package/pulseaudio: bump version to 11.1

Dependency to json-c was dropped, updated reverse dependencies as well
and added optional dependency to libatomic_ops
https://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/configure.ac#n250
when __sync_bool_compare_and_swap is not available.

Removed patch applied upstream:
0002-webrtc-C-11-is-only-required-for-WebRTC-support.patch

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/efl/Config.in

@@ -97,7 +97,6 @@ config BR2_PACKAGE_EFL_LIBSNDFILE
 config BR2_PACKAGE_EFL_PULSEAUDIO
 	bool "Enable pulseaudio support (recommended)"
 	default y
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pulseaudio -> json-c
 	select BR2_PACKAGE_PULSEAUDIO
 	help
 	  The only audio output method supported by Ecore right now is

package/espeak/Config.in

@@ -35,7 +35,6 @@ config BR2_PACKAGE_ESPEAK_AUDIO_BACKEND_ALSA
 
 config BR2_PACKAGE_ESPEAK_AUDIO_BACKEND_PULSEAUDIO
 	bool "pulseaudio"
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pulseaudio -> json-c
 	select BR2_PACKAGE_PULSEAUDIO
 
 endchoice

package/gstreamer/gst-plugins-good/Config.in

@@ -205,12 +205,10 @@ config BR2_PACKAGE_GST_PLUGINS_GOOD_PLUGIN_PULSE
 	depends on BR2_TOOLCHAIN_HAS_THREADS # pulseaudio
 	depends on BR2_USE_MMU # pulseaudio
 	depends on !BR2_STATIC_LIBS # pulseaudio
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pulseaudio -> json-c
 	select BR2_PACKAGE_PULSEAUDIO
 
 comment "pulseaudio support needs a toolchain w/ threads, dynamic library"
 	depends on BR2_USE_MMU
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
 
 config BR2_PACKAGE_GST_PLUGINS_GOOD_PLUGIN_SOUPHTTPSRC

package/gstreamer1/gst1-plugins-good/Config.in

@@ -320,14 +320,12 @@ config BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_PULSE
 	depends on BR2_TOOLCHAIN_HAS_THREADS # pulseaudio
 	depends on BR2_USE_MMU # pulseaudio
 	depends on !BR2_STATIC_LIBS # pulseaudio
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pulseaudio -> json-c
 	select BR2_PACKAGE_PULSEAUDIO
 	help
 	  PulseAudio plugin library
 
 comment "pulseaudio support needs a toolchain w/ threads, dynamic library"
 	depends on BR2_USE_MMU
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
 
 config BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_SOUPHTTPSRC

package/kodi/Config.in

@@ -193,7 +193,6 @@ config BR2_PACKAGE_KODI_NONFREE
 
 config BR2_PACKAGE_KODI_PULSEAUDIO
 	bool "pulseaudio"
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pulseaudio -> json-c
 	# Pulseaudio support in kodi needs glib support in Pulseaudio,
 	# see FindPulseAudio.cmake. Kodi meets all dependencies of
 	# libglib2, so there is no need to propagate them here.

package/mpd/Config.in

@@ -255,13 +255,11 @@ config BR2_PACKAGE_MPD_OSS
 config BR2_PACKAGE_MPD_PULSEAUDIO
 	bool "pulseaudio"
 	depends on !BR2_STATIC_LIBS # pulseaudio
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pulseaudio -> json-c
 	select BR2_PACKAGE_PULSEAUDIO
 	help
 	  Enable pulseaudio output support.
 
 comment "pulseaudio support needs a toolchain w/ dynamic library"
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on BR2_STATIC_LIBS
 
 config BR2_PACKAGE_MPD_SHOUTCAST

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

@@ -1,41 +0,0 @@
-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
-

package/pulseaudio/Config.in

@@ -1,13 +1,22 @@
+config BR2_PACKAGE_PULSEAUDIO_HAS_ATOMIC
+	bool
+	default y if BR2_PACKAGE_LIBATOMIC_OPS_ARCH_SUPPORTS || \
+		BR2_TOOLCHAIN_HAS_SYNC_4
+
+config BR2_PACKAGE_PULSEAUDIO_ENABLE_ATOMIC
+	bool
+	select BR2_PACKAGE_LIBATOMIC_OPS if !BR2_TOOLCHAIN_HAS_SYNC_4
+
 config BR2_PACKAGE_PULSEAUDIO
 	bool "pulseaudio"
+	depends on BR2_PACKAGE_PULSEAUDIO_HAS_ATOMIC
 	depends on BR2_USE_WCHAR
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	depends on !BR2_STATIC_LIBS
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # json-c
 	depends on BR2_USE_MMU # fork()
 	select BR2_PACKAGE_LIBTOOL
-	select BR2_PACKAGE_JSON_C
 	select BR2_PACKAGE_LIBSNDFILE
+	select BR2_PACKAGE_PULSEAUDIO_ENABLE_ATOMIC
 	select BR2_PACKAGE_SPEEX
 	help
 	  PulseAudio is a sound system for POSIX OSes, meaning that it
@@ -33,5 +42,5 @@ endif
 
 comment "pulseaudio needs a toolchain w/ wchar, threads, dynamic library"
 	depends on BR2_USE_MMU
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on BR2_PACKAGE_PULSEAUDIO_HAS_ATOMIC
 	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS

package/pulseaudio/pulseaudio.hash

@@ -1,3 +1,5 @@
-# From http://freedesktop.org/software/pulseaudio/releases/pulseaudio-9.0.tar.xz.{md5,sha1}
-md5 da7162541b3a9bc20576dbd0d7d1489a  pulseaudio-9.0.tar.xz
-sha1 d9a9d7cb667ed95ee1de4b6544d5c7444c5a0064  pulseaudio-9.0.tar.xz
+# From https://lists.freedesktop.org/archives/pulseaudio-discuss/2017-September/028733.html
+md5 390de38231d5cdd6b43ada8939eb74f1  pulseaudio-11.1.tar.xz
+sha1 53bde72b6bfe715c19b1519db8845f7a58346b67  pulseaudio-11.1.tar.xz
+# Locally computed
+sha256 f2521c525a77166189e3cb9169f75c2ee2b82fa3fcf9476024fbc2c3a6c9cd9e  pulseaudio-11.1.tar.xz

package/pulseaudio/pulseaudio.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PULSEAUDIO_VERSION = 9.0
+PULSEAUDIO_VERSION = 11.1
 PULSEAUDIO_SOURCE = pulseaudio-$(PULSEAUDIO_VERSION).tar.xz
 PULSEAUDIO_SITE = http://freedesktop.org/software/pulseaudio/releases
 PULSEAUDIO_INSTALL_STAGING = YES
@@ -15,17 +15,8 @@ PULSEAUDIO_CONF_OPTS = \
 	--disable-legacy-database-entry-format \
 	--disable-manpages
 
-# Make sure we don't detect libatomic_ops. Indeed, since pulseaudio
-# requires json-c, which needs 4 bytes __sync builtins, there should
-# be no need for pulseaudio to rely on libatomic_ops.
-PULSEAUDIO_CONF_ENV += \
-	ac_cv_header_atomic_ops_h=no
-
-# 0002-webrtc-C-11-is-only-required-for-WebRTC-support.patch
-PULSEAUDIO_AUTORECONF = YES
-
 PULSEAUDIO_DEPENDENCIES = \
-	host-pkgconf libtool json-c libsndfile speex host-intltool \
+	host-pkgconf libtool libsndfile speex host-intltool \
 	$(if $(BR2_PACKAGE_LIBSAMPLERATE),libsamplerate) \
 	$(if $(BR2_PACKAGE_ALSA_LIB),alsa-lib) \
 	$(if $(BR2_PACKAGE_LIBGLIB2),libglib2) \
@@ -49,6 +40,13 @@ else
 PULSEAUDIO_CONF_OPTS += --disable-jack
 endif
 
+ifeq ($(BR2_PACKAGE_LIBATOMIC_OPS),y)
+PULSEAUDIO_DEPENDENCIES += libatomic_ops
+ifeq ($(BR2_sparc_v8)$(BR2_sparc_leon3),y)
+PULSEAUDIO_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -DAO_NO_SPARC_V9"
+endif
+endif
+
 ifeq ($(BR2_PACKAGE_ORC),y)
 PULSEAUDIO_DEPENDENCIES += orc
 PULSEAUDIO_CONF_ENV += ORCC=$(HOST_DIR)/bin/orcc