CMakeLists.txt

# Copyright 2010-2025 Google LLC
# 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.

file(GLOB _SRCS "*.h" "*.cc")
list(FILTER _SRCS EXCLUDE REGEX ".*/.*_test.cc")
list(FILTER _SRCS EXCLUDE REGEX ".*/set_cover_solve.cc")

set(NAME ${PROJECT_NAME}_algorithms)

# Will be merge in libortools.so
#add_library(${NAME} STATIC ${_SRCS})
add_library(${NAME} OBJECT ${_SRCS})
set_target_properties(${NAME} PROPERTIES
  POSITION_INDEPENDENT_CODE ON
  )
target_include_directories(${NAME} PRIVATE
  ${PROJECT_SOURCE_DIR}
  ${PROJECT_BINARY_DIR})
target_link_libraries(${NAME} PRIVATE
  absl::memory
  absl::str_format
  protobuf::libprotobuf
  ${PROJECT_NAMESPACE}::ortools_proto)
#add_library(${PROJECT_NAMESPACE}::algorithms ALIAS ${NAME})

if(BUILD_TESTING)
  file(GLOB _TEST_SRCS "*_test.cc")
  list(FILTER _TEST_SRCS EXCLUDE REGEX ".*_stress_test.cc")
  list(FILTER _TEST_SRCS EXCLUDE REGEX ".*/n_choose_k_test.cc")
  foreach(_FULL_FILE_NAME IN LISTS _TEST_SRCS)
    get_filename_component(_NAME ${_FULL_FILE_NAME} NAME_WE)
    get_filename_component(_FILE_NAME ${_FULL_FILE_NAME} NAME)
    ortools_cxx_test(
      NAME
        algorithms_${_NAME}
      SOURCES
        ${_FILE_NAME}
      LINK_LIBRARIES
        benchmark::benchmark
        GTest::gtest
        GTest::gtest_main
        GTest::gmock
    )
  endforeach()
  # These tests are too long so we disable them.
  set_tests_properties(
    cxx_algorithms_radix_sort_test
    PROPERTIES DISABLED TRUE)
endif()