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cmake: C++23 only when not using clang

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This commit is contained in:
Jakob Hasse 2023-04-12 10:14:58 +08:00
parent a96f5bd5b0
commit 8f7a076619
1 changed files with 6 additions and 1 deletions
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7
tools/cmake/build.cmake
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@ -129,7 +129,12 @@ function(__build_set_lang_version)
# Use latest supported versions.
# Please update docs/en/api-guides/cplusplus.rst when changing this.
set(c_std gnu17)
set(cxx_std gnu++23)
if(NOT ${env_idf_toolchain} STREQUAL "clang")
set(cxx_std gnu++23)
else()
# TODO: IDF-7241 - remove the exception for clang
set(cxx_std gnu++20)
endif()
else()
enable_language(C CXX)
# Building for Linux target, fall back to an older version of the standard