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Update CXX and C language checks for C++23, C++26, C17 and C23 #779

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Merged
NeroBurner merged 1 commit into from
Apr 29, 2025
Merged

Update CXX and C language checks for C++23, C++26, C17 and C23 #779

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7 changes: 4 additions & 3 deletions cmake/modules/hunter_get_lang_standard_flag.cmake
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Original file line number Diff line number Diff line change
@@ -1,12 +1,13 @@
# Copyright (c) 2017 Pawel Bylica
# Copyright (c) 2025, Dominik Nussbaumer
# All rights reserved.

include(hunter_status_debug)

function(hunter_get_lang_standard_flag LANG OUTPUT)
# https://github.com/Kitware/CMake/blob/9d48d3f61b25400a191f12ea92b8e5496ab47a8f/Source/cmLocalGenerator.cxx#L1766-L1782
set(CXX_standards 20 17 14 11 98)
set(C_standards 11 99 90)
# https://github.com/Kitware/CMake/blob/ee515b2aa837ce9ccbd067b345625323b9149b51/Source/cmStandardLevelResolver.cxx#L491-L517 (v4.0.1)
set(CXX_standards 26 23 20 17 14 11 98)
set(C_standards 23 17 11 99 90)

# Find the <lang> standard flag.
# This maps the logic in the CMake code:
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