afb81b8278
Some checks failed
Docker. / Ubuntu (push) Has been cancelled
User-agent updater. / User-agent (push) Failing after 15s
Lock Threads / lock (push) Failing after 10s
Waiting for answer. / waiting-for-answer (push) Failing after 22s
Close stale issues and PRs / stale (push) Successful in 13s
Needs user action. / needs-user-action (push) Failing after 8s
Can't reproduce. / cant-reproduce (push) Failing after 8s
112 lines
3.6 KiB
Bash
Executable File
112 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
TRUNK_VERSION="9.0.0"
|
|
|
|
set -e
|
|
|
|
# The pattern of clang --version is: clang version X.Y.Z (sometimes, see below).
|
|
COMPILER_VERSION_OUTPUT="$($CXX --version)"
|
|
arr=(${COMPILER_VERSION_OUTPUT// / })
|
|
|
|
COMPILER="${arr[0]}"
|
|
VERSION="${arr[2]}"
|
|
|
|
case $COMPILER in
|
|
"clang")
|
|
# Some Ubuntu clang builds are advertised as "just clang", but the
|
|
# Version still follows the pattern: 3.6.2-svn240577-1~exp1
|
|
# echo "Compiler is clang :)"
|
|
arr2=(${VERSION//-/ })
|
|
VERSION="${arr2[0]}"
|
|
;;
|
|
"Ubuntu")
|
|
# Ubuntu renames _some_ (not all) of its clang compilers, the pattern of
|
|
# clang --version is then:
|
|
# Ubuntu clang version 3.6.2-svn240577-1~exp1
|
|
COMPILER="${arr[1]}"
|
|
VERSION="${arr[3]}"
|
|
arr2=(${VERSION//-/ })
|
|
VERSION="${arr2[0]}"
|
|
;;
|
|
*)
|
|
echo "case did not match: compiler: ${COMPILER}"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
if [ ${COMPILER} != "clang" ]; then
|
|
echo "Error: trying to install libc++ for a compiler that is not clang: ${COMPILER}"
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z ${VERSION+x} ]; then
|
|
echo "Malformed libc++ version - I give up."
|
|
exit 4
|
|
fi
|
|
|
|
if [ ${VERSION} == $TRUNK_VERSION ]; then
|
|
echo "Fetching libc++ and libc++abi tip-of-trunk..."
|
|
|
|
# Checkout LLVM sources
|
|
git clone --depth=1 https://github.com/llvm-mirror/llvm.git llvm-source
|
|
git clone --depth=1 https://github.com/llvm-mirror/libcxx.git llvm-source/projects/libcxx
|
|
git clone --depth=1 https://github.com/llvm-mirror/libcxxabi.git llvm-source/projects/libcxxabi
|
|
else
|
|
echo "Fetching libc++/libc++abi version: ${VERSION} ..."
|
|
MAJOR=$(echo ${VERSION} | cut -d '.' -f 1)
|
|
if [[ ${MAJOR} -lt 8 ]]; then
|
|
URL_ROOT="https://releases.llvm.org/${VERSION}"
|
|
else
|
|
URL_ROOT="https://github.com/llvm/llvm-project/releases/download/llvmorg-${VERSION}"
|
|
fi
|
|
echo "From url ${URL_ROOT} ..."
|
|
|
|
LLVM_URL="${URL_ROOT}/llvm-${VERSION}.src.tar.xz"
|
|
LIBCXX_URL="${URL_ROOT}/libcxx-${VERSION}.src.tar.xz"
|
|
LIBCXXABI_URL="${URL_ROOT}/libcxxabi-${VERSION}.src.tar.xz"
|
|
curl -LO $LLVM_URL
|
|
curl -LO $LIBCXX_URL
|
|
curl -LO $LIBCXXABI_URL
|
|
|
|
mkdir llvm-source
|
|
mkdir llvm-source/projects
|
|
mkdir llvm-source/projects/libcxx
|
|
mkdir llvm-source/projects/libcxxabi
|
|
|
|
tar -xf llvm-${VERSION}.src.tar.xz -C llvm-source --strip-components=1
|
|
tar -xf libcxx-${VERSION}.src.tar.xz -C llvm-source/projects/libcxx --strip-components=1
|
|
tar -xf libcxxabi-${VERSION}.src.tar.xz -C llvm-source/projects/libcxxabi --strip-components=1
|
|
fi
|
|
|
|
TARGET=`pwd`/llvm
|
|
mkdir "${TARGET}"
|
|
mkdir llvm-build
|
|
cd llvm-build
|
|
|
|
# - libc++ versions < 4.x do not have the install-cxxabi and install-cxx targets
|
|
# - only ASAN is enabled for clang/libc++ versions < 4.x
|
|
if [[ $VERSION == *"3."* ]]; then
|
|
cmake -DCMAKE_C_COMPILER=${CC} -DCMAKE_CXX_COMPILER=${CXX} \
|
|
-DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="${TARGET}" \
|
|
../llvm-source
|
|
if [[ $SANITIZER == "Address;Undefined" ]]; then
|
|
ASAN_FLAGS="-fsanitize=address"
|
|
cmake -DCMAKE_CXX_FLAGS="${ASAN_FLAGS}" -DCMAKE_EXE_LINKER_FLAGS="${ASAN_FLAGS}" ../llvm-source
|
|
fi
|
|
make cxx -j2 VERBOSE=1
|
|
mkdir "${TARGET}/lib"
|
|
mkdir "${TARGET}/include"
|
|
cp -r lib/* "${TARGET}/lib"
|
|
cp -r include/c++ "${TARGET}/include"
|
|
else
|
|
cmake -DCMAKE_C_COMPILER=${CC} -DCMAKE_CXX_COMPILER=${CXX} \
|
|
-DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="${TARGET}" \
|
|
-DLIBCXX_ABI_UNSTABLE=ON \
|
|
-DLLVM_USE_SANITIZER=${SANITIZER} \
|
|
../llvm-source
|
|
make cxx -j2 VERBOSE=1
|
|
make install-cxxabi install-cxx
|
|
fi
|
|
|
|
exit 0
|