use C++17 for newer versions of clang for BSD

This commit is contained in:
orignal 2024-03-17 11:42:44 -04:00
parent edaf162f9c
commit 25592a00b6

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@ -6,7 +6,13 @@ CXXFLAGS ?= ${CXX_DEBUG} -Wall -Wextra -Wno-unused-parameter -pedantic -Wno-misl
## (e.g. -fstack-protector-strong -Wformat -Werror=format-security), we do not want to remove
## -std=c++11. If you want to remove this variable please do so in a way that allows setting
## custom FLAGS to work at build-time.
NEEDED_CXXFLAGS = -std=c++11
CXXVER := $(shell $(CXX) -dumpversion)
ifneq ($(shell expr match $(CXX) 'clang'),5)
NEEDED_CXXFLAGS = -std=c++11
else ifeq (${CXXVER}, "4.2.1") # older clang always returned 4.2.1
NEEDED_CXXFLAGS = -std=c++11
else # newer versions support C++17
NEEDED_CXXFLAGS = -std=c++17
DEFINES = -D_GLIBCXX_USE_NANOSLEEP=1
INCFLAGS = -I/usr/include/ -I/usr/local/include/
LDFLAGS = ${LD_DEBUG} -Wl,-rpath,/usr/local/lib -L/usr/local/lib