[compat] fix solaris Qt build

CMakeLists.txt

@@ -7,6 +7,11 @@ project(yuzu)
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules")
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/externals/cmake-modules")
+if (${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+    # Terrific Solaris pkg shenanigans
+    list(APPEND CMAKE_PREFIX_PATH "/usr/lib/qt/6.6/lib/amd64/cmake")
+    list(APPEND CMAKE_MODULE_PATH "/usr/lib/qt/6.6/lib/amd64/cmake")
+endif()
 
 set(CPM_SOURCE_CACHE ${CMAKE_SOURCE_DIR}/.cache/cpm)
 

docs/Development.md

@@ -104,6 +104,7 @@ Then type `target remote localhost:1234` and type `c` (for continue) - and then
 - `br <expr>`: Set breakpoint at `<expr>`.
 - `delete`: Deletes all breakpoints.
 - `catch throw`: Breakpoint at throw. Can also use `br __cxa_throw`
+- `br _mesa_error`: Break on mesa errors (set environment variable `MESA_DEBUG=1` beforehand), see [MESA_DEBUG](https://mesa-docs.readthedocs.io/en/latest/debugging.html).
 
 Expressions can be `variable_names` or `1234` (numbers) or `*var` (dereference of a pointer) or `*(1 + var)` (computed expression).
 

docs/build/Solaris.md

@@ -87,6 +87,19 @@ export PATH="$PATH:$PWD"
 - **Build**: `cmake --build build`.
 - **Installing**: `sudo cmake --install build`.
 
+### Running
+
+Default Mesa is a bit outdated, the following environment variables should be set for a smoother experience:
+```sh
+export MESA_GL_VERSION_OVERRIDE=4.6
+export MESA_GLSL_VERSION_OVERRIDE=460
+export MESA_EXTENSION_MAX_YEAR=2025
+export MESA_DEBUG=1
+export MESA_VK_VERSION_OVERRIDE=1.3
+# Only if nvidia/intel drm drivers cause crashes, will severely hinder performance
+export LIBGL_ALWAYS_SOFTWARE=1
+```
+
 ### Notes
 
 - Modify the generated ffmpeg.make (in build dir) if using multiple threads (base system `make` doesn't use `-j4`, so change for `gmake`).

src/common/host_memory.cpp

@@ -442,16 +442,15 @@ static int shm_open_anon(int flags, mode_t mode) {
         for (char *fill = start; fill < limit; r /= 8)
             *fill++ = '0' + (r % 8);
         int fd = shm_open(name, flags, mode);
-        if (fd != -1)
-            return ([](const char *name, int fd) {
-                if (shm_unlink(name) == -1) {
-                    int tmp = errno;
-                    close(fd);
-                    errno = tmp;
-                    return -1;
-                }
-                return fd;
-            })(name, fd);
+        if (fd != -1) {
+            if (shm_unlink(name) == -1) {
+                int tmp = errno;
+                close(fd);
+                errno = tmp;
+                return -1;
+            }
+            return fd;
+        }
         if (errno != EEXIST)
             break;
     }
@@ -464,15 +463,13 @@ static int shm_open_anon(int flags, mode_t mode) {
     int fd;
     if ((fd = shm_mkstemp(name)) == -1)
         return -1;
-    return ([](const char *name, int fd) {
-        if (shm_unlink(name) == -1) {
-            int tmp = errno;
-            close(fd);
-            errno = tmp;
-            return -1;
-        }
-        return fd;
-    })(name, fd);
+    if (shm_unlink(name) == -1) {
+        int tmp = errno;
+        close(fd);
+        errno = tmp;
+        return -1;
+    }
+    return fd;
 }
 #endif
 

src/network/announce_multiplayer_session.cpp

@@ -13,9 +13,9 @@
 #include "common/settings.h"
 #include "network/network.h"
 
-//#ifdef ENABLE_WEB_SERVICE
+#ifdef ENABLE_WEB_SERVICE
 #include "web_service/announce_room_json.h"
-//#endif
+#endif
 
 namespace Core {
 
@@ -23,13 +23,13 @@ namespace Core {
 static constexpr std::chrono::seconds announce_time_interval(15);
 
 AnnounceMultiplayerSession::AnnounceMultiplayerSession() {
-//#ifdef ENABLE_WEB_SERVICE
+#ifdef ENABLE_WEB_SERVICE
     backend = std::make_unique<WebService::RoomJson>(Settings::values.web_api_url.GetValue(),
                                                      Settings::values.eden_username.GetValue(),
                                                      Settings::values.eden_token.GetValue());
-//#else
-//    backend = std::make_unique<AnnounceMultiplayerRoom::NullBackend>();
-//#endif
+#else
+    backend = std::make_unique<AnnounceMultiplayerRoom::NullBackend>();
+#endif
 }
 
 WebService::WebResult AnnounceMultiplayerSession::Register() {
@@ -155,12 +155,13 @@ bool AnnounceMultiplayerSession::IsRunning() const {
 
 void AnnounceMultiplayerSession::UpdateCredentials() {
     ASSERT_MSG(!IsRunning(), "Credentials can only be updated when session is not running");
-
-//#ifdef ENABLE_WEB_SERVICE
+#ifdef ENABLE_WEB_SERVICE
     backend = std::make_unique<WebService::RoomJson>(Settings::values.web_api_url.GetValue(),
                                                      Settings::values.eden_username.GetValue(),
                                                      Settings::values.eden_token.GetValue());
-//#endif
+#else
+    backend = std::make_unique<AnnounceMultiplayerRoom::NullBackend>();
+#endif
 }
 
 } // namespace Core

src/video_core/renderer_opengl/gl_device.cpp

@@ -24,6 +24,8 @@ using namespace Common::Literals;
 
 namespace OpenGL {
 namespace {
+
+// TODO: Needs to explicitly enable ARB_TESSELLATION_SHADER for GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS
 constexpr std::array LIMIT_UBOS = {
     GL_MAX_VERTEX_UNIFORM_BLOCKS,          GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS,
     GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS, GL_MAX_GEOMETRY_UNIFORM_BLOCKS,
@@ -62,7 +64,7 @@ bool HasExtension(std::span<const std::string_view> extensions, std::string_view
 }
 
 std::array<u32, Shader::MaxStageTypes> BuildMaxUniformBuffers() noexcept {
-    std::array<u32, Shader::MaxStageTypes> max;
+    std::array<u32, Shader::MaxStageTypes> max{};
     std::ranges::transform(LIMIT_UBOS, max.begin(), &GetInteger<u32>);
     return max;
 }

src/video_core/renderer_opengl/gl_staging_buffer_pool.cpp

@@ -60,6 +60,7 @@ size_t StagingBuffers::RequestBuffer(size_t requested_size) {
                          storage_flags | GL_MAP_PERSISTENT_BIT);
     alloc.map = static_cast<u8*>(glMapNamedBufferRange(alloc.buffer.handle, 0, next_pow2_size,
                                                        map_flags | GL_MAP_PERSISTENT_BIT));
+    DEBUG_ASSERT(alloc.map != nullptr);
     alloc.size = next_pow2_size;
     allocs.emplace_back(std::move(alloc));
     return allocs.size() - 1;

src/yuzu/CMakeLists.txt

@@ -492,6 +492,11 @@ if (YUZU_ROOM)
     target_link_libraries(yuzu PRIVATE yuzu-room)
 endif()
 
+# Explicit linking required
+if (${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+    target_link_libraries(yuzu PRIVATE X11)
+endif()
+
 # Extra deps
 add_subdirectory(externals)
 target_link_libraries(yuzu PRIVATE QuaZip::QuaZip)

src/yuzu/configuration/configure_input_player_widget.cpp

@@ -2429,7 +2429,7 @@ void PlayerControlPreview::DrawProJoystick(QPainter& p, const QPointF center, co
         1.0 - std::sqrt((offset.x() * offset.x()) + (offset.y() * offset.y())) * 0.1f);
 
     const float rotation =
-        ((offset.x() == 0) ? atan(1) * 2 : atan(offset.y() / offset.x())) * (180 / (atan(1) * 4));
+        ((offset.x() == 0.f) ? std::atan(1.f) * 2.f : std::atan(offset.y() / offset.x())) * (180.f / (std::atan(1.f) * 4.f));
 
     p.save();
     p.translate(offset_center);