Upgrade SDL build script for SDL3

app/deps/sdl.sh

@@ -3,9 +3,9 @@ set -ex
 . $(dirname ${BASH_SOURCE[0]})/_init
 process_args "$@"
 
-VERSION=2.32.8
+VERSION=3.2.18
 URL="https://github.com/libsdl-org/SDL/archive/refs/tags/release-$VERSION.tar.gz"
-SHA256SUM=dd35e05644ae527848d02433bec24dd0ea65db59faecf1a0e5d1880c533dac2c
+SHA256SUM=51539fa13e546bc50c632beed3f34257de2baa38a4c642048de56377903b4265
 
 PROJECT_DIR="sdl-$VERSION"
 FILENAME="$PROJECT_DIR.tar.gz"
@@ -36,45 +36,48 @@ else
     cd "$DIRNAME"
 
     conf=(
-        --prefix="$INSTALL_DIR/$DIRNAME"
+        -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR/$DIRNAME"
     )
 
     if [[ "$HOST" == linux ]]
     then
         conf+=(
-            --enable-video-wayland
-            --enable-video-x11
+            -DSDL_WAYLAND=ON
+            -DSDL_X11=ON
         )
     fi
 
     if [[ "$LINK_TYPE" == static ]]
     then
         conf+=(
-            --enable-static
-            --disable-shared
+            -DBUILD_SHARED_LIBS=OFF
         )
     else
         conf+=(
-            --disable-static
-            --enable-shared
+            -DBUILD_SHARED_LIBS=ON
         )
     fi
 
     if [[ "$BUILD_TYPE" == cross ]]
     then
+        if [[ "$HOST" = win32 ]]
+        then
+            TOOLCHAIN_FILENAME="cmake-toolchain-mingw64-i686.cmake"
+        elif [[ "$HOST" = win64 ]]
+        then
+            TOOLCHAIN_FILENAME="cmake-toolchain-mingw64-x86_64.cmake"
+        else
+            echo "Unsupported cross-build to host: $HOST" >&2
+            exit 1
+        fi
+
         conf+=(
-            --host="$HOST_TRIPLET"
+            -DCMAKE_TOOLCHAIN_FILE="$SOURCES_DIR/$PROJECT_DIR/build-scripts/$TOOLCHAIN_FILENAME"
         )
     fi
 
-    "$SOURCES_DIR/$PROJECT_DIR"/configure "${conf[@]}"
+    cmake "$SOURCES_DIR/$PROJECT_DIR" "${conf[@]}"
 fi
 
-make -j
-# There is no "make install-strip"
-make install
-# Strip manually
-if [[ "$LINK_TYPE" == shared && "$HOST" == win* ]]
-then
-    ${HOST_TRIPLET}-strip "$INSTALL_DIR/$DIRNAME/bin/SDL2.dll"
-fi
+cmake --build .
+cmake --install .