m4: include c++14 m4 macro

some distros -- notably Ubuntu 16.04 -- do not include
ax_cxx_compile_stdcxx_14.m4 in their autotools-archive package (since
the macro is too new).

This breaks the compilation since we need that macro to get the correct
c++14 flags. So, let's add them ourselves, so users don't have to shop
around for these macros themselves.
This commit is contained in:
djcb
2017-10-28 11:14:17 +03:00
parent a3701e9459
commit 109657d879
3 changed files with 1020 additions and 2 deletions

View File

@ -1,4 +1,4 @@
## Copyright (C) 2008-2013 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
## Copyright (C) 2008-2017 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
@ -16,5 +16,7 @@
include $(top_srcdir)/gtest.mk
EXTRA_DIST = \
EXTRA_DIST = \
ax_cxx_compile_stdcxx.m4 \
ax_cxx_compile_stdcxx_14.m4 \
perlmod.m4