On Sun, Jun 26, 2016 at 05:44:04PM +0200, Jean-Marc Lasgouttes wrote: > Le 26/06/2016 17:32, Enrico Forestieri a écrit : > > > The macro LYX_CHECK_DEF does not pass the option -std=X to g++ for the > > > test. Probably it has only been working by chance up to now. Can any > > > configure expert have a look? > > > > Does the attached patch help? > > You may have to use the cxx11_flags variable. It is not used to CXXFLAGS > directly because this broke objectivec++ compilation on OSX. > > It is used in LYX_CXX_USE_REGEX already.
I think it already passes the correct flags through $AM_CXXFLAGS. -- Enrico