3 # Copyright (C) 1999-2000 Erik Andersen <andersee@debian.org>
4 # Copyright (C) 2000 Karl M. Hegbloom <karlheg@debian.org>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 BUILDTIME := $(shell TZ=UTC date --utc "+%Y.%m.%d-%H:%M%z")
26 # Set the following to `true' to make a debuggable build.
27 # Leave this set to `false' for production use.
28 # eg: `make DODEBUG=true tests'
31 # If you want a static binary, turn this on.
34 # Figure out what arch we are on (not used at the moment)
35 ARCH := $(shell uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/')
40 GCCMAJVERSION = $(shell $(CC) --version | cut -f1 -d'.')
41 GCCMINVERSION = $(shell $(CC) --version | cut -f2 -d'.')
44 GCCSUPPORTSOPTSIZE = $(shell \
45 if ( test $(GCCMAJVERSION) -eq 2 ) ; then \
46 if ( test $(GCCMINVERSION) -ge 66 ) ; then \
52 if ( test $(GCCMAJVERSION) -gt 2 ) ; then \
60 ifeq ($(GCCSUPPORTSOPTSIZE), true)
66 # Allow alternative stripping tools to be used...
71 # TODO: Try compiling vs other libcs.
72 # See what -nostdinc and -nostdlib do for them.
73 # also try --prefix=/usr/my-libc-stuff
75 # -D_GNU_SOURCE is needed because environ is used in init.c
76 ifeq ($(DODEBUG),true)
77 CFLAGS += -Wall -g -D_GNU_SOURCE
81 CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
83 STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
84 #Only staticly link when _not_ debugging
85 ifeq ($(DOSTATIC),true)
91 PREFIX = `pwd`/_install
95 OBJECTS = $(shell ./busybox.sh) busybox.o messages.o utility.o
96 CFLAGS += -DBB_VER='"$(VERSION)"'
97 CFLAGS += -DBB_BT='"$(BUILDTIME)"'
99 CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
102 all: busybox busybox.links doc
104 doc: BusyBox.txt BusyBox.1 BusyBox.html
106 BusyBox.txt: docs/busybox.pod
108 @echo BusyBox Documentation
110 pod2text docs/busybox.pod > BusyBox.txt
112 BusyBox.1: docs/busybox.pod
113 pod2man --center=BusyBox --release="version $(VERSION)" docs/busybox.pod > BusyBox.1
115 BusyBox.html: docs/busybox.pod
116 pod2html docs/busybox.pod > BusyBox.html
122 $(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
125 busybox.links: busybox.def.h
126 - ./busybox.mkll | sort >$@
128 regexp.o nfsmount.o cmdedit.o: %.o: %.h
129 $(OBJECTS): %.o: busybox.def.h internal.h %.c Makefile
132 cd tests && $(MAKE) all
135 - rm -f busybox.links *~ *.o core
137 - cd tests && $(MAKE) clean
138 - rm -f BusyBox.html BusyBox.1 BusyBox.txt pod2html*
142 - cd tests && $(MAKE) distclean
144 install: busybox busybox.links
145 ./install.sh $(PREFIX)
147 dist release: distclean doc
149 rm -rf busybox-$(VERSION); \
150 cp -a busybox busybox-$(VERSION); \
152 find busybox-$(VERSION)/ -type d \
157 find busybox-$(VERSION)/ -type f \
162 tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;