean distclean help \
+ release tags
+
+# the toplevel sourcedir
+ifndef top_srcdir
+top_srcdir=$(CURDIR)
endif
-ifeq ($(strip $(DODMALLOC)),true)
- # For testing mem leaks with dmalloc
- CFLAGS+=-DDMALLOC
- LIBRARIES = -ldmalloc
- # Force debug=true, since this is useless when not debugging...
- DODEBUG = true
-else
- ifeq ($(strip $(DOEFENCE)),true)
- LIBRARIES = -lefence
- # Force debug=true, since this is useless when not debugging...
- DODEBUG = true
- endif
-endif
-ifeq ($(strip $(DODEBUG)),true)
- CFLAGS += $(WARNINGS) -g -D_GNU_SOURCE
- LDFLAGS += -Wl,-warn-common
- STRIPCMD =
-else
- CFLAGS += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
- LDFLAGS += -s -Wl,-warn-common
- STRIPCMD = $(STRIP) --remove-section=.note --remove-section=.comment $(PROG)
-endif
-ifeq ($(strip $(DOSTATIC)),true)
- LDFLAGS += --static
+# toplevel directory of the object-tree
+ifndef top_builddir
+top_builddir=$(CURDIR)
endif
-ifndef $(PREFIX)
- PREFIX = `pwd`/_install
-endif
+export srctree=$(top_srcdir)
+vpath %/Config.in $(srctree)
-# Additional complications due to support for pristine source dir.
-# Include files in the build directory should take precedence over
-# the copy in CONFIG_SRC_DIR, both during the compilation phase and the
-# shell script that finds the list of object files.
-# Work in progress by <ldoolitt@recycle.lbl.gov>.
-#
-ifneq ($(strip $(CONFIG_SRC_DIR)),)
- VPATH = $(CONFIG_SRC_DIR)
-endif
+DIRS:=applets archival archival/libunarchive coreutils console-tools \
+ debianutils editors findutils init miscutils modutils networking \
+ networking/libiproute networking/udhcp procps loginutils shell \
+ sysklogd util-linux e2fsprogs libpwdgrp coreutils/libcoreutils libbb
-OBJECTS = $(APPLET_SOURCES:.c=.o) busybox.o usage.o applets.o
-CFLAGS += $(CROSS_CFLAGS)
-ifdef CONFIG_INIT_SCRIPT
- CFLAGS += -DINIT_SCRIPT='"$(CONFIG_INIT_SCRIPT)"'
-endif
+SRC_DIRS:=$(patsubst %,$(top_srcdir)/%,$(DIRS))
-# Put user-supplied flags at the end, where they
-# have a chance of winning.
-CFLAGS += $(CFLAGS_EXTRA)
+# That's our default target when none is given on the command line
+.PHONY: _all
+_all:
-.EXPORT_ALL_VARIABLES:
+CONFIG_CONFIG_IN = $(top_srcdir)/Config.in
-all: do-it-all
+ifeq ($(KBUILD_SRC),)
-#
-# Make "config" the default target if there is no configuration file or
-# "depend" the target if there is no top-level dependency information.
-ifeq (.config,$(wildcard .config))
-include .config
-ifeq (.depend,$(wildcard .depend))
-include .depend
-do-it-all: busybox busybox.links doc
-else
-CONFIGURATION = depend
-do-it-all: depend
-endif
+ifdef O
+ ifeq ("$(origin O)", "command line")
+ KBUILD_OUTPUT := $(O)
+ top_builddir := $(O)
+ endif
else
-CONFIGURATION = menuconfig
-do-it-all: menuconfig
+# 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 := $(top_builddir)
endif
+ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
+# pull in OS specific commands like cp, mkdir, etc. early
+-include $(top_srcdir)/Rules.mak
+endif
-SUBDIRS =applets archival console-tools editors fileutils findutils init \
- miscutils modutils networking procps pwd_grp shell shellutils \
- sysklogd textutils util-linux libbb
-
-bbsubdirs: $(patsubst %, _dir_%, $(SUBDIRS))
-
-$(patsubst %, _dir_%, $(SUBDIRS)) : dummy include/config/MARKER
- $(MAKE) CFLAGS="$(CFLAGS)" -C $(patsubst _dir_%, %, $@)
+# All object directories.
+OBJ_DIRS := $(DIRS)
+all_tree := $(patsubst %,$(top_builddir)/%,$(OBJ_DIRS) scripts scripts/config include)
+all_tree: $(all_tree)
+$(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)),, \
+ $(error output directory "$(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:
+ @echo > $@
+ @echo top_srcdir=$(top_srcdir) >> $@
+ @echo top_builddir=$(KBUILD_OUTPUT) >> $@
+ @echo include $(top_srcdir)/Rules.mak >> $@
+
+$(KBUILD_OUTPUT)/Makefile:
+ @echo > $@
+ @echo top_srcdir=$(top_srcdir) >> $@
+ @echo top_builddir=$(KBUILD_OUTPUT) >> $@
+ @echo KBUILD_SRC='$$(top_srcdir)' >> $@
+ @echo include '$$(KBUILD_SRC)'/Makefile >> $@
+
+# Leave processing to above invocation of make
+skip-makefile := 1
+endif # ifneq ($(KBUILD_OUTPUT),)
+endif # ifeq ($(KBUILD_SRC),)
+
+ifeq ($(skip-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 $< $@
+
+_all: all
+
+help:
+ @echo 'Cleaning:'
+ @echo ' clean - delete temporary files created by build'
+ @echo ' distclean - delete all non-source files (including .config)'
+ @echo
+ @echo 'Build:'
+ @echo ' all - Executable and documentation'
+ @echo ' busybox - the swiss-army executable'
+ @echo ' doc - docs/BusyBox.{txt,html,1}'
+ @echo
+ @echo 'Configuration:'
+ @echo ' allnoconfig - disable all symbols in .config'
+ @echo ' allyesconfig - enable all symbols in .config (see defconfig)'
+ @echo ' allbareconfig - enable all applets without any sub-features'
+ @echo ' config - text based configurator (of last resort)'
+ @echo ' defconfig - set .config to largest generic configuration'
+ @echo ' menuconfig - interactive curses-based configurator'
+ @echo ' oldconfig - resolve any unresolved symbols in .config'
+ @echo
+ @echo 'Installation:'
+ @echo ' install - install busybox into $(PREFIX)'
+ @echo ' uninstall'
+ @echo
+ @echo 'Development:'
+ @echo ' bloatcheck - show size difference between busybox_unstripped'
+ @echo ' and busybox_old'
+ @echo ' check - run the test suite for all applets'
+ @echo ' checkhelp - check for missing help-entries in Config.in'
+ @echo ' randconfig - generate a random configuration'
+ @echo ' release - create a distribution tarball'
+ @echo ' sizes - show size of all enabled busybox symbols'
+ @echo ' objsizes - show size of each .o object built'
+ @echo
-busybox: config.h depend bbsubdirs
- $(CC) $(LDFLAGS) -o $@ $(shell find $(SUBDIRS) -name \*.a) $(LIBCONFIG_LIB) $(LIBRARIES)
- $(STRIPCMD)
-busybox.links: applets/busybox.mkll
- - $(SHELL) $^ >$@
+include $(top_srcdir)/Rules.mak
+
+ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
+
+# Default target if none was requested explicitly
+all: menuconfig
+
+# 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 ""
+ @exit 1
+
+# configuration
+# ---------------------------------------------------------------------------
+
+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
+ @[ -f .config ] || make $(MAKEFLAGS) defconfig
+ @./scripts/config/mconf $(CONFIG_CONFIG_IN)
+
+config: scripts/config/conf
+ @./scripts/config/conf $(CONFIG_CONFIG_IN)
+
+oldconfig: scripts/config/conf
+ @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
+
+randconfig: scripts/config/conf
+ @./scripts/config/conf -r $(CONFIG_CONFIG_IN)
+
+allyesconfig: scripts/config/conf
+ @./scripts/config/conf -y $(CONFIG_CONFIG_IN)
+ @$(SED) -i -r -e "s/^(USING_CROSS_COMPILER)=.*/# \1 is not set/" .config
+ @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
+
+allnoconfig: scripts/config/conf
+ @./scripts/config/conf -n $(CONFIG_CONFIG_IN)
+
+# defconfig is allyesconfig minus any features that are specialized enough
+# or cause enough behavior change that the user really should switch them on
+# manually if that's what they want. Sort of "maximum sane config".
+
+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
+ @./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
+ @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config
+ @yes n | ./scripts/config/conf -o $(CONFIG_CONFIG_IN)
+
+else # ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
+
+all: busybox busybox.links doc
+
+# In this section, we need .config
+-include $(top_builddir)/.config.cmd
+include $(patsubst %,%/Makefile.in, $(SRC_DIRS))
+
+endif # ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
+
+-include $(top_builddir)/.config
+-include $(top_builddir)/.depend
+
+
+ifeq ($(strip $(CONFIG_BUILD_AT_ONCE)),y)
+libraries-y:=
+# Which parts of the internal libs are requested?
+# Per default we only want what was actually selected.
+# -a denotes all while -y denotes the selected ones.
+ifeq ($(strip $(CONFIG_FEATURE_FULL_LIBBUSYBOX)),y)
+LIBRARY_DEFINE:=$(LIBRARY_DEFINE-a)
+LIBRARY_SRC :=$(LIBRARY_SRC-a)
+else # CONFIG_FEATURE_FULL_LIBBUSYBOX
+LIBRARY_DEFINE:=$(LIBRARY_DEFINE-y)
+LIBRARY_SRC :=$(LIBRARY_SRC-y)
+endif # CONFIG_FEATURE_FULL_LIBBUSYBOX
+APPLET_SRC:=$(APPLET_SRC-y)
+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))
+
+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))
+endif # CONFIG_FEATURE_SHARED_BUSYBOX
+endif # CONFIG_BUILD_AT_ONCE
+
+
+ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y)
+LD_LIBBUSYBOX:=libbusybox.so
+LIBBUSYBOX_SONAME:=$(LD_LIBBUSYBOX).$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL_VERSION)
+DO_INSTALL_LIBS:=$(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
+BUSYBOX_SRC := $(LIBRARY_SRC)
+BUSYBOX_DEFINE:= $(LIBRARY_DEFINE)
+endif # !CONFIG_FEATURE_SHARED_BUSYBOX
+$(LIBBUSYBOX_SONAME): $(LIBRARY_SRC)
+else # CONFIG_BUILD_AT_ONCE
+$(LIBBUSYBOX_SONAME): $(libbusybox-obj)
+endif # CONFIG_BUILD_AT_ONCE
+
+ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y)
+LDBUSYBOX:=-L$(top_builddir) -lbusybox
+endif
-install: applets/install.sh busybox busybox.links
- $(SHELL) $< $(PREFIX)
+ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y)
+$(LIBBUSYBOX_SONAME):
+ifndef MAJOR_VERSION
+ $(error MAJOR_VERSION needed for $@ is not defined)
+endif
+ $(do_link) $(LIB_CFLAGS) $(CFLAGS_COMBINE) \
+ -Wl,-soname=$(LD_LIBBUSYBOX).$(MAJOR_VERSION) \
+ -Wl,-z,combreloc $(LIB_LDFLAGS) \
+ -o $(@) \
+ -Wl,--start-group -Wl,--whole-archive \
+ $(LIBRARY_DEFINE) $(^) \
+ -Wl,--no-whole-archive -Wl,--end-group
+ @rm -f $(DO_INSTALL_LIBS)
+ @for i in $(DO_INSTALL_LIBS); do ln -s $(@) $$i ; done
+ $(do_strip)
+
+endif # ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y)
+
+busybox_unstripped: .depend $(LIBBUSYBOX_SONAME) $(BUSYBOX_SRC) $(libraries-y)
+ $(do_link) $(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) \
+ -o $@ -Wl,--start-group \
+ $(APPLETS_DEFINE) $(APPLET_SRC) \
+ $(BUSYBOX_DEFINE) $(BUSYBOX_SRC) $(libraries-y) \
+ $(LDBUSYBOX) $(LIBRARIES) \
+ -Wl,--end-group
+
+busybox: busybox_unstripped
+ $(Q)cp busybox_unstripped busybox
+ $(do_strip)
+
+%.bflt: %_unstripped
+ $(do_elf2flt)
+
+busybox.links: $(top_srcdir)/applets/busybox.mkll include/bb_config.h $(top_srcdir)/include/applets.h
+ $(Q)-$(SHELL) $^ >$@
+
+install: $(top_srcdir)/applets/install.sh busybox busybox.links
+ $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
+ $(SHELL) $< $(PREFIX) $(INSTALL_OPTS)
+ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
+ @echo
+ @echo
+ @echo --------------------------------------------------
+ @echo You will probably need to make your busybox binary
+ @echo setuid root to ensure all configured applets will
+ @echo work properly.
+ @echo --------------------------------------------------
+ @echo
+endif
-install-hardlinks: applets/install.sh busybox busybox.links
- $(SHELL) $< $(PREFIX) --hardlinks
+uninstall: busybox.links
+ rm -f $(PREFIX)/bin/busybox
+ for i in `cat busybox.links` ; do rm -f $(PREFIX)$$i; done
+ifneq ($(strip $(DO_INSTALL_LIBS)),n)
+ for i in $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS); do \
+ rm -f $(PREFIX)$$i; \
+ 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)
+
+.PHONY: checkhelp
+checkhelp:
+ $(Q)$(top_srcdir)/scripts/checkhelp.awk \
+ $(wildcard $(patsubst %,%/Config.in,$(SRC_DIRS) ./))
+.PHONY: sizes
+sizes: busybox_unstripped
+ $(NM) --size-sort $(<)
+.PHONY: bloatcheck
+bloatcheck: busybox_old busybox_unstripped
+ @$(top_srcdir)/scripts/bloat-o-meter busybox_old busybox_unstripped
+
+.PHONY: objsizes
+objsizes: busybox_unstripped
+ $(SHELL) $(top_srcdir)/scripts/objsizes
# Documentation Targets
-doc: olddoc
+doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
-# Old Docs...
-olddoc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
-
-docs/busybox.pod : docs/busybox_header.pod applets/usage.h docs/busybox_footer.pod
- - ( cat docs/busybox_header.pod; \
- docs/autodocifier.pl applets/usage.h; \
- cat docs/busybox_footer.pod ) > docs/busybox.pod
+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
docs/BusyBox.txt: docs/busybox.pod
- @echo
- @echo BusyBox Documentation
- @echo
- -mkdir -p docs
- -pod2text $< > $@
+ $(disp_doc)
+ $(Q)-mkdir -p docs
+ $(Q)-pod2text $< > $@
docs/BusyBox.1: docs/busybox.pod
- - mkdir -p docs
- - pod2man --center=BusyBox --release="version $(VERSION)" \
+ $(disp_doc)
+ $(Q)-mkdir -p docs
+ $(Q)-pod2man --center=BusyBox --release="version $(VERSION)" \
$< > $@
-docs/BusyBox.html: docs/busybox.lineo.com/BusyBox.html
- - mkdir -p docs
- -@ rm -f docs/BusyBox.html
- -@ ln -s busybox.lineo.com/BusyBox.html docs/BusyBox.html
+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.lineo.com/BusyBox.html: docs/busybox.pod
- -@ mkdir -p docs/busybox.lineo.com
- - pod2html --noindex $< > \
- docs/busybox.lineo.com/BusyBox.html
- -@ rm -f pod2htm*
+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*
+# The nifty new dependency stuff
+scripts/bb_mkdep: $(top_srcdir)/scripts/bb_mkdep.c
+ $(do_link.h)
-# New docs based on DOCBOOK SGML
-newdoc: docs/busybox.txt docs/busybox.pdf docs/busybox/busyboxdocumentation.html
+DEP_INCLUDES := include/bb_config.h
-docs/busybox.txt: docs/busybox.sgml
- @echo
- @echo BusyBox Documentation
- @echo
- - mkdir -p docs
- (cd docs; sgmltools -b txt busybox.sgml)
-
-docs/busybox.dvi: docs/busybox.sgml
- - mkdir -p docs
- (cd docs; sgmltools -b dvi busybox.sgml)
-
-docs/busybox.ps: docs/busybox.sgml
- - mkdir -p docs
- (cd docs; sgmltools -b ps busybox.sgml)
-
-docs/busybox.pdf: docs/busybox.ps
- - mkdir -p docs
- (cd docs; ps2pdf busybox.ps)
-
-docs/busybox/busyboxdocumentation.html: docs/busybox.sgml
- - mkdir -p docs
- (cd docs/busybox.lineo.com; sgmltools -b html ../busybox.sgml)
-
-# The nifty new buildsystem stuff
-scripts/mkdep: scripts/mkdep.c
- $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
-
-scripts/split-include: scripts/split-include.c
- $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c
-
-dep-files: scripts/mkdep
- if [ ! -f .depend ] ; then \
- rm -f .depend .hdepend; \
- mkdir -p $(TOPDIR)/include/config; \
- scripts/mkdep -I $(TOPDIR)/include -- \
- `find $(TOPDIR) -name \*.c -print` >> .depend; \
- scripts/mkdep -I $(TOPDIR)/include -- \
- `find $(TOPDIR) -name \*.h -print` >> .hdepend; \
- $(MAKE) $(patsubst %,_sfdep_%,$(SUBDIRS)) _FASTDEP_ALL_SUB_DIRS="$(SUBDIRS)" ; \
- fi;
+ifeq ($(strip $(CONFIG_BBCONFIG)),y)
+DEP_INCLUDES += include/bbconfigopts.h
+include/bbconfigopts.h: .config
+ $(disp_gen)
+ $(Q)$(top_srcdir)/scripts/config/mkconfigs > $@
+endif
-depend dep: config.h dep-files
- @ echo -e "\n\nNow run 'make' to build BusyBox\n\n"
+scripts/usage: $(top_srcdir)/scripts/usage.c .config
+ $(do_link.h) -I$(top_srcdir)/include
-CONFIG_SHELL := ${shell if [ -x "$$BASH" ]; then echo $$BASH; \
- else if [ -x /bin/bash ]; then echo /bin/bash; \
- else echo sh; fi ; fi}
+DEP_INCLUDES += include/usage_compressed.h
+include/usage_compressed.h: .config scripts/usage
+ $(Q)sh $(top_srcdir)/scripts/usage_compressed "$(top_srcdir)/scripts" > $@
-include/config/MARKER: scripts/split-include include/config.h
- scripts/split-include include/config.h include/config
- @ touch include/config/MARKER
+depend dep: .depend
+.depend: 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)mv $@.tmp $@
-config.h:
- @if [ ! -f include/config.h ] ; then \
- make oldconfig; \
+include/bb_config.h: .config
+ @if [ ! -x $(top_builddir)/scripts/config/conf ] ; then \
+ $(MAKE) -C scripts/config conf; \
fi;
+ @$(top_builddir)/scripts/config/conf -o $(CONFIG_CONFIG_IN)
-menuconfig:
- mkdir -p $(TOPDIR)/include/config
- $(MAKE) -C scripts/lxdialog all
- $(CONFIG_SHELL) scripts/Menuconfig sysdeps/$(TARGET_OS)/config.in
-
-config:
- mkdir -p $(TOPDIR)/include/config
- $(CONFIG_SHELL) scripts/Configure sysdeps/$(TARGET_OS)/config.in
-
-oldconfig:
- mkdir -p $(TOPDIR)/include/config
- $(CONFIG_SHELL) scripts/Configure -d sysdeps/$(TARGET_OS)/config.in
-
-
-ifdef CONFIGURATION
-..$(CONFIGURATION):
- @echo
- @echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'"
- @echo
- $(MAKE) $(CONFIGURATION)
- @echo
- @echo "Successful. Try re-making (ignore the error that follows)"
- @echo
- exit 1
-
-dummy:
-
-else
-
-dummy:
-
-endif
-
-include Rules.mak
-
-# Testing...
-test tests:
- # old way of doing it
- #cd tests && $(MAKE) all
- # new way of doing it
- cd tests && ./tester.sh
-
-# Cleanup
clean:
- - $(MAKE) -C tests clean
- - $(MAKE) -C scripts/lxdialog clean
- - rm -f docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
- docs/busybox.lineo.com/BusyBox.html
- - rm -f docs/busybox.txt docs/busybox.dvi docs/busybox.ps \
- docs/busybox.pdf docs/busybox.lineo.com/busybox.html \
- docs/busybox _install pod2htm* *.gdb *.elf *~ core
- - rm -f busybox.links libbb/loop.h .config.old .hdepend
- - rm -f scripts/split-include scripts/mkdep .*config.log
- - rm -rf include/config include/config.h
- - find -name .\*.flags -o -name .depend -exec rm -f {} \;
- - find -name \*.o -exec rm -f {} \;
- - find -name \*.a -exec rm -f {} \;
+ - $(MAKE) -C scripts/config $@
+ - 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 \
+ libbusybox.so* \
+ .config.old busybox busybox_unstripped
+ - rm -r -f _install testsuite/links
+ - find . -name .\*.flags -o -name \*.o -o -name \*.om \
+ -o -name \*.os -o -name \*.osm -o -name \*.a | xargs rm -f
distclean: clean
- - rm -f busybox
- - cd tests && $(MAKE) distclean
-
-dist release: distclean doc
- cd ..; \
- rm -rf busybox-$(VERSION); \
- cp -a busybox busybox-$(VERSION); \
- \
- find busybox-$(VERSION)/ -type d \
- -name CVS \
- -print \
- -exec rm -rf {} \; ; \
- \
- find busybox-$(VERSION)/ -type f \
- -name .\#* \
- -print \
- -exec rm -f {} \; ; \
- \
- tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
-
-
-
-.PHONY: tags
+ rm -f scripts/bb_mkdep scripts/usage
+ rm -r -f include/config include/_usage.h include/config.h $(DEP_INCLUDES)
+ find . -name .depend'*' -print0 | xargs -0 rm -f
+ rm -f .hdepend
+ rm -f .config .config.old .config.cmd
+
+release: distclean #doc
+ cd ..; \
+ rm -r -f $(PROG)-$(VERSION); \
+ cp -a busybox $(PROG)-$(VERSION); \
+ \
+ find $(PROG)-$(VERSION)/ -type d \
+ -name .svn \
+ -print \
+ -exec rm -r -f {} \; ; \
+ \
+ find $(PROG)-$(VERSION)/ -type f \
+ -name .\#* \
+ -print \
+ -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
projects / oweals / busybox.git / blobdiff