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TriBITS System Macros and Functions
-----------------------------------

These are key macros and functions that are used to implement the guts of
TriBITS that TriBITS System Maintainers need to know about in order to
understand the internals of TriBITS.

@FUNCTION: tribits_abort_on_missing_package() +
@FUNCTION: tribits_abort_on_self_dep() +
@MACRO:    tribits_adjust_package_enables() +
@FUNCTION: tribits_append_forward_dep_packages() +
@MACRO:    tribits_assert_read_dependency_vars() +
@FUNCTION: tribits_dump_package_dependencies_info() +
@FUNCTION: tribits_print_initial_dependency_info() +
@FUNCTION: tribits_print_tentatively_enabled_tpls() +
@MACRO:    tribits_process_all_repository_deps_setup_files() +
@MACRO:    tribits_process_packages_and_dirs_lists() +
@MACRO:    tribits_process_project_dependency_setup_file() +
@MACRO:    tribits_process_tpls_lists() +
@MACRO:    tribits_read_all_package_deps_files_create_deps_graph() +
@MACRO:    tribits_read_package_subpackage_deps_files_add_to_graph() +
@MACRO:    tribits_read_back_dependencies_vars() +
@MACRO:    tribits_read_defined_external_and_intenral_toplevel_packages_lists() +
@MACRO:    tribits_read_all_project_deps_files_create_deps_graph() +
@MACRO:    tribits_read_toplevel_package_deps_files_add_to_graph() +
@MACRO:    tribits_read_subpackage_deps_file_add_to_graph() +
@MACRO:    tribits_parse_subpackages_append_se_packages_add_options() +
@MACRO:    tribits_prep_to_read_dependencies() +
@MACRO:    tribits_process_package_dependencies_lists() +
@MACRO:    tribits_read_deps_files_create_deps_graph() +
@MACRO:    tribits_save_off_dependencies_vars() +
@FUNCTION: tribits_set_dep_packages() +
@MACRO:    tribits_write_xml_dependency_files() +
@FUNCTION: tribits_write_xml_dependency_files_if_supported() +
