#-------------------------------------------------------------------------------
# Copyright (C) 2019-2020 Zilliz. All rights reserved.
#
# 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
#
# 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 (DEFINED ENV{MILVUS_PULSAR_URL})
    set(PULSAR_URL "$ENV{MILVUS_PULSAR_URL}")
else ()
    set(PULSAR_URL
            "https://github.com/apache/pulsar/archive/${PULSAR_CLIENT_CPP_VERSION}.zip")
endif ()

message(STATUS "Building pulsar-client-cpp-${PULSAR_CLIENT_CPP_VERSION} from source")

FetchContent_Declare(
        pulsar
        URL ${PULSAR_URL}
        #        URL_MD5 "f9137c5bc18b7d74027936f0f1bfa5c8"
        DOWNLOAD_DIR ${MILVUS_BINARY_DIR}/3rdparty_download/download
)


if (NOT pulsar_POPULATED)
    FetchContent_Populate(pulsar)

    # Adding the following targets:
    # pulsar-client-cpp
    add_subdirectory(${pulsar_SOURCE_DIR}/pulsar-client-cpp
            ${pulsar_BINARY_DIR}
            EXCLUDE_FROM_ALL)
endif ()


#get_target_property( YAML_CPP_INCLUDE_DIR pulsar-client-cpp INTERFACE_INCLUDE_DIRECTORIES )
#message( STATUS ${YAML_CPP_INCLUDE_DIR} )

get_property(var DIRECTORY "${pulsar_SOURCE_DIR}/pulsar-client-cpp" PROPERTY COMPILE_OPTIONS)
message(STATUS "pulsar-client-cpp compile options: ${var}")