#!/bin/bash # # Copyright 2019 The Abseil Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # https://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # "Unit" and integration tests for Absl CMake installation # TODO(absl-team): This script isn't fully hermetic because # -DABSL_USE_GOOGLETEST_HEAD=ON means that this script isn't pinned to a fixed # version of GoogleTest. This means that an upstream change to GoogleTest could # break this test. Fix this by allowing this script to pin to a known-good # version of GoogleTest. # Fail on any error. Treat unset variables an error. Print commands as executed. set -euox pipefail absl_dir=/abseil-cpp absl_build_dir=/buildfs/absl-build project_dir="${absl_dir}"/CMake/install_test_project project_build_dir=/buildfs/project-build install_dir="${project_build_dir}"/install install_absl() { if [[ "${#}" -eq 1 ]]; then cmake -DCMAKE_INSTALL_PREFIX="${1}" -B "${absl_build_dir}" -S "${absl_dir}" else cmake -B "${absl_build_dir}" -S "${absl_dir}" fi cmake --build "${absl_build_dir}" --target install -- -j } uninstall_absl() { xargs rm < "${absl_build_dir}"/install_manifest.txt rm -rf "${absl_build_dir}" } # Test build, install, and link against installed abseil install_absl "${install_dir}" cmake \ -H"${project_dir}" \ -B"${project_build_dir}" \ -DCMAKE_PREFIX_PATH="${install_dir}" cmake --build "${project_build_dir}" --target simple output="$(${project_build_dir}/simple "printme" 2>&1)" if [[ "${output}" != *"Arg 1: printme"* ]]; then echo "Faulty output on simple project:" echo "${output}" exit 1 fi # Test that we haven't accidentally made absl::abslblah pushd "${install_dir}" # Starting in CMake 3.12 the default install dir is lib$bit_width if [[ -d lib ]]; then libdir="lib" elif [[ -d lib64 ]]; then libdir="lib64" else echo "ls *, */*, */*/*:" ls * ls */* ls */*/* echo "unknown lib dir" fi if ! grep absl::strings "${libdir}"/cmake/absl/abslTargets.cmake; then cat "${libdir}"/cmake/absl/abslTargets.cmake echo "CMake targets named incorrectly" exit 1 fi uninstall_absl popd # Test that we warn if installed without a prefix or a system prefix output="$(install_absl 2>&1)" if [[ "${output}" != *"Please set CMAKE_INSTALL_PREFIX"* ]]; then echo "Install without prefix didn't warn as expected. Output:" echo "${output}" exit 1 fi uninstall_absl output="$(install_absl /usr 2>&1)" if [[ "${output}" != *"Please set CMAKE_INSTALL_PREFIX"* ]]; then echo "Install with /usr didn't warn as expected. Output:" echo "${output}" exit 1 fi uninstall_absl echo "Install test complete!" exit 0