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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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
#
# http://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.
if(abslAlt_FOUND)
return()
endif()
set(find_package_args)
if(abslAlt_FIND_QUIETLY)
list(APPEND find_package_args QUIET)
endif()
if(abslAlt_FIND_REQUIRED)
list(APPEND find_package_args REQUIRED)
endif()
find_package(absl ${find_package_args})
if(NOT DEFINED absl_VERSION)
# Abseil does not define a version when build 'live at head'.
# As this is their recommended path we need to define a large version to pass version checks.
# CMake removes the '_head' suffix for version comparison but it will show up in the logs
# and matches the abseil-cpp.pc version of 'head'
set(absl_VERSION 99999999_head)
endif()
set(abslAlt_VERSION ${absl_VERSION})
find_package_handle_standard_args(
abslAlt
REQUIRED_VARS absl_FOUND
VERSION_VAR abslAlt_VERSION)
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