275 lines
8.2 KiB
Makefile
275 lines
8.2 KiB
Makefile
# Makefile for busybox
|
|
#
|
|
# Copyright (C) 1999-2000 Erik Andersen <andersee@debian.org>
|
|
# Copyright (C) 2000 Karl M. Hegbloom <karlheg@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
|
|
# 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
|
|
#
|
|
|
|
PROG := busybox
|
|
VERSION := 0.48
|
|
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 (needs BB_GETOPT and BB_FEATURE_NFSMOUNT
|
|
# disabled at the moment).
|
|
#LIBCDIR=/home/andersen/CVS/uClibc
|
|
#LDFLAGS+=-nostdlib
|
|
#LIBRARIES = $(LIBCDIR)/libc.a -lgcc
|
|
#CROSS_CFLAGS+=-nostdinc -I$(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 $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
|
|
then echo "-Os"; else echo "-O2" ; fi)
|
|
|
|
WARNINGS = -Wall
|
|
|
|
ifeq ($(DOLFS),true)
|
|
# For large file summit support
|
|
CFLAGS+=-D_FILE_OFFSET_BITS=64
|
|
endif
|
|
ifeq ($(DODMALLOC),true)
|
|
# For testing mem leaks with dmalloc
|
|
CFLAGS+=-DDMALLOC
|
|
LIBRARIES = -ldmalloc
|
|
# Force debug=true, since this is useless when not debugging...
|
|
DODEBUG = true
|
|
endif
|
|
ifeq ($(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 $(PROG)
|
|
endif
|
|
ifeq ($(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))) $(CROSS_CFLAGS)
|
|
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
|
|
|
|
doc: olddoc
|
|
|
|
# Old Docs...
|
|
olddoc: docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
|
|
|
|
docs/BusyBox.txt: docs/busybox.pod
|
|
@echo
|
|
@echo BusyBox Documentation
|
|
@echo
|
|
-mkdir -p docs
|
|
-pod2text $(BB_SRC_DIR)/docs/busybox.pod > docs/BusyBox.txt
|
|
|
|
docs/BusyBox.1: docs/busybox.pod
|
|
- mkdir -p docs
|
|
- pod2man --center=BusyBox --release="version $(VERSION)" \
|
|
$(BB_SRC_DIR)/docs/busybox.pod > docs/BusyBox.1
|
|
|
|
docs/BusyBox.html: docs/busybox.lineo.com/BusyBox.html
|
|
-@ rm -f docs/BusyBox.html
|
|
-@ ln -s busybox.lineo.com/BusyBox.html docs/BusyBox.html
|
|
|
|
docs/busybox.lineo.com/BusyBox.html: docs/busybox.pod
|
|
-@ mkdir -p docs/busybox.lineo.com
|
|
- pod2html --noindex $(BB_SRC_DIR)/docs/busybox.pod > \
|
|
docs/busybox.lineo.com/BusyBox.html
|
|
-@ rm -f pod2html*
|
|
|
|
|
|
# New docs based on DOCBOOK SGML
|
|
newdoc: docs/busybox.txt docs/busybox.pdf docs/busybox/busyboxdocumentation.html
|
|
|
|
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)
|
|
|
|
|
|
|
|
busybox: $(OBJECTS)
|
|
$(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
|
|
$(STRIP)
|
|
|
|
busybox.links: Config.h
|
|
- $(BB_SRC_DIR)/busybox.mkll $(CONFIG_H) $(BB_SRC_DIR)/applets.h >$@
|
|
|
|
nfsmount.o cmdedit.o: %.o: %.h
|
|
$(OBJECTS): %.o: %.c Config.h busybox.h Makefile
|
|
|
|
utility.o: loop.h
|
|
|
|
loop.h: mk_loop_h.sh
|
|
@ sh $<
|
|
|
|
test tests:
|
|
cd tests && $(MAKE) all
|
|
|
|
clean:
|
|
- cd tests && $(MAKE) 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
|
|
- rm -rf docs/busybox _install
|
|
- rm -f busybox.links loop.h *~ *.o core
|
|
|
|
distclean: clean
|
|
- rm -f busybox
|
|
- cd tests && $(MAKE) distclean
|
|
|
|
install: busybox busybox.links
|
|
$(BB_SRC_DIR)/install.sh $(PREFIX)
|
|
|
|
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=\"$(OBJECTS)\"
|
|
|
|
dist release: distclean doc
|
|
cd ..; \
|
|
rm -rf busybox-$(VERSION); \
|
|
cp -a busybox busybox-$(VERSION); \
|
|
\
|
|
find busybox-$(VERSION)/ -type d \
|
|
-name CVS \
|
|
-print \
|
|
| xargs rm -rf; \
|
|
\
|
|
find busybox-$(VERSION)/ -type f \
|
|
-name .cvsignore \
|
|
-print \
|
|
| xargs rm -f; \
|
|
\
|
|
find busybox-$(VERSION)/ -type f \
|
|
-name .\#* \
|
|
-print \
|
|
| xargs rm -f; \
|
|
\
|
|
tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;
|
|
|
|
.PHONY: tags
|
|
tags:
|
|
ctags -R .
|