2 Commits

Author	SHA1	Message	Date
Dirk-Jan C. Binnema	8aa433b56b	m4: grab newer upstream m4 (for code-coverage) ... Grab some newer version of the autotools m4 archive, as we need those to setup code-coverage. Remove some unneeded ones.	2020-01-01 15:56:47 +02:00
djcb	109657d879	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.	2017-10-28 11:14:17 +03:00