d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
141 lines
4.8 KiB
CMake
141 lines
4.8 KiB
CMake
#
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# Selective library inclusion for everest-core.
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#
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# When EVEREST_INCLUDE_LIBS is set (allowlist mode), only listed libraries
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# and their transitive internal dependencies are built.
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# When EVEREST_EXCLUDE_LIBS is set (blocklist mode), listed libraries are skipped.
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# When neither is set, all libraries are built (default / backwards-compatible).
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#
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# Usage from an external project via EDM/CPM:
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# options:
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# - "EVEREST_LIBS_ONLY ON"
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# - "EVEREST_INCLUDE_LIBS log;util;io"
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#
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# Adding a new library:
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# 1. Create lib/everest/<name>/ with its CMakeLists.txt
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# 2. Add <name> to EVEREST_LIB_SUBDIRS below
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# 3. If it depends on other everest-core libraries, add:
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# set(EVEREST_LIB_DEPS_<name> "dep1;dep2")
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#
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# --- Master list of library subdirectories ---
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# This is the single source of truth for which libraries exist under lib/everest/.
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# Used by both the build-variable computation here and lib/everest/CMakeLists.txt.
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set(EVEREST_LIB_SUBDIRS
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can_dpm1000
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cbv2g
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conversions
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crc
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everest_api_module_helpers
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everest_api_types
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evse_security
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external_energy_limits
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framework
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fsm
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helpers
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ieee2030_1_1
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io
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iso15118
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log
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ocpp
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run_application
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slac
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sqlite
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timer
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tls
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util
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yaml
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)
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# --- Internal dependency map ---
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# Each variable lists the everest-core libraries that the key library depends on.
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# Only internal (lib/everest/) dependencies are tracked here; external deps
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# (Boost, OpenSSL, etc.) are handled by each library's own CMakeLists.txt.
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# Libraries with no internal deps do not need an entry.
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# Tier 1
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set(EVEREST_LIB_DEPS_yaml "log")
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set(EVEREST_LIB_DEPS_io "util")
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set(EVEREST_LIB_DEPS_run_application "log")
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set(EVEREST_LIB_DEPS_evse_security "cbv2g")
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# Tier 2
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set(EVEREST_LIB_DEPS_ocpp "log;timer;evse_security;sqlite")
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set(EVEREST_LIB_DEPS_iso15118 "cbv2g")
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set(EVEREST_LIB_DEPS_ieee2030_1_1 "framework")
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# Tier 3 (framework-coupled)
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set(EVEREST_LIB_DEPS_tls "util;evse_security;framework")
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set(EVEREST_LIB_DEPS_helpers "tls;framework")
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set(EVEREST_LIB_DEPS_external_energy_limits "framework")
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set(EVEREST_LIB_DEPS_everest_api_types "")
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set(EVEREST_LIB_DEPS_conversions "framework;evse_security")
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set(EVEREST_LIB_DEPS_slac "tls")
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# --- Transitive dependency resolver ---
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# Given a list of library names, computes the full transitive closure
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# of internal dependencies and stores the result in OUTPUT_VAR.
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function(_ev_resolve_lib_transitive_deps INPUT_LIBS OUTPUT_VAR)
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set(_resolved "${INPUT_LIBS}")
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set(_frontier "${INPUT_LIBS}")
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while(_frontier)
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set(_next_frontier "")
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foreach(_lib IN LISTS _frontier)
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if(DEFINED EVEREST_LIB_DEPS_${_lib})
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foreach(_dep IN LISTS EVEREST_LIB_DEPS_${_lib})
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if(NOT _dep IN_LIST _resolved)
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list(APPEND _resolved "${_dep}")
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list(APPEND _next_frontier "${_dep}")
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endif()
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endforeach()
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endif()
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endforeach()
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set(_frontier "${_next_frontier}")
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endwhile()
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set(${OUTPUT_VAR} "${_resolved}" PARENT_SCOPE)
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endfunction()
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# --- Resolve the library set once at configure time ---
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if(EVEREST_INCLUDE_LIBS)
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_ev_resolve_lib_transitive_deps("${EVEREST_INCLUDE_LIBS}" EVEREST_RESOLVED_LIBS)
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message(STATUS "EVEREST_INCLUDE_LIBS set. Requested: ${EVEREST_INCLUDE_LIBS}")
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message(STATUS " Resolved (with transitive deps): ${EVEREST_RESOLVED_LIBS}")
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elseif(EVEREST_EXCLUDE_LIBS)
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message(STATUS "EVEREST_EXCLUDE_LIBS set: ${EVEREST_EXCLUDE_LIBS}")
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endif()
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# Set per-library build variables (used by cmake_condition in dependencies.yaml)
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# When EVEREST_INCLUDE_LIBS is empty these are all ON (build everything).
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# Includes the conditional libraries (gpio, system) that have additional guards.
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set(_EVEREST_ALL_LIBS ${EVEREST_LIB_SUBDIRS} gpio system)
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foreach(_lib IN LISTS _EVEREST_ALL_LIBS)
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if(EVEREST_INCLUDE_LIBS)
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if(_lib IN_LIST EVEREST_RESOLVED_LIBS)
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set(EVEREST_BUILD_LIB_${_lib} ON)
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else()
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set(EVEREST_BUILD_LIB_${_lib} OFF)
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endif()
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elseif(EVEREST_EXCLUDE_LIBS)
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if(_lib IN_LIST EVEREST_EXCLUDE_LIBS)
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set(EVEREST_BUILD_LIB_${_lib} OFF)
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else()
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set(EVEREST_BUILD_LIB_${_lib} ON)
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endif()
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else()
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set(EVEREST_BUILD_LIB_${_lib} ON)
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endif()
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endforeach()
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# --- Query function ---
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# ev_should_build_lib(<lib_name> <output_var>)
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# Sets <output_var> to ON or OFF in the caller's scope.
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function(ev_should_build_lib LIB_NAME OUTPUT_VAR)
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if(DEFINED EVEREST_BUILD_LIB_${LIB_NAME})
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set(${OUTPUT_VAR} "${EVEREST_BUILD_LIB_${LIB_NAME}}" PARENT_SCOPE)
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else()
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# Unknown library name — default to ON for forwards compatibility
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set(${OUTPUT_VAR} ON PARENT_SCOPE)
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endif()
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endfunction()
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