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WASM support

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demo page: webp_js/index_wasm.html

Change-Id: I9e6bde205c2730f96c5f30ec01f4bfacf1f5d128
This commit is contained in:
Pascal Massimino
2017-03-20 14:03:57 +01:00
parent ec5036e475
commit 134e314fd8
5 changed files with 107 additions and 0 deletions
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11
CMakeLists.txt
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@@ -247,6 +247,7 @@ if(WEBP_BUILD_IMG2WEBP)
endif()
if(WEBP_BUILD_WEBP_JS)
# JavaScript version
add_executable(webp_js
${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
target_link_libraries(webp_js webpdecoder SDL)
@@ -254,6 +255,16 @@ if(WEBP_BUILD_WEBP_JS)
"-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0")
set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp)
target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
# WASM version
add_executable(webp_wasm
${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
target_link_libraries(webp_wasm webpdecoder SDL)
set_target_properties(webp_wasm PROPERTIES LINK_FLAGS
"-s WASM=1 -s 'BINARYEN_METHOD=\"native-wasm\"' \
-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0")
target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
target_compile_definitions(webpdecoder PUBLIC EMSCRIPTEN)
endif()