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carla/Util/BuildTools/Setup.sh

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#! /bin/bash
# ==============================================================================
# -- Set up environment --------------------------------------------------------
# ==============================================================================
command -v /usr/bin/clang++-6.0 >/dev/null 2>&1 || {
echo >&2 "clang 6.0 is required, but it's not installed.";
echo >&2 "make sure you build Unreal Engine with clang 6.0 too.";
exit 1;
}
export CC=/usr/bin/clang-6.0
export CXX=/usr/bin/clang++-6.0
source $(dirname "$0")/Environment.sh
mkdir -p ${CARLA_BUILD_FOLDER}
pushd ${CARLA_BUILD_FOLDER} >/dev/null
# ==============================================================================
# -- Get and compile libc++ ----------------------------------------------------
# ==============================================================================
LLVM_BASENAME=llvm-6.0-ex
LLVM_INCLUDE=${PWD}/${LLVM_BASENAME}-install/include/c++/v1
LLVM_LIBPATH=${PWD}/${LLVM_BASENAME}-install/lib
if [[ -d "${LLVM_BASENAME}-install" ]] ; then
log "${LLVM_BASENAME} already installed."
else
rm -Rf ${LLVM_BASENAME}-source ${LLVM_BASENAME}-build
log "Retrieving libc++."
git clone --depth=1 -b release_60 https://github.com/llvm-mirror/llvm.git ${LLVM_BASENAME}-source
git clone --depth=1 -b release_60 https://github.com/llvm-mirror/libcxx.git ${LLVM_BASENAME}-source/projects/libcxx
git clone --depth=1 -b release_60 https://github.com/llvm-mirror/libcxxabi.git ${LLVM_BASENAME}-source/projects/libcxxabi
log "Compiling libc++."
mkdir -p ${LLVM_BASENAME}-build
pushd ${LLVM_BASENAME}-build >/dev/null
cmake -G "Ninja" \
-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF \
-DLIBCXX_INSTALL_EXPERIMENTAL_LIBRARY=OFF \
-DLLVM_ENABLE_EH=OFF \
-DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="../${LLVM_BASENAME}-install" \
../${LLVM_BASENAME}-source
ninja cxx
ninja install-libcxx
ninja install-libcxxabi
popd >/dev/null
rm -Rf ${LLVM_BASENAME}-source ${LLVM_BASENAME}-build
fi
unset LLVM_BASENAME
# ==============================================================================
# -- Get boost includes --------------------------------------------------------
# ==============================================================================
BOOST_VERSION=1.69.0
BOOST_BASENAME="boost-${BOOST_VERSION}"
BOOST_INCLUDE=${PWD}/${BOOST_BASENAME}-install/include
BOOST_LIBPATH=${PWD}/${BOOST_BASENAME}-install/lib
if [[ -d "${BOOST_BASENAME}-install" ]] ; then
log "${BOOST_BASENAME} already installed."
else
rm -Rf ${BOOST_BASENAME}-source
log "Retrieving boost."
wget "https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION//./_}.tar.gz"
log "Extracting boost."
tar -xzf ${BOOST_BASENAME//[-.]/_}.tar.gz
mkdir -p ${BOOST_BASENAME}-install/include
mv ${BOOST_BASENAME//[-.]/_} ${BOOST_BASENAME}-source
pushd ${BOOST_BASENAME}-source >/dev/null
BOOST_TOOLSET="clang-6.0"
BOOST_CFLAGS="-fPIC -std=c++14 -DBOOST_ERROR_CODE_HEADER_ONLY"
py2="/usr/bin/env python2"
py2_root=`${py2} -c "import sys; print(sys.prefix)"`
pyv=`$py2 -c "import sys;x='{v[0]}.{v[1]}'.format(v=list(sys.version_info[:2]));sys.stdout.write(x)";`
./bootstrap.sh \
--with-toolset=clang \
--prefix=../boost-install \
--with-libraries=python,filesystem \
--with-python=${py2} --with-python-root=${py2_root}
if ${TRAVIS}
then
echo "using python : ${pyv} : ${py2_root}/bin/python2 ;" > ${HOME}/user-config.jam
else
echo "using python : ${pyv} : ${py2_root}/bin/python2 ;" > project-config.jam
fi
./b2 toolset="${BOOST_TOOLSET}" cxxflags="${BOOST_CFLAGS}" --prefix="../${BOOST_BASENAME}-install" -j ${CARLA_BUILD_CONCURRENCY} stage release
./b2 toolset="${BOOST_TOOLSET}" cxxflags="${BOOST_CFLAGS}" --prefix="../${BOOST_BASENAME}-install" -j ${CARLA_BUILD_CONCURRENCY} install
./b2 toolset="${BOOST_TOOLSET}" cxxflags="${BOOST_CFLAGS}" --prefix="../${BOOST_BASENAME}-install" -j ${CARLA_BUILD_CONCURRENCY} --clean-all
# Get rid of python2 build artifacts completely & do a clean build for python3
popd >/dev/null
rm -Rf ${BOOST_BASENAME}-source
tar -xzf ${BOOST_BASENAME//[-.]/_}.tar.gz
mkdir -p ${BOOST_BASENAME}-install/include
mv ${BOOST_BASENAME//[-.]/_} ${BOOST_BASENAME}-source
pushd ${BOOST_BASENAME}-source >/dev/null
py3="/usr/bin/env python3"
py3_root=`${py3} -c "import sys; print(sys.prefix)"`
pyv=`$py3 -c "import sys;x='{v[0]}.{v[1]}'.format(v=list(sys.version_info[:2]));sys.stdout.write(x)";`
./bootstrap.sh \
--with-toolset=clang \
--prefix=../boost-install \
--with-libraries=python \
--with-python=${py3} --with-python-root=${py3_root}
if ${TRAVIS}
then
echo "using python : ${pyv} : ${py3_root}/bin/python3 ;" > ${HOME}/user-config.jam
else
echo "using python : ${pyv} : ${py3_root}/bin/python3 ;" > project-config.jam
fi
./b2 toolset="${BOOST_TOOLSET}" cxxflags="${BOOST_CFLAGS}" --prefix="../${BOOST_BASENAME}-install" -j ${CARLA_BUILD_CONCURRENCY} stage release
./b2 toolset="${BOOST_TOOLSET}" cxxflags="${BOOST_CFLAGS}" --prefix="../${BOOST_BASENAME}-install" -j ${CARLA_BUILD_CONCURRENCY} install
popd >/dev/null
rm -Rf ${BOOST_BASENAME}-source
rm ${BOOST_BASENAME//[-.]/_}.tar.gz
fi
unset BOOST_BASENAME
# ==============================================================================
# -- Get rpclib and compile it with libc++ and libstdc++ -----------------------
# ==============================================================================
RPCLIB_PATCH=v2.2.1_c1
RPCLIB_BASENAME=rpclib-${RPCLIB_PATCH}
RPCLIB_LIBCXX_INCLUDE=${PWD}/${RPCLIB_BASENAME}-libcxx-install/include
RPCLIB_LIBCXX_LIBPATH=${PWD}/${RPCLIB_BASENAME}-libcxx-install/lib
RPCLIB_LIBSTDCXX_INCLUDE=${PWD}/${RPCLIB_BASENAME}-libstdcxx-install/include
RPCLIB_LIBSTDCXX_LIBPATH=${PWD}/${RPCLIB_BASENAME}-libstdcxx-install/lib
if [[ -d "${RPCLIB_BASENAME}-libcxx-install" && -d "${RPCLIB_BASENAME}-libstdcxx-install" ]] ; then
log "${RPCLIB_BASENAME} already installed."
else
rm -Rf \
${RPCLIB_BASENAME}-source \
${RPCLIB_BASENAME}-libcxx-build ${RPCLIB_BASENAME}-libstdcxx-build \
${RPCLIB_BASENAME}-libcxx-install ${RPCLIB_BASENAME}-libstdcxx-install
log "Retrieving rpclib."
git clone -b ${RPCLIB_PATCH} https://github.com/carla-simulator/rpclib.git ${RPCLIB_BASENAME}-source
log "Building rpclib with libc++."
# rpclib does not use any cmake 3.9 feature.
# As cmake 3.9 is not standard in Ubuntu 16.04, change cmake version to 3.5
sed -i s/"3.9.0"/"3.5.0"/g ${RPCLIB_BASENAME}-source/CMakeLists.txt
mkdir -p ${RPCLIB_BASENAME}-libcxx-build
pushd ${RPCLIB_BASENAME}-libcxx-build >/dev/null
cmake -G "Ninja" \
-DCMAKE_CXX_FLAGS="-fPIC -std=c++14 -stdlib=libc++ -I${LLVM_INCLUDE} -Wl,-L${LLVM_LIBPATH} -DBOOST_NO_EXCEPTIONS -DASIO_NO_EXCEPTIONS" \
-DCMAKE_INSTALL_PREFIX="../${RPCLIB_BASENAME}-libcxx-install" \
../${RPCLIB_BASENAME}-source
ninja
ninja install
popd >/dev/null
log "Building rpclib with libstdc++."
mkdir -p ${RPCLIB_BASENAME}-libstdcxx-build
pushd ${RPCLIB_BASENAME}-libstdcxx-build >/dev/null
cmake -G "Ninja" \
-DCMAKE_CXX_FLAGS="-fPIC -std=c++14" \
-DCMAKE_INSTALL_PREFIX="../${RPCLIB_BASENAME}-libstdcxx-install" \
../${RPCLIB_BASENAME}-source
ninja
ninja install
popd >/dev/null
rm -Rf ${RPCLIB_BASENAME}-source ${RPCLIB_BASENAME}-libcxx-build ${RPCLIB_BASENAME}-libstdcxx-build
fi
unset RPCLIB_BASENAME
# ==============================================================================
# -- Get GTest and compile it with libc++ --------------------------------------
# ==============================================================================
GTEST_BASENAME=googletest-1.8.0-ex
GTEST_LIBCXX_INCLUDE=${PWD}/${GTEST_BASENAME}-libcxx-install/include
GTEST_LIBCXX_LIBPATH=${PWD}/${GTEST_BASENAME}-libcxx-install/lib
GTEST_LIBSTDCXX_INCLUDE=${PWD}/${GTEST_BASENAME}-libstdcxx-install/include
GTEST_LIBSTDCXX_LIBPATH=${PWD}/${GTEST_BASENAME}-libstdcxx-install/lib
if [[ -d "${GTEST_BASENAME}-libcxx-install" && -d "${GTEST_BASENAME}-libstdcxx-install" ]] ; then
log "${GTEST_BASENAME} already installed."
else
rm -Rf \
${GTEST_BASENAME}-source \
${GTEST_BASENAME}-libcxx-build ${GTEST_BASENAME}-libstdcxx-build \
${GTEST_BASENAME}-libcxx-install ${GTEST_BASENAME}-libstdcxx-install
log "Retrieving Google Test."
git clone --depth=1 -b release-1.8.0 https://github.com/google/googletest.git ${GTEST_BASENAME}-source
log "Building Google Test with libc++."
mkdir -p ${GTEST_BASENAME}-libcxx-build
pushd ${GTEST_BASENAME}-libcxx-build >/dev/null
cmake -G "Ninja" \
-DCMAKE_CXX_FLAGS="-std=c++14 -stdlib=libc++ -I${LLVM_INCLUDE} -Wl,-L${LLVM_LIBPATH} -DBOOST_NO_EXCEPTIONS -fno-exceptions" \
-DCMAKE_INSTALL_PREFIX="../${GTEST_BASENAME}-libcxx-install" \
../${GTEST_BASENAME}-source
ninja
ninja install
popd >/dev/null
log "Building Google Test with libstdc++."
mkdir -p ${GTEST_BASENAME}-libstdcxx-build
pushd ${GTEST_BASENAME}-libstdcxx-build >/dev/null
cmake -G "Ninja" \
-DCMAKE_CXX_FLAGS="-std=c++14" \
-DCMAKE_INSTALL_PREFIX="../${GTEST_BASENAME}-libstdcxx-install" \
../${GTEST_BASENAME}-source
ninja
ninja install
popd >/dev/null
rm -Rf ${GTEST_BASENAME}-source ${GTEST_BASENAME}-libcxx-build ${GTEST_BASENAME}-libstdcxx-build
fi
unset GTEST_BASENAME
# ==============================================================================
# -- Generate CMake toolchains and config --------------------------------------
# ==============================================================================
log "Generating CMake configuration files."
# -- LIBSTDCPP_TOOLCHAIN_FILE --------------------------------------------------
cat >${LIBSTDCPP_TOOLCHAIN_FILE}.gen <<EOL
# Automatically generated by `basename "$0"`
set(CMAKE_C_COMPILER ${CC})
set(CMAKE_CXX_COMPILER ${CXX})
set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -std=c++14 -pthread -fPIC" CACHE STRING "" FORCE)
set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra" CACHE STRING "" FORCE)
# @todo These flags need to be compatible with setup.py compilation.
set(CMAKE_CXX_FLAGS_RELEASE_CLIENT "\${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -std=c++14 -Wno-missing-braces -DBOOST_ERROR_CODE_HEADER_ONLY -DLIBCARLA_ENABLE_LIFETIME_PROFILER -DLIBCARLA_WITH_PYTHON_SUPPORT" CACHE STRING "" FORCE)
EOL
# -- LIBCPP_TOOLCHAIN_FILE -----------------------------------------------------
# We can reuse the previous toolchain.
cp ${LIBSTDCPP_TOOLCHAIN_FILE}.gen ${LIBCPP_TOOLCHAIN_FILE}.gen
cat >>${LIBCPP_TOOLCHAIN_FILE}.gen <<EOL
set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -stdlib=libc++" CACHE STRING "" FORCE)
set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -I${LLVM_INCLUDE}" CACHE STRING "" FORCE)
set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -fno-exceptions" CACHE STRING "" FORCE)
set(CMAKE_CXX_LINK_FLAGS "\${CMAKE_CXX_LINK_FLAGS} -L${LLVM_LIBPATH}" CACHE STRING "" FORCE)
set(CMAKE_CXX_LINK_FLAGS "\${CMAKE_CXX_LINK_FLAGS} -lc++ -lc++abi" CACHE STRING "" FORCE)
EOL
# -- CMAKE_CONFIG_FILE ---------------------------------------------------------
cat >${CMAKE_CONFIG_FILE}.gen <<EOL
# Automatically generated by `basename "$0"`
set(CARLA_VERSION $(get_carla_version))
add_definitions(-DBOOST_ERROR_CODE_HEADER_ONLY)
if (CMAKE_BUILD_TYPE STREQUAL "Server")
add_definitions(-DASIO_NO_EXCEPTIONS)
add_definitions(-DBOOST_NO_EXCEPTIONS)
add_definitions(-DLIBCARLA_NO_EXCEPTIONS)
add_definitions(-DPUGIXML_NO_EXCEPTIONS)
endif ()
# Uncomment to force support for an specific image format (require their
# respective libraries installed).
# add_definitions(-DLIBCARLA_IMAGE_WITH_PNG_SUPPORT)
# add_definitions(-DLIBCARLA_IMAGE_WITH_JPEG_SUPPORT)
# add_definitions(-DLIBCARLA_IMAGE_WITH_TIFF_SUPPORT)
set(BOOST_INCLUDE_PATH "${BOOST_INCLUDE}")
if (CMAKE_BUILD_TYPE STREQUAL "Server")
# Here libraries linking libc++.
set(LLVM_INCLUDE_PATH "${LLVM_INCLUDE}")
set(LLVM_LIB_PATH "${LLVM_LIBPATH}")
set(RPCLIB_INCLUDE_PATH "${RPCLIB_LIBCXX_INCLUDE}")
set(RPCLIB_LIB_PATH "${RPCLIB_LIBCXX_LIBPATH}")
set(GTEST_INCLUDE_PATH "${GTEST_LIBCXX_INCLUDE}")
set(GTEST_LIB_PATH "${GTEST_LIBCXX_LIBPATH}")
elseif (CMAKE_BUILD_TYPE STREQUAL "Client")
# Here libraries linking libstdc++.
set(RPCLIB_INCLUDE_PATH "${RPCLIB_LIBSTDCXX_INCLUDE}")
set(RPCLIB_LIB_PATH "${RPCLIB_LIBSTDCXX_LIBPATH}")
set(GTEST_INCLUDE_PATH "${GTEST_LIBSTDCXX_INCLUDE}")
set(GTEST_LIB_PATH "${GTEST_LIBSTDCXX_LIBPATH}")
set(BOOST_LIB_PATH "${BOOST_LIBPATH}")
endif ()
EOL
if [ "${TRAVIS}" == "true" ] ; then
log "Travis CI build detected: disabling PNG support."
echo "add_definitions(-DLIBCARLA_IMAGE_WITH_PNG_SUPPORT=false)" >> ${CMAKE_CONFIG_FILE}.gen
else
echo "add_definitions(-DLIBCARLA_IMAGE_WITH_PNG_SUPPORT=true)" >> ${CMAKE_CONFIG_FILE}.gen
fi
# -- Move files ----------------------------------------------------------------
move_if_changed "${LIBSTDCPP_TOOLCHAIN_FILE}.gen" "${LIBSTDCPP_TOOLCHAIN_FILE}"
move_if_changed "${LIBCPP_TOOLCHAIN_FILE}.gen" "${LIBCPP_TOOLCHAIN_FILE}"
move_if_changed "${CMAKE_CONFIG_FILE}.gen" "${CMAKE_CONFIG_FILE}"
# ==============================================================================
# -- ...and we are done --------------------------------------------------------
# ==============================================================================
popd >/dev/null
log "Success!"
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