Make it easy to build Cemu on BSD (#1632)

BUILD.md

@@ -20,6 +20,9 @@
    - [Installing Tool Dependencies](#installing-tool-dependencies)
    - [Installing Library Dependencies](#installing-library-dependencies)
    - [Build Cemu using CMake](#build-cemu-using-cmake)
+- [FreeBSD](#freebsd)
+	- [Installing Dependencies](#installing-dependencies)
+	- [Build Cemu on BSD with CMake](#build-cemu-on-bsd-with-cmake)
 - [Updating Cemu and source code](#updating-cemu-and-source-code)
 
 ## Windows
@@ -185,6 +188,33 @@ Then install the dependencies:
 #### Troubleshooting steps
 - If step 3 gives you an error about not being able to find ninja, try appending `-DCMAKE_MAKE_PROGRAM=/usr/local/bin/ninja` to the command and running it again.
 
+## FreeBSD
+
+The following instructions to build Cemu on FreeBSD are experimental. Some features available on other platforms are not available on FreeBSD (discord rich presence, bluetooth/support for actual Wii U controllers, auto-updates, etc.)
+
+To compile Cemu, a recent enough compiler and STL with C++20 support is required! Clang-15 or higher is what we recommend. Any version of FreeBSD 13.3-RELEASE or higher comes bundled with LLVM > version 15 as part of the base system. However, if for whatever reason your system lacks a recent version of LLVM you can install one by executing:
+
+`sudo pkg install llvm15`
+
+Or a higher version as desired.
+
+### Installing Dependencies
+
+`sudo pkg install boost-libs cmake-core curl glslang gtk3 libzip ninja png pkgconf pugixml rapidjson sdl2 wayland wayland-protocols wx32-gtk3 xorg zstd`
+
+### Build Cemu on BSD with CMake
+
+```
+git clone --recursive https://github.com/cemu-project/Cemu
+cd Cemu
+cmake -B build -DCMAKE_BUILD_TYPE=release -DENABLE_BLUEZ=OFF -DENABLE_DISCORD_RPC=OFF -DENABLE_FERAL_GAMEMODE=OFF -DENABLE_HIDAPI=OFF -DENABLE_VCPKG=OFF -G Ninja
+cmake --build build
+
+cd build && ninja install
+```
+
+You should now have a Cemu executable file in the /bin folder, which you can run using `./bin/Cemu_release`.
+
 ## Updating Cemu and source code
 1. To update your Cemu local repository, use the command `git pull --recurse-submodules` (run this command on the Cemu root).
     - This should update your local copy of Cemu and all of its dependencies.

CMakeLists.txt

@@ -159,7 +159,7 @@ if (UNIX AND NOT APPLE)
 			BASENAME viewporter)
 		add_library(CemuWaylandProtocols STATIC ${WAYLAND_PROTOCOL_SRCS})
 		target_include_directories(CemuWaylandProtocols PUBLIC "${CMAKE_CURRENT_BINARY_DIR}")
-
+		target_include_directories(CemuWaylandProtocols PRIVATE ${Wayland_INCLUDE_DIRS})
 		add_compile_definitions(HAS_WAYLAND)
 	endif()
 	find_package(GTK3 REQUIRED)

src/CMakeLists.txt

@@ -150,3 +150,7 @@ if(UNIX AND NOT APPLE)
 	# most likely not helpful in debugging problems with cemu code
 	target_link_options(CemuBin PRIVATE "$<$<CONFIG:Release>:-Xlinker;--strip-debug>")
 endif()
+
+if (BSD)
+	target_link_libraries(CemuBin PRIVATE execinfo SPIRV-Tools SPIRV-Tools-opt)
+endif()

src/Cafe/CafeSystem.cpp

@@ -69,7 +69,7 @@
 
 #if BOOST_OS_LINUX
 #include <sys/sysinfo.h>
-#elif BOOST_OS_MACOS
+#elif BOOST_OS_MACOS || BOOST_OS_BSD
 #include <sys/types.h>
 #include <sys/sysctl.h>
 #endif
@@ -473,6 +473,12 @@ namespace CafeSystem
 		int64_t totalRam;
 		size_t size = sizeof(totalRam);
 		int result = sysctlbyname("hw.memsize", &totalRam, &size, NULL, 0);
+		if (result == 0)
+			cemuLog_log(LogType::Force, "RAM: {}MB", (totalRam / 1024LL / 1024LL));
+		#elif BOOST_OS_BSD
+		int64_t totalRam;
+		size_t size = sizeof(totalRam);
+		int result = sysctlbyname("hw.physmem", &totalRam, &size, NULL, 0);
 		if (result == 0)
 			cemuLog_log(LogType::Force, "RAM: {}MB", (totalRam / 1024LL / 1024LL));
 		#endif
@@ -523,6 +529,16 @@ namespace CafeSystem
 			platform = "Linux";
 		#elif BOOST_OS_MACOS
 		platform = "MacOS";
+		#elif BOOST_OS_BSD
+		#if defined(__FreeBSD__)
+		platform = "FreeBSD";
+		#elif defined(__OpenBSD__)
+		platform = "OpenBSD";
+		#elif defined(__NetBSD__)
+		platform = "NetBSD";
+		#else
+		platform = "Unknown BSD";
+		#endif
 		#endif
 		cemuLog_log(LogType::Force, "Platform: {}", platform);
 	}

src/Cafe/HW/Latte/LatteAddrLib/LatteAddrLib_Coord.cpp

@@ -7,7 +7,7 @@ using namespace Latte;
 namespace LatteAddrLib
 {
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 	unsigned char _BitScanReverse(uint32* _Index, uint32 _Mask)
 	{
 		if (!_Mask)

src/Cafe/HW/Latte/Renderer/OpenGL/OpenGLRenderer.cpp

@@ -241,7 +241,7 @@ void LoadOpenGLImports()
 #include "Common/GLInclude/glFunctions.h"
 #undef GLFUNC
 }
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
 GL_IMPORT _GetOpenGLFunction(void* hLib, PFNGLXGETPROCADDRESSPROC func, const char* name)
 {
 	GL_IMPORT r = (GL_IMPORT)func((const GLubyte*)name);
@@ -276,7 +276,7 @@ void LoadOpenGLImports()
 #undef EGLFUNC
 }
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 // dummy function for all code that is statically linked with cemu and attempts to use eglSwapInterval
 // used to suppress wxWidgets calls to eglSwapInterval
 extern "C"

src/Cafe/HW/Latte/Renderer/Vulkan/RendererShaderVk.cpp

@@ -8,7 +8,7 @@
 
 #include <glslang/Public/ShaderLang.h>
 #include <glslang/SPIRV/GlslangToSpv.h>
-#include <util/helpers/helpers.h>
+#include "util/helpers/helpers.h"
 
 bool s_isLoadingShadersVk{ false };
 class FileCache* s_spirvCache{nullptr};

src/Cafe/HW/Latte/Renderer/Vulkan/VulkanAPI.cpp

@@ -3,7 +3,7 @@
 #include "Cafe/HW/Latte/Renderer/Vulkan/VulkanAPI.h"
 #include <numeric> // for std::iota
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include <dlfcn.h>
 #endif
 
@@ -138,7 +138,7 @@ bool InitializeDeviceVulkan(VkDevice device)
 
 void* dlopen_vulkan_loader()
 {
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 	void* vulkan_so = dlopen("libvulkan.so", RTLD_NOW);
 	if(!vulkan_so)
 		vulkan_so = dlopen("libvulkan.so.1", RTLD_NOW);

src/Cafe/HW/Latte/Renderer/Vulkan/VulkanAPI.h

@@ -130,7 +130,7 @@ VKFUNC_DEVICE(vkDestroyPipeline);
 VKFUNC_DEVICE(vkCmdBindPipeline);
 
 // swapchain
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 VKFUNC_INSTANCE(vkCreateXlibSurfaceKHR);
 VKFUNC_INSTANCE(vkCreateXcbSurfaceKHR);
 #ifdef HAS_WAYLAND

src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp

@@ -110,7 +110,7 @@ std::vector<VulkanRenderer::DeviceInfo> VulkanRenderer::GetDevices()
 	requiredExtensions.emplace_back(VK_KHR_SURFACE_EXTENSION_NAME);
 	#if BOOST_OS_WINDOWS
 	requiredExtensions.emplace_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
-	#elif BOOST_OS_LINUX
+	#elif BOOST_OS_LINUX || BOOST_OS_BSD
 	auto backend = WindowSystem::GetWindowInfo().window_main.backend;
 	if(backend == WindowSystem::WindowHandleInfo::Backend::X11)
 		requiredExtensions.emplace_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
@@ -1307,7 +1307,7 @@ std::vector<const char*> VulkanRenderer::CheckInstanceExtensionSupport(FeatureCo
 	requiredInstanceExtensions.emplace_back(VK_KHR_SURFACE_EXTENSION_NAME);
 	#if BOOST_OS_WINDOWS
 	requiredInstanceExtensions.emplace_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
-	#elif BOOST_OS_LINUX
+	#elif BOOST_OS_LINUX || BOOST_OS_BSD
 	auto backend = WindowSystem::GetWindowInfo().window_main.backend;
 	if(backend == WindowSystem::WindowHandleInfo::Backend::X11)
 		requiredInstanceExtensions.emplace_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
@@ -1394,7 +1394,7 @@ VkSurfaceKHR VulkanRenderer::CreateWinSurface(VkInstance instance, HWND hwindow)
 }
 #endif
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 VkSurfaceKHR VulkanRenderer::CreateXlibSurface(VkInstance instance, Display* dpy, Window window)
 {
     VkXlibSurfaceCreateInfoKHR sci{};
@@ -1458,8 +1458,7 @@ VkSurfaceKHR VulkanRenderer::CreateFramebufferSurface(VkInstance instance, Windo
 {
 #if BOOST_OS_WINDOWS
 	return CreateWinSurface(instance, static_cast<HWND>(windowInfo.surface));
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
-	
 	if(windowInfo.backend == WindowSystem::WindowHandleInfo::Backend::X11)
 		return CreateXlibSurface(instance, static_cast<Display*>(windowInfo.display), reinterpret_cast<Window>(windowInfo.surface));
 	#ifdef HAS_WAYLAND

src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.h

@@ -201,7 +201,7 @@ public:
 #if BOOST_OS_WINDOWS
 	static VkSurfaceKHR CreateWinSurface(VkInstance instance, HWND hwindow);
 #endif
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 	static VkSurfaceKHR CreateXlibSurface(VkInstance instance, Display* dpy, Window window);
     static VkSurfaceKHR CreateXcbSurface(VkInstance instance, xcb_connection_t* connection, xcb_window_t window);
 	#ifdef HAS_WAYLAND

src/Cafe/HW/MMU/MMU.h

@@ -184,6 +184,16 @@ bool memory_isAddressRangeAccessible(MPTR virtualAddress, uint32 size);
 #define CPU_swapEndianU64(_v) OSSwapInt64((uint64)(_v))
 #define CPU_swapEndianU32(_v) OSSwapInt32((uint32)(_v))
 #define CPU_swapEndianU16(_v) OSSwapInt16((uint16)(_v))
+#elif BOOST_OS_BSD
+#ifdef __OpenBSD__
+#define CPU_swapEndianU64(_v) swap64((uint64)(_v))
+#define CPU_swapEndianU32(_v) swap32((uint32)(_v))
+#define CPU_swapEndianU16(_v) swap16((uint16)(_v))
+#else // FreeBSD and NetBSD
+#define CPU_swapEndianU64(_v) bswap64((uint64)(_v))
+#define CPU_swapEndianU32(_v) bswap32((uint32)(_v))
+#define CPU_swapEndianU16(_v) bswap16((uint16)(_v))
+#endif
 #endif
 
 // C-style memory access, deprecated. Use memory_read<> and memory_write<> templates instead

src/Cafe/OS/libs/coreinit/coreinit_MCP.cpp

@@ -466,7 +466,7 @@ typedef struct
 
 static_assert(sizeof(UCParamStruct_t) == 0x54); // unsure
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #define _strcmpi strcasecmp
 #endif
 

src/Cafe/OS/libs/nsyshid/BackendLibusb.h

@@ -1,6 +1,10 @@
 #include "nsyshid.h"
 
+#if BOOST_OS_BSD
+#include <libusb.h>
+#else
 #include <libusb-1.0/libusb.h>
+#endif
 #include "Backend.h"
 
 namespace nsyshid::backend::libusb

src/Common/CMakeLists.txt

@@ -46,7 +46,7 @@ PRIVATE
 )
 endif()
 
-if(UNIX AND NOT APPLE)
+if(LINUX)
 	target_sources(CemuCommon PRIVATE
 		ExceptionHandler/ELFSymbolTable.cpp
 		ExceptionHandler/ELFSymbolTable.h

src/Common/GLInclude/GLInclude.h

@@ -6,7 +6,7 @@
 #include "wglext.h"
 #endif
 
-#if BOOST_OS_LINUX > 0
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) > 0
 
 // from Xlib
 #define Bool int

src/Common/GLInclude/glFunctions.h

@@ -297,7 +297,7 @@ GLFUNC(PFNWGLSWAPINTERVALEXTPROC, wglSwapIntervalEXT)
 
 // x
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 EGLFUNC(PFNEGLSWAPINTERVALPROC, eglSwapInterval)
 EGLFUNC(PFNEGLGETCURRENTDISPLAYPROC, eglGetCurrentDisplay)
 #endif

src/Common/platform.h

@@ -5,8 +5,12 @@
 
 #if BOOST_OS_WINDOWS
 #include "Common/windows/platform.h"
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
+#if BOOST_OS_LINUX
 #include <byteswap.h>
+#elif BOOST_OS_BSD
+#include <endian.h>
+#endif
 #include <X11/Xlib.h>
 #include <X11/extensions/Xrender.h>
 #include <X11/Xutil.h>

src/Common/precompiled.h

@@ -184,6 +184,12 @@ inline uint64 _swapEndianU64(uint64 v)
 {
 #if BOOST_OS_MACOS
     return OSSwapInt64(v);
+#elif BOOST_OS_BSD
+#ifdef __OpenBSD__
+    return swap64(v);
+#else // FreeBSD and NetBSD
+    return bswap64(v);
+#endif
 #else
     return bswap_64(v);
 #endif
@@ -193,6 +199,12 @@ inline uint32 _swapEndianU32(uint32 v)
 {
 #if BOOST_OS_MACOS
     return OSSwapInt32(v);
+#elif BOOST_OS_BSD
+#ifdef __OpenBSD__
+    return swap32(v);
+#else // FreeBSD and NetBSD
+    return bswap32(v);
+#endif
 #else
     return bswap_32(v);
 #endif
@@ -202,6 +214,12 @@ inline sint32 _swapEndianS32(sint32 v)
 {
 #if BOOST_OS_MACOS
     return (sint32)OSSwapInt32((uint32)v);
+#elif BOOST_OS_BSD
+#ifdef __OpenBSD__
+    return (sint32)swap32((uint32)v);
+#else // FreeBSD and NetBSD
+    return (sint32)bswap32((uint32)v);
+#endif
 #else
     return (sint32)bswap_32((uint32)v);
 #endif
@@ -493,6 +511,11 @@ bool match_any_of(T1&& value, Types&&... others)
 #elif BOOST_OS_MACOS
 	return std::chrono::steady_clock::time_point(
 		std::chrono::nanoseconds(clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW)));
+#elif BOOST_OS_BSD
+	struct timespec tp;
+	clock_gettime(CLOCK_MONOTONIC, &tp);
+	return std::chrono::steady_clock::time_point(
+		std::chrono::seconds(tp.tv_sec) + std::chrono::nanoseconds(tp.tv_nsec));
 #endif
 }
 

src/Common/unix/platform.cpp

@@ -9,6 +9,10 @@ uint32_t GetTickCount()
 	return (1000 * ts.tv_sec + ts.tv_nsec / 1000000);
 #elif BOOST_OS_MACOS
 	return clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW) / 1000000;
+#elif BOOST_OS_BSD
+	struct timespec ts;
+	clock_gettime(CLOCK_MONOTONIC, &ts);
+	return (1000 * ts.tv_sec + ts.tv_nsec / 1000000);
 #endif
 
 }

src/gui/wxgui/CemuApp.cpp

@@ -14,7 +14,7 @@
 #include "wxgui/input/HotkeySettings.h"
 #include <wx/language.h>
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 #include "wxgui/helpers/wxWayland.h"
 #endif
 #if __WXGTK__
@@ -117,7 +117,7 @@ void CemuApp::DeterminePaths(std::set<fs::path>& failedWriteAccess) // for Windo
 }
 #endif
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 void CemuApp::DeterminePaths(std::set<fs::path>& failedWriteAccess) // for Linux
 {
 	std::error_code ec;
@@ -347,7 +347,7 @@ bool CemuApp::OnInit()
 	SetTopWindow(m_mainFrame);
 	m_mainFrame->Show();
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 	if (wxWlIsWaylandWindow(m_mainFrame))
 		wxWlSetAppId(m_mainFrame, "info.cemu.Cemu");
 #endif

src/gui/wxgui/CemuUpdateWindow.cpp

@@ -110,13 +110,13 @@ bool CemuUpdateWindow::QueryUpdateInfo(std::string& downloadUrlOut, std::string&
 	std::string urlStr("https://cemu.info/api2/version.php?v=");
 	auto* curl = curl_easy_init();
 	urlStr.append(_curlUrlEscape(curl, BUILD_VERSION_STRING));
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD // dummy placeholder on BSD for now
 	urlStr.append("&platform=linux_appimage");
 #elif BOOST_OS_WINDOWS
 	urlStr.append("&platform=windows");
 #elif BOOST_OS_MACOS
 	urlStr.append("&platform=macos_bundle");
-#elif
+#else
 #error Name for current platform is missing
 #endif
 #if defined(__aarch64__)
@@ -126,6 +126,9 @@ bool CemuUpdateWindow::QueryUpdateInfo(std::string& downloadUrlOut, std::string&
 #else
 	urlStr.append("_unknown");
 #endif
+#if BOOST_OS_BSD
+	return false; // BSD users must update from source; no binary available
+#endif
 
 	const auto& config = GetWxGUIConfig();
 	if(config.receive_untested_updates)
@@ -425,7 +428,7 @@ void CemuUpdateWindow::WorkerThread()
 
 #if BOOST_OS_WINDOWS
 				const auto update_file = tmppath / L"update.zip";
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD // dummy placeholder on BSD for now
 				const auto update_file = tmppath / L"Cemu.AppImage";
 #elif BOOST_OS_MACOS
 				const auto update_file = tmppath / L"cemu.dmg";

src/gui/wxgui/GameProfileWindow.cpp

@@ -11,7 +11,7 @@
 #include "wxgui/helpers/wxHelpers.h"
 #include "input/InputManager.h"
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include "resource/embedded/resources.h"
 #endif
 

src/gui/wxgui/GeneralSettings2.cpp

@@ -225,6 +225,8 @@ wxPanel* GeneralSettings2::AddGeneralPage(wxNotebook* notebook)
 			if (!std::getenv("APPIMAGE")) {
 				m_auto_update->Disable();
 			}
+#elif BOOST_OS_BSD // BSD users must update from source so disable auto updates
+			m_auto_update->Disable();
 #endif
 
 			box_sizer->Add(second_row, 0, wxEXPAND, 5);

src/gui/wxgui/GettingStartedDialog.cpp

@@ -17,7 +17,7 @@
 
 #include "Cafe/TitleList/TitleList.h"
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include "resource/embedded/resources.h"
 #endif
 

src/gui/wxgui/GraphicPacksWindow2.cpp

@@ -12,7 +12,7 @@
 
 #include "wxHelper.h"
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include "resource/embedded/resources.h"
 #endif
 

src/gui/wxgui/MainWindow.cpp

@@ -51,11 +51,11 @@
 #define exit(__c) _Exit(__c)
 #endif
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include "resource/embedded/resources.h"
 #endif
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 #include "wxgui/helpers/wxWayland.h"
 #endif
 
@@ -710,7 +710,7 @@ void MainWindow::OnInstallUpdate(wxCommandEvent& event)
 			break;
 		if (modalChoice == wxID_OK)
 		{
-			#if BOOST_OS_LINUX || BOOST_OS_MACOS
+			#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 			fs::path dirPath((const char*)(openDirDialog.GetPath().fn_str()));
 			#else
 			fs::path dirPath(openDirDialog.GetPath().fn_str());
@@ -812,7 +812,7 @@ void MainWindow::TogglePadView()
 
 		m_padView->Show(true);
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 		if (wxWlIsWaylandWindow(m_padView))
 			wxWlSetAppId(m_padView, "info.cemu.Cemu");
 #endif
@@ -2320,6 +2320,8 @@ void MainWindow::RecreateMenu()
 	if (!std::getenv("APPIMAGE")) {
 		m_check_update_menu->Enable(false);
 	}
+#elif BOOST_OS_BSD // BSD users must update from source so disable update checks
+	m_check_update_menu->Enable(false);
 #endif
 	helpMenu->AppendSeparator();
 	helpMenu->Append(MAINFRAME_MENU_ID_HELP_ABOUT, _("&About Cemu"));

src/gui/wxgui/PadViewFrame.cpp

@@ -13,7 +13,7 @@
 #include "wxgui/helpers/wxHelpers.h"
 #include "input/InputManager.h"
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include "resource/embedded/resources.h"
 #endif
 #include "wxHelper.h"

src/gui/wxgui/canvas/OpenGLCanvas.cpp

@@ -124,7 +124,7 @@ public:
 #if BOOST_OS_WINDOWS
 			if(wglSwapIntervalEXT)
 				wglSwapIntervalEXT(configValue); // 1 = enabled, 0 = disabled
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
 			if (eglSwapInterval)
 			{
 				if (eglSwapInterval(eglGetCurrentDisplay(), configValue) == EGL_FALSE)

src/gui/wxgui/canvas/VulkanCanvas.cpp

@@ -1,7 +1,7 @@
 #include "wxgui/canvas/VulkanCanvas.h"
 #include "Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.h"
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 #include "wxgui/helpers/wxWayland.h"
 #endif
 
@@ -16,7 +16,7 @@ VulkanCanvas::VulkanCanvas(wxWindow* parent, const wxSize& size, bool is_main_wi
 
 	auto& canvas = is_main_window ? WindowSystem::GetWindowInfo().canvas_main : WindowSystem::GetWindowInfo().canvas_pad;
 	canvas = initHandleContextFromWxWidgetsWindow(this);
-	#if BOOST_OS_LINUX && HAS_WAYLAND
+	#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 	if (canvas.backend == WindowSystem::WindowHandleInfo::Backend::Wayland)
 	{
 		m_subsurface = std::make_unique<wxWlSubsurface>(this);
@@ -69,7 +69,7 @@ void VulkanCanvas::OnResize(wxSizeEvent& event)
 	if (size.GetWidth() == 0 || size.GetHeight() == 0)
 		return;
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 	if(m_subsurface)
 	{
 		auto sRect = GetScreenRect();

src/gui/wxgui/canvas/VulkanCanvas.h

@@ -9,7 +9,7 @@
 
 class VulkanCanvas : public IRenderCanvas, public wxWindow
 {
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 	std::unique_ptr<class wxWlSubsurface> m_subsurface;
 #endif
 public:

src/gui/wxgui/components/wxGameList.cpp

@@ -1373,7 +1373,7 @@ void wxGameList::DeleteCachedStrings()
 	m_name_cache.clear();
 }
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 void wxGameList::CreateShortcut(GameInfo2& gameInfo)
 {
 	const auto titleId = gameInfo.GetBaseTitleId();

src/gui/wxgui/helpers/wxHelpers.cpp

@@ -5,7 +5,7 @@
 #include <wx/slider.h>
 #include <wx/dirdlg.h>
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 #include <gtk/gtk.h>
 #include <gdk/gdk.h>
 #include <gdk/gdkwindow.h>
@@ -81,7 +81,7 @@ WindowSystem::WindowHandleInfo initHandleContextFromWxWidgetsWindow(wxWindow* wx
 #if BOOST_OS_WINDOWS
 	handleInfo.backend = WindowSystem::WindowHandleInfo::Backend::Windows;
 	handleInfo.surface = reinterpret_cast<void*>(wxw->GetHWND());
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
 	GtkWidget* gtkWidget = (GtkWidget*)wxw->GetHandle(); // returns GtkWidget
 	gtk_widget_realize(gtkWidget);
 	GdkWindow* gdkWindow = gtk_widget_get_window(gtkWidget);

src/gui/wxgui/helpers/wxWayland.cpp

@@ -1,6 +1,6 @@
 #include "wxgui/helpers/wxWayland.h"
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 
 #include <dlfcn.h>
 

src/gui/wxgui/helpers/wxWayland.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#if BOOST_OS_LINUX && HAS_WAYLAND
+#if ( BOOST_OS_LINUX || BOOST_OS_BSD ) && HAS_WAYLAND
 
 #include <gdk/gdk.h>
 #include <gdk/gdkwayland.h>

src/gui/wxgui/input/HotkeySettings.cpp

@@ -11,7 +11,7 @@
 #include <ole2.h>
 #endif
 
-#if BOOST_OS_LINUX || BOOST_OS_MACOS
+#if BOOST_OS_LINUX || BOOST_OS_MACOS || BOOST_OS_BSD
 #include "resource/embedded/resources.h"
 #endif
 

src/gui/wxgui/input/InputAPIAddWindow.cpp

@@ -190,7 +190,7 @@ void InputAPIAddWindow::on_api_selected(wxCommandEvent& event)
 	}
     else
     {
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
         // We rely on the wxEVT_COMBOBOX_DROPDOWN event to trigger filling the controller list,
         // but on wxGTK the dropdown button cannot be clicked if the list is empty
         // so as a quick and dirty workaround we fill the list here

src/gui/wxgui/input/InputSettings2.cpp

@@ -149,7 +149,7 @@ wxWindow* InputSettings2::initialize_page(size_t index)
 		auto* profiles = new wxComboBox(page, wxID_ANY, kDefaultProfileName);
 		sizer->Add(profiles, wxGBPosition(0, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL | wxALL | wxEXPAND, 5);
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 		// We rely on the wxEVT_COMBOBOX_DROPDOWN event to trigger filling the profile list,
 		// but on wxGTK the dropdown button cannot be clicked if the list is empty
 		// so as a quick and dirty workaround we fill the list here

src/gui/wxgui/wxWindowSystem.cpp

@@ -3,7 +3,7 @@
 
 #include "helpers/wxHelpers.h"
 
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 #include <gdk/gdk.h>
@@ -231,7 +231,7 @@ bool WindowSystem::IsKeyDown(PlatformKeyCodes platformKey)
 	case PlatformKeyCodes::ESCAPE:
 		key = VK_ESCAPE;
 		break;
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
 	case PlatformKeyCodes::LCONTROL:
 		key = GDK_KEY_Control_L;
 		break;
@@ -300,7 +300,7 @@ std::string WindowSystem::GetKeyCodeName(uint32 button)
 		return key_name;
 	else
 		return fmt::format("key_{}", button);
-#elif BOOST_OS_LINUX
+#elif BOOST_OS_LINUX || BOOST_OS_BSD
 	return gdk_keyval_name(button);
 #else
 	return fmt::format("key_{}", button);

src/main.cpp

@@ -36,7 +36,7 @@
 #if BOOST_OS_LINUX
 #define _putenv(__s) putenv((char*)(__s))
 #include <sys/sysinfo.h>
-#elif BOOST_OS_MACOS
+#elif BOOST_OS_MACOS || BOOST_OS_BSD
 #define _putenv(__s) putenv((char*)(__s))
 #include <sys/types.h>
 #include <sys/sysctl.h>
@@ -247,7 +247,7 @@ int main(int argc, char* argv[])
 
 int main(int argc, char *argv[])
 {
-#if BOOST_OS_LINUX
+#if BOOST_OS_LINUX || BOOST_OS_BSD
     XInitThreads();
 #endif
     if (!LaunchSettings::HandleCommandline(argc, argv))

src/util/highresolutiontimer/HighResolutionTimer.cpp

@@ -14,6 +14,11 @@ HighResolutionTimer HighResolutionTimer::now()
     return HighResolutionTimer(nsec);
 #elif BOOST_OS_MACOS
 	return HighResolutionTimer(clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW));
+#elif BOOST_OS_BSD
+    timespec pc;
+    clock_gettime(CLOCK_MONOTONIC, &pc);
+    uint64 nsec = (uint64)pc.tv_sec * (uint64)1000000000 + (uint64)pc.tv_nsec;
+    return HighResolutionTimer(nsec);
 #endif
 }
 
@@ -29,6 +34,10 @@ uint64 HighResolutionTimer::m_freq = []() -> uint64 {
 	return (uint64)(freq.QuadPart);
 #elif BOOST_OS_MACOS
 	return 1000000000;
+#elif BOOST_OS_BSD
+	timespec pc;
+	clock_getres(CLOCK_MONOTONIC, &pc);
+	return (uint64)1000000000 / (uint64)pc.tv_nsec;
 #else
     timespec pc;
     clock_getres(CLOCK_MONOTONIC_RAW, &pc);