execute ./build-emscripten failed

[cai-zhuo]

• OS : macOS Big Sur 11.6.6

• emsdk : 3.1.12

• make: 4.3

• gcc: Apple clang version 13.0.0 (clang-1300.0.29.30) Target: x86_64-apple-darwin20.6.0 Thread model: posix

error: em++: warning: object file output extension (.dylib) used for non-object output. If you meant to build an object file please use -c, -r, or -shared` [-Wemcc] wasm-ld: error: unknown argument: -flat_namespace em++: error: '/Users/bytedance/Workspace/emsdk/upstream/bin/wasm-ld -o .libs/libde265.0.wasm -flat_namespace -undefined suppress .libs/libde265.0.dylib-master.o -L/Users/bytedance/Workspace/emsdk/upstream/emscripten/cache/sysroot/lib/wasm32-emscripten -lGL -lal -lhtml5 -lstubs -lnoexit -lc -ldlmalloc -lcompiler_rt -lc++-noexcept -lc++abi-noexcept -lsockets -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --import-undefined --export-if-defined=main --export-if-defined=__start_em_asm --export-if-defined=__stop_em_asm --export=stackSave --export=stackRestore --export=stackAlloc --export=__wasm_call_ctors --export=__errno_location --export=malloc --export=__cxa_is_pointer_type --export-table -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=16777216 --global-base=1024' failed (returned 1) make[3]: *** [libde265.la] Error 1 make[2]: *** [all-recursive] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 emmake: error: 'make' failed (returned 2)

[cai-zhuo]

modified build-emscripten file. changed the LIBDE265_VERSION to 1.0.8 ,also not work with 1.0.2 remove var "cores"

#!/bin/bash set -e DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

LIBDE265_VERSION=1.0.8 [ -s "libde265-${LIBDE265_VERSION}.tar.gz" ] || curl
-L
-o libde265-${LIBDE265_VERSION}.tar.gz
https://github.com/strukturag/libde265/releases/download/v${LIBDE265_VERSION}/libde265-${LIBDE265_VERSION}.tar.gz if [ ! -s "libde265-${LIBDE265_VERSION}/libde265/.libs/libde265.so" ]; then tar xf libde265-${LIBDE265_VERSION}.tar.gz cd libde265-${LIBDE265_VERSION} [ -x configure ] || ./autogen.sh emconfigure ./configure --disable-sse --disable-dec265 --disable-sherlock265 emmake make -j cd .. fi

CONFIGURE_ARGS="--disable-multithreading --disable-go"

emconfigure ./configure $CONFIGURE_ARGS
PKG_CONFIG_PATH="${DIR}/libde265-${LIBDE265_VERSION}"
libde265_CFLAGS="-I${DIR}/libde265-${LIBDE265_VERSION}"
libde265_LIBS="-L${DIR}/libde265-${LIBDE265_VERSION}/libde265/.libs" if [ ! -e "Makefile" ]; then # Most likely the first run of "emscripten" which will generate the # config file and terminate. Run "emconfigure" again. emconfigure ./configure $CONFIGURE_ARGS
PKG_CONFIG_PATH="${DIR}/libde265-${LIBDE265_VERSION}"
libde265_CFLAGS="-I${DIR}/libde265-${LIBDE265_VERSION}"
libde265_LIBS="-L${DIR}/libde265-${LIBDE265_VERSION}/libde265/.libs" fi emmake make -j

export TOTAL_MEMORY=16777216

echo "Running Emscripten..." emcc libheif/.libs/libheif.so
--bind
-s NO_EXIT_RUNTIME=1
-s TOTAL_MEMORY=${TOTAL_MEMORY}
-s ALLOW_MEMORY_GROWTH=1
-s ASSERTIONS=0
-s INVOKE_RUN=0
-s DOUBLE_MODE=0
-s PRECISE_F32=0
-s PRECISE_I64_MATH=0
-s DISABLE_EXCEPTION_CATCHING=1
-s USE_CLOSURE_COMPILER=0
-s LEGACY_VM_SUPPORT=1
--memory-init-file 0
-O3
-std=c++11
-L${DIR}/libde265-${LIBDE265_VERSION}/libde265/.libs
-lde265
--pre-js pre.js
--post-js post.js
-o libheif.js

[cai-zhuo]

Hi, Do you have plan to support latest version emscripten to produce wasm file?