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wasm-micro-runtime/samples/basic/build.sh

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#
# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
#!/bin/bash
CURR_DIR=$PWD
WAMR_DIR=${PWD}/../..
OUT_DIR=${PWD}/out
WASM_APPS=${PWD}/wasm-apps
rm -rf ${OUT_DIR}
mkdir ${OUT_DIR}
mkdir ${OUT_DIR}/wasm-apps
echo "#####################build basic project"
cd ${CURR_DIR}
mkdir -p cmake_build
cd cmake_build
cmake ..
make
if [ $? != 0 ];then
echo "BUILD_FAIL basic exit as $?\n"
exit 2
fi
cp -a basic ${OUT_DIR}
echo -e "\n"
echo "#####################build wasm apps"
cd ${WASM_APPS}
for i in `ls *.c`
do
APP_SRC="$i"
OUT_FILE=${i%.*}.wasm
# use WAMR SDK to build out the .wasm binary
/opt/wasi-sdk/bin/clang \
--target=wasm32 -O0 -z stack-size=4096 -Wl,--initial-memory=65536 \
--sysroot=${WAMR_DIR}/wamr-sdk/app/libc-builtin-sysroot \
-Wl,--allow-undefined-file=${WAMR_DIR}/wamr-sdk/app/libc-builtin-sysroot/share/defined-symbols.txt \
-Wl,--no-threads,--strip-all,--no-entry -nostdlib \
-Wl,--export=generate_float \
-Wl,--export=float_to_string \
-Wl,--export=calculate\
-Wl,--allow-undefined \
-o ${OUT_DIR}/wasm-apps/${OUT_FILE} ${APP_SRC}
if [ -f ${OUT_DIR}/wasm-apps/${OUT_FILE} ]; then
echo "build ${OUT_FILE} success"
else
echo "build ${OUT_FILE} fail"
fi
done
echo "####################build wasm apps done"