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248 lines
10 KiB
248 lines
10 KiB
# Function for setting default options default values via env vars
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function(_trezor_default_val val_name val_default)
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if(NOT DEFINED ENV{${val_name}})
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set(ENV{${val_name}} ${val_default})
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endif()
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endfunction()
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# Define default options via env vars
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_trezor_default_val(USE_DEVICE_TREZOR ON)
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_trezor_default_val(USE_DEVICE_TREZOR_MANDATORY OFF)
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_trezor_default_val(USE_DEVICE_TREZOR_PROTOBUF_TEST ON)
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_trezor_default_val(USE_DEVICE_TREZOR_LIBUSB ON)
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_trezor_default_val(USE_DEVICE_TREZOR_UDP_RELEASE OFF)
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_trezor_default_val(USE_DEVICE_TREZOR_DEBUG OFF)
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_trezor_default_val(TREZOR_DEBUG OFF)
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# Main options
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OPTION(USE_DEVICE_TREZOR "Trezor support compilation" $ENV{USE_DEVICE_TREZOR})
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OPTION(USE_DEVICE_TREZOR_MANDATORY "Trezor compilation is mandatory, fail build if Trezor support cannot be compiled" $ENV{USE_DEVICE_TREZOR_MANDATORY})
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OPTION(USE_DEVICE_TREZOR_PROTOBUF_TEST "Trezor Protobuf test" $ENV{USE_DEVICE_TREZOR_PROTOBUF_TEST})
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OPTION(USE_DEVICE_TREZOR_LIBUSB "Trezor LibUSB compilation" $ENV{USE_DEVICE_TREZOR_LIBUSB})
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OPTION(USE_DEVICE_TREZOR_UDP_RELEASE "Trezor UdpTransport in release mode" $ENV{USE_DEVICE_TREZOR_UDP_RELEASE})
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OPTION(USE_DEVICE_TREZOR_DEBUG "Trezor Debugging enabled" $ENV{USE_DEVICE_TREZOR_DEBUG})
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OPTION(TREZOR_DEBUG "Main Trezor debugging switch" $ENV{TREZOR_DEBUG})
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# Helper function to fix cmake < 3.6.0 FindProtobuf variables
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function(_trezor_protobuf_fix_vars)
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if(${CMAKE_VERSION} VERSION_LESS "3.6.0")
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foreach(UPPER
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PROTOBUF_SRC_ROOT_FOLDER
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PROTOBUF_IMPORT_DIRS
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PROTOBUF_DEBUG
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PROTOBUF_LIBRARY
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PROTOBUF_PROTOC_LIBRARY
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PROTOBUF_INCLUDE_DIR
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PROTOBUF_PROTOC_EXECUTABLE
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PROTOBUF_LIBRARY_DEBUG
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PROTOBUF_PROTOC_LIBRARY_DEBUG
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PROTOBUF_LITE_LIBRARY
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PROTOBUF_LITE_LIBRARY_DEBUG
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)
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if (DEFINED ${UPPER})
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string(REPLACE "PROTOBUF_" "Protobuf_" Camel ${UPPER})
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if (NOT DEFINED ${Camel})
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set(${Camel} ${${UPPER}} PARENT_SCOPE)
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endif()
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endif()
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endforeach()
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endif()
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endfunction()
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macro(trezor_fatal_msg msg)
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if ($ENV{USE_DEVICE_TREZOR_MANDATORY})
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message(FATAL_ERROR
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"${msg}\n"
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"==========================================================================\n"
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"[ERROR] To compile without Trezor support, set USE_DEVICE_TREZOR=OFF. "
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"It is possible both via cmake variable and environment variable, e.g., "
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"`USE_DEVICE_TREZOR=OFF make release`\n"
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"For more information, please check src/device_trezor/README.md\n"
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)
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else()
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message(WARNING
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"${msg}\n"
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"==========================================================================\n"
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"[WARNING] Trezor support cannot be compiled! Skipping Trezor compilation. \n"
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"For more information, please check src/device_trezor/README.md\n")
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set(USE_DEVICE_TREZOR OFF)
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return() # finish this cmake file processing (as this is macro).
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endif()
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endmacro()
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# Use Trezor master switch
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if (USE_DEVICE_TREZOR)
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# Protobuf is required to build protobuf messages for Trezor
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include(FindProtobuf OPTIONAL)
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FIND_PACKAGE(Protobuf CONFIG)
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if (NOT Protobuf_FOUND)
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FIND_PACKAGE(Protobuf)
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endif()
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_trezor_protobuf_fix_vars()
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# Early fail for optional Trezor support
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if(${Protobuf_VERSION} GREATER 21)
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trezor_fatal_msg("Trezor: Unsupported Protobuf version ${Protobuf_VERSION}. Please, use Protobuf v21.")
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elseif(NOT Protobuf_FOUND AND NOT Protobuf_LIBRARY AND NOT Protobuf_PROTOC_EXECUTABLE AND NOT Protobuf_INCLUDE_DIR)
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trezor_fatal_msg("Trezor: Could not find Protobuf")
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elseif(NOT Protobuf_LIBRARY OR NOT EXISTS "${Protobuf_LIBRARY}")
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trezor_fatal_msg("Trezor: Protobuf library not found: ${Protobuf_LIBRARY}")
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unset(Protobuf_FOUND)
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elseif(NOT Protobuf_PROTOC_EXECUTABLE OR NOT EXISTS "${Protobuf_PROTOC_EXECUTABLE}")
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trezor_fatal_msg("Trezor: Protobuf executable not found: ${Protobuf_PROTOC_EXECUTABLE}")
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unset(Protobuf_FOUND)
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elseif(NOT Protobuf_INCLUDE_DIR OR NOT EXISTS "${Protobuf_INCLUDE_DIR}")
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trezor_fatal_msg("Trezor: Protobuf include dir not found: ${Protobuf_INCLUDE_DIR}")
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unset(Protobuf_FOUND)
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else()
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message(STATUS "Trezor: Protobuf lib: ${Protobuf_LIBRARY}, inc: ${Protobuf_INCLUDE_DIR}, protoc: ${Protobuf_PROTOC_EXECUTABLE}")
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set(Protobuf_INCLUDE_DIRS ${Protobuf_INCLUDE_DIR})
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set(Protobuf_FOUND 1) # override found if all required info was provided by variables
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endif()
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if(TREZOR_DEBUG)
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set(USE_DEVICE_TREZOR_DEBUG 1)
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message(STATUS "Trezor: debug build enabled")
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endif()
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# Compile debugging support (for tests)
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if (USE_DEVICE_TREZOR_DEBUG)
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add_definitions(-DWITH_TREZOR_DEBUGGING=1)
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endif()
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else()
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message(STATUS "Trezor: support disabled by USE_DEVICE_TREZOR")
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endif()
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if(Protobuf_FOUND AND USE_DEVICE_TREZOR)
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if (NOT "$ENV{TREZOR_PYTHON}" STREQUAL "")
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set(TREZOR_PYTHON "$ENV{TREZOR_PYTHON}" CACHE INTERNAL "Copied from environment variable TREZOR_PYTHON")
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else()
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find_package(Python QUIET COMPONENTS Interpreter) # cmake 3.12+
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if(Python_Interpreter_FOUND)
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set(TREZOR_PYTHON "${Python_EXECUTABLE}")
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endif()
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endif()
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if(NOT TREZOR_PYTHON)
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find_package(PythonInterp)
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if(PYTHONINTERP_FOUND AND PYTHON_EXECUTABLE)
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set(TREZOR_PYTHON "${PYTHON_EXECUTABLE}")
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endif()
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endif()
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if(NOT TREZOR_PYTHON)
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trezor_fatal_msg("Trezor: Python not found")
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endif()
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endif()
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# Protobuf compilation test
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if(Protobuf_FOUND AND USE_DEVICE_TREZOR AND TREZOR_PYTHON)
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execute_process(COMMAND ${Protobuf_PROTOC_EXECUTABLE} -I "${CMAKE_CURRENT_LIST_DIR}" -I "${Protobuf_INCLUDE_DIR}" "${CMAKE_CURRENT_LIST_DIR}/test-protobuf.proto" --cpp_out ${CMAKE_BINARY_DIR} RESULT_VARIABLE RET OUTPUT_VARIABLE OUT ERROR_VARIABLE ERR)
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if(RET)
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trezor_fatal_msg("Trezor: Protobuf test generation failed: ${OUT} ${ERR}")
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endif()
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if(ANDROID)
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set(CMAKE_TRY_COMPILE_LINKER_FLAGS "${CMAKE_TRY_COMPILE_LINKER_FLAGS} -llog")
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set(CMAKE_TRY_COMPILE_LINK_LIBRARIES "${CMAKE_TRY_COMPILE_LINK_LIBRARIES} log")
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endif()
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if(USE_DEVICE_TREZOR_PROTOBUF_TEST)
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# For now, Protobuf v21 is the maximum supported version as v23 requires C++17. TODO: Remove once we move to C++17
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if(${Protobuf_VERSION} GREATER 21)
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trezor_fatal_msg("Trezor: Unsupported Protobuf version ${Protobuf_VERSION}. Please, use Protobuf v21.")
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endif()
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try_compile(Protobuf_COMPILE_TEST_PASSED
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"${CMAKE_BINARY_DIR}"
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SOURCES
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"${CMAKE_BINARY_DIR}/test-protobuf.pb.cc"
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"${CMAKE_CURRENT_LIST_DIR}/test-protobuf.cpp"
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CMAKE_FLAGS
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CMAKE_EXE_LINKER_FLAGS ${CMAKE_TRY_COMPILE_LINKER_FLAGS}
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"-DINCLUDE_DIRECTORIES=${Protobuf_INCLUDE_DIR};${CMAKE_BINARY_DIR}"
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"-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
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LINK_LIBRARIES ${Protobuf_LIBRARY} ${CMAKE_TRY_COMPILE_LINK_LIBRARIES}
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OUTPUT_VARIABLE OUTPUT
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)
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if(NOT Protobuf_COMPILE_TEST_PASSED)
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trezor_fatal_msg("Trezor: Protobuf Compilation test failed: ${OUTPUT}.")
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endif()
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else ()
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message(STATUS "Trezor: Protobuf Compilation test skipped, build may fail later")
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endif()
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endif()
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# Try to build protobuf messages
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if(Protobuf_FOUND AND USE_DEVICE_TREZOR AND TREZOR_PYTHON)
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set(ENV{PROTOBUF_INCLUDE_DIRS} "${Protobuf_INCLUDE_DIR}")
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set(ENV{PROTOBUF_PROTOC_EXECUTABLE} "${Protobuf_PROTOC_EXECUTABLE}")
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set(TREZOR_PROTOBUF_PARAMS "")
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if (USE_DEVICE_TREZOR_DEBUG)
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set(TREZOR_PROTOBUF_PARAMS "--debug")
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endif()
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execute_process(COMMAND ${TREZOR_PYTHON} tools/build_protob.py ${TREZOR_PROTOBUF_PARAMS} WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/../src/device_trezor/trezor RESULT_VARIABLE RET OUTPUT_VARIABLE OUT ERROR_VARIABLE ERR)
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if(RET)
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trezor_fatal_msg("Trezor: protobuf messages could not be regenerated (err=${RET}, python ${PYTHON})."
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"OUT: ${OUT}, ERR: ${ERR}."
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"Please read src/device_trezor/trezor/tools/README.md")
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endif()
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message(STATUS "Trezor: protobuf messages regenerated out: \"${OUT}.\"")
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set(DEVICE_TREZOR_READY 1)
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add_definitions(-DDEVICE_TREZOR_READY=1)
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add_definitions(-DPROTOBUF_INLINE_NOT_IN_HEADERS=0)
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if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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add_definitions(-DTREZOR_DEBUG=1)
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endif()
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if(USE_DEVICE_TREZOR_UDP_RELEASE)
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message(STATUS "Trezor: UDP transport enabled (emulator)")
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add_definitions(-DUSE_DEVICE_TREZOR_UDP_RELEASE=1)
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endif()
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if (Protobuf_INCLUDE_DIR)
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include_directories(${Protobuf_INCLUDE_DIR})
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endif()
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# LibUSB support, check for particular version
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# Include support only if compilation test passes
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if (USE_DEVICE_TREZOR_LIBUSB)
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find_package(LibUSB)
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endif()
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if (LibUSB_COMPILE_TEST_PASSED)
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add_definitions(-DHAVE_TREZOR_LIBUSB=1)
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if(LibUSB_INCLUDE_DIRS)
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include_directories(${LibUSB_INCLUDE_DIRS})
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endif()
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endif()
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set(TREZOR_LIBUSB_LIBRARIES "")
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if(LibUSB_COMPILE_TEST_PASSED)
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list(APPEND TREZOR_LIBUSB_LIBRARIES ${LibUSB_LIBRARIES} ${LIBUSB_DEP_LINKER})
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message(STATUS "Trezor: compatible LibUSB found at: ${LibUSB_INCLUDE_DIRS}")
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elseif(USE_DEVICE_TREZOR_LIBUSB AND NOT ANDROID)
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trezor_fatal_msg("Trezor: LibUSB not found or test failed, please install libusb-1.0.26")
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endif()
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if (BUILD_GUI_DEPS)
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set(TREZOR_DEP_LIBS "")
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set(TREZOR_DEP_LINKER "")
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if (Protobuf_LIBRARY)
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list(APPEND TREZOR_DEP_LIBS ${Protobuf_LIBRARY})
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string(APPEND TREZOR_DEP_LINKER " -lprotobuf")
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endif()
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if (TREZOR_LIBUSB_LIBRARIES)
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list(APPEND TREZOR_DEP_LIBS ${TREZOR_LIBUSB_LIBRARIES})
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string(APPEND TREZOR_DEP_LINKER " -lusb-1.0 ${LIBUSB_DEP_LINKER}")
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endif()
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endif()
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endif()
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