[cmake] better FFmpeg debugging; remove obsolete CopyYuzuSDLDeps

Ideally, we remove CopyYuzuFFmpegDeps and just use a static FFmpeg
instead, unfortunately cubeb conflicts currently; something with ksuser?
need to investigate further now that I actually understand Windows
syslib fuckery

Signed-off-by: crueter <crueter@eden-emu.dev>

CMakeModules/CopyYuzuFFmpegDeps.cmake

@@ -1,10 +1,17 @@
+# SPDX-FileCopyrightText: 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # SPDX-FileCopyrightText: 2020 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
+# TODO(crueter): Remove this entirely; notably, cubeb and ffmpeg conflict due to some weird ksuser stuff
 function(copy_yuzu_FFmpeg_deps target_dir)
     include(WindowsCopyFiles)
     set(DLL_DEST "$<TARGET_FILE_DIR:${target_dir}>/")
     file(READ "${FFmpeg_PATH}/requirements.txt" FFmpeg_REQUIRED_DLLS)
     string(STRIP "${FFmpeg_REQUIRED_DLLS}" FFmpeg_REQUIRED_DLLS)
+
+    message(STATUS "[CopyYuzuFFmpegDeps] Copying FFmpeg deps from ${FFmpeg_LIBRARY_DIR} to ${DLL_DEST}")
+    message(STATUS "[CopyYuzuFFmpegDeps] FFmpeg DLLs: ${FFmpeg_REQUIRED_DLLS}")
     windows_copy_files(${target_dir} ${FFmpeg_LIBRARY_DIR} ${DLL_DEST} ${FFmpeg_REQUIRED_DLLS})
 endfunction(copy_yuzu_FFmpeg_deps)

CMakeModules/CopyYuzuSDLDeps.cmake

@@ -1,8 +0,0 @@
-# SPDX-FileCopyrightText: 2016 Citra Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-function(copy_yuzu_SDL_deps target_dir)
-    include(WindowsCopyFiles)
-    set(DLL_DEST "$<TARGET_FILE_DIR:${target_dir}>/")
-    windows_copy_files(${target_dir} ${SDL2_DLL_DIR} ${DLL_DEST} SDL2.dll)
-endfunction(copy_yuzu_SDL_deps)

externals/ffmpeg/CMakeLists.txt

@@ -118,17 +118,17 @@ if (YUZU_USE_BUNDLED_FFMPEG)
     AddJsonPackage(ffmpeg-ci)
 
     set(FFmpeg_INCLUDE_DIR
-        "${FFmpeg_SOURCE_DIR}/include;${FFmpeg_HWACCEL_INCLUDE_DIRS}"
+        "${FFmpeg_INCLUDE_DIR};${FFmpeg_HWACCEL_INCLUDE_DIRS}"
         PARENT_SCOPE
     )
 
     set(FFmpeg_PATH
-        "${FFmpeg_SOURCE_DIR}"
+        "${FFmpeg_PATH}"
         PARENT_SCOPE
     )
 
     set(FFmpeg_LIBRARY_DIR
-        "${FFmpeg_SOURCE_DIR}/bin"
+        "${FFmpeg_LIBRARY_DIR}"
         PARENT_SCOPE
     )
 

src/yuzu/CMakeLists.txt

@@ -438,9 +438,7 @@ if (ENABLE_SDL2)
 endif()
 
 if (MSVC)
-    include(CopyYuzuSDLDeps)
     include(CopyYuzuFFmpegDeps)
-    copy_yuzu_SDL_deps(yuzu)
     copy_yuzu_FFmpeg_deps(yuzu)
 endif()