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Add macOS build script for extractors
Introduces build-macos.sh to support building and cleaning CIL and x86 extractors on macOS ARM64. The script handles argument parsing, directory validation, and build artifact management. x86 extractor build and initialization are not yet implemented.
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‎binary/build-macos.sh‎

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#!/bin/bash
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set -eu
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# Build script for macOS (ARM64)
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# Usage:
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# ./build-macos.sh -cil -cliFolder /path/to/cli # Build CIL extractor
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# ./build-macos.sh -cil -clean # Clean CIL build artifacts
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# ./build-macos.sh -cil -init -cliFolder /path/to/cli # Initialize and build CIL
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#
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# Future: x86 extractor support will be added
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# Defensive script directory detection
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if [[ -n "${BASH_SOURCE[0]:-}" ]]; then
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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elif [[ -n "${0:-}" ]]; then
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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else
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echo "Error: Unable to determine script directory"
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exit 1
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fi
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if [[ -z "${SCRIPT_DIR}" || "${SCRIPT_DIR}" != /* ]]; then
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echo "Error: Failed to determine absolute script directory"
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exit 1
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fi
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# Verify we're in the expected directory by checking for a known file
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if [[ ! -f "${SCRIPT_DIR}/build-win64.ps1" ]]; then
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echo "Error: Script directory validation failed - expected files not found"
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echo "SCRIPT_DIR: ${SCRIPT_DIR}"
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exit 1
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fi
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# Parse arguments
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BUILD_CIL=false
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BUILD_X86=false
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CLEAN=false
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INIT=false
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CLI_FOLDER=""
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while [[ $# -gt 0 ]]; do
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case $1 in
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-cil)
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BUILD_CIL=true
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shift
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;;
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-x86)
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BUILD_X86=true
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shift
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;;
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-clean)
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CLEAN=true
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shift
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;;
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-init)
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INIT=true
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shift
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;;
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-cliFolder)
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CLI_FOLDER="$2"
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shift 2
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;;
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*)
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echo "Unknown option: $1"
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echo "Usage: $0 [-cil|-x86] [-clean|-init] [-cliFolder <path>]"
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exit 1
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;;
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esac
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done
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# If no extractor specified, show usage
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if [[ "$BUILD_CIL" == false && "$BUILD_X86" == false ]]; then
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echo "Usage: $0 [-cil|-x86] [-clean|-init] [-cliFolder <path>]"
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echo ""
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echo "Options:"
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echo " -cil Build the CIL (C# IL) extractor"
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echo " -x86 Build the x86 extractor (not yet implemented)"
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echo " -clean Clean build artifacts"
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echo " -init Initialize dependencies (x86 only)"
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echo " -cliFolder Path to the CodeQL CLI folder (required for build)"
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exit 1
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fi
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# Validate arguments
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if [[ "$CLEAN" == false && -z "$CLI_FOLDER" ]]; then
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echo "Error: -cliFolder is required unless -clean is specified"
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exit 1
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fi
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build_cil() {
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local tools_folder="${CLI_FOLDER}/cil/tools/osx-arm64"
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local cil_folder="${CLI_FOLDER}/cil"
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pushd "${SCRIPT_DIR}/extractor/cil" > /dev/null
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dotnet build Semmle.Extraction.CSharp.IL -o "${tools_folder}" -c Release --self-contained
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if [[ $? -ne 0 ]]; then
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echo "Build failed"
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popd > /dev/null
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exit 1
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fi
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popd > /dev/null
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# Create directories
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mkdir -p "${tools_folder}"
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mkdir -p "${cil_folder}"
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# Copy extractor configuration
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cp "${SCRIPT_DIR}/extractor/cil/codeql-extractor.yml" "${cil_folder}/"
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# Copy downgrades if they exist
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if [[ -d "${SCRIPT_DIR}/downgrades" ]]; then
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cp -r "${SCRIPT_DIR}/downgrades" "${cil_folder}/"
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fi
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# Copy dbscheme files
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local ql_lib_folder="${SCRIPT_DIR}/ql/lib"
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cp "${ql_lib_folder}/semmlecode.binary.dbscheme" "${cil_folder}/"
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if [[ -f "${ql_lib_folder}/semmlecode.binary.dbscheme.stats" ]]; then
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cp "${ql_lib_folder}/semmlecode.binary.dbscheme.stats" "${cil_folder}/"
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fi
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# Copy tool scripts
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mkdir -p "${cil_folder}/tools"
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cp "${SCRIPT_DIR}/tools/cil/"* "${cil_folder}/tools/"
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echo "CIL extractor built successfully to ${cil_folder}"
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}
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clean_cil() {
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echo "Cleaning CIL build artifacts..."
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local bin_dir="${SCRIPT_DIR}/extractor/cil/Semmle.Extraction.CSharp.IL/bin"
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local obj_dir="${SCRIPT_DIR}/extractor/cil/Semmle.Extraction.CSharp.IL/obj"
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[[ -d "${bin_dir}" ]] && rm -rf "${bin_dir}"
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[[ -d "${obj_dir}" ]] && rm -rf "${obj_dir}"
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echo "CIL clean complete"
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}
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build_x86() {
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echo "x86 extractor build for macOS is not yet implemented"
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echo "This will require:"
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echo " - LIEF library (build with cmake/make)"
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echo " - Zydis library (build with cmake/make)"
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echo " - fmt library"
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echo " - Boost headers"
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echo " - args library"
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echo " - clang++ compiler"
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exit 1
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}
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clean_x86() {
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echo "Cleaning x86 build artifacts..."
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local x86_dir="${SCRIPT_DIR}/extractor/x86"
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[[ -d "${x86_dir}/args" ]] && rm -rf "${x86_dir}/args"
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[[ -d "${x86_dir}/boost-minimal" ]] && rm -rf "${x86_dir}/boost-minimal"
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[[ -d "${x86_dir}/fmt" ]] && rm -rf "${x86_dir}/fmt"
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[[ -d "${x86_dir}/LIEF" ]] && rm -rf "${x86_dir}/LIEF"
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[[ -d "${x86_dir}/zydis" ]] && rm -rf "${x86_dir}/zydis"
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[[ -f "${x86_dir}/extractor" ]] && rm -f "${x86_dir}/extractor"
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[[ -f "${x86_dir}/main.o" ]] && rm -f "${x86_dir}/main.o"
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echo "x86 clean complete"
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}
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init_x86() {
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echo "x86 extractor initialization for macOS is not yet implemented"
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exit 1
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}
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# Execute requested builds
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if [[ "$BUILD_CIL" == true ]]; then
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if [[ "$CLEAN" == true ]]; then
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clean_cil
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else
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build_cil
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fi
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fi
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if [[ "$BUILD_X86" == true ]]; then
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if [[ "$CLEAN" == true ]]; then
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clean_x86
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elif [[ "$INIT" == true ]]; then
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init_x86
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else
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build_x86
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fi
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fi

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