cmake.toml

[project]
name = "vmdevirt"

[target.vmdevirt]
type = "executable"

sources = ["src/**.cpp", "include/**.hpp"]
compile-definitions = ["NOMINMAX"]
include-directories = ["include"]
compile-features = ["cxx_std_17"]

link-libraries = [
    "argparse",
    "vmprofiler",
    "LLVMCore",
    "LLVMCodeGen",
    "LLVMSupport",
    "LLVMLinker",
    "LLVMX86CodeGen",
    "LLVMX86AsmParser",
    "LLVMX86Desc",
    "LLVMX86Disassembler",
    "LLVMX86Info",
    "LLVMAsmParser",
    "LLVMPasses",
    "LLVMRemarks",
    "LLVMDebugInfoDWARF",
    "LLVMDebugInfoCodeView",
    "LLVMTarget",
    "LLVMTargetParser",
    "LLVMScalarOpts",
    "LLVMAnalysis",
    "LLVMTransformUtils",
    "LLVMAggressiveInstCombine",
    "LLVMAsmPrinter",
    "LLVMBinaryFormat",
    "LLVMBitReader",
    "LLVMBitstreamReader",
    "LLVMBitWriter",
    "LLVMCFGuard",
    "LLVMCGData",
    "LLVMCodeGenTypes",
    "LLVMCoroutines",
    "LLVMCoverage",
    "LLVMDebugInfoBTF",
    "LLVMDebuginfod",
    "LLVMDebugInfoGSYM",
    "LLVMDebugInfoLogicalView",
    "LLVMDebugInfoMSF",
    "LLVMDebugInfoPDB",
    "LLVMDemangle",
    "LLVMDlltoolDriver",
    "LLVMDWARFLinker",
    "LLVMDWARFLinkerClassic",
    "LLVMDWARFLinkerParallel",
    "LLVMDWP",
    "LLVMExecutionEngine",
    "LLVMExtensions",
    "LLVMFileCheck",
    "LLVMFrontendAtomic",
    "LLVMFrontendDriver",
    "LLVMFrontendHLSL",
    "LLVMFrontendOffloading",
    "LLVMFrontendOpenACC",
    "LLVMFrontendOpenMP",
    "LLVMFuzzerCLI",
    "LLVMFuzzMutate",
    "LLVMGlobalISel",
    "LLVMHipStdPar",
    "LLVMInstCombine",
    "LLVMInstrumentation",
    "LLVMInterfaceStub",
    "LLVMInterpreter",
    "LLVMipo",
    "LLVMIRPrinter",
    "LLVMIRReader",
    "LLVMJITLink",
    "LLVMLibDriver",
    "LLVMLineEditor",
    "LLVMLTO",
    "LLVMMC",
    "LLVMMCA",
    "LLVMMCDisassembler",
    "LLVMMCJIT",
    "LLVMMCParser",
    "LLVMMIRParser",
    "LLVMObjCARCOpts",
    "LLVMObjCopy",
    "LLVMObject",
    "LLVMObjectYAML",
    "LLVMOption",
    "LLVMOrcDebugging",
    "LLVMOrcJIT",
    "LLVMOrcShared",
    "LLVMOrcTargetProcess",
    "LLVMProfileData",
    "LLVMRemarks",
    "LLVMRuntimeDyld",
    "LLVMSandboxIR",
    "LLVMSelectionDAG",
    "LLVMSymbolize",
    "LLVMTableGen",
    "LLVMTableGenBasic",
    "LLVMTableGenCommon",
    "LLVMTextAPI",
    "LLVMTextAPIBinaryReader",
    "LLVMVectorize",
    "LLVMWindowsDriver",
    "LLVMWindowsManifest",
    "LLVMXRay",
]

cmake-before = """
include(FetchContent)
set(FETCHCONTENT_QUIET FALSE)
option(LLVM_BUILD_TYPE "Build type for LLVM (Release or Debug)" Release)

# Define LLVM install directory
set(LLVM_INSTALL_DIR ${CMAKE_BINARY_DIR}/llvm-install)

# Check if LLVM is already installed
if(EXISTS ${LLVM_INSTALL_DIR})
    message(STATUS "LLVM is already installed in ${LLVM_INSTALL_DIR}, skipping build.")
else()
    message(STATUS "LLVM not found, proceeding with download and build...")

    # Fetch LLVM project
    FetchContent_Declare(
        llvm-project
        GIT_REPOSITORY https://github.com/llvm/llvm-project.git
        GIT_TAG llvmorg-20.1.0
        GIT_PROGRESS TRUE
    )
    FetchContent_MakeAvailable(llvm-project)

    # Set up LLVM build directory
    set(LLVM_BUILD_DIR ${CMAKE_BINARY_DIR}/llvm-build)
    message(STATUS "LLVM Build Directory: ${LLVM_BUILD_DIR}")
    message(STATUS "LLVM Install Directory: ${LLVM_INSTALL_DIR}")

    # Run CMake configuration for LLVM
    message(STATUS "Running CMake configuration for LLVM...")
    execute_process(
        COMMAND cmake -S ${llvm-project_SOURCE_DIR}/llvm -B ${LLVM_BUILD_DIR} 
            -DCMAKE_CONFIGURATION_TYPES=${LLVM_BUILD_TYPE}
            -DCMAKE_BUILD_TYPE=${LLVM_BUILD_TYPE}
            -DCMAKE_INSTALL_PREFIX=${LLVM_INSTALL_DIR} 
            -DLLVM_TARGETS_TO_BUILD=X86
            -DLLVM_ENABLE_PROJECTS=clang
            -DLLVM_BUILD_LLVM_C_DYLIB=OFF
            -DLLVM_BUILD_RUNTIME=OFF
            -DLLVM_BUILD_RUNTIMES=OFF
            -DLLVM_BUILD_TOOLS=OFF
            -DLLVM_BUILD_UTILS=OFF
            -DLLVM_ENABLE_BACKTRACES=OFF
            -DLLVM_ENABLE_BINDINGS=OFF
            -DLLVM_ENABLE_CRASH_OVERRIDES=OFF
            -DLLVM_ENABLE_OCAMLDOC=OFF
            -DLLVM_ENABLE_PDB=ON
            -DLLVM_INCLUDE_BENCHMARKS=OFF
            -DLLVM_INCLUDE_DOCS=OFF
            -DLLVM_INCLUDE_EXAMPLES=OFF
            -DLLVM_INCLUDE_GO_TESTS=OFF
            -DLLVM_INCLUDE_RUNTIMES=OFF
            -DLLVM_INCLUDE_TESTS=OFF
            -DLLVM_INCLUDE_TOOLS=OFF
            -DLLVM_INCLUDE_UTILS=OFF
            RESULT_VARIABLE config_result
            OUTPUT_VARIABLE config_output
            ERROR_VARIABLE config_error
    )

    if(config_result)
        message(FATAL_ERROR "LLVM configuration failed: ${config_error}")
    else()
        message(STATUS "LLVM configured successfully.")
    endif()

    # Build LLVM
    message(STATUS "Starting LLVM build process...")
    execute_process(
        COMMAND cmake --build ${LLVM_BUILD_DIR} --config ${LLVM_BUILD_TYPE} -j24
        RESULT_VARIABLE build_result
        OUTPUT_VARIABLE build_output
        ERROR_VARIABLE build_error
    )

    if(build_result)
        message(FATAL_ERROR "LLVM build failed: ${build_error}")
    else()
        message(STATUS "LLVM built successfully.")
    endif()

    # Install LLVM
    message(STATUS "Installing LLVM to ${LLVM_INSTALL_DIR}...")
    execute_process(
        COMMAND cmake --install ${LLVM_BUILD_DIR}
        RESULT_VARIABLE install_result
        OUTPUT_VARIABLE install_output
        ERROR_VARIABLE install_error
    )

    if(install_result)
        message(FATAL_ERROR "LLVM install failed: ${install_error}")
    else()
        message(STATUS "LLVM installed successfully.")
    endif()

    message(STATUS "LLVM setup complete.")
endif()
"""

cmake-after = """
target_link_directories(vmdevirt PRIVATE ${LLVM_INSTALL_DIR}/lib)
target_include_directories(vmdevirt PRIVATE ${LLVM_INSTALL_DIR}/include)
"""