commit b3d88c439278b931863344306ff9b5532dc1028f
author Deepak Kodihalli <dkodihal@in.ibm.com> Fri Apr 28 02:20:08 2017 -0500
committer Patrick Williams <patrick@stwcx.xyz> Fri Jun 02 03:35:22 2017 +0000
tree f791b769253b8c379929bb829a83a958ba330711
parent b49e1b8eb0416271bffa5281d350167115c2a6a3

autotools: check for C++ compiler

In view of some of the upcoming C++ code, check for the C++ compiler.

Also enable compiling C++14 code.

Change-Id: I7ac587e3b40385845b39f7ae0655227c45ed055b
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

configure.ac

diff --git a/configure.ac b/configure.ac
index 7057512..c5ef78a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,7 @@
 
 # Checks for programs.
 AC_PROG_CC
+AC_PROG_CXX
 AM_PROG_AR
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
@@ -20,6 +21,7 @@
 )
 
 # Checks for typedefs, structures, and compiler characteristics.
+AX_CXX_COMPILE_STDCXX_14([noext])
 AX_APPEND_COMPILE_FLAGS([-fpic -Wall], [CFLAGS])
 AX_APPEND_COMPILE_FLAGS([-fpic -Wall], [CXXFLAGS])