268 lines
8.6 KiB
Bash
268 lines
8.6 KiB
Bash
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#! /bin/bash
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# ==============================================================================
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# -- Set up environment --------------------------------------------------------
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# ==============================================================================
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command -v /usr/bin/clang++-5.0 >/dev/null 2>&1 || {
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echo >&2 "clang 5.0 is required, but it's not installed.";
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echo >&2 "make sure you build Unreal Engine with clang 5.0 too.";
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exit 1;
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}
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export CC=/usr/bin/clang-5.0
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export CXX=/usr/bin/clang++-5.0
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source $(dirname "$0")/Environment.sh
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mkdir -p ${CARLA_BUILD_FOLDER}
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pushd ${CARLA_BUILD_FOLDER} >/dev/null
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# ==============================================================================
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# -- Get and compile libc++ ----------------------------------------------------
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# ==============================================================================
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LLVM_BASENAME=llvm-5.0
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LLVM_INCLUDE=${PWD}/${LLVM_BASENAME}-install/include/c++/v1
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LLVM_LIBPATH=${PWD}/${LLVM_BASENAME}-install/lib
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if [[ -d "${LLVM_BASENAME}-install" ]] ; then
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log "${LLVM_BASENAME} already installed."
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else
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rm -Rf ${LLVM_BASENAME}-source ${LLVM_BASENAME}-build
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log "Retrieving libc++."
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git clone --depth=1 -b release_50 https://github.com/llvm-mirror/llvm.git ${LLVM_BASENAME}-source
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git clone --depth=1 -b release_50 https://github.com/llvm-mirror/libcxx.git ${LLVM_BASENAME}-source/projects/libcxx
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git clone --depth=1 -b release_50 https://github.com/llvm-mirror/libcxxabi.git ${LLVM_BASENAME}-source/projects/libcxxabi
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log "Compiling libc++."
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mkdir -p ${LLVM_BASENAME}-build
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pushd ${LLVM_BASENAME}-build >/dev/null
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cmake -G "Ninja" \
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-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF -DLIBCXX_INSTALL_EXPERIMENTAL_LIBRARY=OFF \
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-DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="../${LLVM_BASENAME}-install" \
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../${LLVM_BASENAME}-source
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ninja cxx
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ninja install-libcxx
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ninja install-libcxxabi
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popd >/dev/null
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# Workaround, it seems LLVM 5.0 does not install these files.
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cp -v ${LLVM_BASENAME}-build/include/c++/v1/cxxabi.h ${LLVM_INCLUDE}
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cp -v ${LLVM_BASENAME}-build/include/c++/v1/__cxxabi_config.h ${LLVM_INCLUDE}
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rm -Rf ${LLVM_BASENAME}-source ${LLVM_BASENAME}-build
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fi
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unset LLVM_BASENAME
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# ==============================================================================
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# -- Get boost includes --------------------------------------------------------
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# ==============================================================================
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BOOST_BASENAME=boost-1.67.0
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BOOST_INCLUDE=${PWD}/${BOOST_BASENAME}-install/include
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if [[ -d "${BOOST_BASENAME}-install" ]] ; then
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log "${BOOST_BASENAME} already installed."
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else
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log "Retrieving boost."
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wget https://dl.bintray.com/boostorg/release/1.67.0/source/boost_1_67_0.tar.gz
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log "Extracting boost."
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tar -xzf boost_1_67_0.tar.gz
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rm boost_1_67_0.tar.gz
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mkdir -p ${BOOST_BASENAME}-install/include
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mv boost_1_67_0/boost ${BOOST_BASENAME}-install/include/
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rm -Rf boost_1_67_0
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fi
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unset BOOST_BASENAME
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# ==============================================================================
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# -- Get rpclib and compile it with libc++ and libstdc++ -----------------------
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# ==============================================================================
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RPCLIB_BASENAME=rpclib-2.2.1
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RPCLIB_LIBCXX_INCLUDE=${PWD}/${RPCLIB_BASENAME}-libcxx-install/include
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RPCLIB_LIBCXX_LIBPATH=${PWD}/${RPCLIB_BASENAME}-libcxx-install/lib
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RPCLIB_LIBSTDCXX_INCLUDE=${PWD}/${RPCLIB_BASENAME}-libstdcxx-install/include
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RPCLIB_LIBSTDCXX_LIBPATH=${PWD}/${RPCLIB_BASENAME}-libstdcxx-install/lib
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if [[ -d "${RPCLIB_BASENAME}-libcxx-install" && -d "${RPCLIB_BASENAME}-libstdcxx-install" ]] ; then
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log "${RPCLIB_BASENAME} already installed."
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else
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rm -Rf \
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${RPCLIB_BASENAME}-source \
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${RPCLIB_BASENAME}-libcxx-build ${RPCLIB_BASENAME}-libstdcxx-build \
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${RPCLIB_BASENAME}-libcxx-install ${RPCLIB_BASENAME}-libstdcxx-install
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log "Retrieving rpclib."
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git clone --depth=1 -b v2.2.1 https://github.com/rpclib/rpclib.git ${RPCLIB_BASENAME}-source
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log "Building rpclib with libc++."
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mkdir -p ${RPCLIB_BASENAME}-libcxx-build
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pushd ${RPCLIB_BASENAME}-libcxx-build >/dev/null
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cmake -G "Ninja" \
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-DCMAKE_CXX_FLAGS="-fPIC -std=c++17 -stdlib=libc++ -I${LLVM_INCLUDE} -Wl,-L${LLVM_LIBPATH}" \
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-DCMAKE_INSTALL_PREFIX="../${RPCLIB_BASENAME}-libcxx-install" \
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../${RPCLIB_BASENAME}-source
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ninja
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ninja install
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popd >/dev/null
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log "Building rpclib with libstdc++."
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mkdir -p ${RPCLIB_BASENAME}-libstdcxx-build
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pushd ${RPCLIB_BASENAME}-libstdcxx-build >/dev/null
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cmake -G "Ninja" \
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-DCMAKE_CXX_FLAGS="-fPIC -std=c++17" \
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-DCMAKE_INSTALL_PREFIX="../${RPCLIB_BASENAME}-libstdcxx-install" \
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../${RPCLIB_BASENAME}-source
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ninja
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ninja install
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popd >/dev/null
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rm -Rf ${RPCLIB_BASENAME}-source ${RPCLIB_BASENAME}-libcxx-build ${RPCLIB_BASENAME}-libstdcxx-build
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fi
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unset RPCLIB_BASENAME
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# ==============================================================================
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# -- Get GTest and compile it with libc++ --------------------------------------
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# ==============================================================================
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GTEST_BASENAME=googletest-1.8.0
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GTEST_INCLUDE=${PWD}/${GTEST_BASENAME}-install/include
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GTEST_LIBPATH=${PWD}/${GTEST_BASENAME}-install/lib
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if [[ -d "${GTEST_BASENAME}-install" ]] ; then
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log "${GTEST_BASENAME} already installed."
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else
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rm -Rf ${GTEST_BASENAME}-source ${GTEST_BASENAME}-build
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log "Retrieving Google Test."
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git clone --depth=1 -b release-1.8.0 https://github.com/google/googletest.git ${GTEST_BASENAME}-source
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log "Building Google Test."
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mkdir -p ${GTEST_BASENAME}-build
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pushd ${GTEST_BASENAME}-build >/dev/null
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cmake -G "Ninja" \
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-DCMAKE_CXX_FLAGS="-std=c++17 -stdlib=libc++ -I${LLVM_INCLUDE} -Wl,-L${LLVM_LIBPATH}" \
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-DCMAKE_INSTALL_PREFIX="../${GTEST_BASENAME}-install" \
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../${GTEST_BASENAME}-source
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ninja
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ninja install
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popd >/dev/null
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rm -Rf ${GTEST_BASENAME}-source ${GTEST_BASENAME}-build
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fi
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# ==============================================================================
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# -- Generate CMake toolchains and config --------------------------------------
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# ==============================================================================
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log "Generating CMake configuration files."
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# -- LIBSTDCPP_TOOLCHAIN_FILE --------------------------------------------------
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cat >${LIBSTDCPP_TOOLCHAIN_FILE}.gen <<EOL
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# Automatically generated by `basename "$0"`
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set(CMAKE_C_COMPILER ${CC})
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set(CMAKE_CXX_COMPILER ${CXX})
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set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -std=c++17 -pthread -fPIC" CACHE STRING "" FORCE)
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# set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra" CACHE STRING "" FORCE)
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EOL
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# -- LIBCPP_TOOLCHAIN_FILE -----------------------------------------------------
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# We can reuse the previous toolchain.
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cp ${LIBSTDCPP_TOOLCHAIN_FILE}.gen ${LIBCPP_TOOLCHAIN_FILE}.gen
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cat >>${LIBCPP_TOOLCHAIN_FILE}.gen <<EOL
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set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -stdlib=libc++" CACHE STRING "" FORCE)
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set(CMAKE_CXX_FLAGS "\${CMAKE_CXX_FLAGS} -I${LLVM_INCLUDE}" CACHE STRING "" FORCE)
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set(CMAKE_CXX_LINK_FLAGS "\${CMAKE_CXX_LINK_FLAGS} -L${LLVM_LIBPATH}" CACHE STRING "" FORCE)
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set(CMAKE_CXX_LINK_FLAGS "\${CMAKE_CXX_LINK_FLAGS} -lc++ -lc++abi" CACHE STRING "" FORCE)
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EOL
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# -- CMAKE_CONFIG_FILE ---------------------------------------------------------
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cat >${CMAKE_CONFIG_FILE}.gen <<EOL
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# Automatically generated by `basename "$0"`
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set(CARLA_VERSION $(get_carla_version))
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add_definitions(-DBOOST_COROUTINES_NO_DEPRECATION_WARNING)
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add_definitions(-DBOOST_ERROR_CODE_HEADER_ONLY)
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set(BOOST_INCLUDE_PATH "${BOOST_INCLUDE}")
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if (CMAKE_BUILD_TYPE STREQUAL "Server")
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# Here libraries linking libc++.
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set(LLVM_INCLUDE_PATH "${LLVM_INCLUDE}")
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set(LLVM_LIB_PATH "${LLVM_LIBPATH}")
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set(GTEST_INCLUDE_PATH "${GTEST_INCLUDE}")
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set(GTEST_LIB_PATH "${GTEST_LIBPATH}")
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set(RPCLIB_INCLUDE_PATH "${RPCLIB_LIBCXX_INCLUDE}")
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set(RPCLIB_LIB_PATH "${RPCLIB_LIBCXX_LIBPATH}")
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elseif (CMAKE_BUILD_TYPE STREQUAL "Client")
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# Here libraries linking libstdc++.
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set(RPCLIB_INCLUDE_PATH "${RPCLIB_LIBSTDCXX_INCLUDE}")
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set(RPCLIB_LIB_PATH "${RPCLIB_LIBSTDCXX_LIBPATH}")
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endif ()
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EOL
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# -- Move files ----------------------------------------------------------------
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move_if_changed "${LIBSTDCPP_TOOLCHAIN_FILE}.gen" "${LIBSTDCPP_TOOLCHAIN_FILE}"
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move_if_changed "${LIBCPP_TOOLCHAIN_FILE}.gen" "${LIBCPP_TOOLCHAIN_FILE}"
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move_if_changed "${CMAKE_CONFIG_FILE}.gen" "${CMAKE_CONFIG_FILE}"
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# ==============================================================================
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# -- ...and we are done --------------------------------------------------------
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# ==============================================================================
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popd >/dev/null
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log "Success!"
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