cmake: Fix C++ build

google · Jun 4, 2024 · 5b87d86 · 5b87d86
1 parent 09e0172
commit 5b87d86
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Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -196,8 +196,13 @@ if(BUILD_TESTING)
   CMAKE_DEPENDENT_OPTION(BUILD_googletest "Build googletest" OFF
     "NOT BUILD_DEPS" ON)
   message(STATUS "Build googletest: ${BUILD_googletest}")
+
+  CMAKE_DEPENDENT_OPTION(BUILD_benchmark "Build benchmark" OFF
+    "NOT BUILD_DEPS" ON)
+  message(STATUS "Build benchmark: ${BUILD_benchmark}")
 else()
   set(BUILD_googletest OFF)
+  set(BUILD_benchmark OFF)
 endif()
 
 # Optional third party solvers (enabled by default)

diff --git a/cmake/dependencies/CMakeLists.txt b/cmake/dependencies/CMakeLists.txt
@@ -386,3 +386,18 @@ if(BUILD_googletest)
   list(POP_BACK CMAKE_MESSAGE_INDENT)
   message(CHECK_PASS "fetched")
 endif()
+
+if(BUILD_benchmark)
+  message(CHECK_START "Fetching benchmark")
+  list(APPEND CMAKE_MESSAGE_INDENT "  ")
+  FetchContent_Declare(
+    benchmark
+    GIT_REPOSITORY https://github.com/google/benchmark.git
+    GIT_TAG v1.8.4)
+  set(BENCHMARK_ENABLE_TESTING OFF)
+  set(BENCHMARK_ENABLE_WERROR OFF)
+  set(BENCHMARK_ENABLE_INSTALL OFF)
+  FetchContent_MakeAvailable(benchmark)
+  list(POP_BACK CMAKE_MESSAGE_INDENT)
+  message(CHECK_PASS "fetched")
+endif()
diff --git a/ortools/graph/CMakeLists.txt b/ortools/graph/CMakeLists.txt
@@ -31,6 +31,7 @@ list(REMOVE_ITEM _SRCS
   ${CMAKE_CURRENT_SOURCE_DIR}/multi_dijkstra_test.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/one_tree_lower_bound_test.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/perfect_matching_test.cc
+  ${CMAKE_CURRENT_SOURCE_DIR}/rooted_tree_test.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/shortest_paths_benchmarks.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/shortest_paths_test.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/solve_flow_model.cc