CMake: Add benchmarks

Put each benchmark application in a sub-directory instead of specifying all in one
file, because cotire cannot create PCH targets for the same file twice (bench.cpp).

build/cmake/benchmarks/CMakeLists.txt

@@ -0,0 +1,12 @@
+#############################################################################
+# Name:        build/cmake/benchmarks/CMakeLists.txt
+# Purpose:     CMake file for benchmarks
+# Author:      Maarten Bent
+# Created:     2021-02-07
+# Copyright:   (c) 2021 wxWidgets development team
+# Licence:     wxWindows licence
+#############################################################################
+
+add_subdirectory(bench)
+add_subdirectory(bench_graphics)
+add_subdirectory(bench_gui)

build/cmake/benchmarks/bench/CMakeLists.txt

@@ -0,0 +1,34 @@
+#############################################################################
+# Name:        build/cmake/benchmarks/bench/CMakeLists.txt
+# Purpose:     CMake file for benchmarks
+# Author:      Maarten Bent
+# Created:     2021-02-07
+# Copyright:   (c) 2021 wxWidgets development team
+# Licence:     wxWindows licence
+#############################################################################
+
+set(BENCH_SRC
+    bench.cpp
+    bench.h
+    datetime.cpp
+    htmlparser/htmlpars.cpp
+    htmlparser/htmlpars.h
+    htmlparser/htmltag.cpp
+    htmlparser/htmltag.h
+    ipcclient.cpp
+    log.cpp
+    mbconv.cpp
+    printfbench.cpp
+    strings.cpp
+    tls.cpp
+    )
+
+set(BENCH_DATA
+    htmltest.html
+    )
+
+wx_add_benchmark(bench CONSOLE ${BENCH_SRC} DATA ${BENCH_DATA})
+
+if(wxUSE_SOCKETS)
+    wx_exe_link_libraries(bench wxnet)
+endif()

build/cmake/benchmarks/bench_graphics/CMakeLists.txt

@@ -0,0 +1,18 @@
+#############################################################################
+# Name:        build/cmake/benchmarks/bench_graphics/CMakeLists.txt
+# Purpose:     CMake file for benchmarks
+# Author:      Maarten Bent
+# Created:     2021-02-07
+# Copyright:   (c) 2021 wxWidgets development team
+# Licence:     wxWindows licence
+#############################################################################
+
+set(BENCH_GRAPGICS_SRC
+    graphics.cpp
+    )
+
+wx_add_benchmark(bench_graphics CONSOLE_GUI ${BENCH_GRAPGICS_SRC})
+
+if(wxUSE_OPENGL)
+    wx_exe_link_libraries(bench_graphics wxgl)
+endif()

build/cmake/benchmarks/bench_gui/CMakeLists.txt

@@ -0,0 +1,24 @@
+#############################################################################
+# Name:        build/cmake/benchmarks/bench_gui/CMakeLists.txt
+# Purpose:     CMake file for benchmarks
+# Author:      Maarten Bent
+# Created:     2021-02-07
+# Copyright:   (c) 2021 wxWidgets development team
+# Licence:     wxWindows licence
+#############################################################################
+
+set(BENCH_GUI_SRC
+    bench.cpp
+    bench.h
+    display.cpp
+    image.cpp
+    )
+
+set(IMAGE_DATA
+    ../../samples/image/horse.bmp:horse.bmp
+    ../../samples/image/horse.jpg:horse.jpg
+    ../../samples/image/horse.png:horse.png
+    ../../samples/image/horse.tif:horse.tif
+    )
+
+wx_add_benchmark(bench_gui CONSOLE_GUI ${BENCH_GUI_SRC} DATA ${IMAGE_DATA})

build/cmake/functions.cmake

@@ -605,12 +605,12 @@ function(wx_print_thirdparty_library_summary)
     message(STATUS ${message})
 endfunction()
 
-# Add sample, test or demo
+# Add sample, test, demo or benchmark
 # wx_add(<name> <group> [CONSOLE|CONSOLE_GUI|DLL] [IMPORTANT] [SRC_FILES...]
 #    [LIBRARIES ...] [NAME target_name] [FOLDER folder]
 #    [DATA ...] [DEFINITIONS ...] [RES ...])
 # name default target name
-# group can be Samples, Tests or Demos
+# group can be Samples, Tests, Demos or Benchmarks
 # first parameter may be CONSOLE to indicate a console application or DLL to indicate a shared library
 # or CONSOLE_GUI to indicate a console application that uses gui libraries
 # all following parameters are src files for the executable
@@ -640,6 +640,10 @@ function(wx_add_demo name)
     wx_add(${name} "Demos" ${ARGN})
 endfunction()
 
+function(wx_add_benchmark name)
+    wx_add(${name} "Benchmarks" ${ARGN})
+endfunction()
+
 function(wx_add name group)
     cmake_parse_arguments(APP
         "CONSOLE;CONSOLE_GUI;DLL;IMPORTANT"
@@ -669,6 +673,9 @@ function(wx_add name group)
     elseif(group STREQUAL Demos)
         set(SUB_DIR "demos/${name}")
         set(DEFAULT_RC_FILE "demos/${name}/${target_name}.rc")
+    elseif(group STREQUAL Benchmarks)
+        set(SUB_DIR "tests/benchmarks")
+        set(DEFAULT_RC_FILE "samples/sample.rc")
     else()
         message(WARNING "Unkown group \"${group}\"")
         return()

build/cmake/main.cmake

@@ -32,6 +32,10 @@ if(wxBUILD_DEMOS)
     add_subdirectory(build/cmake/demos demos)
 endif()
 
+if(wxBUILD_BENCHMARKS)
+    add_subdirectory(build/cmake/benchmarks benchmarks)
+endif()
+
 if(NOT wxBUILD_CUSTOM_SETUP_HEADER_PATH)
     # Write setup.h after all variables are available
     include(build/cmake/setup.cmake)

build/cmake/options.cmake

@@ -15,6 +15,7 @@ wx_option(wxBUILD_SAMPLES "Build only important samples (SOME) or ALL" OFF
 wx_option(wxBUILD_TESTS "Build console tests (CONSOLE_ONLY) or ALL" OFF
     STRINGS CONSOLE_ONLY ALL OFF)
 wx_option(wxBUILD_DEMOS "Build demos" OFF)
+wx_option(wxBUILD_BENCHMARKS "Build benchmarks" OFF)
 wx_option(wxBUILD_PRECOMP "Use precompiled headers")
 wx_option(wxBUILD_INSTALL "Create install/uninstall target for wxWidgets")
 wx_option(wxBUILD_COMPATIBILITY