# # Warn if the toolchain version doesn't match # if(NOT (${target} STREQUAL "linux" OR CMAKE_C_COMPILER_ID MATCHES "Clang")) get_expected_ctng_version(expected_toolchain expected_gcc) gcc_version_check("${expected_gcc}") crosstool_version_check("${expected_toolchain}") 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()