118 lines
3.0 KiB
Makefile
118 lines
3.0 KiB
Makefile
# 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=0.40
|
|
BUILDTIME=$(shell date "+%Y%m%d-%H%M")
|
|
|
|
# Comment out the following to make a debuggable build
|
|
# Leave this off for production use.
|
|
DODEBUG=false
|
|
# If you want a static binary, turn this on. I can't think
|
|
# of many situations where anybody would ever want it static,
|
|
# but...
|
|
DOSTATIC=false
|
|
|
|
#This will choke on a non-debian system
|
|
ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
|
|
|
|
GCCMAJVERSION=$(shell $(CC) --version | sed -n "s/^\([^\.]*\).*/\1/p" )
|
|
GCCMINVERSION=$(shell $(CC) --version | sed -n "s/^[^\.]*\.\([^\.]*\)[\.].*/\1/p" )
|
|
|
|
GCCSUPPORTSOPTSIZE=$(shell \
|
|
if ( test $(GCCMAJVERSION) -eq 2 ) ; then \
|
|
if ( test $(GCCMINVERSION) -ge 91 ) ; then \
|
|
echo "true"; \
|
|
else \
|
|
echo "false"; \
|
|
fi; \
|
|
else \
|
|
if ( test $(GCCMAJVERSION) -gt 2 ) ; then \
|
|
echo "true"; \
|
|
else \
|
|
echo "false"; \
|
|
fi; \
|
|
fi; )
|
|
|
|
|
|
ifeq ($(GCCSUPPORTSOPTSIZE), true)
|
|
OPTIMIZATION=-Os
|
|
else
|
|
OPTIMIZATION=-O2
|
|
endif
|
|
|
|
# -D_GNU_SOURCE is needed because environ is used in init.c
|
|
ifeq ($(DODEBUG),true)
|
|
CFLAGS+=-Wall -g -D_GNU_SOURCE -DDEBUG_INIT
|
|
STRIP=
|
|
LDFLAGS=
|
|
else
|
|
CFLAGS+=-Wall $(OPTIMIZATION) -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 $(PREFIX)
|
|
PREFIX=`pwd`/_install
|
|
endif
|
|
|
|
LIBRARIES=
|
|
OBJECTS=$(shell ./busybox.sh)
|
|
CFLAGS+= -DBB_VER='"$(VERSION)"'
|
|
CFLAGS+= -DBB_BT='"$(BUILDTIME)"'
|
|
ifdef BB_INIT_RC_EXIT_CMD
|
|
CFLAGS += -DBB_INIT_CMD_IF_RC_SCRIPT_EXITS=${BB_INIT_RC_EXIT_CMD}
|
|
endif
|
|
|
|
ifdef BB_INIT_SCRIPT
|
|
CFLAGS += -DBB_INIT_SCRIPT=${BB_INIT_SCRIPT}
|
|
endif
|
|
|
|
all: busybox busybox.links
|
|
|
|
busybox: $(OBJECTS)
|
|
$(CC) $(LDFLAGS) -o $(PROG) $(OBJECTS) $(LIBRARIES)
|
|
$(STRIP)
|
|
|
|
busybox.links:
|
|
- ./busybox.mkll | sort >$@
|
|
|
|
clean:
|
|
- rm -f $(PROG) busybox.links *~ *.o core
|
|
- rm -rf _install
|
|
|
|
distclean: clean
|
|
- rm -f $(PROG)
|
|
|
|
$(OBJECTS): busybox.def.h internal.h Makefile
|
|
|
|
install: busybox busybox.links
|
|
./install.sh $(PREFIX)
|
|
|
|
dist: release
|
|
|
|
release: distclean
|
|
(cd .. ; rm -rf busybox-$(VERSION) ; cp -a busybox busybox-$(VERSION); rm -rf busybox-$(VERSION)/CVS busybox-$(VERSION)/.cvsignore ; tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION))
|
|
|
|
|