# Makefile for busybox
#
-# Copyright (C) 1999-2000 Erik Andersen <andersee@debian.org>
-# Copyright (C) 2000 Karl M. Hegbloom <karlheg@debian.org>
+# Copyright (C) 1999-2002 Erik Andersen <andersee@debian.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 := 0.48pre
-BUILDTIME := $(shell TZ=UTC date --utc "+%Y.%m.%d-%H:%M%z")
-export VERSION
-
-# With a modern GNU make(1) (highly recommended, that's what all the
-# developers use), all of the following configuration values can be
-# overridden at the command line. For example:
-# make CROSS=powerpc-linux- BB_SRC_DIR=$HOME/busybox PREFIX=/mnt/app
-
-# If you want 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
-
-# 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
-
-# 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
-STRIPTOOL = $(CROSS)strip
-
-# To compile vs an alternative libc, you may need to use/adjust
-# the following lines to meet your needs. This is how I make
-# busybox compile with uC-Libc...
-#LIBCDIR=/home/andersen/CVS/uC-libc
-#GCCINCDIR = $(shell gcc -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp")
-#CFLAGS+=-nostdinc -I$(LIBCDIR)/include -I$(GCCINCDIR)
-#LDFLAGS+=-nostdlib
-#LIBRARIES = $(LIBCDIR)/libc.a -lgcc
-
-#--------------------------------------------------------
-
-# use '-Os' optimization if available, else use -O2
-OPTIMIZATION = $(shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
- then echo "-Os"; else echo "-O2" ; fi)
-
-WARNINGS = -Wall
-
-ifeq ($(DOLFS),true)
- # For large file summit support
- CFLAGS+=-D_FILE_OFFSET_BITS=64
-endif
-ifeq ($(DODMALLOC),true)
- # For testing mem leaks with dmalloc
- CFLAGS+=-DDMALLOC
- LIBRARIES = -ldmalloc
- # Force debug=true, since this is useless when not debugging...
- DODEBUG = true
-endif
-# -D_GNU_SOURCE is needed because environ is used in init.c
-ifeq ($(DODEBUG),true)
- CFLAGS += $(WARNINGS) -g -D_GNU_SOURCE
- LDFLAGS +=
- STRIP =
-else
- CFLAGS += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
- LDFLAGS += -s
- STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
-endif
-ifeq ($(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
-endif
-
-ifndef $(PREFIX)
- PREFIX = `pwd`/_install
-endif
-
-# Additional complications due to support for pristine source dir.
-# Config.h in the build directory should take precedence over the
-# copy in BB_SRC_DIR, both during the compilation phase and the
-# shell script that finds the list of object files.
-#
-# Work in progress by <ldoolitt@recycle.lbl.gov>.
-# If it gets in your way, set DISABLE_VPATH=yes
-ifeq ($(DISABLE_VPATH),yes)
- CONFIG_H = Config.h
-else
- VPATH = .:$(BB_SRC_DIR)
- CONFIG_LIST = $(addsuffix /Config.h,$(subst :, ,$(VPATH)))
- CONFIG_H = $(word 1,$(shell ls -f -1 $(CONFIG_LIST) 2>/dev/null))
- CFLAGS += -I- $(patsubst %,-I%,$(subst :, ,$(VPATH)))
-endif
-
-OBJECTS = $(shell $(BB_SRC_DIR)/busybox.sh $(CONFIG_H) $(BB_SRC_DIR)) busybox.o messages.o usage.o utility.o
-CFLAGS += -DBB_VER='"$(VERSION)"'
-CFLAGS += -DBB_BT='"$(BUILDTIME)"'
-ifdef BB_INIT_SCRIPT
- CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
-endif
-
-
-all: busybox busybox.links doc
+#--------------------------------------------------------------
+# 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 console-tools debianutils \
+ editors fileutils findutils init miscutils modutils networking \
+ networking/libiproute networking/udhcp procps loginutils shell \
+ shellutils sysklogd textutils util-linux libbb libpwdgrp
+
+ifdef include_config
+
+all: busybox busybox.links #doc
+
+# In this section, we need .config
+-include .config.cmd
+include $(patsubst %,%/Makefile.in, $(DIRS))
+
+busybox: depend $(libraries-y)
+ $(CC) $(LDFLAGS) -o $@ $(libraries-y) $(LIBRARIES)
+ $(STRIPCMD) $@
+
+busybox.links: applets/busybox.mkll
+ - $(SHELL) $^ >$@
+
+install: applets/install.sh busybox busybox.links
+ $(SHELL) $< $(PREFIX)
+
+uninstall: busybox busybox.links
+ for i in `cat busybox.links` ; do rm -f $$PREFIX$$i; done
+
+install-hardlinks: applets/install.sh busybox busybox.links
+ $(SHELL) $< $(PREFIX) --hardlinks
+
+# Documentation Targets
doc: olddoc
# Old Docs...
-olddoc: docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
+olddoc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
+
+docs/busybox.pod : docs/busybox_header.pod include/usage.h docs/busybox_footer.pod
+ - ( cat docs/busybox_header.pod; \
+ docs/autodocifier.pl include/usage.h; \
+ cat docs/busybox_footer.pod ) > docs/busybox.pod
docs/BusyBox.txt: docs/busybox.pod
@echo
@echo BusyBox Documentation
@echo
- - mkdir -p docs
- - (cd $(BB_SRC_DIR); pod2text docs/busybox.pod) > docs/BusyBox.txt
+ -mkdir -p docs
+ -pod2text $< > $@
docs/BusyBox.1: docs/busybox.pod
- mkdir -p docs
- - (cd $(BB_SRC_DIR); pod2man --center=BusyBox \
- --release="version $(VERSION)" \
- docs/busybox.pod ) > docs/BusyBox.1
+ - 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 docs/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
- - (cd $(BB_SRC_DIR); pod2html --noindex docs/busybox.pod ) \
- > docs/busybox.lineo.com/BusyBox.html
- -@ rm -f pod2html*
+docs/busybox.net/BusyBox.html: docs/busybox.pod
+ -@ mkdir -p docs/busybox.net
+ - pod2html --noindex $< > \
+ docs/busybox.net/BusyBox.html
+ -@ rm -f pod2htm*
# New docs based on DOCBOOK SGML
@echo BusyBox Documentation
@echo
- mkdir -p docs
- (cd docs; sgmltools -b txt $(BB_SRC_DIR)/busybox.sgml)
+ (cd docs; sgmltools -b txt busybox.sgml)
docs/busybox.dvi: docs/busybox.sgml
- mkdir -p docs
- (cd docs; sgmltools -b dvi $(BB_SRC_DIR)/busybox.sgml)
+ (cd docs; sgmltools -b dvi busybox.sgml)
docs/busybox.ps: docs/busybox.sgml
- mkdir -p docs
- (cd docs; sgmltools -b ps $(BB_SRC_DIR)/busybox.sgml)
+ (cd docs; sgmltools -b ps busybox.sgml)
docs/busybox.pdf: docs/busybox.ps
- mkdir -p docs
- (cd docs; ps2pdf $(BB_SRC_DIR)/busybox.ps)
+ (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)
+ (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
+
+scripts/split-include: scripts/split-include.c
+ $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c
+.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
-busybox: $(OBJECTS)
- $(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
- $(STRIP)
+include/config/MARKER: depend scripts/split-include
+ scripts/split-include include/config.h include/config
+ @ touch include/config/MARKER
+
+include/config.h: .config
+ @if [ ! -x ./scripts/config/conf ] ; then \
+ make -C scripts/config; \
+ fi;
+ @./scripts/config/conf -o sysdeps/$(TARGET_OS)/Config.in
+
+%.o: %.c
+ $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
+
+finished2:
+ @echo
+ @echo Finished installing...
+ @echo
-busybox.links: Config.h
- -$(BB_SRC_DIR)/busybox.mkll $(BB_SRC_DIR)/applets.h | sort >$@
+else # ifdef include_config
-nfsmount.o cmdedit.o: %.o: %.h
-$(OBJECTS): %.o: %.c Config.h busybox.h Makefile
+all: menuconfig
-utility.o: loop.h
+ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
+# Targets which don't need .config
-loop.h: mk_loop_h.sh
- @ sh $<
+# configuration
+# ---------------------------------------------------------------------------
-test tests:
- cd tests && $(MAKE) all
+scripts/config/conf scripts/config/mconf:
+ make -C scripts/config
+ -@if [ ! -f .config ] ; then \
+ cp sysdeps/$(TARGET_OS)/defconfig .config; \
+ fi
+
+menuconfig: scripts/config/mconf
+ @./scripts/config/mconf sysdeps/$(TARGET_OS)/Config.in
+
+config: scripts/config/conf
+ @./scripts/config/conf sysdeps/$(TARGET_OS)/Config.in
+
+oldconfig: scripts/config/conf
+ @./scripts/config/conf -o sysdeps/$(TARGET_OS)/Config.in
+
+randconfig: scripts/config/conf
+ @./scripts/config/conf -r sysdeps/$(TARGET_OS)/Config.in
+
+allyesconfig: scripts/config/conf
+ @./scripts/config/conf -y sysdeps/$(TARGET_OS)/Config.in
+
+allnoconfig: scripts/config/conf
+ @./scripts/config/conf -n sysdeps/$(TARGET_OS)/Config.in
+
+defconfig: scripts/config/conf
+ @./scripts/config/conf -d sysdeps/$(TARGET_OS)/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
+ - $(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
+ docs/busybox.net/BusyBox.html
- rm -f docs/busybox.txt docs/busybox.dvi docs/busybox.ps \
- docs/busybox.pdf docs/busybox.lineo.com/busybox.html
- - rm -rf docs/busybox _install
- - rm -f busybox.links loop.h *~ *.o core
+ docs/busybox.pdf docs/busybox.pod docs/busybox.net/busybox.html \
+ docs/busybox _install pod2htm* *.gdb *.elf *~ core
+ - rm -f busybox 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 -exec rm -f {} \;
+ - find . -name .depend -exec rm -f {} \;
+ - find . -name \*.o -exec rm -f {} \;
+ - find . -name \*.a -exec rm -f {} \;
distclean: clean
- - rm -f busybox
- - cd tests && $(MAKE) distclean
-
-install: busybox busybox.links
- $(BB_SRC_DIR)/install.sh $(PREFIX)
+ rm -f .config .config.old .config.cmd
-install-hardlinks: busybox busybox.links
- $(BB_SRC_DIR)/install.sh $(PREFIX) --hardlinks
-
-debug_pristine:
- @ echo VPATH=\"$(VPATH)\"
- @ echo CONFIG_LIST=\"$(CONFIG_LIST)\"
- @ echo CONFIG_H=\"$(CONFIG_H)\"
- @ echo OBJECTS=\"$(OBJECTS)\"
-
-dist release: distclean doc
+release: distclean #doc
cd ..; \
rm -rf busybox-$(VERSION); \
cp -a busybox busybox-$(VERSION); \
find busybox-$(VERSION)/ -type d \
-name CVS \
-print \
- | xargs rm -rf; \
- \
- find busybox-$(VERSION)/ -type f \
- -name .cvsignore \
- -print \
- | xargs rm -f; \
+ -exec rm -rf {} \; ; \
\
find busybox-$(VERSION)/ -type f \
-name .\#* \
-print \
- | xargs rm -f; \
+ -exec rm -f {} \; ; \
\
tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
-.PHONY: tags
tags:
ctags -R .
+
+
+endif # ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
+endif # ifdef include_config
+
+.PHONY: dummy subdirs release distclean clean config oldconfig \
+ menuconfig tags check test tests depend
+
+
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