# Copyright (c) 2021 Cisco and/or its affiliates.
# 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.

include(FetchContent)

set (THIRD_PARTY_INSTALL_PREFIX ${CMAKE_CURRENT_BINARY_DIR})

option(ENABLE_RELY "Enable download/build of rely library" OFF)

if (ENABLE_RELY)
  ##################################
  # Download librely
    
  if(DEFINED ENV{BITBUCKET_USERNAME} AND DEFINED ENV{BITBUCKET_PASSWORD})
    set(GIT_REPO https://$ENV{BITBUCKET_USERNAME}:$ENV{BITBUCKET_PASSWORD}@bitbucket-eng-gpk1.cisco.com/bitbucket/scm/icn/rely.git)
  else()
    set(GIT_REPO ssh://git@bitbucket-eng-gpk1.cisco.com:7999/icn/rely.git)
  endif()

  FetchContent_Declare(
    rely
    GIT_REPOSITORY ${GIT_REPO}
    GIT_TAG release/latest
    FETCHCONTENT_QUIET
  )

  set(ENABLE_PIC ON)
  FetchContent_MakeAvailable(rely)

  list(APPEND THIRD_PARTY_INCLUDE_DIRS
    ${rely_BINARY_DIR}
    ${rely_SOURCE_DIR}/src
  )

  # Get rely libraries
  get_property(steinwurf_object_libraries GLOBAL
               PROPERTY steinwurf::object_libraries)
  
  foreach(rely_library ${steinwurf_object_libraries})
    list(APPEND THIRD_PARTY_OBJECT_LIBRARIES
      $<TARGET_OBJECTS:${rely_library}>
    )
  endforeach()

  list(APPEND THIRD_PARTY_DEPENDENCIES
    rely
  )
endif()

FetchContent_Declare(
  glog
  URL https://github.com/google/glog/archive/refs/tags/v0.5.0.zip
  PATCH_COMMAND patch -p1 CMakeLists.txt ${CMAKE_CURRENT_SOURCE_DIR}/glog.patch
  FETCHCONTENT_QUIET
)

FetchContent_MakeAvailable(glog)

list(APPEND THIRD_PARTY_INCLUDE_DIRS
  ${glog_BINARY_DIR}
  ${glog_SOURCE_DIR}/src
)

list(APPEND THIRD_PARTY_OBJECT_LIBRARIES
  $<TARGET_OBJECTS:glog>
)

list(APPEND THIRD_PARTY_DEPENDENCIES
  glog
)

set (THIRD_PARTY_LIBRARIES ${THIRD_PARTY_LIBRARIES} PARENT_SCOPE)
set (THIRD_PARTY_OBJECT_LIBRARIES ${THIRD_PARTY_OBJECT_LIBRARIES} PARENT_SCOPE)
set (THIRD_PARTY_INCLUDE_DIRS ${THIRD_PARTY_INCLUDE_DIRS} PARENT_SCOPE)
set (THIRD_PARTY_DEPENDENCIES ${THIRD_PARTY_DEPENDENCIES} PARENT_SCOPE)