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Versions: 1581
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Stored size: 1.37 KB
Contents
#!/bin/bash
# JS BigInt to Wasm i64 integration, disabled by default
WASM_BIGINT=false
emcc_exists="$(command -v emcc)"
if [ ! "${emcc_exists}" ]; then
echo "Emscripten not on path"
exit 1
fi
# Parse arguments
while [ $# -gt 0 ]; do
case $1 in
--wasm-bigint) WASM_BIGINT=true ;;
*)
echo "ERROR: Unknown parameter: $1" >&2
exit 1
;;
esac
shift
done
# Common compiler flags
export CFLAGS="-fPIC $EXTRA_CFLAGS"
if [ "$WASM_BIGINT" = "true" ]; then
# We need to detect WASM_BIGINT support at compile time
export CFLAGS+=" -DWASM_BIGINT"
fi
export CXXFLAGS="$CFLAGS -sNO_DISABLE_EXCEPTION_CATCHING $EXTRA_CXXFLAGS"
export LDFLAGS="-sEXPORTED_FUNCTIONS=_main,_malloc,_free -sALLOW_TABLE_GROWTH -sASSERTIONS -sNO_DISABLE_EXCEPTION_CATCHING"
if [ "$WASM_BIGINT" = "true" ]; then
export LDFLAGS+=" -sWASM_BIGINT"
else
export LDFLAGS+=" -sEXPORTED_RUNTIME_METHODS='getTempRet0,setTempRet0'"
fi
# Specific variables for cross-compilation
export CHOST="wasm32-unknown-linux" # wasm32-unknown-emscripten
autoreconf -fiv
emconfigure ./configure --prefix="$(pwd)/target" --host=$CHOST --enable-static --disable-shared \
--disable-builddir --disable-multi-os-directory --disable-raw-api --disable-docs ||
(cat config.log && exit 1)
make
EMMAKEN_JUST_CONFIGURE=1 emmake make check \
RUNTESTFLAGS="LDFLAGS_FOR_TARGET='$LDFLAGS'" || (cat testsuite/libffi.log && exit 1)
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