准备环境 

在本机搭建Linux环境_本地单机搭建linux系统-CSDN博客

C++ wasm 使用教程-CSDN博客

法一

git clone https://github.com/mabels/icu.git
git checkout -b release-65-1
git diff -p wasm32-start..remotes/origin/wasm32 | patch -p1
cd icu4c/source
./runConfigureICU wasm32 --prefix=$PREFIX

法二

git clone https://github.com/unicode-org/icu
cd icu4c/source
emconfigure  ./configure --prefix=$PWD/build --disable-draft --disable-extras --disable-icuio --disable-layoutex --disable-tests --disable-samples --enable-static --disable-shared --with-data-packaging=archive
#emconfigure ./configure --enable-static --prefix=/src/dist
#emconfigure ./configure --prefix=/opt/wasm --with-cross-build=`pwd` --enable-static=yes --enable-shared=no --target=wasm32-unknown-emscripten #--with-data-packaging=static --enable-icu-config --enable-extras=no --enable-tools=no --enable-samples=no --enable-tests=no && emmake make clean install
emmake make

效果

 

参考

https://github.com/mabels/wasm-icu

https://groups.google.com/g/emscripten-discuss/c/NZEb552GecA/m/XRLUYiftAgAJ?utm_medium=email&utm_source=footer

 

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