esp-idf/components/esp_common/project_include.cmake

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CMake
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2021-03-10 11:47:40 +00:00
#
# Warn if the toolchain version doesn't match
#
if(NOT (${target} STREQUAL "linux" OR CMAKE_C_COMPILER_ID MATCHES "Clang"))
execute_process(
COMMAND ${CMAKE_C_COMPILER} -dumpmachine
OUTPUT_VARIABLE toolchain_name
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
check_expected_tool_version(${toolchain_name} ${CMAKE_C_COMPILER})
endif()
if(NOT ${target} STREQUAL "linux" AND CMAKE_C_COMPILER_ID MATCHES "Clang")
message(WARNING "Building ESP-IDF with clang is an experimental feature and is not yet officially supported.")
endif()