build-sys: Use C++11 for building

This requirement was added by gtkmm at some point:

http://www.murrayc.com/permalink/2015/07/31/gtkmm-now-uses-c11/
This commit is contained in:
Arun Raghavan 2016-01-25 08:41:42 +05:30
parent 4db50bc09a
commit 4acb3ef020
1 changed files with 1 additions and 0 deletions

View File

@ -39,6 +39,7 @@ AC_PROG_CC
AC_PROG_LN_S
AC_TYPE_SIGNAL
AC_HEADER_STDC
AX_CXX_COMPILE_STDCXX_11
AC_ARG_ENABLE(gtk3,
[AS_HELP_STRING([--disable-gtk3],