wolfssl-w32/IDE/Espressif/ESP-IDF/examples/template/main/CMakeLists.txt

103 lines
3.8 KiB
CMake

# wolfSSL Espressif Example Project/main CMakeLists.txt
# v1.0
#
# wolfssl template
#
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
if(WIN32)
# Windows-specific configuration here
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_WINDOWS")
message("Detected Windows")
endif()
if(CMAKE_HOST_UNIX)
message("Detected UNIX")
endif()
if(APPLE)
message("Detected APPLE")
endif()
if(CMAKE_HOST_UNIX AND (NOT APPLE) AND EXISTS "/proc/sys/fs/binfmt_misc/WSLInterop")
# Windows-specific configuration here
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_WSL")
message("Detected WSL")
endif()
if(CMAKE_HOST_UNIX AND (NOT APPLE) AND (NOT WIN32))
# Windows-specific configuration here
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_LINUX")
message("Detected Linux")
endif()
if(APPLE)
# Windows-specific configuration here
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_CMAKE_SYSTEM_NAME_APPLE")
message("Detected Apple")
endif()
set (git_cmd "git")
if( EXISTS "${CMAKE_HOME_DIRECTORY}/components/wolfssl/" AND EXISTS "$ENV{IDF_PATH}/components/wolfssl/" )
#
# wolfSSL found in both ESP-IDF and local project - needs to be resolved by user
#
message(STATUS "")
message(STATUS "WARNING: Found components/wolfssl in both local project and IDF_PATH")
message(STATUS "")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_MULTI_INSTALL_WARNING")
endif()
## register_component()
idf_component_register(SRCS main.c
INCLUDE_DIRS "."
"./include")
#
# LIBWOLFSSL_SAVE_INFO(VAR_OUPUT THIS_VAR VAR_RESULT)
#
# Save the THIS_VAR as a string in a macro called VAR_OUPUT
#
# VAR_OUPUT: the name of the macro to define
# THIS_VAR: the OUTPUT_VARIABLE result from a execute_process()
# VAR_RESULT: the RESULT_VARIABLE from a execute_process(); "0" if successful.
#
function ( LIBWOLFSSL_SAVE_INFO VAR_OUPUT THIS_VAR VAR_RESULT )
# is the RESULT_VARIABLE output value 0? If so, IS_VALID_VALUE is true.
string(COMPARE EQUAL "${VAR_RESULT}" "0" IS_VALID_VALUE)
# if we had a successful operation, save the THIS_VAR in VAR_OUPUT
if(${IS_VALID_VALUE})
# strip newline chars in THIS_VAR parameter and save in VAR_VALUE
string(REPLACE "\n" "" VAR_VALUE ${THIS_VAR})
# we'll could percolate the value to the parent for possible later use
# set(${VAR_OUPUT} ${VAR_VALUE} PARENT_SCOPE)
# but we're only using it here in this function
set(${VAR_OUPUT} ${VAR_VALUE})
# we'll print what we found to the console
message(STATUS "Found ${VAR_OUPUT}=${VAR_VALUE}")
# the interesting part is defining the VAR_OUPUT name a value to use in the app
add_definitions(-D${VAR_OUPUT}=\"${VAR_VALUE}\")
else()
# if we get here, check the execute_process command and parameters.
message(STATUS "LIBWOLFSSL_SAVE_INFO encountered a non-zero VAR_RESULT")
set(${VAR_OUPUT} "Unknown")
endif()
endfunction() # LIBWOLFSSL_SAVE_INFO
if(NOT CMAKE_BUILD_EARLY_EXPANSION)
# LIBWOLFSSL_VERSION_GIT_HASH
execute_process(COMMAND ${git_cmd} "rev-parse" "HEAD" OUTPUT_VARIABLE TMP_OUT RESULT_VARIABLE TMP_RES ERROR_QUIET )
LIBWOLFSSL_SAVE_INFO(LIBWOLFSSL_VERSION_GIT_HASH "${TMP_OUT}" "${TMP_RES}")
# LIBWOLFSSL_VERSION_GIT_SHORT_HASH
execute_process(COMMAND ${git_cmd} "rev-parse" "--short" "HEAD" OUTPUT_VARIABLE TMP_OUT RESULT_VARIABLE TMP_RES ERROR_QUIET )
LIBWOLFSSL_SAVE_INFO(LIBWOLFSSL_VERSION_GIT_SHORT_HASH "${TMP_OUT}" "${TMP_RES}")
# LIBWOLFSSL_VERSION_GIT_HASH_DATE
execute_process(COMMAND ${git_cmd} "show" "--no-patch" "--no-notes" "--pretty=\'\%cd\'" OUTPUT_VARIABLE TMP_OUT RESULT_VARIABLE TMP_RES )
LIBWOLFSSL_SAVE_INFO(LIBWOLFSSL_VERSION_GIT_HASH_DATE "${TMP_OUT}" "${TMP_RES}")
endif()
message(STATUS "")