move sat_runner from examples/cpp to ortools/sat

examples/cpp/BUILD.bazel

@@ -463,38 +463,6 @@ cc_binary(
     ],
 )
 
-cc_binary(
-    name = "sat_runner",
-    srcs = [
-        "opb_reader.h",
-        "sat_cnf_reader.h",
-        "sat_runner.cc",
-    ],
-    deps = [
-        "//ortools/algorithms:sparse_permutation",
-        "//ortools/base",
-        "//ortools/base:file",
-        "//ortools/base:threadpool",
-        "//ortools/lp_data:mps_reader",
-        "//ortools/lp_data:proto_utils",
-        "//ortools/sat:boolean_problem",
-        "//ortools/sat:boolean_problem_cc_proto",
-        "//ortools/sat:cp_model_cc_proto",
-        "//ortools/sat:cp_model_solver",
-        "//ortools/sat:drat_proof_handler",
-        "//ortools/sat:lp_utils",
-        "//ortools/sat:optimization",
-        "//ortools/sat:sat_solver",
-        "//ortools/sat:simplification",
-        "//ortools/sat:symmetry",
-        "//ortools/util:filelineiter",
-        "//ortools/util:sigint",
-        "//ortools/util:time_limit",
-        "@com_google_absl//absl/status",
-        "@com_google_absl//absl/strings",
-        "@com_google_protobuf//:protobuf",
-    ],
-)
 
 cc_binary(
     name = "shift_minimization_sat",

examples/cpp/CMakeLists.txt

@@ -41,7 +41,6 @@ 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 ".*/sat_runner.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 ".*/solve.cc")
@@ -52,25 +51,3 @@ list(FILTER CXX_SRCS EXCLUDE REGEX ".*/weighted_tardiness_sat.cc")
 foreach(SAMPLE IN LISTS CXX_SRCS)
   add_cxx_example(${SAMPLE})
 endforeach()
-
-# Sat Runner
-include(GNUInstallDirs)
-if(APPLE)
-  set(CMAKE_INSTALL_RPATH
-    "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
-elseif(UNIX)
-  set(CMAKE_INSTALL_RPATH
-    "$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:$ORIGIN/../lib64:$ORIGIN/../lib:$ORIGIN")
-endif()
-
-add_executable(sat_runner)
-target_sources(sat_runner PRIVATE
- "sat_runner.cc"
- "opb_reader.h"
- "sat_cnf_reader.h")
-target_include_directories(sat_runner PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
-target_compile_features(sat_runner PRIVATE cxx_std_17)
-target_link_libraries(sat_runner PRIVATE ${PROJECT_NAMESPACE}::ortools)
-
-install(TARGETS sat_runner)
-

ortools/sat/BUILD.bazel

@@ -1617,3 +1617,36 @@ cc_library(
         "@com_google_absl//absl/types:span",
     ],
 )
+
+cc_binary(
+    name = "sat_runner",
+    srcs = [
+        "opb_reader.h",
+        "sat_cnf_reader.h",
+        "sat_runner.cc",
+    ],
+    deps = [
+        ":boolean_problem",
+        ":boolean_problem_cc_proto",
+        ":cp_model_cc_proto",
+        ":cp_model_solver",
+        ":drat_proof_handler",
+        ":lp_utils",
+        ":optimization",
+        ":sat_solver",
+        ":simplification",
+        ":symmetry",
+        "//ortools/algorithms:sparse_permutation",
+        "//ortools/base",
+        "//ortools/base:file",
+        "//ortools/base:threadpool",
+        "//ortools/lp_data:mps_reader",
+        "//ortools/lp_data:proto_utils",
+        "//ortools/util:filelineiter",
+        "//ortools/util:sigint",
+        "//ortools/util:time_limit",
+        "@com_google_absl//absl/status",
+        "@com_google_absl//absl/strings",
+        "@com_google_protobuf//:protobuf",
+    ],
+)

ortools/sat/CMakeLists.txt

@@ -12,6 +12,11 @@
 # limitations under the License.
 
 file(GLOB _SRCS "*.h" "*.cc")
+list(REMOVE_ITEM _SRCS
+  ${CMAKE_CURRENT_SOURCE_DIR}/opb_reader.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/sat_cnf_reader.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/sat_runner.cc
+)
 set(NAME ${PROJECT_NAME}_sat)
 
 # Will be merge in libortools.so
@@ -33,3 +38,21 @@ target_link_libraries(${NAME} PRIVATE
   $<$<BOOL:${USE_COINOR}>:Coin::Cbc>
   ${PROJECT_NAME}::proto)
 #add_library(${PROJECT_NAME}::sat ALIAS ${NAME})
+
+# Sat Runner
+include(GNUInstallDirs)
+if(APPLE)
+  set(CMAKE_INSTALL_RPATH
+    "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
+elseif(UNIX)
+  set(CMAKE_INSTALL_RPATH
+    "$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:$ORIGIN/../lib64:$ORIGIN/../lib:$ORIGIN")
+endif()
+
+add_executable(sat_runner)
+target_sources(sat_runner PRIVATE "sat_runner.cc")
+target_include_directories(sat_runner PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_compile_features(sat_runner PRIVATE cxx_std_17)
+target_link_libraries(sat_runner PRIVATE ${PROJECT_NAMESPACE}::ortools)
+
+install(TARGETS sat_runner)

ortools/sat/sat_runner.cc

@@ -19,6 +19,9 @@
 #include <vector>
 
 #include "absl/flags/flag.h"
+#include "absl/flags/usage.h"
+#include "absl/log/flags.h"
+#include "absl/log/initialize.h"
 #include "absl/random/random.h"
 #include "absl/status/status.h"
 #include "absl/strings/match.h"
@@ -26,13 +29,9 @@
 #include "absl/strings/str_cat.h"
 #include "absl/strings/str_format.h"
 #include "absl/strings/string_view.h"
-#include "examples/cpp/opb_reader.h"
-#include "examples/cpp/sat_cnf_reader.h"
-#include "google/protobuf/text_format.h"
 #include "ortools/algorithms/sparse_permutation.h"
 #include "ortools/base/helpers.h"
-#include "ortools/base/init_google.h"
-#include "ortools/base/logging.h"
+#include "ortools/base/options.h"
 #include "ortools/base/timer.h"
 #include "ortools/linear_solver/linear_solver.pb.h"
 #include "ortools/lp_data/lp_data.h"
@@ -44,9 +43,11 @@
 #include "ortools/sat/cp_model_solver.h"
 #include "ortools/sat/lp_utils.h"
 #include "ortools/sat/model.h"
+#include "ortools/sat/opb_reader.h"
 #include "ortools/sat/optimization.h"
 #include "ortools/sat/pb_constraint.h"
 #include "ortools/sat/sat_base.h"
+#include "ortools/sat/sat_cnf_reader.h"
 #include "ortools/sat/sat_parameters.pb.h"
 #include "ortools/sat/sat_solver.h"
 #include "ortools/sat/simplification.h"
@@ -445,13 +446,11 @@ int Run() {
 
 static const char kUsage[] =
     "Usage: see flags.\n"
-    "This program solves a given Boolean linear problem.";
+    "This program solves a given problem with the CP-SAT solver.";
 
 int main(int argc, char** argv) {
-  // By default, we want to show how the solver progress. Note that this needs
-  // to be set before InitGoogle() which has the nice side-effect of allowing
-  // the user to override it.
-  InitGoogle(kUsage, &argc, &argv, /*remove_flags=*/true);
-  absl::SetFlag(&FLAGS_logtostderr, true);
+  absl::InitializeLog();
+  absl::SetProgramUsageMessage(kUsage);
+  absl::ParseCommandLine(argc, argv);
   return operations_research::sat::Run();
 }