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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(re2Alt_FOUND) | |
| return() | |
| endif() | |
| set(find_package_args) | |
| if(re2Alt_FIND_VERSION) | |
| list(APPEND find_package_args ${re2Alt_FIND_VERSION}) | |
| endif() | |
| if(re2Alt_FIND_QUIETLY) | |
| list(APPEND find_package_args QUIET) | |
| endif() | |
| find_package(re2 ${find_package_args}) | |
| if(re2_FOUND) | |
| set(re2Alt_FOUND TRUE) | |
| return() | |
| endif() | |
| if(re2_ROOT) | |
| find_library(RE2_LIB | |
| NAMES re2_static | |
| re2 | |
| "${CMAKE_STATIC_LIBRARY_PREFIX}re2${RE2_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}" | |
| "${CMAKE_SHARED_LIBRARY_PREFIX}re2${CMAKE_SHARED_LIBRARY_SUFFIX}" | |
| PATHS ${re2_ROOT} | |
| PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES} | |
| NO_DEFAULT_PATH) | |
| find_path(RE2_INCLUDE_DIR | |
| NAMES re2/re2.h | |
| PATHS ${re2_ROOT} | |
| NO_DEFAULT_PATH | |
| PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES}) | |
| else() | |
| find_package(PkgConfig QUIET) | |
| pkg_check_modules(RE2_PC re2) | |
| if(RE2_PC_FOUND) | |
| set(RE2_INCLUDE_DIR "${RE2_PC_INCLUDEDIR}") | |
| list(APPEND RE2_PC_LIBRARY_DIRS "${RE2_PC_LIBDIR}") | |
| find_library(RE2_LIB re2 | |
| PATHS ${RE2_PC_LIBRARY_DIRS} | |
| PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES} | |
| NO_DEFAULT_PATH) | |
| # On Fedora, the reported prefix is wrong. As users likely run into this, | |
| # workaround. | |
| # https://bugzilla.redhat.com/show_bug.cgi?id=1652589 | |
| if(UNIX | |
| AND NOT APPLE | |
| AND NOT RE2_LIB) | |
| if(RE2_PC_PREFIX STREQUAL "/usr/local") | |
| find_library(RE2_LIB re2) | |
| endif() | |
| endif() | |
| else() | |
| find_library(RE2_LIB | |
| NAMES re2_static | |
| re2 | |
| "${CMAKE_STATIC_LIBRARY_PREFIX}re2${RE2_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}" | |
| "${CMAKE_SHARED_LIBRARY_PREFIX}re2${CMAKE_SHARED_LIBRARY_SUFFIX}" | |
| PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES}) | |
| find_path(RE2_INCLUDE_DIR | |
| NAMES re2/re2.h | |
| PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES}) | |
| endif() | |
| endif() | |
| find_package_handle_standard_args(re2Alt REQUIRED_VARS RE2_LIB RE2_INCLUDE_DIR) | |
| if(re2Alt_FOUND) | |
| if(NOT TARGET re2::re2) | |
| add_library(re2::re2 UNKNOWN IMPORTED) | |
| set_target_properties(re2::re2 | |
| PROPERTIES IMPORTED_LOCATION "${RE2_LIB}" | |
| INTERFACE_INCLUDE_DIRECTORIES "${RE2_INCLUDE_DIR}") | |
| endif() | |
| endif() | |