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#!/bin/bash
# Copyright The OpenTelemetry Authors
# SPDX-License-Identifier: Apache-2.0
set -ex
export DEBIAN_FRONTEND=noninteractive
[ -z "${ABSEIL_CPP_VERSION}" ] && export ABSEIL_CPP_VERSION="20240116.1"
TOPDIR=`pwd`
BUILD_DIR=/tmp/
INSTALL_DIR=/usr/local/
pushd $BUILD_DIR
git clone --depth=1 -b ${ABSEIL_CPP_VERSION} https://github.com/abseil/abseil-cpp.git
cd abseil-cpp
ABSEIL_CPP_BUILD_OPTIONS=(
"-DBUILD_TESTING=OFF"
"-DCMAKE_POSITION_INDEPENDENT_CODE=ON"
"-DCMAKE_INSTALL_PREFIX=$INSTALL_DIR"
)
if [ ! -z "${CXX_STANDARD}" ]; then
ABSEIL_CPP_BUILD_OPTIONS=(${ABSEIL_CPP_BUILD_OPTIONS[@]} "-DCMAKE_CXX_STANDARD=${CXX_STANDARD}")
fi
#
# ABSEIL_CPP_VERSION="20240116.1" fails to build with CMake 3.30
# ABSEIL_CPP_VERSION="20240116.2" fails to build with CMake 3.30
# note that somehow the same builds with CMake 3.29.6
#
# Error reported:
# CMake Error at CMake/AbseilHelpers.cmake:317 (target_link_libraries):
# The link interface of target "test_allocator" contains:
#
# GTest::gmock
#
# but the target was not found. Possible reasons include:
#
# * There is a typo in the target name.
# * A find_package call is missing for an IMPORTED target.
# * An ALIAS target is missing.
#
# Call Stack (most recent call first):
# absl/container/CMakeLists.txt:206 (absl_cc_library)
#
# Root cause:
# https://github.com/abseil/abseil-cpp/pull/1536
#
# Applying fix from abseil commit 779a3565ac6c5b69dd1ab9183e500a27633117d5
#
# TODO(marcalff) Cleanup once abseil is upgraded to the next LTS
if [ "${ABSEIL_CPP_VERSION}" = "20240116.1" ] || [ "${ABSEIL_CPP_VERSION}" = "20240116.2" ]; then
echo "Patching abseil"
patch -p1 < ${TOPDIR}/ci/fix-abseil-cpp-issue-1536.patch
else
echo "Not patching abseil"
fi
mkdir build && pushd build
cmake "${ABSEIL_CPP_BUILD_OPTIONS[@]}" ..
make -j $(nproc)
make install
popd
popd
export PATH=${INSTALL_DIR}/bin:$PATH # ensure to use the installed abseil
|
