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#!/bin/sh
set -e -x
#=== Cross-Compile Toxcore ===
build()
{
ARCH=${1}
echo "Building for ${ARCH} architecture"
# set some things
WINDOWS_TOOLCHAIN=${ARCH}-w64-mingw32
# toxcore dependencies that we will copy to the user for static build of toxcore (e.g. vpx, opus, sodium)
DEP_PREFIX_DIR="/root/prefix/${ARCH}"
# toxcore dependencies that user doesn't need in build result
EXTRA_DEP_PREFIX_DIR="/root/extra-prefix/${ARCH}"
mkdir -p "${EXTRA_DEP_PREFIX_DIR}"
# where to put the result of this particular build
RESULT_PREFIX_DIR="/prefix/${ARCH}"
mkdir -p "${RESULT_PREFIX_DIR}"
# where to install static/shared toxcores before deciding whether they should be copied over to the user
STATIC_TOXCORE_PREFIX_DIR="/tmp/static_prefix"
SHARED_TOXCORE_PREFIX_DIR="/tmp/shared_prefix"
mkdir -p "${STATIC_TOXCORE_PREFIX_DIR}" "${SHARED_TOXCORE_PREFIX_DIR}"
export MAKEFLAGS=j$(nproc)
export CFLAGS=-O3
echo
echo "=== Building toxcore ${ARCH} ==="
export PKG_CONFIG_PATH="${DEP_PREFIX_DIR}/lib/pkgconfig:${EXTRA_DEP_PREFIX_DIR}/lib/pkgconfig"
cp /toxcore /tmp/toxcore -R
cd /tmp/toxcore/build
echo "
SET(CMAKE_SYSTEM_NAME Windows)
SET(CMAKE_C_COMPILER ${WINDOWS_TOOLCHAIN}-gcc)
SET(CMAKE_CXX_COMPILER ${WINDOWS_TOOLCHAIN}-g++)
SET(CMAKE_RC_COMPILER ${WINDOWS_TOOLCHAIN}-windres)
SET(CMAKE_FIND_ROOT_PATH /usr/${WINDOWS_TOOLCHAIN} ${DEP_PREFIX_DIR} ${EXTRA_DEP_PREFIX_DIR})
" > windows_toolchain.cmake
if [ "${ENABLE_TEST}" = "true" ]; then
echo "SET(CROSSCOMPILING_EMULATOR /usr/bin/wine)" >> windows_toolchain.cmake
fi
cmake -DCMAKE_TOOLCHAIN_FILE=windows_toolchain.cmake \
-DCMAKE_INSTALL_PREFIX="${STATIC_TOXCORE_PREFIX_DIR}" \
-DENABLE_SHARED=OFF \
-DENABLE_STATIC=ON \
-DCMAKE_C_FLAGS="${CMAKE_C_FLAGS}" \
-DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS}" \
-DCMAKE_EXE_LINKER_FLAGS="${CMAKE_EXE_LINKER_FLAGS}" \
-DCMAKE_SHARED_LINKER_FLAGS="${CMAKE_SHARED_LINKER_FLAGS}" \
${EXTRA_CMAKE_FLAGS} \
..
cmake --build . --target install -- -j$(nproc)
if [ "${ENABLE_TEST}" = "true" ]; then
rm -rf /root/.wine
# setup wine
if [ "${ARCH}" = "i686" ]; then
export WINEARCH=win32
else
export WINEARCH=win64
fi
winecfg
export CTEST_OUTPUT_ON_FAILURE=1
# add libgcc_s_sjlj-1.dll libwinpthread-1.dll into PATH env var of wine
export WINEPATH=`cd /usr/lib/gcc/${WINDOWS_TOOLCHAIN}/*posix/ ; winepath -w $(pwd)`\;`winepath -w /usr/${WINDOWS_TOOLCHAIN}/lib/`\;`winepath -w ${EXTRA_DEP_PREFIX_DIR}/bin`
if [ "${ALLOW_TEST_FAILURE}" = "true" ]; then
set +e
fi
cmake --build . --target test -- ARGS="-j50"
if [ "${ALLOW_TEST_FAILURE}" = "true" ]; then
set -e
fi
fi
# move static dependencies
cp "${STATIC_TOXCORE_PREFIX_DIR}"/* "${RESULT_PREFIX_DIR}" -R
cp "${DEP_PREFIX_DIR}"/* "${RESULT_PREFIX_DIR}" -R
# make libtox.dll
cd "${SHARED_TOXCORE_PREFIX_DIR}"
for archive in ${STATIC_TOXCORE_PREFIX_DIR}/lib/libtox*.a
do
${WINDOWS_TOOLCHAIN}-ar xv ${archive}
done
${WINDOWS_TOOLCHAIN}-gcc -Wl,--export-all-symbols \
-Wl,--out-implib=libtox.dll.a \
-shared \
-o libtox.dll \
*.obj \
${STATIC_TOXCORE_PREFIX_DIR}/lib/*.a \
${DEP_PREFIX_DIR}/lib/*.a \
/usr/${WINDOWS_TOOLCHAIN}/lib/libwinpthread.a \
-liphlpapi \
-lws2_32 \
-static-libgcc
cp libtox.dll.a ${RESULT_PREFIX_DIR}/lib
mkdir -p ${RESULT_PREFIX_DIR}/bin
cp libtox.dll ${RESULT_PREFIX_DIR}/bin
rm -rf /tmp/*
# remove everything from include directory except tox headers
mv ${RESULT_PREFIX_DIR}/include/tox ${RESULT_PREFIX_DIR}/tox
rm -rf ${RESULT_PREFIX_DIR}/include/*
mv ${RESULT_PREFIX_DIR}/tox ${RESULT_PREFIX_DIR}/include/tox
sed -i "s|^prefix=.*|prefix=${RESULT_PREFIX_DIR}|g" ${RESULT_PREFIX_DIR}/lib/pkgconfig/*.pc
sed -i "s|^libdir=.*|libdir=${RESULT_PREFIX_DIR}/lib|g" ${RESULT_PREFIX_DIR}/lib/*.la
}
#=== Test Supported vs. Enabled ===
if [ "${ENABLE_ARCH_i686}" != "true" ] && [ "${ENABLE_ARCH_x86_64}" != "true" ]; then
echo "Error: No architecture specified. Set either ENABLE_ARCH_i686 or ENABLE_ARCH_x86_64 or both."
exit 1
fi
if [ "${ENABLE_ARCH_i686}" = "true" ] && [ "${SUPPORT_ARCH_i686}" != "true" ]; then
echo "Error: Can't build for i686 architecture because the image was created without SUPPORT_ARCH_i686 set"
exit 1
fi
if [ "${ENABLE_ARCH_x86_64}" = "true" ] && [ "${SUPPORT_ARCH_x86_64}" != "true" ]; then
echo "Error: Can't build for x86_64 architecture because the image was created without SUPPORT_ARCH_x86_64 set"
exit 1
fi
if [ "${ENABLE_TEST}" = "true" ] && [ "${SUPPORT_TEST}" != "true" ]; then
echo "Error: Can't build with tests because the image was created without SUPPORT_TEST set"
exit 1
fi
#=== Build ===
if [ "${ENABLE_ARCH_i686}" = "true" ]; then
build i686
fi
if [ "${ENABLE_ARCH_x86_64}" = "true" ]; then
build x86_64
fi
tree -h /prefix
echo
echo "Built toxcore successfully!"
echo
# since we are building as root
chmod 777 /prefix -R
|
