need --with-curl for a wordpress plugin

[rhildred]

I am trying to add --with-curl so that I can run a wordpress plugin. I started just by trying to build the php-wasm package with no changes. I get the following error:

• docker-compose -p phpwasm run --rm -e PKG_CONFIG_PATH=/src/lib/lib/pkgconfig -e PRELOAD_ASSETS=preload/ -e INITIAL_MEMORY=1024MB -e ENVIRONMENT=web-drupal -e PHP_BRANCH=php-8.2.4 -e EMCC_CORES=4 -e EMCC_ALLOW_FASTCOMP=1 -w /src/third_party/php8.2-src/ emscripten-builder emcc -O3 -o ../../build/php-web-drupal.js --llvm-lto 2 -s 'EXPORTED_FUNCTIONS=["_pib_init", "_pib_destroy", "_pib_run", "_pib_exec" "_pib_refresh", "_main", "_php_embed_init", "_php_embed_shutdown", "_php_embed_shutdown", "_zend_eval_string", "_exec_callback", "_del_callback"]' -s 'EXPORTED_RUNTIME_METHODS=["ccall", "UTF8ToString", "lengthBytesUTF8"]' -s ENVIRONMENT=web-drupal -s MAXIMUM_MEMORY=2048mb -s INITIAL_MEMORY=1024MB -s ALLOW_MEMORY_GROWTH=1 -s ASSERTIONS=0 -s ERROR_ON_UNDEFINED_SYMBOLS=0 -s 'EXPORT_NAME='''PHP'''' -s MODULARIZE=1 -s INVOKE_RUN=0 -s USE_ZLIB=1 /src/lib/pib_eval.o /src/lib/libphp.a /src/lib/lib/libxml2.a --preload-file preload/ -s ENVIRONMENT=web
  emcc:WARNING: --llvm-lto ignored when using llvm backend
  wasm-ld: error: /src/lib/libphp.a(internal_functions.o): undefined symbol: pdo_sqlite_module_entry
  emcc: error: '/emsdk/upstream/bin/wasm-ld -o ../../build/php-web-drupal.wasm /src/lib/pib_eval.o /src/lib/libphp.a /src/lib/lib/libxml2.a -L/emsdk/upstream/emscripten/cache/sysroot/lib/wasm32-emscripten /emsdk/upstream/emscripten/cache/sysroot/lib/wasm32-emscripten/libz.a -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 /tmp/tmp69p5suowlibemscripten_js_symbols.so --import-undefined --strip-debug --export-if-defined=pib_init --export-if-defined=pib_destroy --export-if-defined=pib_run "--export-if-defined=pib_exec" "_pib_refresh" --export-if-defined=main --export-if-defined=php_embed_init --export-if-defined=php_embed_shutdown --export-if-defined=zend_eval_string --export-if-defined=exec_callback --export-if-defined=del_callback --export-if-defined=__start_em_asm --export-if-defined=__stop_em_asm --export-if-defined=__start_em_lib_deps --export-if-defined=__stop_em_lib_deps --export-if-defined=__start_em_js --export-if-defined=__stop_em_js --export-if-defined=__main_argc_argv --export-if-defined=stackSave --export-if-defined=stackRestore --export-if-defined=stackAlloc --export-if-defined=__errno_location --export-if-defined=__get_temp_ret --export-if-defined=__set_temp_ret --export-if-defined=malloc --export-if-defined=free --export-if-defined=__wasm_call_ctors --export-table -z stack-size=65536 --initial-memory=1073741824 --max-memory=2147483648 --no-entry --global-base=1024' failed (returned 1)
  make: *** [php-web-drupal.wasm] Error 1

I am really eager to have --with-curl, but I am struggling to get past the build error.

[seanmorris]

For this one, I'd need to essentially reimplement libcurl using fetch. Not impossible...

[seanmorris]

I've added url_fopen to vrzno. This might not fix curl-specific stuff, but if anyone can fallback on that, its been implemented.

A fetch-based Curl clone is still on the way.