# Copyright 2010-2024 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.

if(NOT BUILD_CXX_EXAMPLES)
  return()
endif()

#file(GLOB_RECURSE proto_files RELATIVE ${PROJECT_SOURCE_DIR} "*.proto")
#foreach(PROTO_FILE IN LISTS proto_files)
#  message(STATUS "protoc proto(cc): ${PROTO_FILE}")
#  get_filename_component(PROTO_DIR ${PROTO_FILE} DIRECTORY)
#  get_filename_component(PROTO_NAME ${PROTO_FILE} NAME_WE)
#  set(PROTO_HDR ${PROJECT_BINARY_DIR}/${PROTO_DIR}/${PROTO_NAME}.pb.h)
#  set(PROTO_SRC ${PROJECT_BINARY_DIR}/${PROTO_DIR}/${PROTO_NAME}.pb.cc)
#  message(STATUS "protoc hdr: ${PROTO_HDR}")
#  message(STATUS "protoc src: ${PROTO_SRC}")
#  add_custom_command(
#    OUTPUT ${PROTO_SRC} ${PROTO_HDR}
#    COMMAND ${PROTOC_PRG}
#    "--proto_path=${PROJECT_SOURCE_DIR}"
#    ${PROTO_DIRS}
#    "--cpp_out=${PROJECT_BINARY_DIR}"
#    ${PROTO_FILE}
#    DEPENDS ${PROTO_FILE} ${PROTOC_PRG}
#    COMMENT "Generate C++ protocol buffer for ${PROTO_FILE}"
#    VERBATIM)
#  list(APPEND PROTO_HDRS ${PROTO_HDR})
#  list(APPEND PROTO_SRCS ${PROTO_SRC})
#endforeach()

file(GLOB CXX_SRCS "*.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/binpacking_2d_sat.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/course_scheduling_run.cc") # missing proto
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/course_scheduling.cc") # missing proto
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/dimacs_assignment.cc") # crash
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/dobble_ls.cc") # Too long
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/frequency_assignment_problem.cc") # crash
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/jobshop_sat.cc") # crash
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/knapsack_2d_sat.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/mps_driver.cc") # crash
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/multi_knapsack_sat.cc") # crash
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/network_routing_sat.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/pdlp_solve.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/pdptw.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/shift_minimization_sat.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/pdlp_solve.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/strawberry_fields_with_column_generation.cc") # Too long
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/vector_bin_packing_solver.cc")
list(FILTER CXX_SRCS EXCLUDE REGEX ".*/weighted_tardiness_sat.cc")
foreach(EXAMPLE IN LISTS CXX_SRCS)
  add_cxx_example(FILE_NAME ${EXAMPLE})
endforeach()