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|
#!/bin/sh
if [ "x$1" = "x--help" ] || [ "x$1" = "xhelp" ] || [ "x$1" = "x-h" ]; then
echo "
## Before building:
# Run autogen.sh if \"./configure\" does not exist.
# From scanmem source directory
./autogen.sh
## For libreadline support:
# HOST is the compiler architecture for your toolchain and Android
# device. (e.g. arm-linux-androideabi)
# NDK_STANDALONE_TOOLCHAIN is the directory of your NDK standalone
# toolchain.
# Install libreadline to your NDK sysroot.
# From libreadline source directory, execute:
export PATH=\"\$NDK_STANDALONE_TOOLCHAIN/bin:\$PATH\"
bash_cv_wcwidth_broken=false ./configure --host=\"\$HOST\" \\
--disable-shared --enable-static \\
--prefix=\"\$NDK_STANDALONE_TOOLCHAIN/sysroot/usr\"
make
make install
# Install ncurses to your NDK sysgen.
# From ncurses source directory, execute:
export PATH=\"\$NDK_STANDALONE_TOOLCHAIN/bin:\$PATH\"
ac_cv_header_locale_h=no ./configure --host=\"\$HOST\" \\
--disable-shared --enable-static \\
--prefix=\"\$NDK_STANDALONE_TOOLCHAIN/sysroot/usr\"
make
make install
## Building for Android 5.0 and above requires exporting PIE flags, such as:
export CFLAGS="-fPIE" LDFLAGS="-pie"
## To build with standalone toolchain:
export NDK_STANDALONE_TOOLCHAIN=\"/your/toolchain/path\"
export HOST=\"your-androideabi\" # Default arm-linux-androideabi
./build_for_android.sh
## Advanced features and Environment variables that may be set...
NDK_STANDALONE_TOOLCHAIN - A standalone toolchain is required to build full
capabilities.
HOST - Compiler architecture that will be used for
cross-compiling, default is arm-linux-androideabi
SCANMEM_HOME - Path which has scanmem sources, and will be used
to build scanmem. Default current directory
LIBREADLINE_DIR - Path which has libreadline sources to build
automatically. Default is to download sources
NCURSES_DIR - Path which has ncurses sources to build
automatically. Default is to download sources
"
exit 0
fi
# Resolve ndk toolchain or other
if [ "x${NDK_STANDALONE_TOOLCHAIN}" = "x" ]; then
echo "NDK_STANDALONE_TOOLCHAIN was not found.
Please enter the toolchain path:"
read NDK_STANDALONE_TOOLCHAIN
# Nothing entered
if [ "x${NDK_STANDALONE_TOOLCHAIN}" = "x" ]; then
echo "Error: Please set \$NDK_STANDALONE_TOOLCHAIN env variable." 1>&2
exit 1
fi
fi
export SYSROOT="${NDK_STANDALONE_TOOLCHAIN}/sysroot"
export PATH="${NDK_STANDALONE_TOOLCHAIN}/bin:${PATH}"
# Host architecture
if [ "x${HOST}" = "x" ]; then
HOST=arm-linux-androideabi
echo "Env variable \$HOST, host architecture, is not specified.
Defaulting to ${HOST}"
fi
# Build and return directory
if [ "x${SCANMEM_HOME}" = "x" ]; then
export SCANMEM_HOME="$(pwd)"
else
cd "${SCANMEM_HOME}"
fi
# Processor count for make instructions
procnum="$(getconf _NPROCESSORS_ONLN)"
if [ "x${procnum}" = "x" ] || [ $procnum -eq 0 ]; then
procnum=1
fi
# Do not fail for source downloads, workarounds may be found for broken links
if [ ! -f "${SYSROOT}/usr/lib/libreadline.a" ]; then
# Build libreadline for android
if [ "x${LIBREADLINE_DIR}" = "x" ]; then
echo "LIBREADLINE_DIR was not found. Please enter the path where
libreadline source is located, or press enter to try a source download:"
read LIBREADLINE_DIR
if [ "x${LIBREADLINE_DIR}" = "x" ]; then
echo "Downloading libreadline..."
if [ ! -f readline-6.3.tar.gz ]; then
wget -c ftp://ftp.gnu.org/gnu/readline/readline-6.3.tar.gz
fi
tar xvf readline-6.3.tar.gz
export LIBREADLINE_DIR="$(pwd)/readline-6.3"
fi
fi
cd "${LIBREADLINE_DIR}"
bash_cv_wcwidth_broken=false ./configure --host="${HOST}" \
--disable-shared --enable-static --prefix="${SYSROOT}/usr"
make -j ${procnum}
make install
cd "${SCANMEM_HOME}"
# To make sure headers can be found
if [ ! -f readline ]; then
ln -s "${LIBREADLINE_DIR}" readline
fi
fi
# ncurses, same logic as libreadline
if [ ! -f "${SYSROOT}/usr/lib/libncurses.a" ]; then
# Build libncurses for android (needed by libreadline)
if [ "x${NCURSES_DIR}" = "x" ]; then
echo "NCURSES_DIR was not found. Please enter the path where
ncurses source is located, or press enter to try a source download:"
read NCURSES_DIR
if [ "x${NCURSES_DIR}" = "x" ]; then
echo "Downloading ncurses..."
if [ ! -f ncurses-6.0.tar.gz ]; then
wget -c http://invisible-mirror.net/archives/ncurses/ncurses-6.0.tar.gz
fi
tar xvf ncurses-6.0.tar.gz
export NCURSES_DIR="$(pwd)/ncurses-6.0"
fi
fi
cd "${NCURSES_DIR}"
ac_cv_header_locale_h=no ./configure --host="${HOST}" \
--disable-shared --enable-static --prefix="${SYSROOT}/usr"
make -j ${procnum}
make install
cd "${SCANMEM_HOME}"
# To make sure headers can be found
if [ ! -f ncurses ]; then
ln -s "${NCURSES_DIR}" ncurses
fi
fi
# Build scanmem for android
if [ "$(uname -s)" = "Darwin" ]; then
PATH=/usr/local/opt/gettext/bin:${PATH} # brew install gettext
fi
LIBS="-lncurses -lm" ./configure --host="${HOST}" --prefix="${SYSROOT}/usr" \
--enable-static --disable-shared
[ "$?" != "0" ] && exit 1
make -j ${procnum} && make install
|
