Mercurial > hg > piper-cpp
diff ext/json11/Makefile @ 242:d607ae858682
Update json11 code
| author | Chris Cannam <cannam@all-day-breakfast.com> |
|---|---|
| date | Tue, 13 Jun 2017 17:16:03 +0100 |
| parents | bf8e3e7dd7de |
| children |
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--- a/ext/json11/Makefile Tue Jun 13 16:24:24 2017 +0100 +++ b/ext/json11/Makefile Tue Jun 13 17:16:03 2017 +0100 @@ -1,5 +1,13 @@ +# Environment variable to enable or disable code which demonstrates the behavior change +# in Xcode 7 / Clang 3.7, introduced by DR1467 and described here: +# https://llvm.org/bugs/show_bug.cgi?id=23812 +# Defaults to on in order to act as a warning to anyone who's unaware of the issue. +ifneq ($(JSON11_ENABLE_DR1467_CANARY),) +CANARY_ARGS = -DJSON11_ENABLE_DR1467_CANARY=$(JSON11_ENABLE_DR1467_CANARY) +endif + test: json11.cpp json11.hpp test.cpp - $(CXX) -O -std=c++11 json11.cpp test.cpp -o test -fno-rtti -fno-exceptions + $(CXX) $(CANARY_ARGS) -O -std=c++11 json11.cpp test.cpp -o test -fno-rtti -fno-exceptions clean: if [ -e test ]; then rm test; fi