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 common_cflags := \
  20     -std=c99 \
  21     -Os \
  22     -Wno-char-subscripts \
  23     -Wno-sign-compare \
  24     -Wno-string-plus-int \
  25     -Wno-uninitialized \
  26     -Wno-unused-parameter \
  27     -funsigned-char \
  28     -ffunction-sections -fdata-sections \
  29     -fno-asynchronous-unwind-tables \
  30
  31 toybox_upstream_version := $(shell awk 'match($$0, /TOYBOX_VERSION.*"(.*)"/, ary) {print ary[1]}' $(LOCAL_PATH)/main.c)
  32 toybox_sha := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)
  33
  34 toybox_version := $(toybox_upstream_version)-$(toybox_sha)-android
  35 common_cflags += -DTOYBOX_VERSION='"$(toybox_version)"'
  36
  37 #
  38 # To update:
  39 #
  40
  41 #  git remote add toybox https://github.com/landley/toybox.git
  42 #  git fetch toybox
  43 #  git merge toybox/master
  44 #  mm -j32
  45 #  # (Make any necessary Android.mk changes and test the new toybox.)
  46 #  repo upload .
  47 #  git push aosp HEAD:refs/for/master  # Push to gerrit for review.
  48 #  git push aosp HEAD:master  # Push directly, avoiding gerrit.
  49 #
  50 #  # Now commit any necessary Android.mk changes like normal:
  51 #  repo start post-sync .
  52 #  git commit -a
  53
  54
  55 #
  56 # To add a toy:
  57 #
  58
  59 #  make menuconfig
  60 #  # (Select the toy you want to add.)
  61 #  make clean && make  # Regenerate the generated files.
  62 #  # Edit LOCAL_SRC_FILES below to add the toy.
  63 #  # If you just want to use it as "toybox x" rather than "x", you can stop now.
  64 #  # If you want this toy to have a symbolic link in /system/bin, add the toy to ALL_TOOLS.
  65
  66 include $(CLEAR_VARS)
  67
  68 LOCAL_SRC_FILES := \
  69     lib/args.c \
  70     lib/dirtree.c \
  71     lib/getmountlist.c \
  72     lib/help.c \
  73     lib/interestingtimes.c \
  74     lib/lib.c \
  75     lib/linestack.c \
  76     lib/llist.c \
  77     lib/net.c \
  78     lib/password.c \
  79     lib/portability.c \
  80     lib/xwrap.c \
  81     main.c \
  82     toys/android/getenforce.c \
  83     toys/android/getprop.c \
  84     toys/android/load_policy.c \
  85     toys/android/restorecon.c \
  86     toys/android/runcon.c \
  87     toys/android/setenforce.c \
  88     toys/android/setprop.c \
  89     toys/lsb/dmesg.c \
  90     toys/lsb/hostname.c \
  91     toys/lsb/killall.c \
  92     toys/lsb/md5sum.c \
  93     toys/lsb/mknod.c \
  94     toys/lsb/mktemp.c \
  95     toys/lsb/mount.c \
  96     toys/lsb/pidof.c \
  97     toys/lsb/seq.c \
  98     toys/lsb/sync.c \
  99     toys/lsb/umount.c \
 100     toys/other/acpi.c \
 101     toys/other/base64.c \
 102     toys/other/blkid.c \
 103     toys/other/blockdev.c \
 104     toys/other/bzcat.c \
 105     toys/other/chcon.c \
 106     toys/other/chroot.c \
 107     toys/other/clear.c \
 108     toys/other/dos2unix.c \
 109     toys/other/fallocate.c \
 110     toys/other/flock.c \
 111     toys/other/free.c \
 112     toys/other/freeramdisk.c \
 113     toys/other/fsfreeze.c \
 114     toys/other/help.c \
 115     toys/other/hwclock.c \
 116     toys/other/ifconfig.c \
 117     toys/other/inotifyd.c \
 118     toys/other/insmod.c \
 119     toys/other/ionice.c \
 120     toys/other/losetup.c \
 121     toys/other/lsattr.c \
 122     toys/other/lsmod.c \
 123     toys/other/lspci.c \
 124     toys/other/lsusb.c \
 125     toys/other/makedevs.c \
 126     toys/other/mkswap.c \
 127     toys/other/modinfo.c \
 128     toys/other/mountpoint.c \
 129     toys/other/nbd_client.c \
 130     toys/other/netcat.c \
 131     toys/other/partprobe.c \
 132     toys/other/pivot_root.c \
 133     toys/other/pmap.c \
 134     toys/other/printenv.c \
 135     toys/other/pwdx.c \
 136     toys/other/readahead.c \
 137     toys/other/readlink.c \
 138     toys/other/realpath.c \
 139     toys/other/reset.c \
 140     toys/other/rev.c \
 141     toys/other/rfkill.c \
 142     toys/other/rmmod.c \
 143     toys/other/setsid.c \
 144     toys/other/stat.c \
 145     toys/other/swapoff.c \
 146     toys/other/swapon.c \
 147     toys/other/switch_root.c \
 148     toys/other/sysctl.c \
 149     toys/other/tac.c \
 150     toys/other/taskset.c \
 151     toys/other/timeout.c \
 152     toys/other/truncate.c \
 153     toys/other/uptime.c \
 154     toys/other/usleep.c \
 155     toys/other/vconfig.c \
 156     toys/other/vmstat.c \
 157     toys/other/which.c \
 158     toys/other/xxd.c \
 159     toys/other/yes.c \
 160     toys/pending/arp.c \
 161     toys/pending/dd.c \
 162     toys/pending/diff.c \
 163     toys/pending/expr.c \
 164     toys/pending/fdisk.c \
 165     toys/pending/file.c \
 166     toys/pending/ftpget.c \
 167     toys/pending/host.c \
 168     toys/pending/lsof.c \
 169     toys/pending/more.c \
 170     toys/pending/netstat.c \
 171     toys/pending/resize.c \
 172     toys/pending/route.c \
 173     toys/pending/tar.c \
 174     toys/pending/telnet.c \
 175     toys/pending/test.c \
 176     toys/pending/tr.c \
 177     toys/pending/traceroute.c \
 178     toys/pending/watch.c \
 179     toys/pending/xzcat.c \
 180     toys/posix/basename.c \
 181     toys/posix/cal.c \
 182     toys/posix/cat.c \
 183     toys/posix/chgrp.c \
 184     toys/posix/chmod.c \
 185     toys/posix/cksum.c \
 186     toys/posix/cmp.c \
 187     toys/posix/comm.c \
 188     toys/posix/cp.c \
 189     toys/posix/cpio.c \
 190     toys/posix/cut.c \
 191     toys/posix/date.c \
 192     toys/posix/df.c \
 193     toys/posix/dirname.c \
 194     toys/posix/du.c \
 195     toys/posix/echo.c \
 196     toys/posix/env.c \
 197     toys/posix/expand.c \
 198     toys/posix/false.c \
 199     toys/posix/find.c \
 200     toys/posix/grep.c \
 201     toys/posix/head.c \
 202     toys/posix/id.c \
 203     toys/posix/kill.c \
 204     toys/posix/ln.c \
 205     toys/posix/ls.c \
 206     toys/posix/mkdir.c \
 207     toys/posix/mkfifo.c \
 208     toys/posix/nice.c \
 209     toys/posix/nl.c \
 210     toys/posix/nohup.c \
 211     toys/posix/od.c \
 212     toys/posix/paste.c \
 213     toys/posix/patch.c \
 214     toys/posix/printf.c \
 215     toys/posix/ps.c \
 216     toys/posix/pwd.c \
 217     toys/posix/renice.c \
 218     toys/posix/rm.c \
 219     toys/posix/rmdir.c \
 220     toys/posix/sed.c \
 221     toys/posix/sleep.c \
 222     toys/posix/sort.c \
 223     toys/posix/split.c \
 224     toys/posix/strings.c \
 225     toys/posix/tail.c \
 226     toys/posix/tee.c \
 227     toys/posix/time.c \
 228     toys/posix/touch.c \
 229     toys/posix/true.c \
 230     toys/posix/tty.c \
 231     toys/posix/ulimit.c \
 232     toys/posix/uname.c \
 233     toys/posix/uniq.c \
 234     toys/posix/wc.c \
 235     toys/posix/xargs.c
 236
 237 LOCAL_CFLAGS := $(common_cflags)
 238 LOCAL_CLANG := true
 239
 240 # This doesn't actually prevent us from dragging in libc++ at runtime
 241 # because libnetd_client.so is C++.
 242 LOCAL_CXX_STL := none
 243
 244 LOCAL_C_INCLUDES += bionic/libc/dns/include
 245
 246 LOCAL_MODULE := libtoybox
 247
 248 include $(BUILD_STATIC_LIBRARY)
 249
 250
 251 # Host binary to enumerate the toys
 252 include $(CLEAR_VARS)
 253 LOCAL_SRC_FILES := scripts/install.c
 254 LOCAL_MODULE_TAGS := optional
 255 LOCAL_CFLAGS := $(common_cflags)
 256 LOCAL_CLANG := true
 257 LOCAL_MODULE := toybox-instlist
 258 include $(BUILD_HOST_EXECUTABLE)
 259
 260
 261 include $(CLEAR_VARS)
 262 LOCAL_SRC_FILES := main.c
 263 LOCAL_STATIC_LIBRARIES := libtoybox
 264 LOCAL_SHARED_LIBRARIES := libcutils libselinux
 265 LOCAL_CFLAGS := $(common_cflags)
 266 LOCAL_CXX_STL := none
 267 LOCAL_CLANG := true
 268 LOCAL_MODULE := toybox
 269
 270 # for dumping the list of toys
 271 TOYBOX_INSTLIST := $(HOST_OUT_EXECUTABLES)/toybox-instlist
 272 LOCAL_ADDITIONAL_DEPENDENCIES := toybox_links
 273
 274 # we still want a link for ls/ps, but the toolbox version needs to
 275 # stick around for compatibility reasons, for now.
 276 TOYS_FOR_XBIN := ls ps
 277
 278 # skip links for these toys in the system image, they already have
 279 # a full-blown counterpart. we still want them for the recovery
 280 # image though.
 281 TOYS_WITHOUT_LINKS := blkid
 282
 283 include $(BUILD_EXECUTABLE)
 284
 285 toybox_links: $(TOYBOX_INSTLIST) toybox
 286 toybox_links: TOY_LIST=$(shell $(TOYBOX_INSTLIST))
 287 toybox_links: TOYBOX_BINARY := $(TARGET_OUT)/bin/toybox
 288 toybox_links:
 289         @echo -e ${CL_CYN}"Generate Toybox links:"${CL_RST} $(TOY_LIST)
 290         @mkdir -p $(TARGET_OUT)/bin
 291         @mkdir -p $(TARGET_OUT)/xbin
 292         $(hide) $(foreach t,$(filter-out $(TOYS_FOR_XBIN) $(TOYS_WITHOUT_LINKS),$(TOY_LIST)),ln -sf toybox $(TARGET_OUT_EXECUTABLES)/$(t);)
 293         $(hide) $(foreach t,$(TOYS_FOR_XBIN),ln -sf /system/bin/toybox $(TARGET_OUT_OPTIONAL_EXECUTABLES)/$(t);)
 294
 295
 296 # This is used by the recovery system
 297 include $(CLEAR_VARS)
 298 LOCAL_SRC_FILES := main.c
 299 LOCAL_WHOLE_STATIC_LIBRARIES := libtoybox
 300 LOCAL_CFLAGS := $(common_cflags)
 301 LOCAL_CFLAGS += -Dmain=toybox_driver
 302 LOCAL_CXX_STL := none
 303 LOCAL_CLANG := true
 304 LOCAL_MODULE := libtoybox_driver
 305 include $(BUILD_STATIC_LIBRARY)
 306
 307 # static executable for use in limited environments
 308 include $(CLEAR_VARS)
 309 LOCAL_SRC_FILES := main.c
 310 LOCAL_CFLAGS := $(common_cflags)
 311 LOCAL_CXX_STL := none
 312 LOCAL_CLANG := true
 313 LOCAL_UNSTRIPPED_PATH := $(PRODUCT_OUT)/symbols/utilities
 314 LOCAL_MODULE := toybox_static
 315 LOCAL_MODULE_CLASS := UTILITY_EXECUTABLES
 316 LOCAL_MODULE_PATH := $(PRODUCT_OUT)/utilities
 317 LOCAL_MODULE_TAGS := optional
 318 LOCAL_MODULE_STEM := toybox
 319 LOCAL_STATIC_LIBRARIES := libc libtoybox libcutils libselinux libmincrypt
 320 LOCAL_FORCE_STATIC_EXECUTABLE := true
 321 include $(BUILD_EXECUTABLE)