Files
ttyd/scripts/cross-build.sh
2018-09-03 00:51:32 +08:00

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#!/bin/bash
#
# This script should be run inside the tsl0922/musl-cross docker image
#
set -eo pipefail
STAGE_ROOT="${STAGE_ROOT:-/opt/stage}"
BUILD_ROOT="${BUILD_ROOT:-/opt/build}"
ZLIB_VERSION="1.2.11"
JSON_C_VERSION="0.13.1"
OPENSSL_VERSION="1.0.2l"
LIBWEBSOCKETS_VERSION="2.4.2"
TTYD_VERSION="1.4.0"
build_zlib() {
curl -sLo- https://zlib.net/zlib-$ZLIB_VERSION.tar.gz | tar xz -C $BUILD_DIR
pushd $BUILD_DIR/zlib-$ZLIB_VERSION
env CHOST=$TARGET ./configure --static --archs="-fPIC" --prefix=$STAGE_DIR
make install
popd
}
build_json-c() {
curl -sLo- https://s3.amazonaws.com/json-c_releases/releases/json-c-$JSON_C_VERSION.tar.gz | tar xz -C $BUILD_DIR
pushd $BUILD_DIR/json-c-$JSON_C_VERSION
env CFLAGS=-fPIC ./configure --prefix=$STAGE_DIR --host $TARGET
make install
popd
}
build_openssl() {
curl -sLo- https://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz | tar xz -C $BUILD_DIR
pushd $BUILD_DIR/openssl-$OPENSSL_VERSION
env CC=$TARGET-gcc AR=$TARGET-ar RANLIB=$TARGET-ranlib C_INCLUDE_PATH=$STAGE_DIR/include \
./Configure dist -fPIC --prefix=/ --install_prefix=$STAGE_DIR
make && make install_sw
popd
}
install_sys_queue_h() {
curl -sLo /opt/cross/$TARGET/include/sys/queue.h "https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=misc/sys/queue.h;hb=HEAD"
}
install_cmake_cross_file() {
cat << EOF > $BUILD_DIR/cross-$TARGET.cmake
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_C_COMPILER "$TARGET-gcc")
set(CMAKE_CXX_COMPILER "$TARGET-g++")
set(CMAKE_FIND_ROOT_PATH "$STAGE_DIR")
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
EOF
}
build_libwebsockets() {
curl -sLo- https://github.com/warmcat/libwebsockets/archive/v$LIBWEBSOCKETS_VERSION.tar.gz | tar xz -C $BUILD_DIR
pushd $BUILD_DIR/libwebsockets-$LIBWEBSOCKETS_VERSION
sed -i '13s;^;\nSET(CMAKE_FIND_LIBRARY_SUFFIXES ".a")\nSET(CMAKE_EXE_LINKER_FLAGS "-static")\n;' CMakeLists.txt
sed -i 's/ websockets_shared//g' cmake/LibwebsocketsConfig.cmake.in
mkdir build && cd build
cmake -DLWS_WITHOUT_TESTAPPS=ON \
-DLWS_STATIC_PIC=ON \
-DLWS_WITH_SHARED=OFF \
-DLWS_UNIX_SOCK=ON \
-DCMAKE_TOOLCHAIN_FILE=../../cross-$TARGET.cmake \
-DCMAKE_INSTALL_PREFIX=$STAGE_DIR \
..
make install
popd
}
build_ttyd() {
curl -sLo- https://github.com/tsl0922/ttyd/archive/$TTYD_VERSION.tar.gz | tar xz -C $BUILD_DIR
pushd $BUILD_DIR/ttyd-$TTYD_VERSION
sed -i '5s;^;\nSET(CMAKE_FIND_LIBRARY_SUFFIXES ".a")\nSET(CMAKE_EXE_LINKER_FLAGS "-static -no-pie -s")\n;' CMakeLists.txt
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE=../../cross-$TARGET.cmake \
-DCMAKE_BUILD_TYPE=RELEASE \
..
make
popd
cp $BUILD_DIR/ttyd-$TTYD_VERSION/build/ttyd bin/ttyd_linux.$ALIAS
}
build() {
TARGET="$1"
ALIAS="$2"
STAGE_DIR="$STAGE_ROOT/$TARGET"
BUILD_DIR="$BUILD_ROOT/$TARGET"
mkdir -p $STAGE_DIR $BUILD_DIR
export PKG_CONFIG_PATH="$STAGE_DIR/lib/pkgconfig"
install_cmake_cross_file
install_sys_queue_h
build_zlib
build_json-c
build_openssl
build_libwebsockets
build_ttyd
}
TARGETS=(
i686 i686-linux-musl
x86_64 x86_64-linux-musl
arm arm-linux-musleabi
armhf arm-linux-musleabihf
aarch64 aarch64-linux-musl
mips mips-linux-musl
mipsel mipsel-linux-musl
)
rm -rf bin && mkdir bin
rm -rf $STAGE_ROOT $BUILD_ROOT
for ((i=0; i<${#TARGETS[@]}; i+=2)); do
alias="${TARGETS[$i]}"
target="${TARGETS[$i+1]}"
echo "=== Building target $alias ($target)..."
build $target $alias
done
echo "=== Archiving bin to a tarball..."
pushd bin
sha256sum ttyd_linux.* > SHA256SUMS
tar czvf ../ttyd_${TTYD_VERSION}_linux.tar.gz ttyd_linux.* SHA256SUMS
popd