| From 7af6cbe74d48a9853b60b029d4ce38a963386138 Mon Sep 17 00:00:00 2001 |
| From: Romain Naour <romain.naour@gmail.com> |
| Date: Sun, 3 Jul 2016 20:19:48 +0200 |
| Subject: [PATCH] webrtc: C++11 is only required for WebRTC support |
| |
| Make C++11 support optional and explicitely check for gnu++11. |
| |
| Stop the build only if no C++11 support has been found and WebRTC |
| support has been resquested. |
| |
| Signed-off-by: Romain Naour <romain.naour@gmail.com> |
| --- |
| configure.ac | 5 ++++- |
| 1 file changed, 4 insertions(+), 1 deletion(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index 4edc8e0..fea93a9 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -84,7 +84,7 @@ AM_PROG_CC_C_O |
| # Only required if you want the WebRTC canceller -- no runtime dep on |
| # libstdc++ otherwise |
| AC_PROG_CXX |
| -AX_CXX_COMPILE_STDCXX_11 |
| +AX_CXX_COMPILE_STDCXX_11([ext],[optional]) |
| AC_PROG_GCC_TRADITIONAL |
| AC_USE_SYSTEM_EXTENSIONS |
| |
| @@ -1414,6 +1414,9 @@ fi |
| AC_ARG_ENABLE([webrtc-aec], |
| AS_HELP_STRING([--enable-webrtc-aec], [Enable the optional WebRTC-based echo canceller])) |
| |
| +AS_IF([test "x$enable_webrtc_aec" = "xyes" && test "$HAVE_CXX11" = "0"], |
| + [AC_MSG_ERROR([*** webrtc-audio-processing needs C++11 support])]) |
| + |
| AS_IF([test "x$enable_webrtc_aec" != "xno"], |
| [PKG_CHECK_MODULES(WEBRTC, [ webrtc-audio-processing >= 0.2 ], [HAVE_WEBRTC=1], [HAVE_WEBRTC=0])], |
| [HAVE_WEBRTC=0]) |
| -- |
| 2.5.5 |
| |
