mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
127 lines
4.2 KiB
Bash
Executable File
127 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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#------------------------------------------------------------------------------
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# This script builds the solidity binary using Emscripten.
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# Emscripten is a way to compile C/C++ to JavaScript.
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#
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# http://kripken.github.io/emscripten-site/
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#
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# First run install_dep.sh OUTSIDE of docker and then
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# run this script inside a docker image trzeci/emscripten
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#
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# The documentation for solidity is hosted at:
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#
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# https://docs.soliditylang.org
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#
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# ------------------------------------------------------------------------------
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# This file is part of solidity.
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#
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# solidity is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# solidity is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with solidity. If not, see <http://www.gnu.org/licenses/>
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#
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# (c) 2016 solidity contributors.
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#------------------------------------------------------------------------------
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set -ev
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SCRIPT_DIR="$(realpath "$(dirname "$0")/..")"
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# shellcheck source=scripts/common.sh
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source "${SCRIPT_DIR}/common.sh"
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function build() {
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local build_dir="$1"
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local prerelease_source="${2:-ci}"
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cd /root/project
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# shellcheck disable=SC2166
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if [[ "$CIRCLE_BRANCH" = release || -n "$CIRCLE_TAG" || -n "$FORCE_RELEASE" || "$(git tag --points-at HEAD 2>/dev/null)" == v* ]]
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then
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echo -n >prerelease.txt
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else
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# Use last commit date rather than build date to avoid ending up with builds for
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# different platforms having different version strings (and therefore producing different bytecode)
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# if the CI is triggered just before midnight.
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TZ=UTC git show --quiet --date="format-local:%Y.%-m.%-d" --format="${prerelease_source}.%cd" >prerelease.txt
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fi
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if [ -n "$CIRCLE_SHA1" ]
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then
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echo -n "$CIRCLE_SHA1" >commit_hash.txt
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fi
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# Disable warnings for unqualified `move()` calls, introduced and enabled by
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# default in clang-16 which is what the emscripten docker image uses.
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# Additionally, disable the warning for unknown warnings here, as this script is
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# also used with earlier clang versions.
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# TODO: This can be removed if and when all usages of `move()` in our codebase use the `std::` qualifier.
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CMAKE_CXX_FLAGS="-Wno-unqualified-std-cast-call"
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mkdir -p "$build_dir"
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cd "$build_dir"
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emcmake cmake \
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-DCMAKE_BUILD_TYPE=Release \
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-DBoost_USE_STATIC_LIBS=1 \
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-DBoost_USE_STATIC_RUNTIME=1 \
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-DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS}" \
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-DTESTS=0 \
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..
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make soljson
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cd ..
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mkdir -p upload
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scripts/ci/pack_soljson.sh "$build_dir/libsolc/soljson.js" "$build_dir/libsolc/soljson.wasm" upload/soljson.js
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cp upload/soljson.js ./
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OUTPUT_SIZE=$(ls -la soljson.js)
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echo "Emscripten output size: $OUTPUT_SIZE"
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}
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function show_help() {
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cat << EOF
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Usage: ${0##*/} [-h|--help] [--build-dir DIR] [--prerelease-source prerelease_source]
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Build Solidity emscripten binary
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-h | --help Display this help message
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--build-dir The emscripten build directory
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--prerelease-source The prerelease source string. E.g. 'nightly' or 'ci'.
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EOF
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}
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function main() {
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local build_dir="emscripten_build"
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local prerelease_source=""
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while (( $# > 0 )); do
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case "$1" in
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-h|--help)
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show_help
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exit 0
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;;
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--build-dir)
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[[ -n "$2" ]] || fail "Option --build-dir cannot be empty"
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build_dir="$2"
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shift 2
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;;
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--prerelease-source)
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[[ -n "$2" ]] || fail "Option --prerelease-source cannot be empty"
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prerelease_source="$2"
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shift 2
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;;
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*) fail "Invalid option: $1" ;;
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esac
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done
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build "$build_dir" "$prerelease_source"
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}
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main "$@"
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