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PROG=busybox
VERSION=0.29alpha1
BUILDTIME=$(shell date "+%Y%m%d-%H%M")
# Comment out the following to make a debuggable build
# Leave this off for production use.
#DODEBUG=true
#This will choke on a non-debian system
ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
# -D_GNU_SOURCE is needed because environ is used in init.c
ifeq ($(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)
endif
ifndef $(prefix)
prefix=`pwd`
endif
BINDIR=$(prefix)
LIBRARIES=-lc
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)
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