C++20 for clang >= 16

This commit is contained in:
orignal 2024-09-04 13:23:12 -04:00
parent 911620bcd3
commit 2ee5af0c06

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@ -15,7 +15,8 @@ CXXVER := $(shell $(CXX) -dumpversion)
ifeq (${CXXVER}, "4.2.1") # older clang always returned 4.2.1
$(error Compiler too old)
else ifeq ($(shell expr match ${CXXVER} "1[6-9]"),2) # clang 16 - 19
NEEDED_CXXFLAGS += -std=c++20
NEEDED_CXXFLAGS = -std=c++20
else
NEEDED_CXXFLAGS = -std=c++17
endif