| # 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. | |
| set(_PAIMON_ZLIB_ROOTS ${ZLIB_ROOT} ${PAIMON_PACKAGE_PREFIX}) | |
| list(REMOVE_ITEM _PAIMON_ZLIB_ROOTS "") | |
| if(_PAIMON_ZLIB_ROOTS) | |
| set(_PAIMON_ZLIB_FIND_ARGS HINTS ${_PAIMON_ZLIB_ROOTS} NO_DEFAULT_PATH) | |
| endif() | |
| include(FindPackageUtils) | |
| if(_PAIMON_ZLIB_ROOTS) | |
| find_package(ZLIB CONFIG QUIET ${_PAIMON_ZLIB_FIND_ARGS}) | |
| else() | |
| find_package(ZLIB QUIET) | |
| endif() | |
| if(TARGET ZLIB::ZLIB) | |
| paimon_find_target_headers(ZLIB_INCLUDE_DIR | |
| ZLIB::ZLIB | |
| NAMES | |
| zlib.h | |
| HINTS | |
| ${ZLIB_INCLUDE_DIRS} | |
| ${_PAIMON_ZLIB_FIND_ARGS}) | |
| include(FindPackageHandleStandardArgs) | |
| find_package_handle_standard_args(ZLIBAlt REQUIRED_VARS ZLIB_INCLUDE_DIR) | |
| if(ZLIBAlt_FOUND AND NOT TARGET zlib) | |
| add_library(zlib INTERFACE IMPORTED) | |
| set_target_properties(zlib PROPERTIES INTERFACE_INCLUDE_DIRECTORIES | |
| "${ZLIB_INCLUDE_DIR}") | |
| target_link_libraries(zlib INTERFACE ZLIB::ZLIB) | |
| endif() | |
| if(ZLIBAlt_FOUND) | |
| set(ZLIB_LIBRARIES ZLIB::ZLIB) | |
| endif() | |
| else() | |
| find_path(ZLIB_INCLUDE_DIR | |
| NAMES zlib.h ${_PAIMON_ZLIB_FIND_ARGS} | |
| PATH_SUFFIXES include) | |
| find_library(ZLIB_LIBRARY | |
| NAMES z zlib ${_PAIMON_ZLIB_FIND_ARGS} | |
| PATH_SUFFIXES lib lib64) | |
| include(FindPackageHandleStandardArgs) | |
| find_package_handle_standard_args(ZLIBAlt REQUIRED_VARS ZLIB_LIBRARY ZLIB_INCLUDE_DIR) | |
| if(ZLIBAlt_FOUND AND NOT TARGET zlib) | |
| add_library(zlib UNKNOWN IMPORTED) | |
| set_target_properties(zlib | |
| PROPERTIES IMPORTED_LOCATION "${ZLIB_LIBRARY}" | |
| INTERFACE_INCLUDE_DIRECTORIES | |
| "${ZLIB_INCLUDE_DIR}") | |
| set(ZLIB_LIBRARIES "${ZLIB_LIBRARY}") | |
| endif() | |
| endif() | |
| unset(_PAIMON_ZLIB_FIND_ARGS) | |
| unset(_PAIMON_ZLIB_ROOTS) |