169 lines
5.4 KiB
Bash
Executable File
169 lines
5.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) Meta Platforms, Inc. and affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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# Defines functions for building various Hermes frameworks.
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# See build-ios-framework.sh and build-mac-framework.sh for usage examples.
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CURR_SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
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IMPORT_HERMESC_PATH=${HERMES_OVERRIDE_HERMESC_PATH:-$PWD/build_host_hermesc/ImportHermesc.cmake}
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BUILD_TYPE=${BUILD_TYPE:-Debug}
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HERMES_PATH="$CURR_SCRIPT_DIR/.."
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REACT_NATIVE_PATH=${REACT_NATIVE_PATH:-$CURR_SCRIPT_DIR/../../..}
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NUM_CORES=$(sysctl -n hw.ncpu)
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if [[ -z "$JSI_PATH" ]]; then
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JSI_PATH="$REACT_NATIVE_PATH/ReactCommon/jsi"
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fi
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function use_env_var_or_ruby_prop {
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if [[ -n "$1" ]]; then
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echo "$1"
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else
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ruby -rcocoapods-core -rjson -e "puts Pod::Specification.from_file('hermes-engine.podspec').$2"
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fi
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}
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function get_release_version {
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use_env_var_or_ruby_prop "${RELEASE_VERSION}" "version"
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}
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function get_ios_deployment_target {
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use_env_var_or_ruby_prop "${IOS_DEPLOYMENT_TARGET}" "deployment_target('ios')"
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}
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function get_mac_deployment_target {
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use_env_var_or_ruby_prop "${MAC_DEPLOYMENT_TARGET}" "deployment_target('osx')"
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}
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# Build host hermes compiler for internal bytecode
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function build_host_hermesc {
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echo "Building hermesc"
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pushd "$HERMES_PATH" > /dev/null || exit 1
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cmake -S . -B build_host_hermesc -DJSI_DIR="$JSI_PATH"
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cmake --build ./build_host_hermesc --target hermesc -j "${NUM_CORES}"
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popd > /dev/null || exit 1
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}
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# Utility function to configure an Apple framework
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function configure_apple_framework {
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local build_cli_tools enable_bitcode enable_debugger cmake_build_type xcode_15_flags xcode_major_version
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if [[ $1 == iphoneos || $1 == catalyst ]]; then
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enable_bitcode="true"
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else
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enable_bitcode="false"
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fi
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if [[ $1 == macosx ]]; then
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build_cli_tools="true"
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else
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build_cli_tools="false"
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fi
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if [[ $BUILD_TYPE == "Debug" ]]; then
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enable_debugger="true"
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else
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enable_debugger="false"
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fi
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if [[ $BUILD_TYPE == "Debug" ]]; then
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# JS developers aren't VM developers.
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# Therefore we're passing as build type Release, to provide a faster build.
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cmake_build_type="Release"
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else
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cmake_build_type="MinSizeRel"
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fi
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xcode_15_flags=""
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xcode_major_version=$(xcodebuild -version | grep -oE '[0-9]*' | head -n 1)
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if [[ $xcode_major_version -ge 15 ]]; then
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xcode_15_flags="LINKER:-ld_classic"
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fi
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pushd "$HERMES_PATH" > /dev/null || exit 1
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cmake -S . -B "build_$1" \
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-DHERMES_EXTRA_LINKER_FLAGS="$xcode_15_flags" \
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-DHERMES_APPLE_TARGET_PLATFORM:STRING="$1" \
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-DCMAKE_OSX_ARCHITECTURES:STRING="$2" \
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-DCMAKE_OSX_DEPLOYMENT_TARGET:STRING="$3" \
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-DHERMES_ENABLE_DEBUGGER:BOOLEAN="$enable_debugger" \
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-DHERMES_ENABLE_INTL:BOOLEAN=true \
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-DHERMES_ENABLE_LIBFUZZER:BOOLEAN=false \
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-DHERMES_ENABLE_FUZZILLI:BOOLEAN=false \
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-DHERMES_ENABLE_TEST_SUITE:BOOLEAN=false \
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-DHERMES_ENABLE_BITCODE:BOOLEAN="$enable_bitcode" \
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-DHERMES_BUILD_APPLE_FRAMEWORK:BOOLEAN=true \
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-DHERMES_BUILD_APPLE_DSYM:BOOLEAN=true \
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-DHERMES_ENABLE_TOOLS:BOOLEAN="$build_cli_tools" \
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-DIMPORT_HERMESC:PATH="$IMPORT_HERMESC_PATH" \
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-DJSI_DIR="$JSI_PATH" \
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-DHERMES_RELEASE_VERSION="for RN $(get_release_version)" \
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-DCMAKE_INSTALL_PREFIX:PATH=../destroot \
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-DCMAKE_BUILD_TYPE="$cmake_build_type"
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popd > /dev/null || exit 1
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}
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# Utility function to build an Apple framework
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function build_apple_framework {
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# Only build host HermesC if no file found at $IMPORT_HERMESC_PATH
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[ ! -f "$IMPORT_HERMESC_PATH" ] &&
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build_host_hermesc
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# Confirm ImportHermesc.cmake is now available.
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[ ! -f "$IMPORT_HERMESC_PATH" ] &&
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echo "Host hermesc is required to build apple frameworks!"
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echo "Building $BUILD_TYPE framework for $1 with architectures: $2"
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configure_apple_framework "$1" "$2" "$3"
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pushd "$HERMES_PATH" > /dev/null || exit 1
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cmake --build "./build_$1" --target install/strip -j "${NUM_CORES}"
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popd > /dev/null || exit 1
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}
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# Accepts an array of frameworks and will place all of
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# the architectures into an universal folder and then remove
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# the merged frameworks from destroot
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function create_universal_framework {
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pushd "$HERMES_PATH/destroot/Library/Frameworks" > /dev/null || exit 1
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local platforms=("$@")
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local args=""
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echo "Creating universal framework for platforms: ${platforms[*]}"
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for i in "${!platforms[@]}"; do
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local platform="${platforms[$i]}"
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local hermes_framework_path="${platform}/hermes.framework"
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local dSYM_path="$hermes_framework_path"
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local dSYM_base_path="$HERMES_PATH/destroot/Library/Frameworks"
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# If the dSYM rename has failed, the dSYM are generated as 0.dSYM
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# (Apple default name) rather then hermes.framework.dSYM.
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if [[ -e "$dSYM_base_path/${platform}/0.dSYM" ]]; then
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dSYM_path="${platform}/0"
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fi
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args+="-framework $hermes_framework_path "
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# Path to dSYM must be absolute
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args+="-debug-symbols $dSYM_base_path/$dSYM_path.dSYM "
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done
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mkdir -p universal
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# shellcheck disable=SC2086
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if xcodebuild -create-xcframework $args -output "universal/hermes.xcframework"
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then
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# # Remove the thin iOS hermes.frameworks that are now part of the universal
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# XCFramework
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for platform in "${platforms[@]}"; do
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rm -r "$platform"
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done
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fi
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popd > /dev/null || exit 1
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}
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