Dump CMake internal state

introspection.cmake

cmake_minimum_required(VERSION 2.8)

set(public_debug_namespace "DEBUG_")
set(private_debug_namespace "_${public_debug_namespace}")

set(
    "${public_debug_namespace}_source_properties"
    ABSTRACT
    COMPILE_DEFINITIONS
    COMPILE_DEFINITIONS_<CONFIG>
    COMPILE_FLAGS
    EXTERNAL_OBJECT
    Fortran_FORMAT
    GENERATED
    HEADER_FILE_ONLY
    KEEP_EXTENSION
    LABELS
    LANGUAGE
    LOCATION
    MACOSX_PACKAGE_LOCATION
    OBJECT_DEPENDS
    OBJECT_OUTPUTS
    SYMBOLIC
    WRAP_EXCLUDE
)

set(
    "${public_debug_namespace}_target_properties"
    <CONFIG>_OUTPUT_NAME
    <CONFIG>_POSTFIX
    ARCHIVE_OUTPUT_DIRECTORY
    ARCHIVE_OUTPUT_DIRECTORY_<CONFIG>
    ARCHIVE_OUTPUT_NAME
    ARCHIVE_OUTPUT_NAME_<CONFIG>
    AUTOMOC
    AUTOMOC_MOC_OPTIONS
    BUILD_WITH_INSTALL_RPATH
    BUNDLE
    BUNDLE_EXTENSION
    COMPILE_DEFINITIONS
    COMPILE_DEFINITIONS_<CONFIG>
    COMPILE_FLAGS
    DEBUG_POSTFIX
    DEFINE_SYMBOL
    ENABLE_EXPORTS
    EXCLUDE_FROM_ALL
    EchoString
    FOLDER
    FRAMEWORK
    Fortran_FORMAT
    Fortran_MODULE_DIRECTORY
    GENERATOR_FILE_NAME
    GNUtoMS
    HAS_CXX
    IMPLICIT_DEPENDS_INCLUDE_TRANSFORM
    IMPORTED
    IMPORTED_CONFIGURATIONS
    IMPORTED_IMPLIB
    IMPORTED_IMPLIB_<CONFIG>
    IMPORTED_LINK_DEPENDENT_LIBRARIES
    IMPORTED_LINK_DEPENDENT_LIBRARIES_<CONFIG>
    IMPORTED_LINK_INTERFACE_LANGUAGES
    IMPORTED_LINK_INTERFACE_LANGUAGES_<CONFIG>
    IMPORTED_LINK_INTERFACE_LIBRARIES
    IMPORTED_LINK_INTERFACE_LIBRARIES_<CONFIG>
    IMPORTED_LINK_INTERFACE_MULTIPLICITY
    IMPORTED_LINK_INTERFACE_MULTIPLICITY_<CONFIG>
    IMPORTED_LOCATION
    IMPORTED_LOCATION_<CONFIG>
    IMPORTED_NO_SONAME
    IMPORTED_NO_SONAME_<CONFIG>
    IMPORTED_SONAME
    IMPORTED_SONAME_<CONFIG>
    IMPORT_PREFIX
    IMPORT_SUFFIX
    INCLUDE_DIRECTORIES
    INSTALL_NAME_DIR
    INSTALL_RPATH
    INSTALL_RPATH_USE_LINK_PATH
    INTERPROCEDURAL_OPTIMIZATION
    INTERPROCEDURAL_OPTIMIZATION_<CONFIG>
    LABELS
    LIBRARY_OUTPUT_DIRECTORY
    LIBRARY_OUTPUT_DIRECTORY_<CONFIG>
    LIBRARY_OUTPUT_NAME
    LIBRARY_OUTPUT_NAME_<CONFIG>
    LINKER_LANGUAGE
    LINK_DEPENDS
    LINK_FLAGS
    LINK_FLAGS_<CONFIG>
    LINK_INTERFACE_LIBRARIES
    LINK_INTERFACE_LIBRARIES_<CONFIG>
    LINK_INTERFACE_MULTIPLICITY
    LINK_INTERFACE_MULTIPLICITY_<CONFIG>
    LINK_SEARCH_END_STATIC
    LINK_SEARCH_START_STATIC
    LOCATION
    LOCATION_<CONFIG>
    MACOSX_BUNDLE
    MACOSX_BUNDLE_INFO_PLIST
    MACOSX_FRAMEWORK_INFO_PLIST
    MAP_IMPORTED_CONFIG_<CONFIG>
    OSX_ARCHITECTURES
    OSX_ARCHITECTURES_<CONFIG>
    OUTPUT_NAME
    OUTPUT_NAME_<CONFIG>
    POST_INSTALL_SCRIPT
    PREFIX
    PRE_INSTALL_SCRIPT
    PRIVATE_HEADER
    PROJECT_LABEL
    PUBLIC_HEADER
    RESOURCE
    RULE_LAUNCH_COMPILE
    RULE_LAUNCH_CUSTOM
    RULE_LAUNCH_LINK
    RUNTIME_OUTPUT_DIRECTORY
    RUNTIME_OUTPUT_DIRECTORY_<CONFIG>
    RUNTIME_OUTPUT_NAME
    RUNTIME_OUTPUT_NAME_<CONFIG>
    SKIP_BUILD_RPATH
    SOURCES
    SOVERSION
    STATIC_LIBRARY_FLAGS
    STATIC_LIBRARY_FLAGS_<CONFIG>
    SUFFIX
    TYPE
    VERSION
    VS_DOTNET_REFERENCES
    #VS_GLOBAL_<variable>
    VS_GLOBAL_KEYWORD
    VS_GLOBAL_PROJECT_TYPES
    VS_KEYWORD
    VS_SCC_AUXPATH
    VS_SCC_LOCALPATH
    VS_SCC_PROJECTNAME
    VS_SCC_PROVIDER
    VS_WINRT_EXTENSIONS
    VS_WINRT_REFERENCES
    WIN32_EXECUTABLE
    #XCODE_ATTRIBUTE_<an-attribute>
)

function(debug _arg1) # _arg1 = target name
    get_target_property("${private_debug_namespace}_sources" "${_arg1}" SOURCES)
    message("Sources for target '${_arg1}' are: ${${private_debug_namespace}_sources}")

    foreach("${private_debug_namespace}_property" ${${public_debug_namespace}_target_properties})
        # instead of CMAKE_BUILD_TYPE, iterate on CMAKE_CONFIGURATION_TYPES ?
        if(${private_debug_namespace}_property MATCHES "<CONFIG>")
            string(REPLACE "<CONFIG>" "${CMAKE_BUILD_TYPE}" "${private_debug_namespace}_property" "${${private_debug_namespace}_property}")
        endif(${private_debug_namespace}_property MATCHES "<CONFIG>")
        get_target_property("${private_debug_namespace}_i" "${_arg1}" ${${private_debug_namespace}_property})
        if(${private_debug_namespace}_i)
            message("[TP] ${${private_debug_namespace}_property} = ${${private_debug_namespace}_i}")
        endif(${private_debug_namespace}_i)
    endforeach("${private_debug_namespace}_property")

    foreach("${private_debug_namespace}_source" ${${private_debug_namespace}_sources})
        message("[S] ${${private_debug_namespace}_source}")

        foreach("${private_debug_namespace}_property" ${${public_debug_namespace}_source_properties})
            get_source_file_property("${private_debug_namespace}_i" "${${private_debug_namespace}_source}" ${${private_debug_namespace}_property})
            if(${private_debug_namespace}_i)
                message("[SP] ${${private_debug_namespace}_property} = ${${private_debug_namespace}_i}")
            endif(${private_debug_namespace}_i)
        endforeach("${private_debug_namespace}_property")
    endforeach("${private_debug_namespace}_source")

endfunction(debug)

# Sample
add_executable(fake fake.c)
debug(fake)