Patch to work around the removal of the USE_ES6_IMPORT_META option in new emscripten release. Removing import.meta.url makes sure that the wasm file is not embedded in the js file.

Author: dlemstra

build/wasm-x86/copy.native.sh

@@ -3,7 +3,7 @@ set -e
 
 [ "$1" != "" ] && [ ! -d "$1" ] && mkdir "$1"
 
-cp Q8/magick.js $1/magick.js
+sed 's/,import.meta.url//' Q8/magick.js > $1/magick.js
 cp Q8/magick.constants.ts $1/magick.constants.ts
 cp Q8/magick.d.ts $1/magick.d.ts
 cp Q8/magick.wasm $1/magick.wasm

src/Magick.Native/CMakeLists.txt

@@ -19,7 +19,7 @@ file(GLOB_RECURSE ALL_FILES . *.c)
 
 if (PLATFORM STREQUAL "WASM")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --no-entry -fexceptions -s STRICT=1")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --bind --pre-js ${PROJECT_SOURCE_DIR}/../../build/wasm-x86/pre.js -s ALLOW_MEMORY_GROWTH=1 -s ALLOW_TABLE_GROWTH=1 -s MODULARIZE=1 -s EXPORT_ES6=1 -s USE_ES6_IMPORT_META=0 -s WASM_BIGINT=1 -s MAXIMUM_MEMORY=4294967296 -s ENVIRONMENT=web,webview,worker -s EXPORT_NAME=MagickNative -s ALLOW_UNIMPLEMENTED_SYSCALLS=1 -s EXPORTED_FUNCTIONS=_malloc,_free -s EXPORTED_RUNTIME_METHODS=FS,addFunction,getValue,lengthBytesUTF8,setValue,stringToUTF8,UTF8ToString -s STACK_SIZE=1MB")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --bind --pre-js ${PROJECT_SOURCE_DIR}/../../build/wasm-x86/pre.js -s ALLOW_MEMORY_GROWTH=1 -s ALLOW_TABLE_GROWTH=1 -s MODULARIZE=1 -s EXPORT_ES6=1 -s WASM_BIGINT=1 -s MAXIMUM_MEMORY=4294967296 -s ENVIRONMENT=web,webview,worker -s EXPORT_NAME=MagickNative -s ALLOW_UNIMPLEMENTED_SYSCALLS=1 -s EXPORTED_FUNCTIONS=_malloc,_free -s EXPORTED_RUNTIME_METHODS=FS,addFunction,getValue,lengthBytesUTF8,setValue,stringToUTF8,UTF8ToString -s STACK_SIZE=1MB")
 
     if (CMAKE_BUILD_TYPE STREQUAL "Debug")
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ASSERTIONS=2")