Add libwebp

scripts.d/50-libwebp.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+WEBP_REPO="https://chromium.googlesource.com/webm/libwebp"
+WEBP_COMMIT="84739717d6e7f8a58b6291e757c8d9f825755dcf"
+
+ffbuild_enabled() {
+    return 0
+}
+
+ffbuild_dockerstage() {
+    to_df "ADD $SELF /stage.sh"
+    to_df "RUN run_stage"
+}
+
+ffbuild_dockerbuild() {
+    git-mini-clone "$WEBP_REPO" "$WEBP_COMMIT" webp
+    cd webp
+
+    ./autogen.sh || return -1
+
+    local myconf=(
+        --prefix="$FFBUILD_PREFIX"
+        --disable-shared
+        --enable-static
+        --with-pic
+        --enable-libwebpmux
+        --disable-libwebpextras
+        --disable-libwebpdemux
+        --disable-sdl
+        --disable-gl
+        --disable-png
+        --disable-jpeg
+        --disable-tiff
+        --disable-gif
+    )
+
+    if [[ $TARGET == win* ]]; then
+        myconf+=(
+            --host="$FFBUILD_TOOLCHAIN"
+        )
+    else
+        echo "Unknown target"
+        return -1
+    fi
+
+    ./configure "${myconf[@]}" || return -1
+    make -j$(nproc) || return -1
+    make install || return -1
+
+    cd ..
+    rm -rf webp
+}
+
+ffbuild_configure() {
+    echo --enable-libwebp
+}
+
+ffbuild_unconfigure() {
+    echo --disable-libwebp
+}