Makefile

   1 # Makefile for busybox
   2 #
   3 # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18 #
  19
  20 #--------------------------------------------------------------
  21 # You shouldn't need to mess with anything beyond this point...
  22 #--------------------------------------------------------------
  23 noconfig_targets := menuconfig config oldconfig randconfig \
  24         defconfig allyesconfig allnoconfig clean distclean \
  25         release tags
  26 TOPDIR=./
  27 include Rules.mak
  28
  29 DIRS:=applets archival archival/libunarchive coreutils console-tools \
  30         debianutils editors findutils init miscutils modutils networking \
  31         networking/libiproute networking/udhcp procps loginutils shell \
  32         sysklogd util-linux libpwdgrp coreutils/libcoreutils libbb
  33
  34 ifeq ($(strip $(CONFIG_SELINUX)),y)
  35 CFLAGS += -I/usr/include/selinux
  36 LIBRARIES += -lsecure
  37 endif
  38
  39 CONFIG_CONFIG_IN = sysdeps/$(TARGET_OS)/Config.in
  40 CONFIG_DEFCONFIG = sysdeps/$(TARGET_OS)/defconfig
  41
  42 ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  43
  44 all: busybox busybox.links doc
  45
  46 # In this section, we need .config
  47 -include .config.cmd
  48 include $(patsubst %,%/Makefile.in, $(DIRS))
  49 -include $(TOPDIR).depend
  50
  51 busybox: .depend include/config.h $(libraries-y)
  52         $(CC) $(LDFLAGS) -o $@ -Wl,--start-group $(libraries-y) $(LIBRARIES) -Wl,--end-group
  53         $(STRIPCMD) $@
  54
  55 busybox.links: applets/busybox.mkll include/config.h
  56         - $(SHELL) $^ >$@
  57
  58 install: applets/install.sh busybox busybox.links
  59         $(SHELL) $< $(PREFIX)
  60 ifeq ($(strip $(CONFIG_FEATURE_SUID)),y)
  61         @echo
  62         @echo
  63         @echo --------------------------------------------------
  64         @echo You will probably need to make your busybox binary
  65         @echo setuid root to ensure all configured applets will
  66         @echo work properly.
  67         @echo --------------------------------------------------
  68         @echo
  69 endif
  70
  71 uninstall: busybox.links
  72         rm -f $(PREFIX)/bin/busybox
  73         for i in `cat busybox.links` ; do rm -f $(PREFIX)$$i; done
  74
  75 install-hardlinks: applets/install.sh busybox busybox.links
  76         $(SHELL) $< $(PREFIX) --hardlinks
  77
  78
  79 # Documentation Targets
  80 doc: docs/busybox.pod docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html
  81
  82 docs/busybox.pod : docs/busybox_header.pod include/usage.h docs/busybox_footer.pod
  83         - ( cat docs/busybox_header.pod; \
  84             docs/autodocifier.pl include/usage.h; \
  85             cat docs/busybox_footer.pod ) > docs/busybox.pod
  86
  87 docs/BusyBox.txt: docs/busybox.pod
  88         @echo
  89         @echo BusyBox Documentation
  90         @echo
  91         -mkdir -p docs
  92         -pod2text $< > $@
  93
  94 docs/BusyBox.1: docs/busybox.pod
  95         - mkdir -p docs
  96         - pod2man --center=BusyBox --release="version $(VERSION)" \
  97                 $< > $@
  98
  99 docs/BusyBox.html: docs/busybox.net/BusyBox.html
 100         - mkdir -p docs
 101         -@ rm -f docs/BusyBox.html
 102         -@ ln -s busybox.net/BusyBox.html docs/BusyBox.html
 103
 104 docs/busybox.net/BusyBox.html: docs/busybox.pod
 105         -@ mkdir -p docs/busybox.net
 106         -  pod2html --noindex $< > \
 107             docs/busybox.net/BusyBox.html
 108         -@ rm -f pod2htm*
 109
 110 # The nifty new buildsystem stuff
 111 scripts/mkdep: scripts/mkdep.c
 112         $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
 113
 114 scripts/split-include: scripts/split-include.c
 115         $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c
 116
 117 .depend: scripts/mkdep
 118         rm -f .depend .hdepend;
 119         mkdir -p include/config;
 120         $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
 121         scripts/mkdep -I include -- \
 122                 `find -name \*.c -print | sed -e "s,^./,,"` >> .depend;
 123         scripts/mkdep -I include -- \
 124                 `find -name \*.h -print | sed -e "s,^./,,"` >> .hdepend;
 125
 126 depend dep: include/config.h .depend
 127
 128 include/config/MARKER: depend scripts/split-include
 129         scripts/split-include include/config.h include/config
 130         @ touch include/config/MARKER
 131
 132 include/config.h: .config
 133         @if [ ! -x ./scripts/config/conf ] ; then \
 134             $(MAKE) -C scripts/config conf; \
 135         fi;
 136         @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
 137
 138 %.o: %.c
 139         $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
 140
 141 finished2:
 142         @echo
 143         @echo Finished installing...
 144         @echo
 145
 146 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 147
 148 all: menuconfig
 149
 150 # configuration
 151 # ---------------------------------------------------------------------------
 152
 153 scripts/config/conf:
 154         $(MAKE) -C scripts/config conf
 155         -@if [ ! -f .config ] ; then \
 156                 cp $(CONFIG_DEFCONFIG) .config; \
 157         fi
 158 scripts/config/mconf:
 159         $(MAKE) -C scripts/config ncurses conf mconf
 160         -@if [ ! -f .config ] ; then \
 161                 cp $(CONFIG_DEFCONFIG) .config; \
 162         fi
 163
 164 menuconfig: scripts/config/mconf
 165         @./scripts/config/mconf $(CONFIG_CONFIG_IN)
 166
 167 config: scripts/config/conf
 168         @./scripts/config/conf $(CONFIG_CONFIG_IN)
 169
 170 oldconfig: scripts/config/conf
 171         @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
 172
 173 randconfig: scripts/config/conf
 174         @./scripts/config/conf -r $(CONFIG_CONFIG_IN)
 175
 176 allyesconfig: scripts/config/conf
 177         @./scripts/config/conf -y $(CONFIG_CONFIG_IN)
 178         sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
 179         sed -i -e "s/^USING_CROSS_COMPILER.*/# USING_CROSS_COMPILER is not set/" .config
 180         sed -i -e "s/^CONFIG_STATIC.*/# CONFIG_STATIC is not set/" .config
 181         sed -i -e "s/^CONFIG_SELINUX.*/# CONFIG_SELINUX is not set/" .config
 182         @./scripts/config/conf -o $(CONFIG_CONFIG_IN)
 183
 184 allnoconfig: scripts/config/conf
 185         @./scripts/config/conf -n $(CONFIG_CONFIG_IN)
 186
 187 defconfig: scripts/config/conf
 188         @./scripts/config/conf -d $(CONFIG_CONFIG_IN)
 189
 190 check: busybox
 191         cd testsuite && ./runtest
 192
 193 clean:
 194         - rm -f docs/busybox.dvi docs/busybox.ps \
 195             docs/busybox.pod docs/busybox.net/busybox.html \
 196             docs/busybox pod2htm* *.gdb *.elf *~ core .*config.log \
 197             docs/BusyBox.txt docs/BusyBox.1 docs/BusyBox.html \
 198             docs/busybox.net/BusyBox.html busybox.links libbb/loop.h \
 199             .config.old .hdepend busybox
 200         - rm -rf _install
 201         - find . -name .\*.flags -exec rm -f {} \;
 202         - find . -name \*.o -exec rm -f {} \;
 203         - find . -name \*.a -exec rm -f {} \;
 204
 205 distclean: clean
 206         - rm -f scripts/split-include scripts/mkdep
 207         - rm -rf include/config include/config.h
 208         - find . -name .depend -exec rm -f {} \;
 209         rm -f .config .config.old .config.cmd
 210         - $(MAKE) -C scripts/config clean
 211
 212 release: distclean #doc
 213         cd ..;                                  \
 214         rm -rf $(PROG)-$(VERSION);              \
 215         cp -a busybox $(PROG)-$(VERSION);       \
 216                                                 \
 217         find $(PROG)-$(VERSION)/ -type d        \
 218                                  -name CVS      \
 219                                  -print         \
 220                 -exec rm -rf {} \; ;            \
 221                                                 \
 222         find $(PROG)-$(VERSION)/ -type f        \
 223                                  -name .\#*     \
 224                                  -print         \
 225                 -exec rm -f {} \;  ;            \
 226                                                 \
 227         tar -cvzf $(PROG)-$(VERSION).tar.gz $(PROG)-$(VERSION)/;
 228
 229 tags:
 230         ctags -R .
 231
 232
 233 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 234
 235 .PHONY: dummy subdirs release distclean clean config oldconfig \
 236         menuconfig tags check test depend
 237
 238