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#
# Copyright (C) 2014 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
ifneq ($(wildcard external/toybox/Android.mk),)
ifeq ($(TW_USE_TOOLBOX), true)
LOCAL_PATH := external/toybox
#
# To update:
#
# git remote add toybox https://github.com/landley/toybox.git
# git fetch toybox
# git merge toybox/master
# mm -j32
# # (Make any necessary Android.mk changes and test the new toybox.)
# git push aosp HEAD:master # Push directly, avoiding gerrit.
# git push aosp HEAD:refs/for/master # Push to gerrit.
#
# # Now commit any necessary Android.mk changes like normal:
# repo start post-sync .
# git commit -a
#
# To add a toy:
#
# make menuconfig
# # (Select the toy you want to add.)
# make clean && make # Regenerate the generated files.
# # Edit LOCAL_SRC_FILES below to add the toy.
# # If you just want to use it as "toybox x" rather than "x", you can stop now.
# # If you want this toy to have a symbolic link in /system/bin, add the toy to ALL_TOOLS.
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
lib/args.c \
lib/dirtree.c \
lib/getmountlist.c \
lib/help.c \
lib/interestingtimes.c \
lib/lib.c \
lib/llist.c \
lib/net.c \
lib/portability.c \
lib/xwrap.c \
main.c \
toys/android/getenforce.c \
toys/android/getprop.c \
toys/android/load_policy.c \
toys/android/restorecon.c \
toys/android/runcon.c \
toys/android/setenforce.c \
toys/android/setprop.c \
toys/lsb/dmesg.c \
toys/lsb/hostname.c \
toys/lsb/killall.c \
toys/lsb/md5sum.c \
toys/lsb/mknod.c \
toys/lsb/mktemp.c \
toys/lsb/mount.c \
toys/lsb/pidof.c \
toys/lsb/seq.c \
toys/lsb/sync.c \
toys/lsb/umount.c \
toys/other/acpi.c \
toys/other/base64.c \
toys/other/blkid.c \
toys/other/blockdev.c \
toys/other/bzcat.c \
toys/other/chcon.c \
toys/other/chroot.c \
toys/other/clear.c \
toys/other/dos2unix.c \
toys/other/fallocate.c \
toys/other/free.c \
toys/other/freeramdisk.c \
toys/other/fsfreeze.c \
toys/other/help.c \
toys/other/ifconfig.c \
toys/other/inotifyd.c \
toys/other/insmod.c \
toys/other/losetup.c \
toys/other/lsattr.c \
toys/other/lsmod.c \
toys/other/lsusb.c \
toys/other/makedevs.c \
toys/other/mkswap.c \
toys/other/modinfo.c \
toys/other/mountpoint.c \
toys/other/nbd_client.c \
toys/other/netcat.c \
toys/other/partprobe.c \
toys/other/pivot_root.c \
toys/other/pmap.c \
toys/other/printenv.c \
toys/other/pwdx.c \
toys/other/readlink.c \
toys/other/realpath.c \
toys/other/rev.c \
toys/other/rfkill.c \
toys/other/rmmod.c \
toys/other/setsid.c \
toys/other/stat.c \
toys/other/swapoff.c \
toys/other/swapon.c \
toys/other/switch_root.c \
toys/other/sysctl.c \
toys/other/tac.c \
toys/other/taskset.c \
toys/other/timeout.c \
toys/other/truncate.c \
toys/other/usleep.c \
toys/other/vconfig.c \
toys/other/vmstat.c \
toys/other/which.c \
toys/other/yes.c \
toys/pending/dd.c \
toys/pending/expr.c \
toys/pending/hwclock.c \
toys/pending/more.c \
toys/pending/pgrep.c \
toys/pending/netstat.c \
toys/pending/route.c \
toys/pending/tar.c \
toys/pending/top.c \
toys/pending/tr.c \
toys/pending/traceroute.c \
toys/posix/basename.c \
toys/posix/cal.c \
toys/posix/cat.c \
toys/posix/chgrp.c \
toys/posix/chmod.c \
toys/posix/cksum.c \
toys/posix/cmp.c \
toys/posix/comm.c \
toys/posix/cp.c \
toys/posix/cpio.c \
toys/posix/cut.c \
toys/posix/date.c \
toys/posix/df.c \
toys/posix/dirname.c \
toys/posix/du.c \
toys/posix/echo.c \
toys/posix/env.c \
toys/posix/expand.c \
toys/posix/false.c \
toys/posix/find.c \
toys/posix/grep.c \
toys/posix/head.c \
toys/posix/id.c \
toys/posix/kill.c \
toys/posix/ln.c \
toys/posix/ls.c \
toys/posix/mkdir.c \
toys/posix/mkfifo.c \
toys/posix/nice.c \
toys/posix/nl.c \
toys/posix/nohup.c \
toys/posix/od.c \
toys/posix/paste.c \
toys/posix/patch.c \
toys/posix/printf.c \
toys/posix/pwd.c \
toys/posix/renice.c \
toys/posix/rm.c \
toys/posix/rmdir.c \
toys/posix/sed.c \
toys/posix/sleep.c \
toys/posix/sort.c \
toys/posix/split.c \
toys/posix/strings.c \
toys/posix/tail.c \
toys/posix/tee.c \
toys/posix/time.c \
toys/posix/touch.c \
toys/posix/true.c \
toys/posix/tty.c \
toys/posix/uname.c \
toys/posix/uniq.c \
toys/posix/wc.c \
toys/posix/xargs.c \
LOCAL_CFLAGS += \
-std=c99 \
-Os \
-Wno-char-subscripts \
-Wno-sign-compare \
-Wno-string-plus-int \
-Wno-uninitialized \
-Wno-unused-parameter \
-funsigned-char \
-ffunction-sections -fdata-sections \
-fno-asynchronous-unwind-tables \
toybox_version := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)-android
LOCAL_CFLAGS += -DTOYBOX_VERSION='"$(toybox_version)"'
LOCAL_CLANG := true
LOCAL_SHARED_LIBRARIES := libcutils libselinux
LOCAL_MODULE := toybox_recovery
LOCAL_MODULE_STEM := toybox
LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
LOCAL_MODULE_TAGS := optional
# dupes: dd df du ls mount renice
# useless?: freeramdisk fsfreeze install makedevs mkfifo nbd-client
# partprobe pivot_root pwdx rev rfkill switch_root tty vconfig
# prefer BSD netcat instead?: nc netcat
# prefer efs2progs instead?: blkid chattr lsattr
ALL_TOOLS := \
acpi \
basename \
blkid \
blockdev \
bzcat \
cal \
cat \
chcon \
chgrp \
chmod \
chown \
chroot \
cksum \
clear \
comm \
cmp \
cp \
cpio \
cut \
date \
dirname \
dmesg \
dos2unix \
echo \
env \
expand \
expr \
fallocate \
false \
find \
free \
getenforce \
getprop \
groups \
head \
hostname \
hwclock \
id \
ifconfig \
inotifyd \
insmod \
kill \
load_policy \
ln \
logname \
losetup \
lsmod \
lsusb \
md5sum \
mkdir \
mknod \
mkswap \
mktemp \
modinfo \
more \
mountpoint \
mv \
netstat \
nice \
nl \
nohup \
od \
paste \
patch \
pgrep \
pidof \
pkill \
pmap \
printenv \
printf \
pwd \
readlink \
realpath \
restorecon \
rm \
rmdir \
rmmod \
route \
runcon \
sed \
seq \
setenforce \
setprop \
setsid \
sha1sum \
sleep \
sort \
split \
stat \
strings \
swapoff \
swapon \
sync \
sysctl \
tac \
tail \
tar \
taskset \
tee \
time \
timeout \
touch \
tr \
true \
truncate \
umount \
uname \
uniq \
unix2dos \
usleep \
vmstat \
wc \
which \
whoami \
xargs \
yes \
# Install the symlinks.
LOCAL_POST_INSTALL_CMD := $(hide) $(foreach t,$(ALL_TOOLS),ln -sf toybox $(TARGET_RECOVERY_ROOT_OUT)/sbin/$(t);)
include $(BUILD_EXECUTABLE)
# Make /sbin/toolbox launchers for each tool
SYMLINKS := $(addprefix $(TARGET_RECOVERY_ROOT_OUT)/sbin/,$(ALL_TOOLS))
$(SYMLINKS): TOYBOX_BINARY := $(LOCAL_MODULE_STEM)
$(SYMLINKS): $(LOCAL_INSTALLED_MODULE) $(LOCAL_PATH)/Android.mk
@echo "Symlink: $@ -> $(TOYBOX_BINARY)"
@mkdir -p $(dir $@)
@rm -rf $@
$(hide) ln -sf $(TOYBOX_BINARY) $@
include $(CLEAR_VARS)
LOCAL_MODULE := toybox_symlinks
LOCAL_MODULE_TAGS := optional
LOCAL_ADDITIONAL_DEPENDENCIES := $(SYMLINKS)
include $(BUILD_PHONY_PACKAGE)
endif
endif
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