# Makefile for busybox
#
-# Copyright (C) 1999,2000,2001 Erik Andersen <andersee@debian.org>
+# Copyright (C) 1999-2003 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
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
-PROG := busybox
-VERSION := 0.51
-BUILDTIME := $(shell TZ=UTC date -u "+%Y.%m.%d-%H:%M%z")
-export VERSION
-
-# With a modern GNU make(1) (highly recommended, that's what all the
-# developers use), all of the following configuration values can be
-# overridden at the command line. For example:
-# make CROSS=powerpc-linux- BB_SRC_DIR=$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.
-# eg: `make DODEBUG=true tests'
-# Do not enable this for production builds...
-DODEBUG = false
-
-# Setting this to `true' will cause busybox to directly use the system's
-# password and group functions. Assuming you use GNU libc, when this is
-# `true', you will need to install the /etc/nsswitch.conf configuration file
-# and the required libnss_* libraries. This generally makes your embedded
-# system quite a bit larger... If you leave this off, busybox will directly
-# use the /etc/password, /etc/group files (and your system will be smaller, and
-# I will get fewer emails asking about how glibc NSS works). Enabling this adds
-# just 1.4k to the binary size (which is a _lot_ less then glibc NSS costs),
-# Most people will want to leave this set to false.
-USE_SYSTEM_PWD_GRP = true
-
-# 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 BB_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.
-BB_SRC_DIR =
-
-# If you are running a cross compiler, you may want to set this
-# to something more interesting, like "powerpc-linux-".
-CROSS =
-CC = $(CROSS)gcc
-AR = $(CROSS)ar
-STRIPTOOL = $(CROSS)strip
-
-# To compile vs uClibc, just use the compiler wrapper built by uClibc...
-# This make things very easy? Everything should compile and work as
-# expected these days...
-#CC = ../uClibc/extra/gcc-uClibc/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 $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
- then echo "-Os"; else echo "-O2" ; fi)
-
-WARNINGS = -Wall -Wshadow
-
-ARFLAGS = -r
-
-#
-#--------------------------------------------------------
-# If you're going to do a lot of builds with a non-vanilla configuration,
-# it makes sense to adjust parameters above, so you can type "make"
-# by itself, instead of following it by the same half-dozen overrides
-# every time. The stuff below, on the other hand, is probably less
-# prone to casual user adjustment.
-#
-
-ifeq ($(strip $(DOLFS)),true)
- # For large file summit support
- CFLAGS+=-D_FILE_OFFSET_BITS=64
-endif
-ifeq ($(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
- STRIP =
-else
- CFLAGS += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
- LDFLAGS += -s -Wl,-warn-common
- STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
-endif
-ifeq ($(strip $(DOSTATIC)),true)
- LDFLAGS += --static
- #
- #use '-ffunction-sections -fdata-sections' and '--gc-sections' (if they
- # work) to try and strip out any unused junk. Doesn't do much for me,
- # but you may want to give it a shot...
- #
- #ifeq ($(shell $(CC) -ffunction-sections -fdata-sections -S \
- # -o /dev/null -xc /dev/null 2>/dev/null && $(LD) \
- # --gc-sections -v >/dev/null && echo 1),1)
- # CFLAGS += -ffunction-sections -fdata-sections
- # LDFLAGS += --gc-sections
- #endif
+#--------------------------------------------------------------
+# You shouldn't need to mess with anything beyond this point...
+#--------------------------------------------------------------
+noconfig_targets := menuconfig config oldconfig randconfig \
+ defconfig allyesconfig allnoconfig clean distclean \
+ release tags
+TOPDIR=./
+include Rules.mak
+
+DIRS:=applets archival archival/libunarchive coreutils console-tools \
+ debianutils editors findutils init miscutils modutils networking \
+ networking/libiproute networking/udhcp procps loginutils shell \
+ sysklogd util-linux libpwdgrp coreutils/libcoreutils libbb
+
+ifeq ($(strip $(CONFIG_SELINUX)),y)
+CFLAGS += -I/usr/include/selinux
+LIBRARIES += -lsecure
endif
-ifndef $(PREFIX)
- PREFIX = `pwd`/_install
-endif
+CONFIG_CONFIG_IN = sysdeps/$(TARGET_OS)/Config.in
+CONFIG_DEFCONFIG = sysdeps/$(TARGET_OS)/defconfig
-# Additional complications due to support for pristine source dir.
-# Include files in the build directory should take precedence over
-# the copy in BB_SRC_DIR, both during the compilation phase and the
-# shell script that finds the list of object files.
-# Work in progress by <ldoolitt@recycle.lbl.gov>.
-#
-ifneq ($(strip $(BB_SRC_DIR)),)
- VPATH = $(BB_SRC_DIR)
-endif
-#ifneq ($(strip $(VPATH)),)
-# CFLAGS += -I- -I. $(patsubst %,-I%,$(subst :, ,$(VPATH)))
-#endif
-
-# We need to set APPLET_SOURCES to something like
-# $(shell busybox.sh Config.h)
-# but in a manner that works with VPATH and BB_SRC_DIR.
-# Possible ways to approach this:
-#
-# 1. Explicitly search through .:$(VPATH) for busybox.sh and config.h,
-# then $(shell $(BUSYBOX_SH) $(CONFIG_H) $(BB_SRC_DIR))
-#
-# 2. Explicity search through .:$(VPATH) for slist.mk,
-# then $(shell $(MAKE) -f $(SLIST_MK) VPATH=$(VPATH) BB_SRC_DIR=$(BB_SRC_DIR))
-#
-# 3. Create slist.mk in this directory, with commands embedded in
-# a $(shell ...) command, and $(MAKE) it immediately.
-#
-# 4. Use a real rule within this makefile to create a file that sets
-# APPLET_SOURCE_LIST, then include that file. Has complications
-# with the first trip through the makefile (before processing the
-# include) trying to do too much, and a spurious warning the first
-# time make is run.
-#
-# This is option 3:
-#
-#APPLET_SOURCES = $(shell \
-# echo -e 'all: busybox.sh Config.h\n\t@ $$(SHELL) $$^ $$(BB_SRC_DIR)' >slist.mk; \
-# make -f slist.mk VPATH=$(VPATH) BB_SRC_DIR=$(BB_SRC_DIR) \
-#)
-# And option 4:
--include applet_source_list
-
-OBJECTS = $(APPLET_SOURCES:.c=.o) busybox.o usage.o applets.o
-CFLAGS += $(CROSS_CFLAGS)
-CFLAGS += -DBB_VER='"$(VERSION)"'
-CFLAGS += -DBB_BT='"$(BUILDTIME)"'
-ifdef BB_INIT_SCRIPT
- CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
-endif
+ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
-ifneq ($(strip $(USE_SYSTEM_PWD_GRP)),true)
- PWD_GRP = pwd_grp
- PWD_GRP_DIR = $(BB_SRC_DIR:=/)$(PWD_GRP)
- PWD_LIB = libpwd.a
- PWD_CSRC=__getpwent.c pwent.c getpwnam.c getpwuid.c putpwent.c getpw.c \
- fgetpwent.c __getgrent.c grent.c getgrnam.c getgrgid.c fgetgrent.c \
- initgroups.c setgroups.c
- PWD_OBJS=$(patsubst %.c,$(PWD_GRP)/%.o, $(PWD_CSRC))
- PWD_CFLAGS = -I$(PWD_GRP_DIR)
-else
- CFLAGS += -DUSE_SYSTEM_PWD_GRP
-endif
-
-LIBBB = libbb
-LIBBB_LIB = libbb.a
-LIBBB_CSRC= ask_confirmation.c check_wildcard_match.c chomp.c \
-concat_path_file.c copy_file.c copy_file_chunk.c create_path.c \
-daemon.c deb_extract.c device_open.c error_msg.c error_msg_and_die.c \
-find_mount_point.c find_pid_by_name.c find_root_device.c full_read.c \
-full_write.c get_ar_headers.c get_console.c get_last_path_component.c \
-get_line_from_file.c gz_open.c human_readable.c inode_hash.c isdirectory.c \
-kernel_version.c loop.c mode_string.c module_syscalls.c mtab.c mtab_file.c \
-my_getgrnam.c my_getgrgid.c my_getpwnam.c my_getpwnamegid.c my_getpwuid.c \
-parse_mode.c parse_number.c perror_msg.c perror_msg_and_die.c print_file.c \
-process_escape_sequence.c read_package_field.c read_text_file_to_buffer.c \
-recursive_action.c safe_read.c safe_strncpy.c seek_ared_file.c syscalls.c \
-syslog_msg_with_name.c time_string.c trim.c untar.c unzip.c vdprintf.c \
-verror_msg.c vperror_msg.c wfopen.c xfuncs.c xgetcwd.c xreadlink.c\
-xregcomp.c interface.c remove_file.c last_char_is.c
-LIBBB_OBJS=$(patsubst %.c,$(LIBBB)/%.o, $(LIBBB_CSRC))
-LIBBB_CFLAGS = -I$(LIBBB)
-ifneq ($(strip $(BB_SRC_DIR)),)
- LIBBB_CFLAGS += -I$(BB_SRC_DIR)/$(LIBBB)
-endif
+all: busybox busybox.links doc
-LIBBB_MSRC=libbb/messages.c
-LIBBB_MESSAGES= full_version name_too_long omitting_directory not_a_directory \
-memory_exhausted invalid_date invalid_option io_error dash_dash_help \
-write_error too_few_args name_longer_than_foo
-LIBBB_MOBJ=$(patsubst %,$(LIBBB)/%.o, $(LIBBB_MESSAGES))
+# In this section, we need .config
+-include .config.cmd
+include $(patsubst %,%/Makefile.in, $(DIRS))
+busybox: .depend include/config.h $(libraries-y)
+ $(CC) $(LDFLAGS) -o $@ -Wl,--start-group $(libraries-y) $(LIBRARIES) -Wl,--end-group
+ $(STRIPCMD) $@
-# Put user-supplied flags at the end, where they
-# have a chance of winning.
-CFLAGS += $(CFLAGS_EXTRA)
+busybox.links: applets/busybox.mkll include/config.h
+ - $(SHELL) $^ >$@
-.EXPORT_ALL_VARIABLES:
+install: applets/install.sh busybox busybox.links
+ $(SHELL) $< $(PREFIX)
-all: applet_source_list busybox busybox.links doc
+uninstall: busybox.links
+ rm -f $(PREFIX)/bin/busybox
+ for i in `cat busybox.links` ; do rm -f $(PREFIX)$$i; done
-sh.c:
- @if [ ! -L sh.c ] ; then ln -s lash.c sh.c ; fi
+install-hardlinks: applets/install.sh busybox busybox.links
+ $(SHELL) $< $(PREFIX) --hardlinks
-applet_source_list: sh.c busybox.sh Config.h
- (echo -n "APPLET_SOURCES := "; $(SHELL) $(filter-out sh.c, $^) $(BB_SRC_DIR)) > $@
+# Documentation Targets
doc: olddoc
# Old Docs...
olddoc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
-docs/busybox.pod : docs/busybox_header.pod usage.h docs/busybox_footer.pod
+docs/busybox.pod : docs/busybox_header.pod include/usage.h docs/busybox_footer.pod
- ( cat docs/busybox_header.pod; \
- docs/autodocifier.pl usage.h; \
+ docs/autodocifier.pl include/usage.h; \
cat docs/busybox_footer.pod ) > docs/busybox.pod
docs/BusyBox.txt: docs/busybox.pod
- pod2man --center=BusyBox --release="version $(VERSION)" \
$< > $@
-docs/BusyBox.html: docs/busybox.lineo.com/BusyBox.html
+docs/BusyBox.html: docs/busybox.net/BusyBox.html
- mkdir -p docs
-@ rm -f docs/BusyBox.html
- -@ ln -s busybox.lineo.com/BusyBox.html docs/BusyBox.html
+ -@ ln -s busybox.net/BusyBox.html docs/BusyBox.html
-docs/busybox.lineo.com/BusyBox.html: docs/busybox.pod
- -@ mkdir -p docs/busybox.lineo.com
+docs/busybox.net/BusyBox.html: docs/busybox.pod
+ -@ mkdir -p docs/busybox.net
- pod2html --noindex $< > \
- docs/busybox.lineo.com/BusyBox.html
+ docs/busybox.net/BusyBox.html
-@ rm -f pod2htm*
docs/busybox/busyboxdocumentation.html: docs/busybox.sgml
- mkdir -p docs
- (cd docs/busybox.lineo.com; sgmltools -b html ../busybox.sgml)
+ (cd docs/busybox.net; sgmltools -b html ../busybox.sgml)
+# The nifty new buildsystem stuff
+scripts/mkdep: scripts/mkdep.c
+ $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
-busybox: $(PWD_LIB) $(LIBBB_LIB) $(OBJECTS)
- $(CC) $(LDFLAGS) -o $@ $(OBJECTS) $(LIBBB_LIB) $(PWD_LIB) $(LIBRARIES)
- $(STRIP)
+scripts/split-include: scripts/split-include.c
+ $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c
-# Without VPATH, rule expands to "/bin/sh busybox.mkll Config.h applets.h"
-# but with VPATH, some or all of those file names are resolved to the
-# directories in which they live.
-busybox.links: busybox.mkll Config.h applets.h
- - $(SHELL) $^ >$@
+.depend: scripts/mkdep
+ rm -f .depend .hdepend;
+ mkdir -p include/config;
+ $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
+ scripts/mkdep -I include -- \
+ `find . -name \*.c -print` >> .depend;
+ scripts/mkdep -I include -- \
+ `find . -name \*.h -print` >> .hdepend;
+ $(MAKE) $(patsubst %,_sfdep_%,$(DIRS)) _FASTDEP_ALL_SUB_DIRS="$(DIRS)" ;
+
+depend dep: include/config.h .depend
+
+include/config/MARKER: depend scripts/split-include
+ scripts/split-include include/config.h include/config
+ @ touch include/config/MARKER
+
+include/config.h: .config
+ @if [ ! -x ./scripts/config/conf ] ; then \
+ $(MAKE) -C scripts/config conf; \
+ fi;
+ @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
+
+%.o: %.c
+ $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
-nfsmount.o cmdedit.o: %.o: %.h
-sh.o: cmdedit.h
-$(OBJECTS): %.o: %.c Config.h busybox.h applets.h Makefile
- $(CC) -I- $(CFLAGS) -I. $(patsubst %,-I%,$(subst :, ,$(BB_SRC_DIR))) -c $< -o $*.o
+finished2:
+ @echo
+ @echo Finished installing...
+ @echo
+
+else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
-$(PWD_OBJS): %.o: %.c Config.h busybox.h applets.h Makefile
- - mkdir -p $(PWD_GRP)
- $(CC) $(CFLAGS) $(PWD_CFLAGS) -c $< -o $*.o
+all: menuconfig
-$(LIBBB_OBJS): %.o: %.c Config.h busybox.h applets.h Makefile libbb/libbb.h
- - mkdir -p $(LIBBB)
- $(CC) $(CFLAGS) $(LIBBB_CFLAGS) -c $< -o $*.o
+# configuration
+# ---------------------------------------------------------------------------
-$(LIBBB_MOBJ): $(LIBBB_MSRC)
- - mkdir -p $(LIBBB)
- $(CC) $(CFLAGS) $(LIBBB_CFLAGS) -DL_$(patsubst libbb/%,%,$*) -c $< -o $*.o
+scripts/config/conf:
+ $(MAKE) -C scripts/config conf
+ -@if [ ! -f .config ] ; then \
+ cp $(CONFIG_DEFCONFIG) .config; \
+ fi
+scripts/config/mconf:
+ $(MAKE) -C scripts/config ncurses conf mconf
+ -@if [ ! -f .config ] ; then \
+ cp $(CONFIG_DEFCONFIG) .config; \
+ fi
-libpwd.a: $(PWD_OBJS)
- $(AR) $(ARFLAGS) $@ $^
+menuconfig: scripts/config/mconf
+ @./scripts/config/mconf $(CONFIG_CONFIG_IN)
-libbb.a: $(LIBBB_MOBJ) $(LIBBB_OBJS)
- $(AR) $(ARFLAGS) $@ $^
+config: scripts/config/conf
+ @./scripts/config/conf $(CONFIG_CONFIG_IN)
-usage.o: usage.h
+oldconfig: scripts/config/conf
+ @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
-libbb/loop.o: libbb/loop.h
+randconfig: scripts/config/conf
+ @./scripts/config/conf -r $(CONFIG_CONFIG_IN)
-libbb/loop.h: mk_loop_h.sh
- @ $(SHELL) $< > $@
+allyesconfig: scripts/config/conf
+ @./scripts/config/conf -y $(CONFIG_CONFIG_IN)
-test tests:
- # old way of doing it
- #cd tests && $(MAKE) all
- # new way of doing it
+allnoconfig: scripts/config/conf
+ @./scripts/config/conf -n $(CONFIG_CONFIG_IN)
+
+defconfig: scripts/config/conf
+ @./scripts/config/conf -d $(CONFIG_CONFIG_IN)
+
+test tests: busybox
+ # Note that 'tests' is depricated. Use 'make check' instead
+ # To use the nice new testsuite....
cd tests && ./tester.sh
+check: busybox
+ cd testsuite && ./runtest
+
clean:
- - cd tests && $(MAKE) clean
- - rm -f docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
- docs/busybox.lineo.com/BusyBox.html
+ - $(MAKE) -C tests clean
- rm -f docs/busybox.txt docs/busybox.dvi docs/busybox.ps \
- docs/busybox.pdf docs/busybox.lineo.com/busybox.html
- - rm -f multibuild.log Config.h.orig
- - rm -rf docs/busybox _install libpwd.a libbb.a pod2htm*
- - rm -f busybox.links libbb/loop.h *~ slist.mk core applet_source_list
- - find -name \*.o -exec rm -f {} \;
+ docs/busybox.pdf 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 libbb/loop.h \
+ .config.old .hdepend busybox
+ - rm -rf _install
+ - find . -name .\*.flags -exec rm -f {} \;
+ - find . -name \*.o -exec rm -f {} \;
+ - find . -name \*.a -exec rm -f {} \;
distclean: clean
- - rm -f busybox
- - cd tests && $(MAKE) distclean
+ - rm -f scripts/split-include scripts/mkdep
+ - rm -rf include/config include/config.h
+ - find . -name .depend -exec rm -f {} \;
+ rm -f .config .config.old .config.cmd
+ - $(MAKE) -C scripts/config clean
-install: install.sh busybox busybox.links
- $(SHELL) $< $(PREFIX)
-
-install-hardlinks: install.sh busybox busybox.links
- $(SHELL) $< $(PREFIX) --hardlinks
-
-debug_pristine:
- @ echo VPATH=\"$(VPATH)\"
- @ echo OBJECTS=\"$(OBJECTS)\"
-
-dist release: distclean doc
+release: distclean #doc
cd ..; \
- rm -rf busybox-$(VERSION); \
- cp -a busybox busybox-$(VERSION); \
+ rm -rf $(PROG)-$(VERSION); \
+ cp -a busybox $(PROG)-$(VERSION); \
\
- find busybox-$(VERSION)/ -type d \
+ find $(PROG)-$(VERSION)/ -type d \
-name CVS \
-print \
-exec rm -rf {} \; ; \
\
- find busybox-$(VERSION)/ -type f \
- -name .cvsignore \
- -print \
- -exec rm -f {} \; ; \
- \
- find busybox-$(VERSION)/ -type f \
+ find $(PROG)-$(VERSION)/ -type f \
-name .\#* \
-print \
-exec rm -f {} \; ; \
\
- tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
+ tar -cvzf $(PROG)-$(VERSION).tar.gz $(PROG)-$(VERSION)/;
-.PHONY: tags
tags:
ctags -R .
+
+
+endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
+
+.PHONY: dummy subdirs release distclean clean config oldconfig \
+ menuconfig tags check test tests depend
+
+
projects / oweals / busybox.git / blobdiff