package/pulseaudio/0002-webrtc-C-11-is-only-required-for-WebRTC-support.patch

   1 From 7af6cbe74d48a9853b60b029d4ce38a963386138 Mon Sep 17 00:00:00 2001
   2 From: Romain Naour <romain.naour@gmail.com>
   3 Date: Sun, 3 Jul 2016 20:19:48 +0200
   4 Subject: [PATCH] webrtc: C++11 is only required for WebRTC support
   5
   6 Make C++11 support optional and explicitely check for gnu++11.
   7
   8 Stop the build only if no C++11 support has been found and WebRTC
   9 support has been resquested.
  10
  11 Signed-off-by: Romain Naour <romain.naour@gmail.com>
  12 ---
  13  configure.ac | 5 ++++-
  14  1 file changed, 4 insertions(+), 1 deletion(-)
  15
  16 diff --git a/configure.ac b/configure.ac
  17 index 4edc8e0..fea93a9 100644
  18 --- a/configure.ac
  19 +++ b/configure.ac
  20 @@ -84,7 +84,7 @@ AM_PROG_CC_C_O
  21  # Only required if you want the WebRTC canceller -- no runtime dep on
  22  # libstdc++ otherwise
  23  AC_PROG_CXX
  24 -AX_CXX_COMPILE_STDCXX_11
  25 +AX_CXX_COMPILE_STDCXX_11([ext],[optional])
  26  AC_PROG_GCC_TRADITIONAL
  27  AC_USE_SYSTEM_EXTENSIONS
  28
  29 @@ -1414,6 +1414,9 @@ fi
  30  AC_ARG_ENABLE([webrtc-aec],
  31      AS_HELP_STRING([--enable-webrtc-aec], [Enable the optional WebRTC-based echo canceller]))
  32
  33 +AS_IF([test "x$enable_webrtc_aec" = "xyes" && test "$HAVE_CXX11" = "0"],
  34 +    [AC_MSG_ERROR([*** webrtc-audio-processing needs C++11 support])])
  35 +
  36  AS_IF([test "x$enable_webrtc_aec" != "xno"],
  37      [PKG_CHECK_MODULES(WEBRTC, [ webrtc-audio-processing >= 0.2 ], [HAVE_WEBRTC=1], [HAVE_WEBRTC=0])],
  38      [HAVE_WEBRTC=0])
  39 --
  40 2.5.5
  41