Eric Andersen | c499601 | 1999-10-20 22:08:37 +0000 | [diff] [blame] | 1 | # Makefile for busybox |
| 2 | # |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 3 | # Copyright (C) 1999-2000 Erik Andersen <andersee@debian.org> |
| 4 | # Copyright (C) 2000 Karl M. Hegbloom <karlheg@debian.org> |
| 5 | # |
Eric Andersen | c499601 | 1999-10-20 22:08:37 +0000 | [diff] [blame] | 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. |
| 10 | # |
| 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. |
| 15 | # |
| 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 |
| 19 | # |
| 20 | |
Erik Andersen | 7c4b2f3 | 2000-02-29 21:49:22 +0000 | [diff] [blame] | 21 | PROG := busybox |
Erik Andersen | e272915 | 2000-02-18 21:34:17 +0000 | [diff] [blame] | 22 | VERSION := 0.43 |
Erik Andersen | 1ad302a | 2000-03-24 00:54:46 +0000 | [diff] [blame] | 23 | BUILDTIME := $(shell TZ=UTC date --utc "+%Y.%m.%d-%H:%M%z") |
John Beppu | cbd6628 | 2000-04-13 22:57:45 +0000 | [diff] [blame] | 24 | export VERSION |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 25 | |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 26 | # Set the following to `true' to make a debuggable build. |
| 27 | # Leave this set to `false' for production use. |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 28 | # eg: `make DODEBUG=true tests' |
Erik Andersen | 3fe7f9f | 2000-04-19 03:59:10 +0000 | [diff] [blame] | 29 | DODEBUG = false |
Eric Andersen | 21943ce | 1999-10-13 18:04:51 +0000 | [diff] [blame] | 30 | |
Erik Andersen | f3b3d17 | 2000-04-09 18:24:05 +0000 | [diff] [blame] | 31 | # If you want a static binary, turn this on. |
Erik Andersen | c0dac18 | 2000-04-06 07:24:45 +0000 | [diff] [blame] | 32 | DOSTATIC = false |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 33 | |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 34 | # This will choke on a non-debian system |
| 35 | ARCH =`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'` |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 36 | |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 37 | CC = gcc |
Eric Andersen | d80e851 | 1999-11-16 00:46:00 +0000 | [diff] [blame] | 38 | |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 39 | GCCMAJVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\1/p") |
| 40 | GCCMINVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\2/p") |
| 41 | |
| 42 | |
| 43 | GCCSUPPORTSOPTSIZE = $(shell \ |
| 44 | if ( test $(GCCMAJVERSION) -eq 2 ) ; then \ |
| 45 | if ( test $(GCCMINVERSION) -ge 66 ) ; then \ |
| 46 | echo "true"; \ |
| 47 | else \ |
| 48 | echo "false"; \ |
| 49 | fi; \ |
| 50 | else \ |
| 51 | if ( test $(GCCMAJVERSION) -gt 2 ) ; then \ |
| 52 | echo "true"; \ |
| 53 | else \ |
| 54 | echo "false"; \ |
| 55 | fi; \ |
Eric Andersen | d80e851 | 1999-11-16 00:46:00 +0000 | [diff] [blame] | 56 | fi; ) |
| 57 | |
| 58 | |
| 59 | ifeq ($(GCCSUPPORTSOPTSIZE), true) |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 60 | OPTIMIZATION = -Os |
Eric Andersen | d80e851 | 1999-11-16 00:46:00 +0000 | [diff] [blame] | 61 | else |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 62 | OPTIMIZATION = -O2 |
Eric Andersen | d80e851 | 1999-11-16 00:46:00 +0000 | [diff] [blame] | 63 | endif |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 64 | |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 65 | # Allow alternative stripping tools to be used... |
| 66 | ifndef $(STRIPTOOL) |
| 67 | STRIPTOOL = strip |
| 68 | endif |
| 69 | |
| 70 | |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 71 | # -D_GNU_SOURCE is needed because environ is used in init.c |
Eric Andersen | 17d49ef | 1999-10-06 20:25:32 +0000 | [diff] [blame] | 72 | ifeq ($(DODEBUG),true) |
Erik Andersen | e132f4b | 2000-02-09 04:16:43 +0000 | [diff] [blame] | 73 | CFLAGS += -Wall -g -D_GNU_SOURCE |
Erik Andersen | 0817d13 | 2000-04-09 15:17:40 +0000 | [diff] [blame] | 74 | LDFLAGS = |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 75 | STRIP = |
Eric Andersen | 17d49ef | 1999-10-06 20:25:32 +0000 | [diff] [blame] | 76 | else |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 77 | CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE |
| 78 | LDFLAGS = -s |
Erik Andersen | 7c4b2f3 | 2000-02-29 21:49:22 +0000 | [diff] [blame] | 79 | STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG) |
Eric Andersen | a709317 | 1999-10-23 05:42:08 +0000 | [diff] [blame] | 80 | #Only staticly link when _not_ debugging |
| 81 | ifeq ($(DOSTATIC),true) |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 82 | LDFLAGS += --static |
Eric Andersen | a709317 | 1999-10-23 05:42:08 +0000 | [diff] [blame] | 83 | endif |
Eric Andersen | 17d49ef | 1999-10-06 20:25:32 +0000 | [diff] [blame] | 84 | endif |
| 85 | |
Eric Andersen | eded54b | 1999-11-12 08:03:23 +0000 | [diff] [blame] | 86 | ifndef $(PREFIX) |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 87 | PREFIX = `pwd`/_install |
Eric Andersen | 17d49ef | 1999-10-06 20:25:32 +0000 | [diff] [blame] | 88 | endif |
Eric Andersen | 17d49ef | 1999-10-06 20:25:32 +0000 | [diff] [blame] | 89 | |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 90 | LIBRARIES = |
Erik Andersen | e272915 | 2000-02-18 21:34:17 +0000 | [diff] [blame] | 91 | OBJECTS = $(shell ./busybox.sh) busybox.o messages.o utility.o |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 92 | CFLAGS += -DBB_VER='"$(VERSION)"' |
| 93 | CFLAGS += -DBB_BT='"$(BUILDTIME)"' |
Erik Andersen | d387d01 | 1999-12-21 02:55:11 +0000 | [diff] [blame] | 94 | ifdef BB_INIT_SCRIPT |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 95 | CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"' |
Erik Andersen | d387d01 | 1999-12-21 02:55:11 +0000 | [diff] [blame] | 96 | endif |
| 97 | |
Erik Andersen | 262dd03 | 2000-04-19 04:26:30 +0000 | [diff] [blame] | 98 | all: busybox busybox.links |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 99 | |
| 100 | busybox: $(OBJECTS) |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 101 | $(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES) |
Erik Andersen | 7c4b2f3 | 2000-02-29 21:49:22 +0000 | [diff] [blame] | 102 | $(STRIP) |
Erik Andersen | 262dd03 | 2000-04-19 04:26:30 +0000 | [diff] [blame] | 103 | $(MAKE) -C docs |
Erik Andersen | 26702fe | 2000-04-17 16:44:46 +0000 | [diff] [blame] | 104 | |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 105 | busybox.links: busybox.def.h |
Eric Andersen | 96bcfd3 | 1999-11-12 01:30:18 +0000 | [diff] [blame] | 106 | - ./busybox.mkll | sort >$@ |
Eric Andersen | 1667fb4 | 1999-11-27 20:34:28 +0000 | [diff] [blame] | 107 | |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 108 | regexp.o nfsmount.o: %.o: %.h |
Erik Andersen | a3e57ca | 2000-04-19 03:38:01 +0000 | [diff] [blame] | 109 | $(OBJECTS): %.o: busybox.def.h internal.h %.c Makefile |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 110 | |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 111 | test tests: |
| 112 | cd tests && $(MAKE) all |
| 113 | |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 114 | clean: |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 115 | - rm -f busybox.links *~ *.o core |
Eric Andersen | d00c262 | 1999-12-07 08:37:31 +0000 | [diff] [blame] | 116 | - rm -rf _install |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 117 | - cd tests && $(MAKE) clean |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 118 | |
| 119 | distclean: clean |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 120 | - rm -f busybox |
| 121 | - cd tests && $(MAKE) distclean |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 122 | |
Eric Andersen | 0727458 | 1999-11-21 21:50:07 +0000 | [diff] [blame] | 123 | install: busybox busybox.links |
Eric Andersen | 80974fa | 1999-11-13 04:51:47 +0000 | [diff] [blame] | 124 | ./install.sh $(PREFIX) |
Eric Andersen | 17d49ef | 1999-10-06 20:25:32 +0000 | [diff] [blame] | 125 | |
Erik Andersen | 9ffdaa6 | 2000-02-11 21:55:04 +0000 | [diff] [blame] | 126 | dist release: distclean |
Erik Andersen | a6c7522 | 2000-04-18 00:00:52 +0000 | [diff] [blame] | 127 | $(MAKE) -C docs |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 128 | cd ..; \ |
| 129 | rm -rf busybox-$(VERSION); \ |
| 130 | cp -a busybox busybox-$(VERSION); \ |
| 131 | \ |
| 132 | find busybox-$(VERSION)/ -type d \ |
| 133 | -name CVS \ |
| 134 | -print \ |
| 135 | | xargs rm -rf; \ |
| 136 | \ |
| 137 | find busybox-$(VERSION)/ -type f \ |
| 138 | -name .cvsignore \ |
| 139 | -print \ |
| 140 | | xargs rm -f; \ |
| 141 | \ |
| 142 | tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/; |