3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 BUILDTIME := $(shell TZ=GMT date "+%Y%m%d-%H%M")
22 # Set the following to `true' to make a debuggable build.
23 # Leave this set to `false' for production use.
24 # eg: `make DODEBUG=true'
27 # If you want a static binary, turn this on. I can't think
28 # of many situations where anybody would ever want it static,
32 # This will choke on a non-debian system
33 ARCH =`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
37 GCCMAJVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\1/p")
38 GCCMINVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\2/p")
41 GCCSUPPORTSOPTSIZE = $(shell \
42 if ( test $(GCCMAJVERSION) -eq 2 ) ; then \
43 if ( test $(GCCMINVERSION) -ge 66 ) ; then \
49 if ( test $(GCCMAJVERSION) -gt 2 ) ; then \
57 ifeq ($(GCCSUPPORTSOPTSIZE), true)
63 # -D_GNU_SOURCE is needed because environ is used in init.c
64 ifeq ($(DODEBUG),true)
65 CFLAGS += -Wall -g -D_GNU_SOURCE
69 CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
71 STRIP = strip --remove-section=.note --remove-section=.comment $(PROG)
72 #Only staticly link when _not_ debugging
73 ifeq ($(DOSTATIC),true)
79 PREFIX = `pwd`/_install
83 OBJECTS = $(shell ./busybox.sh) messages.o utility.o
84 CFLAGS += -DBB_VER='"$(VERSION)"'
85 CFLAGS += -DBB_BT='"$(BUILDTIME)"'
87 CFLAGS += -DINIT_SCRIPT=${BB_INIT_SCRIPT}
90 all: busybox busybox.links
93 $(CC) $(LDFLAGS) -o $(PROG) $(OBJECTS) $(LIBRARIES)
96 busybox.links: busybox.def.h
97 - ./busybox.mkll | sort >$@
100 - rm -f $(PROG) busybox.links *~ *.o core
106 $(OBJECTS): %.o: %.c busybox.def.h internal.h Makefile messages.c
108 install: busybox busybox.links
109 ./install.sh $(PREFIX)
115 rm -rf busybox-$(VERSION); \
116 cp -a busybox busybox-$(VERSION); \
118 find busybox-$(VERSION)/ -type d \
123 find busybox-$(VERSION)/ -type f \
128 tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;