Android.mk

   1 #
   2 # Copyright (C) 2014 The Android Open Source Project
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #      http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15 #
  16
  17 LOCAL_PATH := $(call my-dir)
  18
  19 #
  20 # To update:
  21 #
  22
  23 #  git remote add toybox https://github.com/landley/toybox.git
  24 #  git fetch toybox
  25 #  git merge toybox/master
  26 #  mm -j32
  27 #  # (Make any necessary Android.mk changes and test the new toybox.)
  28 #  repo upload .
  29 #  git push aosp HEAD:master  # Push directly, avoiding gerrit.
  30 #
  31 #  # Now commit any necessary Android.mk changes like normal:
  32 #  repo start post-sync .
  33 #  git commit -a
  34
  35
  36 #
  37 # To add a toy:
  38 #
  39
  40 #  make menuconfig
  41 #  # (Select the toy you want to add.)
  42 #  make clean && make  # Regenerate the generated files.
  43 #  # Edit LOCAL_SRC_FILES below to add the toy.
  44 #  # If you just want to use it as "toybox x" rather than "x", you can stop now.
  45 #  # If you want this toy to have a symbolic link in /system/bin, add the toy to ALL_TOOLS.
  46
  47 include $(CLEAR_VARS)
  48
  49 LOCAL_SRC_FILES := \
  50     lib/args.c \
  51     lib/dirtree.c \
  52     lib/getmountlist.c \
  53     lib/help.c \
  54     lib/interestingtimes.c \
  55     lib/lib.c \
  56     lib/llist.c \
  57     lib/net.c \
  58     lib/portability.c \
  59     lib/xwrap.c \
  60     main.c \
  61     toys/android/getenforce.c \
  62     toys/android/getprop.c \
  63     toys/android/load_policy.c \
  64     toys/android/restorecon.c \
  65     toys/android/runcon.c \
  66     toys/android/setenforce.c \
  67     toys/android/setprop.c \
  68     toys/lsb/dmesg.c \
  69     toys/lsb/hostname.c \
  70     toys/lsb/killall.c \
  71     toys/lsb/md5sum.c \
  72     toys/lsb/mknod.c \
  73     toys/lsb/mktemp.c \
  74     toys/lsb/mount.c \
  75     toys/lsb/pidof.c \
  76     toys/lsb/seq.c \
  77     toys/lsb/sync.c \
  78     toys/lsb/umount.c \
  79     toys/other/acpi.c \
  80     toys/other/base64.c \
  81     toys/other/blkid.c \
  82     toys/other/blockdev.c \
  83     toys/other/bzcat.c \
  84     toys/other/chcon.c \
  85     toys/other/chroot.c \
  86     toys/other/clear.c \
  87     toys/other/dos2unix.c \
  88     toys/other/fallocate.c \
  89     toys/other/flock.c \
  90     toys/other/free.c \
  91     toys/other/freeramdisk.c \
  92     toys/other/fsfreeze.c \
  93     toys/other/help.c \
  94     toys/other/hwclock.c \
  95     toys/other/ifconfig.c \
  96     toys/other/inotifyd.c \
  97     toys/other/insmod.c \
  98     toys/other/ionice.c \
  99     toys/other/losetup.c \
 100     toys/other/lsattr.c \
 101     toys/other/lsmod.c \
 102     toys/other/lsusb.c \
 103     toys/other/makedevs.c \
 104     toys/other/mkswap.c \
 105     toys/other/modinfo.c \
 106     toys/other/mountpoint.c \
 107     toys/other/nbd_client.c \
 108     toys/other/netcat.c \
 109     toys/other/partprobe.c \
 110     toys/other/pivot_root.c \
 111     toys/other/pmap.c \
 112     toys/other/printenv.c \
 113     toys/other/pwdx.c \
 114     toys/other/readlink.c \
 115     toys/other/realpath.c \
 116     toys/other/rev.c \
 117     toys/other/rfkill.c \
 118     toys/other/rmmod.c \
 119     toys/other/setsid.c \
 120     toys/other/stat.c \
 121     toys/other/swapoff.c \
 122     toys/other/swapon.c \
 123     toys/other/switch_root.c \
 124     toys/other/sysctl.c \
 125     toys/other/tac.c \
 126     toys/other/taskset.c \
 127     toys/other/timeout.c \
 128     toys/other/truncate.c \
 129     toys/other/uptime.c \
 130     toys/other/usleep.c \
 131     toys/other/vconfig.c \
 132     toys/other/vmstat.c \
 133     toys/other/which.c \
 134     toys/other/xxd.c \
 135     toys/other/yes.c \
 136     toys/pending/dd.c \
 137     toys/pending/expr.c \
 138     toys/pending/lsof.c \
 139     toys/pending/more.c \
 140     toys/pending/netstat.c \
 141     toys/pending/pgrep.c \
 142     toys/pending/route.c \
 143     toys/pending/tar.c \
 144     toys/pending/top.c \
 145     toys/pending/tr.c \
 146     toys/pending/traceroute.c \
 147     toys/posix/basename.c \
 148     toys/posix/cal.c \
 149     toys/posix/cat.c \
 150     toys/posix/chgrp.c \
 151     toys/posix/chmod.c \
 152     toys/posix/cksum.c \
 153     toys/posix/cmp.c \
 154     toys/posix/comm.c \
 155     toys/posix/cp.c \
 156     toys/posix/cpio.c \
 157     toys/posix/cut.c \
 158     toys/posix/date.c \
 159     toys/posix/df.c \
 160     toys/posix/dirname.c \
 161     toys/posix/du.c \
 162     toys/posix/echo.c \
 163     toys/posix/env.c \
 164     toys/posix/expand.c \
 165     toys/posix/false.c \
 166     toys/posix/find.c \
 167     toys/posix/grep.c \
 168     toys/posix/head.c \
 169     toys/posix/id.c \
 170     toys/posix/kill.c \
 171     toys/posix/ln.c \
 172     toys/posix/ls.c \
 173     toys/posix/mkdir.c \
 174     toys/posix/mkfifo.c \
 175     toys/posix/nice.c \
 176     toys/posix/nl.c \
 177     toys/posix/nohup.c \
 178     toys/posix/od.c \
 179     toys/posix/paste.c \
 180     toys/posix/patch.c \
 181     toys/posix/printf.c \
 182     toys/posix/pwd.c \
 183     toys/posix/renice.c \
 184     toys/posix/rm.c \
 185     toys/posix/rmdir.c \
 186     toys/posix/sed.c \
 187     toys/posix/sleep.c \
 188     toys/posix/sort.c \
 189     toys/posix/split.c \
 190     toys/posix/strings.c \
 191     toys/posix/tail.c \
 192     toys/posix/tee.c \
 193     toys/posix/time.c \
 194     toys/posix/touch.c \
 195     toys/posix/true.c \
 196     toys/posix/tty.c \
 197     toys/posix/uname.c \
 198     toys/posix/uniq.c \
 199     toys/posix/wc.c \
 200     toys/posix/xargs.c \
 201
 202 LOCAL_CFLAGS += \
 203     -std=c99 \
 204     -Os \
 205     -Wno-char-subscripts \
 206     -Wno-sign-compare \
 207     -Wno-string-plus-int \
 208     -Wno-uninitialized \
 209     -Wno-unused-parameter \
 210     -funsigned-char \
 211     -ffunction-sections -fdata-sections \
 212     -fno-asynchronous-unwind-tables \
 213
 214 toybox_version := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)-android
 215 LOCAL_CFLAGS += -DTOYBOX_VERSION='"$(toybox_version)"'
 216
 217 LOCAL_CLANG := true
 218
 219 LOCAL_SHARED_LIBRARIES := libcutils libselinux
 220
 221 # This doesn't actually prevent us from dragging in libc++ at runtime
 222 # because libnetd_client.so is C++.
 223 LOCAL_CXX_STL := none
 224
 225 LOCAL_MODULE := toybox
 226
 227 # dupes: dd
 228 # useless?: freeramdisk fsfreeze install makedevs mkfifo nbd-client
 229 #           partprobe pivot_root pwdx rev rfkill switch_root vconfig
 230 # prefer BSD netcat instead?: nc netcat
 231 # prefer efs2progs instead?: blkid chattr lsattr
 232
 233 ALL_TOOLS := \
 234     acpi \
 235     base64 \
 236     basename \
 237     blockdev \
 238     bzcat \
 239     cal \
 240     cat \
 241     chcon \
 242     chgrp \
 243     chmod \
 244     chown \
 245     chroot \
 246     cksum \
 247     clear \
 248     comm \
 249     cmp \
 250     cp \
 251     cpio \
 252     cut \
 253     date \
 254     df \
 255     dirname \
 256     dmesg \
 257     dos2unix \
 258     du \
 259     echo \
 260     env \
 261     expand \
 262     expr \
 263     fallocate \
 264     false \
 265     find \
 266     flock \
 267     free \
 268     getenforce \
 269     getprop \
 270     groups \
 271     head \
 272     hostname \
 273     hwclock \
 274     id \
 275     ifconfig \
 276     inotifyd \
 277     insmod \
 278     ionice \
 279     iorenice \
 280     kill \
 281     load_policy \
 282     ln \
 283     logname \
 284     losetup \
 285     ls \
 286     lsmod \
 287     lsof \
 288     lsusb \
 289     md5sum \
 290     mkdir \
 291     mknod \
 292     mkswap \
 293     mktemp \
 294     modinfo \
 295     more \
 296     mount \
 297     mountpoint \
 298     mv \
 299     netstat \
 300     nice \
 301     nl \
 302     nohup \
 303     od \
 304     paste \
 305     patch \
 306     pgrep \
 307     pidof \
 308     pkill \
 309     pmap \
 310     printenv \
 311     printf \
 312     pwd \
 313     readlink \
 314     realpath \
 315     renice \
 316     restorecon \
 317     rm \
 318     rmdir \
 319     rmmod \
 320     route \
 321     runcon \
 322     sed \
 323     seq \
 324     setenforce \
 325     setprop \
 326     setsid \
 327     sha1sum \
 328     sleep \
 329     sort \
 330     split \
 331     stat \
 332     strings \
 333     swapoff \
 334     swapon \
 335     sync \
 336     sysctl \
 337     tac \
 338     tail \
 339     tar \
 340     taskset \
 341     tee \
 342     time \
 343     timeout \
 344     touch \
 345     tr \
 346     true \
 347     truncate \
 348     tty \
 349     umount \
 350     uname \
 351     uniq \
 352     unix2dos \
 353     uptime \
 354     usleep \
 355     vmstat \
 356     wc \
 357     which \
 358     whoami \
 359     xargs \
 360     xxd \
 361     yes \
 362
 363 # Install the symlinks.
 364 LOCAL_POST_INSTALL_CMD := $(hide) $(foreach t,$(ALL_TOOLS),ln -sf toybox $(TARGET_OUT)/bin/$(t);)
 365
 366 include $(BUILD_EXECUTABLE)