support for the xtensa-esp32-elf-g++

[kopinions]

CMAKE_CXX_COMPILER: /opt/xtensa-esp32-elf/bin/xtensa-esp32-elf-g++
CMAKE_CXX_COMPILER_ID: GNU
CMAKE_CXX_COMPILER_VERSION: 5.2.0
Boost version: 1.69.0

sml CMakeList.text

if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND "${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS 6.0.0)
message(FATAL_ERROR "sml requires GCC >= 6.0.0")

how to support the esp32?

[kopinions]

any advice? thanks in advance.

[kaidokert]

There's a preview GCC 8.2 based toolchain for ESP32, see here: https://www.esp32.com/viewtopic.php?t=7400

[b1ackviking]

The current GCC version for ESP32 is 8.4. There should be no problems with it. I guess you can close the issue, @kopinions?