[wip] build wxwidgets as part of the build

.gitmodules

@@ -5,3 +5,6 @@
 [submodule "third_party/googletest"]
 	path = third_party/googletest
 	url = https://github.com/google/googletest.git
+[submodule "third_party/wxWidgets"]
+	path = third_party/wxWidgets
+	url = https://github.com/wxWidgets/wxWidgets.git

CMakeLists.txt

@@ -22,7 +22,7 @@ if(TAG_RELEASE)
     include(MakeReleaseCommitAndTag)
 endif()
 
-set(VCPKG_DEPS pkgconf zlib pthreads "sdl2[samplerate]" gettext wxwidgets)
+set(VCPKG_DEPS pkgconf zlib pthreads "sdl2[samplerate]" gettext)
 
 set(VCPKG_DEPS_OPTIONAL
     sfml   ENABLE_LINK
@@ -73,16 +73,32 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED True)
 
-project(VBA-M C CXX)
+set(VBAM_LANGUAGES C CXX)
+if(APPLE)
+    list(APPEND VBAM_LANGUAGES OBJCXX)
+endif()
+
+project(VBA-M ${VBAM_LANGUAGES})
 
-include(CTest)
-include(FetchContent)
 include(GNUInstallDirs)
 include(Architecture)
 include(Options)
 include(Toolchain)
 include(Dependencies)
 
+function(configure_vbam_target target)
+    get_target_property(target_type ${target} TYPE)
+    if(target_type STREQUAL "INTERFACE_LIBRARY")
+        set(target_scope "INTERFACE")
+    else()
+        set(target_scope "PRIVATE")
+    endif()
+
+    target_compile_definitions(${target} ${target_scope} ${VBAM_COMPILE_DEFS})
+    target_compile_options(${target} ${target_scope} ${VBAM_COMPILE_OPTS})
+    target_link_options(${target} ${target_scope} ${VBAM_LINK_OPTS})
+endfunction()
+
 # Disable tests when not in a git checkout.
 if(NOT EXISTS "${CMAKE_SOURCE_DIR}/.git")
     set(BUILD_TESTING OFF)
@@ -92,10 +108,21 @@ endif()
 if(BUILD_TESTING)
     set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
     set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)
-    add_subdirectory(./third_party/googletest)
+    add_subdirectory(third_party/googletest)
     include(GoogleTest)
 endif()
 
+# Configure wxWidgets.
+if(NOT VBAM_DEPS_wxWidgets_SYSTEM)
+    set(wxBUILD_SHARED OFF CACHE BOOL "" FORCE)
+    set(wxBUILD_INSTALL OFF CACHE BOOL "" FORCE)
+    set(wxUSE_WEBVIEW OFF CACHE BOOL "" FORCE)
+    set(wxWidgets_SOURCE_DIR "${CMAKE_SOURCE_DIR}/third_party/wxWidgets")
+    add_subdirectory(third_party/wxWidgets)
+    set(wxWidgets_LIBRARIES wx::xrc wx::xml wx::html wx::adv wx::net wx::core wx::base wx::gl)
+    set(wxWidgets_INCLUDE_DIRS third_party/wxWidgets/include)
+endif()
+
 if(NOT CMAKE_PREFIX_PATH AND (NOT ("$ENV{CMAKE_PREFIX_PATH}" STREQUAL "")))
     set(CMAKE_PREFIX_PATH "$ENV{CMAKE_PREFIX_PATH}")
 endif()

cmake/Dependencies.cmake

@@ -64,7 +64,7 @@ if(ENABLE_FFMPEG)
         endif()
     endif()
 else()
-    add_compile_definitions(NO_FFMPEG)
+    list(APPEND VBAM_COMPILE_DEFS NO_FFMPEG)
 endif()
 
 if(ENABLE_LINK)
@@ -80,10 +80,10 @@ if(ENABLE_LINK)
     include(CheckFunctionExists)
     check_function_exists(sem_timedwait SEM_TIMEDWAIT)
     if(SEM_TIMEDWAIT)
-        add_compile_definitions(HAVE_SEM_TIMEDWAIT)
+        list(APPEND VBAM_COMPILE_DEFS HAVE_SEM_TIMEDWAIT)
     endif()
 else()
-    add_compile_definitions(NO_LINK)
+    list(APPEND VBAM_COMPILE_DEFS NO_LINK)
 endif()
 
 # for now, only GBALink.cpp uses gettext() directly

cmake/FindSFML.cmake

@@ -57,7 +57,7 @@
 
 # define the SFML_STATIC macro if static build was chosen
 if(SFML_STATIC_LIBRARIES)
-    add_compile_definitions(SFML_STATIC)
+    list(APPEND VBAM_COMPILE_DEFS SFML_STATIC)
 endif()
 
 # define the list of search paths for headers and libraries

cmake/Options.cmake

@@ -161,4 +161,23 @@ if(TRANSLATIONS_ONLY AND (ENABLE_SDL OR ENABLE_WX))
     message(FATAL_ERROR "The SDL and wxWidgets ports can't be built when TRANSLATIONS_ONLY is enabled")
 endif()
 
+if(ENABLE_WX)
+    if(WIN32 OR APPLE)
+        # We always build wxWidgets from source on Windows and macOS. We do not
+        # support using a system wxWidgets on these platforms.
+        set(VBAM_DEPS_wxWidgets_SYSTEM_DEFAULT OFF)
+    else()
+        # On other platforms, we first look for a system wxWidgets, and if that
+        # fails, we build from source. Note that we still prefer building from
+        # source on Linux.
+        find_package(wxWidgets COMPONENTS xrc xml html adv net core base gl)
+        if(wxWidgets_FOUND)
+            set(VBAM_DEPS_wxWidgets_SYSTEM_DEFAULT ON)
+        else()
+            set(VBAM_DEPS_wxWidgets_SYSTEM_DEFAULT OFF)
+        endif()
+    endif()
+    option(VBAM_DEPS_wxWidgets_SYSTEM "Use system wxWidgets" ${VBAM_DEPS_wxWidgets_SYSTEM_DEFAULT})
+endif()
+
 option(GPG_SIGNATURES "Create GPG signatures for release files" OFF)

cmake/Toolchain-asan.cmake

@@ -5,8 +5,8 @@ endif()
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     check_cxx_compiler_flag(/fsanitize=address MSVC_ASAN_SUPPORTED)
     if(MSVC_ASAN_SUPPORTED)
-        add_compile_options(/fsanitize=address)
+        list(APPEND VBAM_COMPILE_OPTS /fsanitize=address)
-        add_compile_definitions(_DISABLE_VECTOR_ANNOTATION _DISABLE_STRING_ANNOTATION)
+        list(APPEND VBAM_COMPILE_DEFS _DISABLE_VECTOR_ANNOTATION _DISABLE_STRING_ANNOTATION)
     else()
         message(WARNING "ASAN not available for the compiler, disabling.")
         set(ENABLE_ASAN OFF)
@@ -27,8 +27,8 @@ else()
     set(CMAKE_EXE_LINKER_FLAGS ${BACKUP_LINKER_FLAGS})
 
     if(ASAN_SUPPORTED)
-        add_compile_options(-fsanitize=address)
+        list(APPEND VBAM_COMPILE_OPTS -fsanitize=address)
-        add_link_options(-fsanitize=address)
+        list(APPEND VBAM_LINK_OPTS -fsanitize=address)
     else()
         message(WARNING "ASAN not available for the compiler, disabling.")
         set(ENABLE_ASAN OFF)

cmake/Toolchain-gcc-clang.cmake

@@ -1,19 +1,19 @@
 if(X86_32 OR X86_64)
-    add_compile_options(-mfpmath=sse -msse2)
+    list(APPEND VBAM_COMPILE_OPTS -mfpmath=sse -msse2)
 endif()
 
 if(UPSTREAM_RELEASE)
     if(X86_64)
         # Require and optimize for Core2 level support, tune for generic.
-        add_compile_options(-march=core2 -mtune=generic)
+        list(APPEND VBAM_COMPILE_OPTS -march=core2 -mtune=generic)
     elseif(X86_32)
         # Optimize for pentium-mmx and tune for generic for older builds.
-        add_compile_options(-march=pentium-mmx -mtune=generic)
+        list(APPEND VBAM_COMPILE_OPTS -march=pentium-mmx -mtune=generic)
     endif()
 endif()
 
 # Common flags.
-add_compile_options(
+list(APPEND VBAM_COMPILE_OPTS
     -pipe
     $<$<COMPILE_LANGUAGE:CXX>:-Wno-deprecated-copy>
     -Wformat
@@ -22,9 +22,9 @@ add_compile_options(
 )
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-    add_compile_options(-Wno-unused-command-line-argument)
+    list(APPEND VBAM_COMPILE_OPTS -Wno-unused-command-line-argument)
 elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    add_compile_options(-feliminate-unused-debug-types)
+    list(APPEND VBAM_COMPILE_OPTS -feliminate-unused-debug-types)
 endif()
 
 # check if ssp flags are supported.
@@ -32,23 +32,23 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
     check_cxx_compiler_flag(-fstack-protector-strong STACK_PROTECTOR_SUPPORTED)
 
     if(STACK_PROTECTOR_SUPPORTED)
-        add_compile_options(-fstack-protector-strong)
+        list(APPEND VBAM_COMPILE_OPTS -fstack-protector-strong)
 
         check_cxx_compiler_flag("--param ssp-buffer-size=4" SSP_BUFFER_SIZE_SUPPORTED)
         if(SSP_BUFFER_SIZE_SUPPORTED)
-            add_compile_options(--param ssp-buffer-size=4)
+            list(APPEND VBAM_COMPILE_OPTS --param ssp-buffer-size=4)
         endif()
     endif()
 endif()
 
 if(NOT ENABLE_ASM) # inline asm is not allowed with -fPIC
-    add_compile_options(-fPIC)
+    list(APPEND VBAM_COMPILE_OPTS -fPIC)
 endif()
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    add_compile_options(-ggdb3 -fno-omit-frame-pointer -Wall -Wextra)
+    list(APPEND VBAM_COMPILE_OPTS -ggdb3 -fno-omit-frame-pointer -Wall -Wextra)
 else()
-    add_compile_options(-Ofast -fomit-frame-pointer)
+    list(APPEND VBAM_COMPILE_OPTS -Ofast -fomit-frame-pointer)
 endif()
 
 # for some reason this is necessary
@@ -58,17 +58,17 @@ endif()
 
 if(VBAM_STATIC)
     if(APPLE)
-        add_link_options(-static-libstdc++)
+        list(APPEND VBAM_LINK_OPTS -static-libstdc++)
     else()
-        add_link_options(-static-libgcc -static-libstdc++ -Wl,-Bstatic -lstdc++ -lpthread)
+        list(APPEND VBAM_LINK_OPTS -static-libgcc -static-libstdc++ -Wl,-Bstatic -lstdc++ -lpthread)
     endif()
 endif()
 
 # To support LTO, this must always fail.
-add_compile_options(-Werror=odr -Werror=strict-aliasing)
+list(APPEND VBAM_COMPILE_OPTS -Werror=odr -Werror=strict-aliasing)
-add_link_options(   -Werror=odr -Werror=strict-aliasing)
+list(APPEND VBAM_LINK_OPTS    -Werror=odr -Werror=strict-aliasing)
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    add_compile_options(-Werror=lto-type-mismatch)
+    list(APPEND VBAM_COMPILE_OPTS -Werror=lto-type-mismatch)
-    add_link_options(   -Werror=lto-type-mismatch)
+    list(APPEND VBAM_LINK_OPTS    -Werror=lto-type-mismatch)
 endif()

cmake/Toolchain-msvc.cmake

@@ -3,38 +3,37 @@ set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:DEBUG>:Debug>" CACHE INT
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     # MSVC-specific flags (not supported by clang-cl).
-    add_compile_options(/nologo)
+    list(APPEND VBAM_COMPILE_OPTS /nologo)
     if (NOT CMAKE_GENERATOR MATCHES "Ninja")
         # Multi-processor compilation does not work well with Ninja.
-        add_compile_options(/MP)
+        list(APPEND VBAM_COMPILE_OPTS /MP)
     endif()
 endif()
 
 include_directories("${CMAKE_SOURCE_DIR}/win32-deps/msvc")
 
 add_compile_definitions(
-    _FORCENAMELESSUNION
-    WIN32_LEAN_AND_MEAN
-    WIN32
-    _WINDOWS
     __STDC_LIMIT_MACROS
     __STDC_CONSTANT_MACROS
-    _CRT_SECURE_NO_WARNINGS
     _UNICODE
     UNICODE
     WINVER=0x0A00
     NTDDI_VERSION=0x0A000007
+)
+
+list(APPEND VBAM_COMPILE_DEFS
+    WIN32_LEAN_AND_MEAN
+    WIN32
+    _CRT_SECURE_NO_WARNINGS
     NOMINMAX
 )
-add_compile_options(
+list(APPEND VBAM_COMPILE_OPTS
     /W4
     /GR
     /EHsc
 )
 
 if (CMAKE_BUILD_TYPE STREQUAL "Debug")
-    add_compile_definitions(_DEBUG)
-    add_compile_options(/Ob0 /Od /RTC1)
     if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND NOT ENABLE_ASAN)
         # Use Edit and Continue with MSVC.
         set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "EditAndContinue" CACHE STRING "" FORCE)
@@ -42,17 +41,9 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
         set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "ProgramDatabase" CACHE STRING "" FORCE)
     endif()
 else()
-    add_compile_options(/MT /Oi /Gy)
+    add_compile_options(/Oi /Gy)
     add_link_options(/OPT:REF /OPT:ICF)
     set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "ProgramDatabase" CACHE STRING "" FORCE)
-
-    if (CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
-        add_compile_options(/O1 /Ob1)
-    elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
-        add_compile_options(/O2 /Ob1)
-    else()
-        add_compile_options(/O2)
-    endif()
 endif()
 
 if(CMAKE_VERSION VERSION_LESS "3.25")
@@ -67,17 +58,3 @@ if(CMAKE_VERSION VERSION_LESS "3.25")
         message(FATAL_ERROR "Unknown value for CMAKE_MSVC_DEBUG_INFORMATION_FORMAT: ${CMAKE_MSVC_DEBUG_INFORMATION_FORMAT}")
     endif()
 endif()
-
-set(CMAKE_RC_FLAGS "-c65001 /DWIN32" CACHE STRING "" FORCE)
-
-# We need to explicitly set all of these to override the CMake defaults.
-set(CMAKE_CXX_FLAGS "" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS "" CACHE STRING "" FORCE)
-set(CMAKE_CXX_FLAGS_DEBUG "" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS_DEBUG "" CACHE STRING "" FORCE)
-set(CMAKE_CXX_FLAGS_RELEASE "" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS_RELEASE "" CACHE STRING "" FORCE)
-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS_RELWITHDEBINFO "" CACHE STRING "" FORCE)
-set(CMAKE_CXX_FLAGS_MINSIZEREL "" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS_MINSIZEREL "" CACHE STRING "" FORCE)

cmake/Toolchain.cmake

@@ -29,30 +29,30 @@ endif()
 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
 
 if(NOT HTTPS)
-    add_compile_definitions(NO_HTTPS)
+    list(APPEND VBAM_COMPILE_DEFS NO_HTTPS)
 endif()
 
 if(ENABLE_GBA_LOGGING)
-    add_compile_definitions(GBA_LOGGING )
+    list(APPEND VBAM_COMPILE_DEFS GBA_LOGGING )
 endif()
 
 if(ENABLE_MMX)
-    add_compile_definitions(MMX)
+    list(APPEND VBAM_COMPILE_DEFS MMX)
 endif()
 
 
 if(NOT ENABLE_ONLINEUPDATES)
-  add_compile_definitions(NO_ONLINEUPDATES)
+  list(APPEND VBAM_COMPILE_DEFS NO_ONLINEUPDATES)
 endif()
 
 # The debugger is enabled by default
 if(ENABLE_DEBUGGER)
-    add_compile_definitions(VBAM_ENABLE_DEBUGGER)
+    list(APPEND VBAM_COMPILE_DEFS VBAM_ENABLE_DEBUGGER)
 endif()
 
 # The ASM core is disabled by default because we don't know on which platform we are
 if(NOT ENABLE_ASM_CORE)
-    add_compile_definitions(C_CORE)
+    list(APPEND VBAM_COMPILE_DEFS C_CORE)
 endif()
 
 # Set up "src" and generated directory as a global include directory.
@@ -63,26 +63,19 @@ include_directories(
 )
 
 # C defines
-add_compile_definitions(HAVE_NETINET_IN_H HAVE_ARPA_INET_H HAVE_ZLIB_H FINAL_VERSION SDL USE_OPENGL SYSCONF_INSTALL_DIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
+list(APPEND VBAM_COMPILE_DEFS HAVE_NETINET_IN_H HAVE_ARPA_INET_H HAVE_ZLIB_H FINAL_VERSION SDL USE_OPENGL SYSCONF_INSTALL_DIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
-add_compile_definitions(PKGDATADIR="${CMAKE_INSTALL_FULL_DATADIR}/vbam")
+list(APPEND VBAM_COMPILE_DEFS PKGDATADIR="${CMAKE_INSTALL_FULL_DATADIR}/vbam")
-add_compile_definitions(__STDC_FORMAT_MACROS)
+list(APPEND VBAM_COMPILE_DEFS __STDC_FORMAT_MACROS)
-add_compile_definitions(LOCALEDIR="${LOCALEDIR}")
+list(APPEND VBAM_COMPILE_DEFS LOCALEDIR="${LOCALEDIR}")
-
-# Common compiler settings.
-if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    add_compile_definitions(DEBUG)
-else()
-    add_compile_definitions(NDEBUG)
-endif()
 
 if(APPLE)
-    add_compile_definitions(MACHO)
+    list(APPEND VBAM_COMPILE_DEFS MACHO)
 elseif("${CMAKE_SYSTEM}" MATCHES "Linux")
-    add_compile_definitions(ELF)
+    list(APPEND VBAM_COMPILE_DEFS ELF)
 endif()
 
 if(X86_64)
-    add_compile_definitions(__AMD64__ __X86_64__)
+    list(APPEND VBAM_COMPILE_DEFS __AMD64__ __X86_64__)
 endif()
 
 # Enable ASAN if requested and supported.

doc/DevInfo.txt

@@ -9,7 +9,6 @@ Known preprocessor switches:
 - VBAM_ENABLE_DEBUGGER: Enable remote debugging support
 - MMX: Enable MMX instruction set
 - RGB555: Use 16bit colors with 5bit green instead of 6bit green in hq3x/4x filters (C++ version)
-- NO_OGL: Exclude OpenGL code
 - NO_D3D: Exclude Direct3D code
 - VBAM_ENABLE_XAUDIO2: Enable XAudio2 code (the XAudio2 interface is DirectSound's successor)
 - VBAM_ENABLE_FAUDIO: Enable FAudio code (the FAudio interface is an open source multiplatform re-implementation of XAudio2)

src/components/av_recording/CMakeLists.txt

@@ -16,3 +16,5 @@ target_include_directories(vbam-components-av-recording
 target_link_libraries(vbam-components-av-recording
     PUBLIC ${FFMPEG_LIBRARIES}
 )
+
+configure_vbam_target(vbam-components-av-recording)

src/components/draw_text/CMakeLists.txt

@@ -8,3 +8,5 @@ target_sources(vbam-components-draw-text
 target_link_libraries(vbam-components-draw-text
     PRIVATE vbam-core-base
 )
+
+configure_vbam_target(vbam-components-draw-text)

src/components/filters/CMakeLists.txt

@@ -45,3 +45,5 @@ else()
         internal/hq/c/hq_shared.h
     )
 endif()
+
+configure_vbam_target(vbam-components-filters)

src/components/filters_agb/CMakeLists.txt

@@ -4,3 +4,5 @@ target_sources(vbam-components-filters-agb
     PRIVATE filters_agb.cpp
     PUBLIC filters_agb.h
 )
+
+configure_vbam_target(vbam-components-filters-agb)

src/components/filters_interframe/CMakeLists.txt

@@ -4,3 +4,5 @@ target_sources(vbam-components-filters-interframe
     PRIVATE interframe.cpp
     PUBLIC interframe.h
 )
+
+configure_vbam_target(vbam-components-filters-interframe)

src/components/user_config/CMakeLists.txt

@@ -4,3 +4,5 @@ target_sources(vbam-components-user-config
     PRIVATE user_config.cpp
     PUBLIC user_config.h
 )
+
+configure_vbam_target(vbam-components-user-config)

src/core/CMakeLists.txt

@@ -137,4 +137,6 @@ if(ENABLE_LINK)
     )
 endif()
 
+configure_vbam_target(vbam-core)
+
 add_subdirectory(test)

src/core/apu/CMakeLists.txt

@@ -22,3 +22,5 @@ target_sources(vbam-core-apu
     Gb_Oscs.h
     Multi_Buffer.h
 )
+
+configure_vbam_target(vbam-core-apu)

src/core/base/CMakeLists.txt

@@ -61,4 +61,6 @@ target_link_libraries(vbam-core-base
     PUBLIC ${ZLIB_LIBRARY}
 )
 
+configure_vbam_target(vbam-core-base)
+
 add_subdirectory(test)

src/core/base/test/CMakeLists.txt

@@ -10,3 +10,6 @@ add_library(vbam-core-base-test
 
 target_link_libraries(vbam-core-base-test
     INTERFACE GTest::gtest)
+
+configure_vbam_target(vbam-core-base-test)
+

src/core/fex/CMakeLists.txt

@@ -71,3 +71,5 @@ target_include_directories(vbam-fex
 target_link_libraries(vbam-fex
     PRIVATE ${ZLIB_LIBRARY}
 )
+
+configure_vbam_target(vbam-fex)

src/core/test/CMakeLists.txt

@@ -11,3 +11,5 @@ target_sources(vbam-core-fake
     PRIVATE
     fake_core.cpp
 )
+
+configure_vbam_target(vbam-core-fake)

src/sdl/CMakeLists.txt

@@ -68,6 +68,8 @@ if(WIN32)
     target_link_libraries(vbam wsock32 ws2_32 winmm version imm32 ${SDL2MAIN_LIBRARY})
 endif()
 
+configure_vbam_target(vbam)
+
 # Installation scripts.
 install(
     PROGRAMS ${PROJECT_BINARY_DIR}/vbam${CMAKE_EXECUTABLE_SUFFIX}

src/wx/CMakeLists.txt

@@ -155,38 +155,9 @@ if(CMAKE_TOOLCHAIN_FILE MATCHES "vcpkg")
   set(wxWidgets_DIR "${VCPKG_ROOT}/installed/${VCPKG_TARGET_TRIPLET}/share/wxwidgets")
 endif()
 
-set(ENABLE_OPENGL TRUE)
-find_package(wxWidgets COMPONENTS xrc xml html adv net core base gl ${wx_find_extra})
-
-if(NOT wxWidgets_FOUND)
-    find_package(wxWidgets COMPONENTS xrc xml html adv net core base ${wx_find_extra} REQUIRED)
-    set(ENABLE_OPENGL FALSE)
-endif()
-
-# Fixup wxWidgets paths for vcpkg debug builds.
-if(CMAKE_BUILD_TYPE STREQUAL "Debug" AND CMAKE_TOOLCHAIN_FILE MATCHES "vcpkg")
-    set(wxWidgets_ROOT_DIR "${wxWidgets_ROOT_DIR}/debug" CACHE INTERNAL "wxWidgets root directory" FORCE)
-    string(REGEX REPLACE "/lib$" "/debug/lib" wxWidgets_LIB_DIR "${wxWidgets_LIB_DIR}")
-    set(wxWidgets_LIB_DIR "${wxWidgets_LIB_DIR}" CACHE INTERNAL "wxWidgets library directory" FORCE)
-endif()
-
 # Find OpenAL (required).
 find_package(OpenAL REQUIRED)
 
-# Workaround of static liblzma not being found on MSYS2.
-if(VBAM_STATIC AND MSYS)
-    unset(cleaned_up_wx_libs)
-    foreach(lib ${wxWidgets_LIBRARIES})
-        if(lib STREQUAL "-llzma")
-            set(lib "liblzma.a")
-        endif()
-
-        list(APPEND cleaned_up_wx_libs "${lib}")
-    endforeach()
-
-    set(wxWidgets_LIBRARIES "${cleaned_up_wx_libs}")
-endif()
-
 list(APPEND CMAKE_REQUIRED_LIBRARIES ${wxWidgets_LIBRARIES})
 list(APPEND CMAKE_REQUIRED_INCLUDES ${wxWidgets_INCLUDE_DIRS})
 list(APPEND CMAKE_REQUIRED_FLAGS ${wxWidgets_CXX_FLAGS})
@@ -197,6 +168,7 @@ endforeach()
 # Configure common settings for wx-based targets, like linking, include
 # directories, compile options, and definitions.
 function(configure_wx_target target)
+    configure_vbam_target(${target})
     get_target_property(target_type ${target} TYPE)
     if(target_type STREQUAL "EXECUTABLE")
         set(target_is_executable TRUE)
@@ -292,12 +264,7 @@ function(configure_wx_target target)
     _add_link_libraries(${VBAM_SDL2_LIBS})
 
     # OpenGL.
-    if(ENABLE_OPENGL)
     _add_link_libraries(${OPENGL_LIBRARIES})
-    else()
-        _add_compile_definitions(NO_OGL)
-    endif()
-
 endfunction()
 
 # Sub-projects.

src/wx/config/internal/option-internal.cpp

@@ -137,11 +137,7 @@ std::array<Option, kNbOptions>& Option::All() {
         Interframe interframe = Interframe::kNone;
         bool keep_on_top = false;
         int32_t max_threads = 0;
-#if defined(NO_OGL)
-        RenderMethod render_method = RenderMethod::kSimple;
-#else
         RenderMethod render_method = RenderMethod::kOpenGL;
-#endif
         double video_scale = 3;
         bool retain_aspect = true;
 

src/wx/dialogs/display-config.cpp

@@ -263,9 +263,7 @@ DisplayConfig::DisplayConfig(wxWindow* parent)
     GetValidatedChild("OutputQuartz2D")->Hide();
 #endif
 
-#ifdef NO_OGL
+#if defined(HAVE_WAYLAND_SUPPORT) && !defined(HAVE_WAYLAND_EGL)
-    GetValidatedChild("OutputOpenGL")->Hide();
-#elif defined(HAVE_WAYLAND_SUPPORT) && !defined(HAVE_WAYLAND_EGL)
     // wxGLCanvas segfaults on Wayland before wx 3.2.
     if (IsWayland()) {
         GetValidatedChild("OutputOpenGL")->Hide();
@@ -276,7 +274,7 @@ DisplayConfig::DisplayConfig(wxWindow* parent)
 #else
     GetValidatedChild("OutputOpenGL")
         ->SetValidator(RenderValidator(config::RenderMethod::kOpenGL));
-#endif  // NO_OGL
+#endif  // defined(HAVE_WAYLAND_SUPPORT) && !defined(HAVE_WAYLAND_EGL)
 
 #if defined(__WXMSW__) && !defined(NO_D3D)
     // Enable the Direct3D option on Windows.

src/wx/drawing.h

@@ -12,12 +12,6 @@ protected:
     virtual void DrawImage(wxWindowDC& dc, wxImage* im);
 };
 
-// wx <= 2.8 may not be compiled with opengl support
-#if !wxCHECK_VERSION(2, 9, 0) && !wxUSE_GLCANVAS
-    #define NO_OGL
-#endif
-
-#ifndef NO_OGL
 #include <wx/glcanvas.h>
 
 // shuffled parms for 2.9 indicates non-auto glcontext
@@ -65,6 +59,5 @@ public:
     Quartz2DDrawingPanel(wxWindow* parent, int _width, int _height);
     virtual void DrawImage(wxWindowDC& dc, wxImage* im);
 };
-#endif
 
 #endif // VBAM_WX_DRAWING_H_

src/wx/panel.cpp

@@ -1167,11 +1167,9 @@ void GameArea::OnIdle(wxIdleEvent& event)
                     new Quartz2DDrawingPanel(this, basic_width, basic_height);
                 break;
 #endif
-#ifndef NO_OGL
             case config::RenderMethod::kOpenGL:
                 panel = new GLDrawingPanel(this, basic_width, basic_height);
                 break;
-#endif
 #if defined(__WXMSW__) && !defined(NO_D3D)
             case config::RenderMethod::kDirect3d:
                 panel = new DXDrawingPanel(this, basic_width, basic_height);
@@ -2147,17 +2145,18 @@ void BasicDrawingPanel::DrawImage(wxWindowDC& dc, wxImage* im)
     dc.DrawBitmap(bm, 0, 0);
 }
 
-#ifndef NO_OGL
 // following 3 for vsync
 #ifdef __WXMAC__
 #include <OpenGL/OpenGL.h>
 #endif
+
 #ifdef __WXGTK__ // should actually check for X11, but GTK implies X11
 #ifndef Status
 #define Status int
 #endif
 #include <GL/glx.h>
 #endif
+
 #ifdef __WXMSW__
 #include <GL/gl.h>
 #include <GL/glext.h>
@@ -2415,8 +2414,6 @@ void GLDrawingPanel::DrawArea(wxWindowDC& dc)
     SwapBuffers();
 }
 
-#endif // GL support
-
 #if defined(__WXMSW__) && !defined(NO_D3D)
 #define DIRECT3D_VERSION 0x0900
 #include <d3d9.h> // main include file

src/wx/wxhead.h

@@ -30,7 +30,6 @@ using std::int8_t;
 using std::int16_t;
 using std::int32_t;
 
-#ifndef NO_OGL
 // glcanvas must be included before SFML for MacOSX
 // originally, this was confined to drawing.h.
 #include <wx/glcanvas.h>
@@ -41,7 +40,6 @@ using std::int32_t;
 #ifdef BadRequest
 #undef BadRequest
 #endif
-#endif
 
 // compatibility with wx-2.9
 // The only reason I use wxTRANSLATE at all is to get wxT as a side effect.

third_party/wxWidgets

@@ -0,0 +1 @@
+Subproject commit eda54e82e281ce949ae44f6796ae50669f7c1924