mirror of https://github.com/wolfSSL/wolfssl.git
150 lines
6.9 KiB
CMake
150 lines
6.9 KiB
CMake
# wolfSSL Espressif Example Project CMakeLists.txt
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# v1.3
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#
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# The following lines of boilerplate have to be in your project's
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# CMakeLists in this exact order for cmake to work correctly
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message(STATUS "Begin project ${CMAKE_PROJECT_NAME}")
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cmake_minimum_required(VERSION 3.16)
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# Optional no watchdog typically used for test & benchmark
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if (idf_target STREQUAL "esp8266" OR IDF_TARGET STREQUAL "esp8266" OR IDF_VERSION_MAJOR VERSION_LESS "5.0")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_ESP_NO_WATCHDOG=1")
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else()
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add_compile_definitions(WOLFSSL_ESP_NO_WATCHDOG=1)
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endif()
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# The wolfSSL CMake file should be able to find the source code.
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# Otherwise, assign an environment variable or set it here:
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#
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# set(WOLFSSL_ROOT "~/workspace/wolfssl-other-source")
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#
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# Optional WOLFSSL_CMAKE_SYSTEM_NAME detection to find
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# USE_MY_PRIVATE_CONFIG path for my_private_config.h
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#
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# Expected path varies:
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#
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# WSL: /mnt/c/workspace
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# Linux: ~/workspace
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# Windows: C:\workspace
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#
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if(WIN32)
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# Windows-specific configuration here
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_WINDOWS")
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message(STATUS "Detected Windows")
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endif()
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if(CMAKE_HOST_UNIX)
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message(STATUS "Detected UNIX")
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endif()
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if(APPLE)
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message(STATUS "Detected APPLE")
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endif()
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if(CMAKE_HOST_UNIX AND (NOT APPLE) AND EXISTS "/proc/sys/fs/binfmt_misc/WSLInterop")
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# Windows-specific configuration here
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_WSL")
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message(STATUS "Detected WSL")
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endif()
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if(CMAKE_HOST_UNIX AND (NOT APPLE) AND (NOT WIN32))
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# Windows-specific configuration here
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_LINUX")
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message(STATUS "Detected Linux")
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endif()
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if(APPLE)
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# Windows-specific configuration here
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_APPLE")
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message(STATUS "Detected Apple")
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endif()
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# End optional WOLFSSL_CMAKE_SYSTEM_NAME
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# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
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# set (PROTOCOL_EXAMPLES_DIR $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
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string(REPLACE "\\" "/" PROTOCOL_EXAMPLES_DIR "$ENV{IDF_PATH}/examples/common_components/protocol_examples_common")
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if (EXISTS "${PROTOCOL_EXAMPLES_DIR}")
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message(STATUS "Found PROTOCOL_EXAMPLES_DIR=${PROTOCOL_EXAMPLES_DIR}")
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set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DFOUND_PROTOCOL_EXAMPLES_DIR")
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else()
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message(STATUS "NOT FOUND: PROTOCOL_EXAMPLES_DIR=${PROTOCOL_EXAMPLES_DIR}")
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endif()
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# Find the user name to search for possible "wolfssl-username"
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# Reminder: Windows is %USERNAME%, Linux is $USER
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message(STATUS "USERNAME = $ENV{USERNAME}")
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if( "$ENV{USER}" STREQUAL "" ) # the bash user
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if( "$ENV{USERNAME}" STREQUAL "" ) # the Windows user
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message(STATUS "could not find USER or USERNAME")
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else()
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# the bash user is not blank, so we'll use it.
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set(THIS_USER "$ENV{USERNAME}")
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endif()
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else()
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# the bash user is not blank, so we'll use it.
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set(THIS_USER "$ENV{USER}")
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endif()
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message(STATUS "THIS_USER = ${THIS_USER}")
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# Check that there are not conflicting wolfSSL components
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# The ESP Registry Component will be in ./managed_components/wolfssl__wolfssl
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# The local component wolfSSL directory will be in ./components/wolfssl
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message(STATUS "Checking for wolfSSL as Managed Component or not... ${CMAKE_HOME_DIRECTORY}")
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if( EXISTS "${CMAKE_HOME_DIRECTORY}/managed_components/wolfssl__wolfssl" AND EXISTS "${CMAKE_HOME_DIRECTORY}/components/wolfssl" )
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# These exclude statements don't seem to be honored by the $ENV{IDF_PATH}/tools/cmake/project.cmake'
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# add_subdirectory("${CMAKE_HOME_DIRECTORY}/managed_components/wolfssl__wolfssl" EXCLUDE_FROM_ALL)
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# add_subdirectory("${CMAKE_HOME_DIRECTORY}/managed_components/wolfssl__wolfssl/include" EXCLUDE_FROM_ALL)
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# So we'll error out and let the user decide how to proceed:
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message(WARNING "\nFound wolfSSL components in\n"
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"./managed_components/wolfssl__wolfssl\n"
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"and\n"
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"./components/wolfssl\n"
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"in project directory: \n"
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"${CMAKE_HOME_DIRECTORY}")
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message(FATAL_ERROR "\nPlease use either the ESP Registry Managed Component or the wolfSSL component directory but not both.\n"
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"If removing the ./managed_components/wolfssl__wolfssl directory, remember to also remove "
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"or rename the idf_component.yml file typically found in ./main/")
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elseif(EXISTS "${CMAKE_HOME_DIRECTORY}/components/wolfssl")
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# A standard project component (not a Managed Component)
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message(STATUS "No conflicting wolfSSL components found.")
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set(WOLFSSL_PATH "${CMAKE_HOME_DIRECTORY}/components/wolfssl")
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elseif(EXISTS "${CMAKE_HOME_DIRECTORY}/managed_components/wolfssl__wolfssl")
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# The official Managed Component called wolfssl from the wolfssl user.
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message(STATUS "No conflicting wolfSSL components found as a Managed Component.")
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set(WOLFSSL_PATH "${CMAKE_HOME_DIRECTORY}/managed_components/wolfssl__wolfssl")
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elseif(EXISTS "${CMAKE_HOME_DIRECTORY}/managed_components/gojimmypi__mywolfssl")
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# There is a known gojimmypi staging component available for anyone:
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message(STATUS "No conflicting wolfSSL components found as a gojimmypi staging Managed Component.")
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elseif(EXISTS "${CMAKE_HOME_DIRECTORY}/managed_components/${THIS_USER}__mywolfssl")
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# Other users with permissions might publish their own mywolfssl staging Managed Component
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message(STATUS "No conflicting wolfSSL components found as a Managed Component.")
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set(WOLFSSL_PATH "${CMAKE_HOME_DIRECTORY}/managed_components/${THIS_USER}__mywolfssl")
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else()
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message(STATUS "WARNING: wolfssl component directory not found.")
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endif()
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# message(STATUS "EXTRA_COMPONENT_DIRS WOLFSSL_PATH: ${WOLFSSL_PATH}")
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# list(APPEND EXTRA_COMPONENT_DIRS ${WOLFSSL_PATH})
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# Not only is a project-level "set(COMPONENTS" not needed here, this will cause
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# an unintuitive error about Unknown CMake command "esptool_py_flash_project_args".
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if(0)
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message(STATUS "Begin optional PROTOCOL_EXAMPLES_DIR include")
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# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
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set (PROTOCOL_EXAMPLES_DIR $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
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if (EXISTS "${PROTOCOL_EXAMPLES_DIR}")
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message(STATUS "Found PROTOCOL_EXAMPLES_DIR=${PROTOCOL_EXAMPLES_DIR}")
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set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DFOUND_PROTOCOL_EXAMPLES_DIR")
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else()
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message(STATUS "NOT FOUND: PROTOCOL_EXAMPLES_DIR=${PROTOCOL_EXAMPLES_DIR}")
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endif()
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message(STATUS "End optional PROTOCOL_EXAMPLES_DIR include")
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endif()
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include($ENV{IDF_PATH}/tools/cmake/project.cmake)
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project(wolfssl_template)
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message(STATUS "end project")
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