7cc4173dea
m4/nc_cxx: don't enable libcxx on clang by default
...
Some system libraries, like boost, may have linked against libstdc++ and
hence make breaking assumptions about std structure layouts.
eg, boost::filesystem::path and std::basic_string
2016-05-13 15:20:36 +10:00
d4b951b4db
m4: bump autocruft
2016-05-12 17:27:45 +10:00
50f61eb682
m4/nc_cxx: use newer AC_MSG_ERROR
2016-05-09 14:04:58 +10:00
6b6c50611c
m4/nc_cxx: remove tests for require c++11 features
...
If your compiler doesn't support these we're not going to fake it. Fix
your damn compiler.
2016-04-28 16:06:00 +10:00
da122bfb00
m4: bump for improved vectorisation and devirtualisation
2015-09-10 14:40:18 +10:00
840b930e8d
m4: require c++1z support
2015-08-10 15:43:41 +10:00
d804f0e4b6
build: enable c++1z
2015-04-29 17:43:37 +10:00
bb89f0e94f
m4: bump m4 dependencies
2015-02-03 00:15:28 +11:00
a3e3160497
build: move common autoconf calls to m4 dir
2015-01-30 16:49:14 +11:00
