On Monday, March 31, 2014 9:20:51 PM UTC+2, Jean-Pierre Flori wrote: > > > > On Monday, March 31, 2014 9:15:15 PM UTC+2, Jean-Pierre Flori wrote: >> >> Dear all, >> >> I think the fix in >> https://github.com/wbhart/mpir/commit/053476c4567874223180485ff0a4fa808d0ab4d1is >> actually wrong. >> What you did is basically go back to the previous state of >> configure.in/ac with regards to AC_PROG_CXX. >> But note that it should not be run conditionally this way, whence my (not >> quite correct) fix. >> In particular, running it conditionnally as it is now will completely >> break the autotools magic if mpir is built without C++ support at least on >> Cygwin. >> See http://cygwin.com/ml/cygwin/2013-06/msg00580.html and >> http://cygwin.com/ml/cygwin/2013-06/msg00620.html >> >> So we should come up with a better solution. >> >> Best, >> JP >> >> Maybe move "test_CXXFLAGS=${CXXFLAGS+set}" out of the conditional > together with and before AC_PROG_CXX. > This seems to work (and I also reproduced the broken CXXFLAGS treatment when just AC_PROG_CXX was moved)..
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