[sigrok-util.git] / cross-compile / android / sigrok-cross-android

#!/bin/bash
##
## This file is part of the sigrok-util project.
##
## Copyright (C) 2013-2015 Uwe Hermann <uwe@hermann-uwe.de>
## Copyright (C) 2013-2015 Marcus Comstedt <marcus@mc.pp.se>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, see <http://www.gnu.org/licenses/>.
##

set -e

# The path where the NDK, SDK, and toolchains are located.
ANDROID_PATH=$HOME/android

# The path where the Android NDK is located.
ANDROID_NDK=$ANDROID_PATH/android-ndk-r10e

# The path where the Android SDK is located.
ANDROID_SDK=$ANDROID_PATH/android-sdk-linux

# The path where your Android toolchain directory is located.
# TOOLCHAIN=$ANDROID_PATH/android-arm-toolchain
# TOOLCHAIN=$ANDROID_PATH/android-mipsel-toolchain
# TOOLCHAIN=$ANDROID_PATH/android-i686-toolchain
TOOLCHAIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86
# TOOLCHAIN=$ANDROID_NDK/toolchains/x86-4.9/prebuilt/linux-x86
# TOOLCHAIN=$ANDROID_NDK/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86

# Select which Android toolchain to use.
# Don't forget to also adapt TOOLCHAIN above if you change TOOLCHAIN_TRIPLET!
TOOLCHAIN_TRIPLET=arm-linux-androideabi
# TOOLCHAIN_TRIPLET=mipsel-linux-android
# TOOLCHAIN_TRIPLET=i686-linux-android

# The path where the cross-compiled packages will be installed.
PREFIX=$HOME/sr_android

# The path where to download files to and where to build packages.
BUILDDIR=./build

# Edit this to control verbose build output.
# V="V=1 VERBOSE=1"

# Edit this to enable/disable/modify parallel compiles.
PARALLEL="-j 2"

# You usually don't need to change anything below this line.

# -----------------------------------------------------------------------------

VER_LIBICONV=1.14
VER_GETTEXT=0.19.7
VER_ZLIB=1.2.11
VER_PCRE=8.38
VER_LIBFFI=3.2.1
VER_GLIB=2.48.1
VER_GLIB_SHORT=2.48
VER_GLIBMM=2.48.1
VER_GLIBMM_SHORT=2.48
VER_LIBSIGCXX=2.9.2
VER_LIBSIGCXX_SHORT=2.9
VER_LIBZIP=1.1
VER_LIBFTDI1=1.2
VER_LIBUSB=1.0.19
VER_PYTHON=3.3.3
VER_BOOST=1.58.0
VER_QT=5.6.0
VER_QT_SHORT=5.6
VER_SIGROK_FIRMWARE_FX2LAFW=0.1.6
VER_NDK=10e
VER_SDK=24.4.1
VER_AND_BT=23.0.2 # Android build tools version
VER_AND_API=16    # Target Android API version

SF_MIRROR=download.sourceforge.net

WGET="wget -c --quiet"
GIT_CLONE="git clone --depth=1"

REPO_BASE="git://sigrok.org"

case "$TOOLCHAIN_TRIPLET" in
  arm*) TARGET_ARCH=armeabi;;
  mips*) TARGET_ARCH=mips;;
  i686*) TARGET_ARCH=x86;;
  *) echo >&2 "Unknown prefix for TOOLCHAIN_TRIPLET."; exit 1;;
esac

# -----------------------------------------------------------------------------

# Get the Android NDK and SDK, install required packages and toolchains.
if [ "x$1" = "xprepare" ]; then
  mkdir -p $ANDROID_PATH
  cd $ANDROID_PATH

  # NDK
  $WGET http://dl.google.com/android/ndk/android-ndk-r$VER_NDK-linux-x86.bin
  chmod 700 android-ndk-r$VER_NDK-linux-x86.bin
  ./android-ndk-r$VER_NDK-linux-x86.bin -y
  cd android-ndk-r$VER_NDK
  ./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
    --toolchain=arm-linux-androideabi-4.9 \
    --install-dir=$ANDROID_PATH/android-arm-toolchain
  ./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
    --toolchain=x86-4.9 \
    --install-dir=$ANDROID_PATH/android-i686-toolchain
  ./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
    --toolchain=mipsel-linux-android-4.9 \
    --install-dir=$ANDROID_PATH/android-mipsel-toolchain
  cd ..

  # SDK
  $WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
  tar xfz android-sdk_r$VER_SDK-linux.tgz
  cd android-sdk-linux
  echo y | ./tools/android update sdk --no-ui --all --filter platform-tools,build-tools-$VER_AND_BT,android-$VER_AND_API
  cd ..

  exit
fi

# -----------------------------------------------------------------------------

# Remove build directory contents (if any) and create a new build dir.
rm -rf $BUILDDIR
mkdir $BUILDDIR
cd $BUILDDIR

# -----------------------------------------------------------------------------

# Build host Python before we start messing with the environment.
# Don't do parallel builds, this doesn't seem to work well.
$WGET http://python.org/ftp/python/$VER_PYTHON/Python-$VER_PYTHON.tar.xz
tar xfJ Python-$VER_PYTHON.tar.xz
cd Python-$VER_PYTHON
./configure
make python $V
mv python hostpython
cd ..

# -----------------------------------------------------------------------------

# We need to find tools in the toolchain.
export PATH=$TOOLCHAIN/bin:$PATH

# Tell pkg-config to only look for our cross-built stuff.
export PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig"
export -n PKG_CONFIG_PATH

# Check toolchain
if test -d "$TOOLCHAIN"/sysroot; then
  echo "Toolchain is standalone"
  STANDALONE_TOOLCHAIN=$TOOLCHAIN
  SYSROOT=
else
  STANDALONE_TOOLCHAIN=
  NATIVE_API_LEVEL=$VER_AND_API
  SYSROOT_DIR=${ANDROID_NDK}/platforms/android-${NATIVE_API_LEVEL}/arch-${TARGET_ARCH%eabi*}
  if [ ! -d "$SYSROOT_DIR" ]; then
    echo >&2 "Can't build with NDK toolchain; sysroot $SYSROOT_DIR is missing"
    exit 1
  fi
  SYSROOT="--sysroot $SYSROOT_DIR"
  CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT"
  CXX="$TOOLCHAIN_TRIPLET-g++ $SYSROOT"
  export CC CXX
fi
NDK_TOOLCHAIN_VERSION=`${TOOLCHAIN_TRIPLET}-gcc --version | head -1 | sed -e 's/.* \([0-9]\+\.[0-9.]\+\)\( \|.*\)$/\1/'`

# Define some helper variables.
C="--host=$TOOLCHAIN_TRIPLET --prefix=$PREFIX"
CM="-Wno-dev -DCMAKE_TOOLCHAIN_FILE=../android.toolchain.cmake -DANDROID_ABI=${TARGET_ARCH} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
if [ -n "$STANDALONE_TOOLCHAIN" ]; then
  CM="$CM -DANDROID_STANDALONE_TOOLCHAIN=${STANDALONE_TOOLCHAIN}"
  if [ -d "${ANDROID_NDK}/sources/cxx-stl" ]; then
    CM="$CM -DANDROID_STL_PATH=${ANDROID_NDK}/sources/cxx-stl"
  fi
else
  CM="$CM -DANDROID_NDK=${ANDROID_NDK}"
  CM="$CM -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}"
  CM="$CM -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_TRIPLET}-${NDK_TOOLCHAIN_VERSION}"
  CM="$CM -DCMAKE_MAKE_PROGRAM=${ANDROID_NDK}/prebuilt/linux-x86/bin/make"
fi

# Look for STL, needed to build bindings
STL_BASE="${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${NDK_TOOLCHAIN_VERSION}"
if [ -d ${STL_BASE}/include ]; then
  CPPFLAGS_STL="-I${STL_BASE}/include -I${STL_BASE}/libs/${TARGET_ARCH}/include"
  LDFLAGS_STL="-L${STL_BASE}/libs/${TARGET_ARCH} -Wl,-rpath=${STL_BASE}/libs/${TARGET_ARCH}"
  BINDINGS_CONFIG="--enable-bindings"
else
  echo "Warning: STL unavailable, libsigrok bindings will not be built."
  CPPFLAGS_STL=
  LDFLAGS_STL=
  BINDINGS_CONFIG="--disable-bindings"
fi

# -----------------------------------------------------------------------------

# Get the latest versions of config.guess/config.sub that know about Android.
$GIT_CLONE http://git.savannah.gnu.org/r/config.git

# Get a toolchain for cmake that knows about Android.
$WGET https://raw.githubusercontent.com/arithran/android-cmake/master/toolchain/android.toolchain.cmake
patch < ../android.toolchain.cmake.patch android.toolchain.cmake

# -----------------------------------------------------------------------------

# Python (needed for libsigrokdecode)
# Don't do parallel Python builds, this doesn't seem to work well.
cd Python-$VER_PYTHON
make distclean $V
autoreconf
patch -p1 < ../../Python-$VER_PYTHON.patch
ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no ac_cv_func_pipe2=no ac_cv_func_fdatasync=no ac_cv_func_killpg=no ac_cv_func_waitid=no ac_cv_func_sigaltstack=no ./configure $C --build=x86_64-linux-gnu --disable-ipv6
sed -i "s/^#zlib/zlib/g" Modules/Setup
sed -i "s/^#math/math/g" Modules/Setup
sed -i "s/^#time/time/g" Modules/Setup
sed -i "s/^#_struct/_struct/g" Modules/Setup
make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install $V
cd ..

# libiconv (needed for glib)
$WGET http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$VER_LIBICONV.tar.gz
tar xfz libiconv-$VER_LIBICONV.tar.gz
cd libiconv-$VER_LIBICONV
cp -f ../config/config.guess build-aux
cp -f ../config/config.sub build-aux
cp -f ../config/config.guess libcharset/build-aux
cp -f ../config/config.sub libcharset/build-aux
./configure $C --enable-shared
make lib/localcharset.h $V
cd libcharset
make $PARALLEL $V
make install $V
cd ../lib
make $PARALLEL $V
make install $V
cd ..
test -d $PREFIX/include || mkdir $PREFIX/include
cp include/iconv.h.inst $PREFIX/include/iconv.h
cd ..

# gettext (needed for glib)
$WGET http://ftp.gnu.org/pub/gnu/gettext/gettext-$VER_GETTEXT.tar.gz
tar xfz gettext-$VER_GETTEXT.tar.gz
cd gettext-$VER_GETTEXT
./configure $C --enable-shared --disable-libasprintf
cd gettext-runtime
make $PARALLEL $V
make install $V
cd ../..

# zlib (needed for glib and libzip)
$WGET http://zlib.net/zlib-$VER_ZLIB.tar.gz
tar xfz zlib-$VER_ZLIB.tar.gz
cd zlib-$VER_ZLIB
# Note: zlib's configure doesn't understand --host, we need to pass $CC.
CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT" ./configure --prefix=$PREFIX
make $PARALLEL $V
make install $V
cd ..

# pcre (needed for glib)
$WGET https://ftp.pcre.org/pub/pcre/pcre-$VER_PCRE.tar.gz
tar xfz pcre-$VER_PCRE.tar.gz
cd pcre-$VER_PCRE
./configure $C --disable-cpp --enable-utf --enable-unicode-properties
make $PARALLEL $V
make install $V
cd ..

# libffi (needed for glib)
$WGET ftp://sourceware.org/pub/libffi/libffi-$VER_LIBFFI.tar.gz
tar xfz libffi-$VER_LIBFFI.tar.gz
cd libffi-$VER_LIBFFI
./configure $C
make $PARALLEL $V
make install $V
cd ..

# glib (needed for libsigrok)
$WGET http://ftp.gnome.org/pub/gnome/sources/glib/$VER_GLIB_SHORT/glib-$VER_GLIB.tar.xz
tar xfJ glib-$VER_GLIB.tar.xz
cd glib-$VER_GLIB
NOCONFIGURE=yes ./autogen.sh
# Note: Manual LDFLAGS/CPPFLAGS needed for libiconv, rest uses pkg-config.
LDFLAGS=-L$PREFIX/lib CPPFLAGS=-I$PREFIX/include glib_cv_stack_grows=no glib_cv_uscore=no ac_cv_func_posix_getpwuid_r=no ac_cv_func_posix_getgrgid_r=no ./configure --disable-compile-warnings $C
make $PARALLEL $V
make install $V
cd ..

# libzip (needed for libsigrok)
$WGET http://www.nih.at/libzip/libzip-$VER_LIBZIP.tar.gz
tar xfz libzip-$VER_LIBZIP.tar.gz
cd libzip-$VER_LIBZIP
cp -f ../config/config.guess .
cp -f ../config/config.sub .
./configure $C
make $PARALLEL $V
make install $V
cd ..

# libusb-1.0 (needed for libsigrok)
$WGET http://$SF_MIRROR/project/libusb/libusb-1.0/libusb-$VER_LIBUSB/libusb-$VER_LIBUSB.tar.bz2
tar xfj libusb-$VER_LIBUSB.tar.bz2
cd libusb-$VER_LIBUSB
patch -p1 < ../../libusb-1.0.patch
./configure $C --disable-udev
make $PARALLEL $V
make install $V
cd ..

# libftdi1 (needed for libsigrok)
$WGET http://www.intra2net.com/en/developer/libftdi/download/libftdi1-$VER_LIBFTDI1.tar.bz2
tar xfj libftdi1-$VER_LIBFTDI1.tar.bz2
cd libftdi1-$VER_LIBFTDI1
cmake $CM -DFTDIPP=no -DDOCUMENTATION=no -DEXAMPLES=no -DFTDI_EEPROM=no -DPYTHON_BINDINGS=no -DBUILD_TESTS=n .
make $PARALLEL $V
make install $V
cd ..

# libserialport
$GIT_CLONE $REPO_BASE/libserialport
cd libserialport
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL $V
make install $V
cd ../..

# Build dependencies for libsigrok bindings if needed

if [ x"$CPPFLAGS_STL" != x ]; then

  # libsigc++ (needed for glibmm)
  $WGET http://ftp.gnome.org/pub/gnome/sources/libsigc++/$VER_LIBSIGCXX_SHORT/libsigc++-$VER_LIBSIGCXX.tar.xz
  tar xfJ libsigc++-$VER_LIBSIGCXX.tar.xz
  cd libsigc++-$VER_LIBSIGCXX
  cp -f ../config/config.guess build
  cp -f ../config/config.sub build
  CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
  make $PARALLEL $V
  make install $V
  cd ..

  # glibmm (needed for libsigrok bindings)
  $WGET http://ftp.gnome.org/pub/gnome/sources/glibmm/$VER_GLIBMM_SHORT/glibmm-$VER_GLIBMM.tar.xz
  tar xfJ glibmm-$VER_GLIBMM.tar.xz
  cd glibmm-$VER_GLIBMM
  CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
  make $PARALLEL $V
  make install $V
  cd ..

fi

# libsigrok
$GIT_CLONE $REPO_BASE/libsigrok
cd libsigrok
./autogen.sh
mkdir build
cd build
CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL" JAVAC="javac -source 1.6 -target 1.6" ../configure $C $BINDINGS_CONFIG --datadir=/sdcard
make $PARALLEL $V
make datadir='$(datarootdir)' install $V
cd ../..

# libsigrokdecode
$GIT_CLONE $REPO_BASE/libsigrokdecode
cd libsigrokdecode
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL $V
make install $V
cd ../..

# sigrok-firmware
$GIT_CLONE $REPO_BASE/sigrok-firmware
cd sigrok-firmware
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL $V
make install $V
cd ../..

# sigrok-firmware-fx2lafw
$WGET http://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
tar xfz sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
cd sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW
cp *.fw $PREFIX/share/sigrok-firmware/
cd ..

# sigrok-cli
$GIT_CLONE $REPO_BASE/sigrok-cli
cd sigrok-cli
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL $V
make install $V
cd ../..

# Check if we have all requirements to build PulseView:

if [ -z "$ANDROID_NDK" -o ! -d "$ANDROID_NDK" ]; then
  echo "Android NDK not available, not building PulseView."
  exit 0
fi

if [ -z "$ANDROID_SDK" -o ! -d "$ANDROID_SDK"/platforms/android-$VER_AND_API ]; then
  echo "Android SDK with platform $VER_AND_API not available, not building PulseView."
  exit 0
fi

if [ ! -e "${ANDROID_SDK}/tools/android" ]; then
  echo "Essential Android build tools not available, not building PulseView."
  exit 0
fi

NDK_HOST=`"$ANDROID_NDK/ndk-build" -p 2>/dev/null | awk '$1 == "HOST_TAG" { print $3 }'`

# Boost (needed for PulseView)
$WGET http://$SF_MIRROR/project/boost/boost/$VER_BOOST/boost_${VER_BOOST//./_}.tar.bz2
tar xfj boost_${VER_BOOST//./_}.tar.bz2
cd boost_${VER_BOOST//./_}
patch -p0 < ../../boost_wchar.patch
CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,serialization,test --without-icu
echo "using gcc : $NDK_TOOLCHAIN_VERSION : \"${TOOLCHAIN_TRIPLET}-g++\" : <cxxflags>\"$SYSROOT -I$PREFIX/include $CPPFLAGS_STL\" <linkflags>\"$SYSROOT -L$PREFIX/lib $LDFLAGS_STL -lgnustl_shared\" ;" > user-config.jam
./b2 -q -d+2 --ignore-site-config --user-config=user-config.jam toolset=gcc variant=release link=shared threading=multi runtime-link=shared target-os=android --prefix=$PREFIX --layout=system install $PARALLEL
cd ..

# Qt (needed for PulseView)
$WGET http://download.qt.io/official_releases/qt/${VER_QT_SHORT}/${VER_QT}/single/qt-everywhere-opensource-src-${VER_QT}.tar.xz
tar xfi qt-everywhere-opensource-src-${VER_QT}.tar.xz
cd qt-everywhere-opensource-src-${VER_QT}
patch -p1 < ../../android-qt.patch
CC= CXX= ./configure \
	--prefix="$PREFIX" \
	-developer-build \
	-xplatform android-g++ \
	-nomake tests \
	-nomake examples \
	-android-sdk "$ANDROID_SDK" \
	-android-ndk "$ANDROID_NDK" \
	-android-ndk-host "$NDK_HOST" \
	-android-arch "$TARGET_ARCH" \
	-android-toolchain-version "$NDK_TOOLCHAIN_VERSION" \
	-skip qtconnectivity \
	-skip qtdeclarative \
	-skip qtlocation \
	-skip qtmultimedia \
	-skip qtscript \
	-skip qtsensors \
	-skip qtserialport \
	-skip qttools \
	-skip qttranslations \
	-skip qtwebchannel \
	-skip qtwebsockets \
	-skip qtxmlpatterns \
	-opensource -confirm-license -silent -no-warnings-are-errors
export ANDROID_API_VERSION=android-$VER_AND_API
export ANDROID_BUILD_TOOLS_REVISION=$VER_AND_BT
make module-qtbase module-qtandroidextras module-qtsvg module-qtimageformats $PARALLEL $V
make install $V
cd ..

# sigrok-androidutils
$GIT_CLONE $REPO_BASE/sigrok-androidutils
cd sigrok-androidutils
./autogen.sh
./configure $C --with-android-sdk="${ANDROID_SDK}" --with-android-platform=android-$VER_AND_API
make $PARALLEL $V
make install $V
cd ..

# Strip all shared libs to reduce size.
find $PREFIX -iname "*.so" -exec ${TOOLCHAIN_TRIPLET}-strip -S {} \;

# PulseView
$GIT_CLONE $REPO_BASE/pulseview
cd pulseview
patch -p1 < ../../pv_cmake_pkgconfig_fix.patch
sed -i -e "s,\t\tandroid:versionName=.*$,\t\tandroid:versionName=\"`date -Iseconds`\"," android/AndroidManifest.xml
cmake $CM -DENABLE_TESTS=y .
make $PARALLEL $V
${TOOLCHAIN_TRIPLET}-strip -S libs/$TARGET_ARCH/libpulseview.so
cd android
"${ANDROID_SDK}/tools/android" update project -p . -t android-$VER_AND_API -n PulseView
ant debug
cd ../..
Commit	Line	Data
	1	#!/bin/bash
	2	##
	3	## This file is part of the sigrok-util project.
	4	##
	5	## Copyright (C) 2013-2015 Uwe Hermann <uwe@hermann-uwe.de>
	6	## Copyright (C) 2013-2015 Marcus Comstedt <marcus@mc.pp.se>
	7	##
	8	## This program is free software; you can redistribute it and/or modify
	9	## it under the terms of the GNU General Public License as published by
	10	## the Free Software Foundation; either version 2 of the License, or
	11	## (at your option) any later version.
	12	##
	13	## This program is distributed in the hope that it will be useful,
	14	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	## GNU General Public License for more details.
	17	##
	18	## You should have received a copy of the GNU General Public License
	19	## along with this program; if not, see <http://www.gnu.org/licenses/>.
	20	##
	21
	22	set -e
	23
	24	# The path where the NDK, SDK, and toolchains are located.
	25	ANDROID_PATH=$HOME/android
	26
	27	# The path where the Android NDK is located.
	28	ANDROID_NDK=$ANDROID_PATH/android-ndk-r10e
	29
	30	# The path where the Android SDK is located.
	31	ANDROID_SDK=$ANDROID_PATH/android-sdk-linux
	32
	33	# The path where your Android toolchain directory is located.
	34	# TOOLCHAIN=$ANDROID_PATH/android-arm-toolchain
	35	# TOOLCHAIN=$ANDROID_PATH/android-mipsel-toolchain
	36	# TOOLCHAIN=$ANDROID_PATH/android-i686-toolchain
	37	TOOLCHAIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86
	38	# TOOLCHAIN=$ANDROID_NDK/toolchains/x86-4.9/prebuilt/linux-x86
	39	# TOOLCHAIN=$ANDROID_NDK/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86
	40
	41	# Select which Android toolchain to use.
	42	# Don't forget to also adapt TOOLCHAIN above if you change TOOLCHAIN_TRIPLET!
	43	TOOLCHAIN_TRIPLET=arm-linux-androideabi
	44	# TOOLCHAIN_TRIPLET=mipsel-linux-android
	45	# TOOLCHAIN_TRIPLET=i686-linux-android
	46
	47	# The path where the cross-compiled packages will be installed.
	48	PREFIX=$HOME/sr_android
	49
	50	# The path where to download files to and where to build packages.
	51	BUILDDIR=./build
	52
	53	# Edit this to control verbose build output.
	54	# V="V=1 VERBOSE=1"
	55
	56	# Edit this to enable/disable/modify parallel compiles.
	57	PARALLEL="-j 2"
	58
	59	# You usually don't need to change anything below this line.
	60
	61	# -----------------------------------------------------------------------------
	62
	63	VER_LIBICONV=1.14
	64	VER_GETTEXT=0.19.7
	65	VER_ZLIB=1.2.11
	66	VER_PCRE=8.38
	67	VER_LIBFFI=3.2.1
	68	VER_GLIB=2.48.1
	69	VER_GLIB_SHORT=2.48
	70	VER_GLIBMM=2.48.1
	71	VER_GLIBMM_SHORT=2.48
	72	VER_LIBSIGCXX=2.9.2
	73	VER_LIBSIGCXX_SHORT=2.9
	74	VER_LIBZIP=1.1
	75	VER_LIBFTDI1=1.2
	76	VER_LIBUSB=1.0.19
	77	VER_PYTHON=3.3.3
	78	VER_BOOST=1.58.0
	79	VER_QT=5.6.0
	80	VER_QT_SHORT=5.6
	81	VER_SIGROK_FIRMWARE_FX2LAFW=0.1.6
	82	VER_NDK=10e
	83	VER_SDK=24.4.1
	84	VER_AND_BT=23.0.2 # Android build tools version
	85	VER_AND_API=16 # Target Android API version
	86
	87	SF_MIRROR=download.sourceforge.net
	88
	89	WGET="wget -c --quiet"
	90	GIT_CLONE="git clone --depth=1"
	91
	92	REPO_BASE="git://sigrok.org"
	93
	94	case "$TOOLCHAIN_TRIPLET" in
	95	arm*) TARGET_ARCH=armeabi;;
	96	mips*) TARGET_ARCH=mips;;
	97	i686*) TARGET_ARCH=x86;;
	98	*) echo >&2 "Unknown prefix for TOOLCHAIN_TRIPLET."; exit 1;;
	99	esac
	100
	101	# -----------------------------------------------------------------------------
	102
	103	# Get the Android NDK and SDK, install required packages and toolchains.
	104	if [ "x$1" = "xprepare" ]; then
	105	mkdir -p $ANDROID_PATH
	106	cd $ANDROID_PATH
	107
	108	# NDK
	109	$WGET http://dl.google.com/android/ndk/android-ndk-r$VER_NDK-linux-x86.bin
	110	chmod 700 android-ndk-r$VER_NDK-linux-x86.bin
	111	./android-ndk-r$VER_NDK-linux-x86.bin -y
	112	cd android-ndk-r$VER_NDK
	113	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	114	--toolchain=arm-linux-androideabi-4.9 \
	115	--install-dir=$ANDROID_PATH/android-arm-toolchain
	116	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	117	--toolchain=x86-4.9 \
	118	--install-dir=$ANDROID_PATH/android-i686-toolchain
	119	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	120	--toolchain=mipsel-linux-android-4.9 \
	121	--install-dir=$ANDROID_PATH/android-mipsel-toolchain
	122	cd ..
	123
	124	# SDK
	125	$WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
	126	tar xfz android-sdk_r$VER_SDK-linux.tgz
	127	cd android-sdk-linux
	128	echo y \| ./tools/android update sdk --no-ui --all --filter platform-tools,build-tools-$VER_AND_BT,android-$VER_AND_API
	129	cd ..
	130
	131	exit
	132	fi
	133
	134	# -----------------------------------------------------------------------------
	135
	136	# Remove build directory contents (if any) and create a new build dir.
	137	rm -rf $BUILDDIR
	138	mkdir $BUILDDIR
	139	cd $BUILDDIR
	140
	141	# -----------------------------------------------------------------------------
	142
	143	# Build host Python before we start messing with the environment.
	144	# Don't do parallel builds, this doesn't seem to work well.
	145	$WGET http://python.org/ftp/python/$VER_PYTHON/Python-$VER_PYTHON.tar.xz
	146	tar xfJ Python-$VER_PYTHON.tar.xz
	147	cd Python-$VER_PYTHON
	148	./configure
	149	make python $V
	150	mv python hostpython
	151	cd ..
	152
	153	# -----------------------------------------------------------------------------
	154
	155	# We need to find tools in the toolchain.
	156	export PATH=$TOOLCHAIN/bin:$PATH
	157
	158	# Tell pkg-config to only look for our cross-built stuff.
	159	export PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig"
	160	export -n PKG_CONFIG_PATH
	161
	162	# Check toolchain
	163	if test -d "$TOOLCHAIN"/sysroot; then
	164	echo "Toolchain is standalone"
	165	STANDALONE_TOOLCHAIN=$TOOLCHAIN
	166	SYSROOT=
	167	else
	168	STANDALONE_TOOLCHAIN=
	169	NATIVE_API_LEVEL=$VER_AND_API
	170	SYSROOT_DIR=${ANDROID_NDK}/platforms/android-${NATIVE_API_LEVEL}/arch-${TARGET_ARCH%eabi*}
	171	if [ ! -d "$SYSROOT_DIR" ]; then
	172	echo >&2 "Can't build with NDK toolchain; sysroot $SYSROOT_DIR is missing"
	173	exit 1
	174	fi
	175	SYSROOT="--sysroot $SYSROOT_DIR"
	176	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT"
	177	CXX="$TOOLCHAIN_TRIPLET-g++ $SYSROOT"
	178	export CC CXX
	179	fi
	180	NDK_TOOLCHAIN_VERSION=`${TOOLCHAIN_TRIPLET}-gcc --version \| head -1 \| sed -e 's/.* \([0-9]\+\.[0-9.]\+\)\( \\|.*\)$/\1/'`
	181
	182	# Define some helper variables.
	183	C="--host=$TOOLCHAIN_TRIPLET --prefix=$PREFIX"
	184	CM="-Wno-dev -DCMAKE_TOOLCHAIN_FILE=../android.toolchain.cmake -DANDROID_ABI=${TARGET_ARCH} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
	185	if [ -n "$STANDALONE_TOOLCHAIN" ]; then
	186	CM="$CM -DANDROID_STANDALONE_TOOLCHAIN=${STANDALONE_TOOLCHAIN}"
	187	if [ -d "${ANDROID_NDK}/sources/cxx-stl" ]; then
	188	CM="$CM -DANDROID_STL_PATH=${ANDROID_NDK}/sources/cxx-stl"
	189	fi
	190	else
	191	CM="$CM -DANDROID_NDK=${ANDROID_NDK}"
	192	CM="$CM -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}"
	193	CM="$CM -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_TRIPLET}-${NDK_TOOLCHAIN_VERSION}"
	194	CM="$CM -DCMAKE_MAKE_PROGRAM=${ANDROID_NDK}/prebuilt/linux-x86/bin/make"
	195	fi
	196
	197	# Look for STL, needed to build bindings
	198	STL_BASE="${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${NDK_TOOLCHAIN_VERSION}"
	199	if [ -d ${STL_BASE}/include ]; then
	200	CPPFLAGS_STL="-I${STL_BASE}/include -I${STL_BASE}/libs/${TARGET_ARCH}/include"
	201	LDFLAGS_STL="-L${STL_BASE}/libs/${TARGET_ARCH} -Wl,-rpath=${STL_BASE}/libs/${TARGET_ARCH}"
	202	BINDINGS_CONFIG="--enable-bindings"
	203	else
	204	echo "Warning: STL unavailable, libsigrok bindings will not be built."
	205	CPPFLAGS_STL=
	206	LDFLAGS_STL=
	207	BINDINGS_CONFIG="--disable-bindings"
	208	fi
	209
	210	# -----------------------------------------------------------------------------
	211
	212	# Get the latest versions of config.guess/config.sub that know about Android.
	213	$GIT_CLONE http://git.savannah.gnu.org/r/config.git
	214
	215	# Get a toolchain for cmake that knows about Android.
	216	$WGET https://raw.githubusercontent.com/arithran/android-cmake/master/toolchain/android.toolchain.cmake
	217	patch < ../android.toolchain.cmake.patch android.toolchain.cmake
	218
	219	# -----------------------------------------------------------------------------
	220
	221	# Python (needed for libsigrokdecode)
	222	# Don't do parallel Python builds, this doesn't seem to work well.
	223	cd Python-$VER_PYTHON
	224	make distclean $V
	225	autoreconf
	226	patch -p1 < ../../Python-$VER_PYTHON.patch
	227	ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no ac_cv_func_pipe2=no ac_cv_func_fdatasync=no ac_cv_func_killpg=no ac_cv_func_waitid=no ac_cv_func_sigaltstack=no ./configure $C --build=x86_64-linux-gnu --disable-ipv6
	228	sed -i "s/^#zlib/zlib/g" Modules/Setup
	229	sed -i "s/^#math/math/g" Modules/Setup
	230	sed -i "s/^#time/time/g" Modules/Setup
	231	sed -i "s/^#_struct/_struct/g" Modules/Setup
	232	make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install $V
	233	cd ..
	234
	235	# libiconv (needed for glib)
	236	$WGET http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$VER_LIBICONV.tar.gz
	237	tar xfz libiconv-$VER_LIBICONV.tar.gz
	238	cd libiconv-$VER_LIBICONV
	239	cp -f ../config/config.guess build-aux
	240	cp -f ../config/config.sub build-aux
	241	cp -f ../config/config.guess libcharset/build-aux
	242	cp -f ../config/config.sub libcharset/build-aux
	243	./configure $C --enable-shared
	244	make lib/localcharset.h $V
	245	cd libcharset
	246	make $PARALLEL $V
	247	make install $V
	248	cd ../lib
	249	make $PARALLEL $V
	250	make install $V
	251	cd ..
	252	test -d $PREFIX/include \|\| mkdir $PREFIX/include
	253	cp include/iconv.h.inst $PREFIX/include/iconv.h
	254	cd ..
	255
	256	# gettext (needed for glib)
	257	$WGET http://ftp.gnu.org/pub/gnu/gettext/gettext-$VER_GETTEXT.tar.gz
	258	tar xfz gettext-$VER_GETTEXT.tar.gz
	259	cd gettext-$VER_GETTEXT
	260	./configure $C --enable-shared --disable-libasprintf
	261	cd gettext-runtime
	262	make $PARALLEL $V
	263	make install $V
	264	cd ../..
	265
	266	# zlib (needed for glib and libzip)
	267	$WGET http://zlib.net/zlib-$VER_ZLIB.tar.gz
	268	tar xfz zlib-$VER_ZLIB.tar.gz
	269	cd zlib-$VER_ZLIB
	270	# Note: zlib's configure doesn't understand --host, we need to pass $CC.
	271	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT" ./configure --prefix=$PREFIX
	272	make $PARALLEL $V
	273	make install $V
	274	cd ..
	275
	276	# pcre (needed for glib)
	277	$WGET https://ftp.pcre.org/pub/pcre/pcre-$VER_PCRE.tar.gz
	278	tar xfz pcre-$VER_PCRE.tar.gz
	279	cd pcre-$VER_PCRE
	280	./configure $C --disable-cpp --enable-utf --enable-unicode-properties
	281	make $PARALLEL $V
	282	make install $V
	283	cd ..
	284
	285	# libffi (needed for glib)
	286	$WGET ftp://sourceware.org/pub/libffi/libffi-$VER_LIBFFI.tar.gz
	287	tar xfz libffi-$VER_LIBFFI.tar.gz
	288	cd libffi-$VER_LIBFFI
	289	./configure $C
	290	make $PARALLEL $V
	291	make install $V
	292	cd ..
	293
	294	# glib (needed for libsigrok)
	295	$WGET http://ftp.gnome.org/pub/gnome/sources/glib/$VER_GLIB_SHORT/glib-$VER_GLIB.tar.xz
	296	tar xfJ glib-$VER_GLIB.tar.xz
	297	cd glib-$VER_GLIB
	298	NOCONFIGURE=yes ./autogen.sh
	299	# Note: Manual LDFLAGS/CPPFLAGS needed for libiconv, rest uses pkg-config.
	300	LDFLAGS=-L$PREFIX/lib CPPFLAGS=-I$PREFIX/include glib_cv_stack_grows=no glib_cv_uscore=no ac_cv_func_posix_getpwuid_r=no ac_cv_func_posix_getgrgid_r=no ./configure --disable-compile-warnings $C
	301	make $PARALLEL $V
	302	make install $V
	303	cd ..
	304
	305	# libzip (needed for libsigrok)
	306	$WGET http://www.nih.at/libzip/libzip-$VER_LIBZIP.tar.gz
	307	tar xfz libzip-$VER_LIBZIP.tar.gz
	308	cd libzip-$VER_LIBZIP
	309	cp -f ../config/config.guess .
	310	cp -f ../config/config.sub .
	311	./configure $C
	312	make $PARALLEL $V
	313	make install $V
	314	cd ..
	315
	316	# libusb-1.0 (needed for libsigrok)
	317	$WGET http://$SF_MIRROR/project/libusb/libusb-1.0/libusb-$VER_LIBUSB/libusb-$VER_LIBUSB.tar.bz2
	318	tar xfj libusb-$VER_LIBUSB.tar.bz2
	319	cd libusb-$VER_LIBUSB
	320	patch -p1 < ../../libusb-1.0.patch
	321	./configure $C --disable-udev
	322	make $PARALLEL $V
	323	make install $V
	324	cd ..
	325
	326	# libftdi1 (needed for libsigrok)
	327	$WGET http://www.intra2net.com/en/developer/libftdi/download/libftdi1-$VER_LIBFTDI1.tar.bz2
	328	tar xfj libftdi1-$VER_LIBFTDI1.tar.bz2
	329	cd libftdi1-$VER_LIBFTDI1
	330	cmake $CM -DFTDIPP=no -DDOCUMENTATION=no -DEXAMPLES=no -DFTDI_EEPROM=no -DPYTHON_BINDINGS=no -DBUILD_TESTS=n .
	331	make $PARALLEL $V
	332	make install $V
	333	cd ..
	334
	335	# libserialport
	336	$GIT_CLONE $REPO_BASE/libserialport
	337	cd libserialport
	338	./autogen.sh
	339	mkdir build
	340	cd build
	341	../configure $C
	342	make $PARALLEL $V
	343	make install $V
	344	cd ../..
	345
	346	# Build dependencies for libsigrok bindings if needed
	347
	348	if [ x"$CPPFLAGS_STL" != x ]; then
	349
	350	# libsigc++ (needed for glibmm)
	351	$WGET http://ftp.gnome.org/pub/gnome/sources/libsigc++/$VER_LIBSIGCXX_SHORT/libsigc++-$VER_LIBSIGCXX.tar.xz
	352	tar xfJ libsigc++-$VER_LIBSIGCXX.tar.xz
	353	cd libsigc++-$VER_LIBSIGCXX
	354	cp -f ../config/config.guess build
	355	cp -f ../config/config.sub build
	356	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	357	make $PARALLEL $V
	358	make install $V
	359	cd ..
	360
	361	# glibmm (needed for libsigrok bindings)
	362	$WGET http://ftp.gnome.org/pub/gnome/sources/glibmm/$VER_GLIBMM_SHORT/glibmm-$VER_GLIBMM.tar.xz
	363	tar xfJ glibmm-$VER_GLIBMM.tar.xz
	364	cd glibmm-$VER_GLIBMM
	365	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	366	make $PARALLEL $V
	367	make install $V
	368	cd ..
	369
	370	fi
	371
	372	# libsigrok
	373	$GIT_CLONE $REPO_BASE/libsigrok
	374	cd libsigrok
	375	./autogen.sh
	376	mkdir build
	377	cd build
	378	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL" JAVAC="javac -source 1.6 -target 1.6" ../configure $C $BINDINGS_CONFIG --datadir=/sdcard
	379	make $PARALLEL $V
	380	make datadir='$(datarootdir)' install $V
	381	cd ../..
	382
	383	# libsigrokdecode
	384	$GIT_CLONE $REPO_BASE/libsigrokdecode
	385	cd libsigrokdecode
	386	./autogen.sh
	387	mkdir build
	388	cd build
	389	../configure $C
	390	make $PARALLEL $V
	391	make install $V
	392	cd ../..
	393
	394	# sigrok-firmware
	395	$GIT_CLONE $REPO_BASE/sigrok-firmware
	396	cd sigrok-firmware
	397	./autogen.sh
	398	mkdir build
	399	cd build
	400	../configure $C
	401	make $PARALLEL $V
	402	make install $V
	403	cd ../..
	404
	405	# sigrok-firmware-fx2lafw
	406	$WGET http://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
	407	tar xfz sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
	408	cd sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW
	409	cp *.fw $PREFIX/share/sigrok-firmware/
	410	cd ..
	411
	412	# sigrok-cli
	413	$GIT_CLONE $REPO_BASE/sigrok-cli
	414	cd sigrok-cli
	415	./autogen.sh
	416	mkdir build
	417	cd build
	418	../configure $C
	419	make $PARALLEL $V
	420	make install $V
	421	cd ../..
	422
	423	# Check if we have all requirements to build PulseView:
	424
	425	if [ -z "$ANDROID_NDK" -o ! -d "$ANDROID_NDK" ]; then
	426	echo "Android NDK not available, not building PulseView."
	427	exit 0
	428	fi
	429
	430	if [ -z "$ANDROID_SDK" -o ! -d "$ANDROID_SDK"/platforms/android-$VER_AND_API ]; then
	431	echo "Android SDK with platform $VER_AND_API not available, not building PulseView."
	432	exit 0
	433	fi
	434
	435	if [ ! -e "${ANDROID_SDK}/tools/android" ]; then
	436	echo "Essential Android build tools not available, not building PulseView."
	437	exit 0
	438	fi
	439
	440	NDK_HOST=`"$ANDROID_NDK/ndk-build" -p 2>/dev/null \| awk '$1 == "HOST_TAG" { print $3 }'`
	441
	442	# Boost (needed for PulseView)
	443	$WGET http://$SF_MIRROR/project/boost/boost/$VER_BOOST/boost_${VER_BOOST//./_}.tar.bz2
	444	tar xfj boost_${VER_BOOST//./_}.tar.bz2
	445	cd boost_${VER_BOOST//./_}
	446	patch -p0 < ../../boost_wchar.patch
	447	CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,serialization,test --without-icu
	448	echo "using gcc : $NDK_TOOLCHAIN_VERSION : \"${TOOLCHAIN_TRIPLET}-g++\" : <cxxflags>\"$SYSROOT -I$PREFIX/include $CPPFLAGS_STL\" <linkflags>\"$SYSROOT -L$PREFIX/lib $LDFLAGS_STL -lgnustl_shared\" ;" > user-config.jam
	449	./b2 -q -d+2 --ignore-site-config --user-config=user-config.jam toolset=gcc variant=release link=shared threading=multi runtime-link=shared target-os=android --prefix=$PREFIX --layout=system install $PARALLEL
	450	cd ..
	451
	452	# Qt (needed for PulseView)
	453	$WGET http://download.qt.io/official_releases/qt/${VER_QT_SHORT}/${VER_QT}/single/qt-everywhere-opensource-src-${VER_QT}.tar.xz
	454	tar xfi qt-everywhere-opensource-src-${VER_QT}.tar.xz
	455	cd qt-everywhere-opensource-src-${VER_QT}
	456	patch -p1 < ../../android-qt.patch
	457	CC= CXX= ./configure \
	458	--prefix="$PREFIX" \
	459	-developer-build \
	460	-xplatform android-g++ \
	461	-nomake tests \
	462	-nomake examples \
	463	-android-sdk "$ANDROID_SDK" \
	464	-android-ndk "$ANDROID_NDK" \
	465	-android-ndk-host "$NDK_HOST" \
	466	-android-arch "$TARGET_ARCH" \
	467	-android-toolchain-version "$NDK_TOOLCHAIN_VERSION" \
	468	-skip qtconnectivity \
	469	-skip qtdeclarative \
	470	-skip qtlocation \
	471	-skip qtmultimedia \
	472	-skip qtscript \
	473	-skip qtsensors \
	474	-skip qtserialport \
	475	-skip qttools \
	476	-skip qttranslations \
	477	-skip qtwebchannel \
	478	-skip qtwebsockets \
	479	-skip qtxmlpatterns \
	480	-opensource -confirm-license -silent -no-warnings-are-errors
	481	export ANDROID_API_VERSION=android-$VER_AND_API
	482	export ANDROID_BUILD_TOOLS_REVISION=$VER_AND_BT
	483	make module-qtbase module-qtandroidextras module-qtsvg module-qtimageformats $PARALLEL $V
	484	make install $V
	485	cd ..
	486
	487	# sigrok-androidutils
	488	$GIT_CLONE $REPO_BASE/sigrok-androidutils
	489	cd sigrok-androidutils
	490	./autogen.sh
	491	./configure $C --with-android-sdk="${ANDROID_SDK}" --with-android-platform=android-$VER_AND_API
	492	make $PARALLEL $V
	493	make install $V
	494	cd ..
	495
	496	# Strip all shared libs to reduce size.
	497	find $PREFIX -iname "*.so" -exec ${TOOLCHAIN_TRIPLET}-strip -S {} \;
	498
	499	# PulseView
	500	$GIT_CLONE $REPO_BASE/pulseview
	501	cd pulseview
	502	patch -p1 < ../../pv_cmake_pkgconfig_fix.patch
	503	sed -i -e "s,\t\tandroid:versionName=.*$,\t\tandroid:versionName=\"`date -Iseconds`\"," android/AndroidManifest.xml
	504	cmake $CM -DENABLE_TESTS=y .
	505	make $PARALLEL $V
	506	${TOOLCHAIN_TRIPLET}-strip -S libs/$TARGET_ARCH/libpulseview.so
	507	cd android
	508	"${ANDROID_SDK}/tools/android" update project -p . -t android-$VER_AND_API -n PulseView
	509	ant debug
	510	cd ../..