From b2116fd9e9e484aec16dc3903c331d9fae3434ff Mon Sep 17 00:00:00 2001
From: Mathis Logemann <mathisloge@gmail.com>
Date: Thu, 25 Mar 2021 17:26:29 +0100
Subject: [PATCH] added benchmarks; needed mutex header

---
 CMakeLists.txt                        |  5 +++
 benchmark/CMakeLists.txt              | 44 +++++++++++++++++++++++++++
 benchmark/include/bench_framework.hpp |  1 +
 3 files changed, 50 insertions(+)
 create mode 100644 benchmark/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 72e308dba..b2a86d971 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,8 @@ option(USE_PLUGIN_INPUT_TOPOJSON "adds plugin input topojson" ON)
 option(BUILD_DEMO_VIEWER "builds the demo viewer" ON)
 option(BUILD_DEMO_CPP "builds the demo c++ application" ON)
 
+option(BUILD_BENCHMARK "builds benchmark project" ON)
+
 option(BUILD_UTILITY_GEOMETRY_TO_WKB "builds the utility program geometry_to_wkb" ON)
 option(BUILD_UTILITY_MAPNIK_INDEX "builds the utility program mapnik_index" ON)
 option(BUILD_UTILITY_MAPNIK_RENDER "builds the utility program mapnik_render" ON)
@@ -264,6 +266,9 @@ add_subdirectory(src)
 add_subdirectory(plugins)
 add_subdirectory(utils)
 add_subdirectory(demo)
+if(BUILD_BENCHMARK)
+    add_subdirectory(benchmark)
+endif()
 if(BUILD_TEST)
     enable_testing()
     add_subdirectory(test)
diff --git a/benchmark/CMakeLists.txt b/benchmark/CMakeLists.txt
new file mode 100644
index 000000000..825fc95ea
--- /dev/null
+++ b/benchmark/CMakeLists.txt
@@ -0,0 +1,44 @@
+project(mapnik-benchmark)
+
+set(BENCHMARK_SRCS 
+    src/normalize_angle.cpp
+    src/test_array_allocation.cpp
+    src/test_expression_parse.cpp
+    src/test_face_ptr_creation.cpp
+    src/test_font_registration.cpp
+    src/test_getline.cpp
+    src/test_marker_cache.cpp
+    src/test_noop_rendering.cpp
+    src/test_numeric_cast_vs_static_cast.cpp
+    src/test_offset_converter.cpp
+    src/test_png_encoding1.cpp
+    src/test_png_encoding2.cpp
+    src/test_polygon_clipping_rendering.cpp
+    src/test_polygon_clipping.cpp
+    src/test_proj_transform1.cpp
+    src/test_quad_tree.cpp
+    src/test_rendering_shared_map.cpp
+    src/test_rendering.cpp
+    src/test_to_bool.cpp
+    src/test_to_double.cpp
+    src/test_to_int.cpp
+    src/test_to_string1.cpp
+    src/test_to_string2.cpp
+    src/test_utf_encoding.cpp
+)
+macro(mapnik_create_benchmark)
+    get_filename_component(BENCHNAME ${ARGV0} NAME_WE)
+    add_executable(mapnik-benchmark-${BENCHNAME} ${ARGV0})
+    target_include_directories(mapnik-benchmark-${BENCHNAME} PRIVATE include)
+    target_link_libraries(mapnik-benchmark-${BENCHNAME} PRIVATE mapnik::core mapnik::agg mapnik::mapnik)
+
+    if(COPY_LIBRARIES_FOR_EXECUTABLES AND WIN32)
+        include(CopyDllsForDebug)
+        add_custom_command(TARGET mapnik-benchmark-${BENCHNAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy "$<TARGET_FILE:mapnik::mapnik>" ${CMAKE_CURRENT_BINARY_DIR})
+        copy_dlls_for_debug(mapnik-benchmark-${BENCHNAME} \"\" \"${ADDITIONAL_LIBARIES_PATHS}\")
+    endif()
+endmacro()
+
+foreach(benchmark ${BENCHMARK_SRCS})
+    mapnik_create_benchmark(${benchmark})
+endforeach()
diff --git a/benchmark/include/bench_framework.hpp b/benchmark/include/bench_framework.hpp
index df2a9e57b..c7729dd16 100644
--- a/benchmark/include/bench_framework.hpp
+++ b/benchmark/include/bench_framework.hpp
@@ -17,6 +17,7 @@
 #include <set>
 #include <sstream>
 #include <thread>
+#include <mutex>
 #include <vector>
 
 namespace benchmark {