| # Makefile for busybox |
| # |
| # 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=0.31 |
| BUILDTIME=$(shell date "+%Y%m%d-%H%M") |
| |
| # Comment out the following to make a debuggable build |
| # Leave this off for production use. |
| DODEBUG=false |
| # If you want a static binary, turn this on. I can't think |
| # of many situations where anybody would ever want it static, |
| # but... |
| DOSTATIC=false |
| |
| #This will choke on a non-debian system |
| ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'` |
| |
| |
| # -D_GNU_SOURCE is needed because environ is used in init.c |
| ifeq ($(DODEBUG),true) |
| CFLAGS=-Wall -g -D_GNU_SOURCE |
| STRIP= |
| LDFLAGS= |
| else |
| CFLAGS=-Wall -Os -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE |
| LDFLAGS= -s |
| STRIP= strip --remove-section=.note --remove-section=.comment $(PROG) |
| #Only staticly link when _not_ debugging |
| ifeq ($(DOSTATIC),true) |
| LDFLAGS+= --static |
| endif |
| |
| endif |
| |
| ifndef $(prefix) |
| prefix=`pwd` |
| endif |
| BINDIR=$(prefix) |
| |
| LIBRARIES= |
| OBJECTS=$(shell ./busybox.sh) |
| CFLAGS+= -DBB_VER='"$(VERSION)"' |
| CFLAGS+= -DBB_BT='"$(BUILDTIME)"' |
| |
| all: busybox links |
| |
| busybox: $(OBJECTS) |
| $(CC) $(LDFLAGS) -o $(PROG) $(OBJECTS) $(LIBRARIES) |
| $(STRIP) |
| |
| links: |
| - ./busybox.mkll | sort >busybox.links |
| |
| clean: |
| - rm -f $(PROG) busybox.links *~ *.o core |
| |
| distclean: clean |
| - rm -f $(PROG) |
| |
| force: |
| |
| $(OBJECTS): busybox.def.h internal.h Makefile |
| |
| install: $(PROG) |
| install.sh $(BINDIR) |
| |