configure.ac: Always check for C++ compiler
authorJonas Ådahl <jadahl@gmail.com>
Sat, 29 Mar 2014 13:39:42 +0000 (14:39 +0100)
committerJonas Ådahl <jadahl@gmail.com>
Sat, 29 Mar 2014 13:39:42 +0000 (14:39 +0100)
commit32e513226cea7c55f379d98460562c845405d97c
tree94b28155bd7f2c59c11eb47ab328bc23c0044484
parent07750ef7988a98c1b3216fb6d52937c9ca07b539
configure.ac: Always check for C++ compiler

Even though libinput uses no C++, it should be supported to include
libinput.h from C++. Therefore a build test ensuring this possibility
exist. However, since we can not conditionally invoke AC_PROG_CXX
in configure.ac just do it always.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
configure.ac