Fix most build errors

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

.ci/ios/build.sh

@@ -6,9 +6,9 @@
 WORK_DIR="$PWD"
 xcrun --sdk iphoneos --show-sdk-path
 
-# TODO(crueter): FFmpeg for iOS
+# TODO: support iphonesimulator sdk
 
-cmake -G Xcode -B build \
+cmake -G Xcode -B build/ios \
     -DCMAKE_TOOLCHAIN_FILE="$WORK_DIR/.ci/ios/ios-toolchain.cmake" \
     -DPLATFORM=OS64 \
     -DARCHS="arm64" \
@@ -19,8 +19,7 @@ cmake -G Xcode -B build \
     -DENABLE_QT=OFF \
     -DENABLE_WEB_SERVICE=OFF \
     -DENABLE_CUBEB=OFF \
-    -DYUZU_USE_EXTERNAL_FFMPEG=ON \
-    -DYUZU_USE_EXTERNAL_SDL2=ON \
-    -DCMAKE_BUILD_TYPE=Release
+    -DCMAKE_BUILD_TYPE=Release \
+    "$@"
 
-cmake --build build -t eden-ios
+cmake --build build/ios -t eden-ios --config Release

.ci/ios/ios-toolchain.cmake

@@ -157,7 +157,7 @@
 #   command.
 #
 
-cmake_minimum_required(VERSION 3.8.0)
+cmake_minimum_required(VERSION 3.10)
 
 # CMake invokes the toolchain file twice during the first build, but only once during subsequent rebuilds.
 # NOTE: To improve single-library build-times, provide the flag "OS_SINGLE_BUILD" as a build argument.