Files
ttyd/scripts/cross-build.sh
2019-07-19 23:00:18 +08:00

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#!/bin/bash
#
# This script should be run inside the tsl0922/musl-cross docker image
#
set -eo pipefail
CROSS_ROOT="${CROSS_ROOT:-/opt/cross}"
STAGE_ROOT="${STAGE_ROOT:-/opt/stage}"
BUILD_ROOT="${BUILD_ROOT:-/opt/build}"
ZLIB_VERSION="${ZLIB_VERSION:-1.2.11}"
JSON_C_VERSION="${JSON_C_VERSION:-0.13.1}"
OPENSSL_VERSION="${OPENSSL_VERSION:-1.0.2p}"
LIBWEBSOCKETS_VERSION="${LIBWEBSOCKETS_VERSION:-3.1.0}"
TTYD_VERSION="${TTYD_VERSION:-1.5.1}"
build_zlib() {
echo "=== Building zlib ($TARGET)..."
curl -sLo- https://zlib.net/zlib-$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() {
echo "=== Building json-c ($TARGET)..."
curl -sLo- https://s3.amazonaws.com/json-c_releases/releases/json-c-$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 $TARGET
make install
popd
}
build_openssl() {
echo "=== Building openssl ($TARGET)..."
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 > /dev/null
make install_sw
popd
}
install_sys_queue_h() {
curl -sLo $CROSS_ROOT/$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 "$STAGE_DIR")
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
EOF
}
build_libwebsockets() {
echo "=== Building libwebsockets ($TARGET)..."
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 \
-DLWS_IPV6=ON \
-DCMAKE_TOOLCHAIN_FILE=../../cross-$TARGET.cmake \
-DCMAKE_INSTALL_PREFIX=$STAGE_DIR \
..
make install
popd
}
build_ttyd() {
echo "=== Building ttyd ($TARGET)..."
curl -sLo- https://github.com/tsl0922/ttyd/archive/$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"
echo "=== Building target $ALIAS ($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=(
i386 i386-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
build "${TARGETS[$i+1]}" "${TARGETS[$i]}"
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