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:refs/for/master  # Push to gerrit for review.
  30 #  git push aosp HEAD:master  # Push directly, avoiding gerrit.
  31 #
  32 #  # Now commit any necessary Android.mk changes like normal:
  33 #  repo start post-sync .
  34 #  git commit -a
  35
  36
  37 #
  38 # To add a toy:
  39 #
  40
  41 #  Edit .config to enable 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/linestack.c \
  57     lib/llist.c \
  58     lib/net.c \
  59     lib/portability.c \
  60     lib/xwrap.c \
  61     main.c \
  62     toys/android/getenforce.c \
  63     toys/android/getprop.c \
  64     toys/android/load_policy.c \
  65     toys/android/log.c \
  66     toys/android/restorecon.c \
  67     toys/android/runcon.c \
  68     toys/android/sendevent.c \
  69     toys/android/setenforce.c \
  70     toys/android/setprop.c \
  71     toys/android/start.c \
  72     toys/lsb/dmesg.c \
  73     toys/lsb/hostname.c \
  74     toys/lsb/killall.c \
  75     toys/lsb/md5sum.c \
  76     toys/lsb/mknod.c \
  77     toys/lsb/mktemp.c \
  78     toys/lsb/mount.c \
  79     toys/lsb/pidof.c \
  80     toys/lsb/seq.c \
  81     toys/lsb/sync.c \
  82     toys/lsb/umount.c \
  83     toys/net/ifconfig.c \
  84     toys/net/microcom.c \
  85     toys/net/netcat.c \
  86     toys/net/netstat.c \
  87     toys/net/rfkill.c \
  88     toys/net/tunctl.c \
  89     toys/other/acpi.c \
  90     toys/other/base64.c \
  91     toys/other/blkid.c \
  92     toys/other/blockdev.c \
  93     toys/other/bzcat.c \
  94     toys/other/chcon.c \
  95     toys/other/chroot.c \
  96     toys/other/clear.c \
  97     toys/other/dos2unix.c \
  98     toys/other/fallocate.c \
  99     toys/other/flock.c \
 100     toys/other/free.c \
 101     toys/other/freeramdisk.c \
 102     toys/other/fsfreeze.c \
 103     toys/other/help.c \
 104     toys/other/hwclock.c \
 105     toys/other/inotifyd.c \
 106     toys/other/insmod.c \
 107     toys/other/ionice.c \
 108     toys/other/losetup.c \
 109     toys/other/lsattr.c \
 110     toys/other/lsmod.c \
 111     toys/other/lsusb.c \
 112     toys/other/makedevs.c \
 113     toys/other/mkswap.c \
 114     toys/other/modinfo.c \
 115     toys/other/mountpoint.c \
 116     toys/other/nbd_client.c \
 117     toys/other/partprobe.c \
 118     toys/other/pivot_root.c \
 119     toys/other/pmap.c \
 120     toys/other/printenv.c \
 121     toys/other/pwdx.c \
 122     toys/other/readlink.c \
 123     toys/other/realpath.c \
 124     toys/other/rev.c \
 125     toys/other/rmmod.c \
 126     toys/other/setsid.c \
 127     toys/other/stat.c \
 128     toys/other/swapoff.c \
 129     toys/other/swapon.c \
 130     toys/other/sysctl.c \
 131     toys/other/tac.c \
 132     toys/other/taskset.c \
 133     toys/other/timeout.c \
 134     toys/other/truncate.c \
 135     toys/other/uptime.c \
 136     toys/other/usleep.c \
 137     toys/other/vconfig.c \
 138     toys/other/vmstat.c \
 139     toys/other/which.c \
 140     toys/other/xxd.c \
 141     toys/other/yes.c \
 142     toys/pending/chrt.c \
 143     toys/pending/dd.c \
 144     toys/pending/expr.c \
 145     toys/pending/getfattr.c \
 146     toys/pending/lsof.c \
 147     toys/pending/more.c \
 148     toys/pending/setfattr.c \
 149     toys/pending/tar.c \
 150     toys/pending/tr.c \
 151     toys/pending/traceroute.c \
 152     toys/posix/basename.c \
 153     toys/posix/cal.c \
 154     toys/posix/cat.c \
 155     toys/posix/chgrp.c \
 156     toys/posix/chmod.c \
 157     toys/posix/cksum.c \
 158     toys/posix/cmp.c \
 159     toys/posix/comm.c \
 160     toys/posix/cp.c \
 161     toys/posix/cpio.c \
 162     toys/posix/cut.c \
 163     toys/posix/date.c \
 164     toys/posix/df.c \
 165     toys/posix/dirname.c \
 166     toys/posix/du.c \
 167     toys/posix/echo.c \
 168     toys/posix/env.c \
 169     toys/posix/expand.c \
 170     toys/posix/false.c \
 171     toys/posix/file.c \
 172     toys/posix/find.c \
 173     toys/posix/grep.c \
 174     toys/posix/head.c \
 175     toys/posix/id.c \
 176     toys/posix/kill.c \
 177     toys/posix/ln.c \
 178     toys/posix/ls.c \
 179     toys/posix/mkdir.c \
 180     toys/posix/mkfifo.c \
 181     toys/posix/nice.c \
 182     toys/posix/nl.c \
 183     toys/posix/nohup.c \
 184     toys/posix/od.c \
 185     toys/posix/paste.c \
 186     toys/posix/patch.c \
 187     toys/posix/printf.c \
 188     toys/posix/ps.c \
 189     toys/posix/pwd.c \
 190     toys/posix/renice.c \
 191     toys/posix/rm.c \
 192     toys/posix/rmdir.c \
 193     toys/posix/sed.c \
 194     toys/posix/sleep.c \
 195     toys/posix/sort.c \
 196     toys/posix/split.c \
 197     toys/posix/strings.c \
 198     toys/posix/tail.c \
 199     toys/posix/tee.c \
 200     toys/posix/time.c \
 201     toys/posix/touch.c \
 202     toys/posix/true.c \
 203     toys/posix/tty.c \
 204     toys/posix/ulimit.c \
 205     toys/posix/uname.c \
 206     toys/posix/uniq.c \
 207     toys/posix/uudecode.c \
 208     toys/posix/uuencode.c \
 209     toys/posix/wc.c \
 210     toys/posix/xargs.c \
 211
 212 LOCAL_CFLAGS += \
 213     -std=c99 \
 214     -Os \
 215     -Wno-char-subscripts \
 216     -Wno-sign-compare \
 217     -Wno-string-plus-int \
 218     -Wno-uninitialized \
 219     -Wno-unused-parameter \
 220     -funsigned-char \
 221     -ffunction-sections -fdata-sections \
 222     -fno-asynchronous-unwind-tables \
 223
 224 toybox_upstream_version := $(shell awk 'match($$0, /TOYBOX_VERSION.*"(.*)"/, ary) {print ary[1]}' $(LOCAL_PATH)/main.c)
 225 toybox_sha := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)
 226
 227 toybox_version := $(toybox_upstream_version)-$(toybox_sha)-android
 228 LOCAL_CFLAGS += -DTOYBOX_VERSION='"$(toybox_version)"'
 229
 230 LOCAL_CLANG := true
 231
 232 LOCAL_SHARED_LIBRARIES := liblog libcutils libselinux libcrypto
 233
 234 # This doesn't actually prevent us from dragging in libc++ at runtime
 235 # because libnetd_client.so is C++.
 236 LOCAL_CXX_STL := none
 237
 238 LOCAL_MODULE := toybox
 239
 240 # dupes: dd
 241 # useless?: freeramdisk fsfreeze install makedevs mkfifo nbd-client
 242 #           partprobe pivot_root pwdx rev rfkill vconfig
 243 # prefer BSD netcat instead?: nc netcat
 244 # prefer efs2progs instead?: blkid chattr lsattr
 245
 246 ALL_TOOLS := \
 247     acpi \
 248     base64 \
 249     basename \
 250     blockdev \
 251     bzcat \
 252     cal \
 253     cat \
 254     chcon \
 255     chgrp \
 256     chmod \
 257     chown \
 258     chroot \
 259     chrt \
 260     cksum \
 261     clear \
 262     comm \
 263     cmp \
 264     cp \
 265     cpio \
 266     cut \
 267     date \
 268     df \
 269     dirname \
 270     dmesg \
 271     dos2unix \
 272     du \
 273     echo \
 274     env \
 275     expand \
 276     expr \
 277     fallocate \
 278     false \
 279     file \
 280     find \
 281     flock \
 282     free \
 283     getenforce \
 284     getprop \
 285     groups \
 286     head \
 287     hostname \
 288     hwclock \
 289     id \
 290     ifconfig \
 291     inotifyd \
 292     insmod \
 293     ionice \
 294     iorenice \
 295     kill \
 296     killall \
 297     load_policy \
 298     ln \
 299     log \
 300     logname \
 301     losetup \
 302     ls \
 303     lsmod \
 304     lsof \
 305     lsusb \
 306     md5sum \
 307     mkdir \
 308     mknod \
 309     mkswap \
 310     mktemp \
 311     microcom \
 312     modinfo \
 313     more \
 314     mount \
 315     mountpoint \
 316     mv \
 317     netstat \
 318     nice \
 319     nl \
 320     nohup \
 321     od \
 322     paste \
 323     patch \
 324     pgrep \
 325     pidof \
 326     pkill \
 327     pmap \
 328     printenv \
 329     printf \
 330     ps \
 331     pwd \
 332     readlink \
 333     realpath \
 334     renice \
 335     restorecon \
 336     rm \
 337     rmdir \
 338     rmmod \
 339     runcon \
 340     sed \
 341     sendevent \
 342     seq \
 343     setenforce \
 344     setprop \
 345     setsid \
 346     sha1sum \
 347     sha224sum \
 348     sha256sum \
 349     sha384sum \
 350     sha512sum \
 351     sleep \
 352     sort \
 353     split \
 354     start \
 355     stat \
 356     stop \
 357     strings \
 358     swapoff \
 359     swapon \
 360     sync \
 361     sysctl \
 362     tac \
 363     tail \
 364     tar \
 365     taskset \
 366     tee \
 367     time \
 368     timeout \
 369     top \
 370     touch \
 371     tr \
 372     true \
 373     truncate \
 374     tty \
 375     ulimit \
 376     umount \
 377     uname \
 378     uniq \
 379     unix2dos \
 380     uptime \
 381     usleep \
 382     uudecode \
 383     uuencode \
 384     vmstat \
 385     wc \
 386     which \
 387     whoami \
 388     xargs \
 389     xxd \
 390     yes \
 391
 392 # Install the symlinks.
 393 LOCAL_POST_INSTALL_CMD := $(hide) $(foreach t,$(ALL_TOOLS),ln -sf toybox $(TARGET_OUT)/bin/$(t);)
 394
 395 include $(BUILD_EXECUTABLE)