update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/jack2/0001-Fix-initialization-in-test-iodelay.patch

@@ -0,0 +1,65 @@
+From ff1ed2c4524095055140370c1008a2d9cccc5645 Mon Sep 17 00:00:00 2001
+From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
+Date: Sat, 11 Jun 2016 05:35:07 +0200
+Subject: [PATCH] Fix initialization in test/iodelay.cpp
+
+jack_latency_range_t is
+
+struct _jack_latency_range {
+    jack_nframes_t min;
+    jack_nframes_t max;
+};
+
+and jack_nframes_t is
+
+typedef uint32_t        jack_nframes_t;
+
+so it's unsigned. Initialising it with -1 is invalid (at least in C++14). We cannot use {0, 0}, because latency_cb has
+
+   jack_latency_range_t range;
+   range.min = range.max = 0;
+   if ((range.min != capture_latency.min) || (range.max !=
+       capture_latency.max)) {
+       capture_latency = range;
+   }
+
+so we must not have {0, 0}, otherwise the condition would never be true.
+
+Using UINT32_MAX should be equivalent to the previous -1.
+
+[Upstream commit https://github.com/jackaudio/jack2/commit/ff1ed2c4524095055140370c1008a2d9cccc5645]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ tests/iodelay.cpp | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/tests/iodelay.cpp b/tests/iodelay.cpp
+index e1ba63fa..1ef470fd 100644
+--- a/tests/iodelay.cpp
++++ b/tests/iodelay.cpp
+@@ -20,6 +20,7 @@
+ 
+ #include <stdlib.h>
+ #include <stdio.h>
++#include <stdint.h>
+ #include <math.h>
+ #include <unistd.h>
+ #include <jack/jack.h>
+@@ -167,8 +168,8 @@ static jack_client_t  *jack_handle;
+ static jack_port_t    *jack_capt;
+ static jack_port_t    *jack_play;
+ 
+-jack_latency_range_t   capture_latency = {-1, -1};
+-jack_latency_range_t   playback_latency = {-1, -1};
++jack_latency_range_t   capture_latency = {UINT32_MAX, UINT32_MAX};
++jack_latency_range_t   playback_latency = {UINT32_MAX, UINT32_MAX};
+ 
+ void
+ latency_cb (jack_latency_callback_mode_t mode, void *arg)
+@@ -266,4 +267,4 @@ int main (int ac, char *av [])
+     return 0;
+ }
+ 
+-// --------------------------------------------------------------------------------
+\ No newline at end of file
++// --------------------------------------------------------------------------------

bsp/buildroot-2017.02.11/package/jack2/0002-Improve-check-for-ucontext.patch

@@ -0,0 +1,84 @@
+From ad79670d6d1e7ef2aad6935715921e5317cbe618 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Mon, 23 May 2016 22:28:12 +0200
+Subject: [PATCH] Improve check for ucontext
+
+The ucontext functionality is not available on all CPUs with all C
+libraries. Instead of making just assumptions based on the CPU
+architecture, this commit adds the necessary checks in wscript to verify
+the availability of the ucontext functionality, before using it in
+dbus/sigsegv.c.
+
+This avoids the long list of architecture exclusions, and make it more
+robust when building jack2 for new CPU architectures.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ dbus/sigsegv.c | 12 ++++++------
+ wscript        | 16 +++++++++++++++-
+ 2 files changed, 21 insertions(+), 7 deletions(-)
+
+diff --git a/dbus/sigsegv.c b/dbus/sigsegv.c
+index df2c42c..00a62b5 100644
+--- a/dbus/sigsegv.c
++++ b/dbus/sigsegv.c
+@@ -106,20 +106,20 @@ static void signal_segv(int signum, siginfo_t* info, void*ptr) {
+     jack_error("info.si_errno = %d", info->si_errno);
+     jack_error("info.si_code  = %d (%s)", info->si_code, si_code_str);
+     jack_error("info.si_addr  = %p", info->si_addr);
+-#if !defined(__alpha__) && !defined(__ia64__) && !defined(__FreeBSD_kernel__) && !defined(__arm__) && !defined(__hppa__) && !defined(__sh__) && !defined(__aarch64__)
++#if defined(HAVE_UCONTEXT) && defined(HAVE_NGREG)
+     for(i = 0; i < NGREG; i++)
+         jack_error("reg[%02d]       = 0x" REGFORMAT, i, 
+-#if defined(__powerpc64__)
++#if defined(HAVE_UCONTEXT_GP_REGS)
+                 ucontext->uc_mcontext.gp_regs[i]
+-#elif defined(__powerpc__)
++#elif defined(HAVE_UCONTEXT_UC_REGS)
+                 ucontext->uc_mcontext.uc_regs[i]
+-#elif defined(__sparc__) && defined(__arch64__)
++#elif defined(HAVE_UCONTEXT_MC_GREGS)
+                 ucontext->uc_mcontext.mc_gregs[i]
+-#else
++#elif defined(HAVE_UCONTEXT_GREGS)
+                 ucontext->uc_mcontext.gregs[i]
+ #endif
+                 );
+-#endif /* alpha, ia64, kFreeBSD, arm, hppa */
++#endif /* defined(HAVE_UCONTEXT) && defined(HAVE_NGREG) */
+ 
+ #if defined(SIGSEGV_STACK_X86) || defined(SIGSEGV_STACK_IA64)
+ # if defined(SIGSEGV_STACK_IA64)
+diff --git a/wscript b/wscript
+index 63ba3aa..34a56fc 100644
+--- a/wscript
++++ b/wscript
+@@ -168,10 +168,24 @@ def configure(conf):
+ 
+     conf.check_cc(header_name='execinfo.h', define_name="HAVE_EXECINFO_H", mandatory=False)
+     conf.check_cc(header_name='samplerate.h', define_name="HAVE_SAMPLERATE")
+-
+     if conf.is_defined('HAVE_SAMPLERATE'):
+         conf.env['LIB_SAMPLERATE'] = ['samplerate']
+ 
++    # test for the availability of ucontext, and how it should be used
++    for t in ("gp_regs", "uc_regs", "mc_gregs", "gregs"):
++        fragment = "#include <ucontext.h>\n"
++        fragment += "int main() { ucontext_t *ucontext; return (int) ucontext->uc_mcontext.%s[0]; }" % t
++        confvar = "HAVE_UCONTEXT_%s" % t.upper()
++        conf.check_cc(fragment=fragment, define_name=confvar, mandatory=False,
++                      msg="Checking for ucontext->uc_mcontext.%s" % t)
++        if conf.is_defined(confvar):
++            conf.define('HAVE_UCONTEXT', 1)
++
++    fragment = "#include <ucontext.h>\n"
++    fragment += "int main() { return NGREG; }"
++    conf.check_cc(fragment=fragment, define_name="HAVE_NGREG", mandatory=False,
++                  msg="Checking for NGREG")
++
+     conf.sub_config('example-clients')
+ 
+     if conf.check_cfg(package='celt', atleast_version='0.11.0', args='--cflags --libs', mandatory=False):
+-- 
+2.7.4
+

bsp/buildroot-2017.02.11/package/jack2/0003-Make-backtrace-support-depends-on-execinfo.h-existen.patch

@@ -0,0 +1,67 @@
+From 4b2c73ad056aa327dc3b505410da68cf384317ba Mon Sep 17 00:00:00 2001
+From: Samuel Martin <s.martin49@gmail.com>
+Date: Mon, 16 May 2016 22:26:05 +0200
+Subject: [PATCH] Make backtrace support depends on execinfo.h existence
+
+In some C-libraries (like uclibc), backtrace support is optional, so the
+execinfo.h file may not exist.
+
+This change adds the check for execinfo.h header and conditionnaly enable
+backtrace support.
+
+This issue has been triggered by Buildroot farms:
+  http://autobuild.buildroot.org/results/391/391e71a988250ea66ec4dbee6f60fdce9eaf2766/build-end.log
+
+Signed-off-by: Samuel Martin <s.martin49@gmail.com>
+---
+ dbus/sigsegv.c | 8 +++++++-
+ wscript        | 1 +
+ 2 files changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/dbus/sigsegv.c b/dbus/sigsegv.c
+index ee12f91..0b31d89 100644
+--- a/dbus/sigsegv.c
++++ b/dbus/sigsegv.c
+@@ -27,7 +27,9 @@
+ #include <stdio.h>
+ #include <signal.h>
+ #include <dlfcn.h>
+-#include <execinfo.h>
++#if defined(HAVE_EXECINFO_H)
++# include <execinfo.h>
++#endif /* defined(HAVE_EXECINFO_H) */
+ #include <errno.h>
+ #ifndef NO_CPP_DEMANGLE
+ char * __cxa_demangle(const char * __mangled_name, char * __output_buffer, size_t * __length, int * __status);
+@@ -161,12 +163,16 @@ static void signal_segv(int signum, siginfo_t* info, void*ptr) {
+         bp = (void**)bp[0];
+     }
+ #else
++# if defined(HAVE_EXECINFO_H)
+     jack_error("Stack trace (non-dedicated):");
+     sz = backtrace(bt, 20);
+     strings = backtrace_symbols(bt, sz);
+ 
+     for(i = 0; i < sz; ++i)
+         jack_error("%s", strings[i]);
++# else /* defined(HAVE_EXECINFO_H) */
++    jack_error("Stack trace not available");
++# endif /* defined(HAVE_EXECINFO_H) */
+ #endif
+     jack_error("End of stack trace");
+     exit (-1);
+diff --git a/wscript b/wscript
+index aef4bd8..63ba3aa 100644
+--- a/wscript
++++ b/wscript
+@@ -166,6 +166,7 @@ def configure(conf):
+         if conf.env['BUILD_JACKDBUS'] != True:
+             conf.fatal('jackdbus was explicitly requested but cannot be built')
+ 
++    conf.check_cc(header_name='execinfo.h', define_name="HAVE_EXECINFO_H", mandatory=False)
+     conf.check_cc(header_name='samplerate.h', define_name="HAVE_SAMPLERATE")
+ 
+     if conf.is_defined('HAVE_SAMPLERATE'):
+-- 
+2.8.2
+

bsp/buildroot-2017.02.11/package/jack2/0004-tests-define-__STDC_LIMIT_MACROS.patch

@@ -0,0 +1,41 @@
+From c971aaab74ca6e7d4ac3a06bd26e7309dfc5da45 Mon Sep 17 00:00:00 2001
+From: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
+Date: Mon, 22 Aug 2016 19:04:47 +0530
+Subject: [PATCH] tests: define __STDC_LIMIT_MACROS
+
+With glibc 2.16, we get following build error when building jack2:
+
+  [193/247] cxx: tests/iodelay.cpp -> build/tests/iodelay.cpp.4.o
+  ../tests/iodelay.cpp:171:43: error: 'UINT32_MAX' was not declared in this scope
+  ../tests/iodelay.cpp:171:55: error: 'UINT32_MAX' was not declared in this scope
+  ../tests/iodelay.cpp:172:44: error: 'UINT32_MAX' was not declared in this scope
+  ../tests/iodelay.cpp:172:56: error: 'UINT32_MAX' was not declared in this scope
+
+In glibc 2.17 or older version, Header <stdint.h> defines these macros
+for C++ only if explicitly requested by defining __STDC_LIMIT_MACROS.
+
+We can't use <cstdint> since it requires C++11 standard.
+
+This build issue found by Buildroot autobuilder.
+http://autobuild.buildroot.net/results/369/369ce208ffea43dad75ba0a13469159b341e3bf5/
+
+Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
+---
+ tests/iodelay.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tests/iodelay.cpp b/tests/iodelay.cpp
+index 1ef470f..f5c5836 100644
+--- a/tests/iodelay.cpp
++++ b/tests/iodelay.cpp
+@@ -20,6 +20,7 @@
+ 
+ #include <stdlib.h>
+ #include <stdio.h>
++#define __STDC_LIMIT_MACROS
+ #include <stdint.h>
+ #include <math.h>
+ #include <unistd.h>
+-- 
+2.6.2
+

bsp/buildroot-2017.02.11/package/jack2/0005-gcc7.patch

@@ -0,0 +1,31 @@
+From f7bccdca651592cc4082b28fd4a01ed6ef8ab655 Mon Sep 17 00:00:00 2001
+From: Kjetil Matheussen <k.s.matheussen@notam02.no>
+Date: Sat, 15 Jul 2017 13:21:59 +0200
+Subject: [PATCH] Tests: Fix compilation with gcc7
+
+Fixes
+../tests/test.cpp: In function ‘int process4(jack_nframes_t, void*)’:
+../tests/test.cpp:483:73: error: call of overloaded ‘abs(jack_nframes_t)’ is ambiguous
+  if (delta_time > 0  && (jack_nframes_t)abs(delta_time - cur_buffer_size) > tolerance) {
+
+Downloaded from upstream commit
+https://github.com/jackaudio/jack2/commit/f7bccdca651592cc4082b28fd4a01ed6ef8ab655
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ tests/test.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tests/test.cpp b/tests/test.cpp
+index 8a8a8117..d2ef9a05 100644
+--- a/tests/test.cpp
++++ b/tests/test.cpp
+@@ -479,7 +479,7 @@ int process4(jack_nframes_t nframes, void *arg)
+ 	jack_nframes_t delta_time = cur_time - last_time;
+ 
+ 	Log("calling process4 callback : jack_frame_time = %ld delta_time = %ld\n", cur_time, delta_time);
+-	if (delta_time > 0  && (jack_nframes_t)abs(delta_time - cur_buffer_size) > tolerance) {
++	if (delta_time > 0  && abs((int64_t)delta_time - (int64_t)cur_buffer_size) > (int64_t)tolerance) {
+ 		printf("!!! ERROR !!! jack_frame_time seems to return incorrect values cur_buffer_size = %d, delta_time = %d tolerance %d\n", cur_buffer_size, delta_time, tolerance);
+ 	}
+ 

bsp/buildroot-2017.02.11/package/jack2/0006-fix-ftbfs-with-clang.patch

@@ -0,0 +1,28 @@
+From d3c8e2d8d78899fba40a3e677ed4dbe388d82269 Mon Sep 17 00:00:00 2001
+From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
+Date: Thu, 18 Sep 2014 18:29:23 +0200
+Subject: [PATCH] Fix FTBFS with clang++
+
+Forwarded from http://bugs.debian.org/757820
+
+Downloaded from upstream commit
+https://github.com/jackaudio/jack2/commit/d3c8e2d8d78899fba40a3e677ed4dbe388d82269
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ common/memops.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/common/memops.c b/common/memops.c
+index 27f6194a..2d416b64 100644
+--- a/common/memops.c
++++ b/common/memops.c
+@@ -198,7 +198,7 @@ static inline __m128i float_24_sse(__m128 s)
+  */
+ static unsigned int seed = 22222;
+ 
+-inline unsigned int fast_rand() {
++static inline unsigned int fast_rand() {
+ 	seed = (seed * 96314165) + 907633515;
+ 	return seed;
+ }

bsp/buildroot-2017.02.11/package/jack2/Config.in

@@ -0,0 +1,54 @@
+config BR2_PACKAGE_JACK2
+	bool "jack2"
+	depends on BR2_TOOLCHAIN_HAS_THREADS # alsa-lib
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on !BR2_STATIC_LIBS
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	select BR2_PACKAGE_LIBSAMPLERATE
+	select BR2_PACKAGE_LIBSNDFILE
+	select BR2_PACKAGE_ALSA_LIB
+	select BR2_PACKAGE_ALSA_LIB_HWDEP
+	select BR2_PACKAGE_ALSA_LIB_SEQ
+	select BR2_PACKAGE_ALSA_LIB_RAWMIDI
+	# Ensure we get at least one:
+	select BR2_PACKAGE_JACK2_LEGACY if !BR2_PACKAGE_JACK2_DBUS
+	help
+	  JACK Audio Connection Kit (server and example clients).
+
+	  JACK is a low-latency sound server, allowing multiple
+	  applications to connect to one audio device, and to share
+	  audio between themselves. This package contains the daemon
+	  jackd as well as some example clients.
+
+	  http://jackaudio.org/
+
+if BR2_PACKAGE_JACK2
+
+config BR2_PACKAGE_JACK2_LEGACY
+	bool "classic jack2"
+	help
+	  Build and use jackd.
+
+	  https://github.com/jackaudio/jackaudio.github.com/wiki/JackDbusPackaging
+
+config BR2_PACKAGE_JACK2_DBUS
+	bool "dbus jack2"
+	depends on BR2_USE_WCHAR # dbus-python, python
+	select BR2_PACKAGE_DBUS
+	select BR2_PACKAGE_DBUS_PYTHON
+	select BR2_PACKAGE_PYTHON3 if !BR2_PACKAGE_PYTHON # runtime
+	select BR2_PACKAGE_PYTHON_PYEXPAT if BR2_PACKAGE_PYTHON # runtime
+	select BR2_PACKAGE_PYTHON3_PYEXPAT if BR2_PACKAGE_PYTHON3 # runtime
+	help
+	  Build and use jackdbus.
+
+	  https://github.com/jackaudio/jackaudio.github.com/wiki/JackDbusPackaging
+
+endif
+
+comment "jack2 needs a toolchain w/ threads, C++, dynamic library"
+	depends on BR2_USE_MMU
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP || \
+		BR2_STATIC_LIBS

bsp/buildroot-2017.02.11/package/jack2/jack2.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 88f1b6601b7c8950e6a2d5940b423a33ee628ae5583da40bdce3d9317d8c600d  jack2-v1.9.10.tar.gz

bsp/buildroot-2017.02.11/package/jack2/jack2.mk

@@ -0,0 +1,46 @@
+################################################################################
+#
+# jack2
+#
+################################################################################
+
+JACK2_VERSION = v1.9.10
+JACK2_SITE = $(call github,jackaudio,jack2,$(JACK2_VERSION))
+JACK2_LICENSE = GPLv2+ (jack server), LGPLv2.1+ (jack library)
+JACK2_DEPENDENCIES = libsamplerate libsndfile alsa-lib host-python
+JACK2_INSTALL_STAGING = YES
+
+JACK2_CONF_OPTS = --alsa
+
+ifeq ($(BR2_PACKAGE_OPUS),y)
+JACK2_DEPENDENCIES += opus
+endif
+
+ifeq ($(BR2_PACKAGE_READLINE),y)
+JACK2_DEPENDENCIES += readline
+endif
+
+ifeq ($(BR2_PACKAGE_JACK2_LEGACY),y)
+JACK2_CONF_OPTS += --classic
+else
+define JACK2_REMOVE_JACK_CONTROL
+	$(RM) -f $(TARGET_DIR)/usr/bin/jack_control
+endef
+JACK2_POST_INSTALL_TARGET_HOOKS += JACK2_REMOVE_JACK_CONTROL
+endif
+
+ifeq ($(BR2_PACKAGE_JACK2_DBUS),y)
+JACK2_DEPENDENCIES += dbus
+JACK2_CONF_OPTS += --dbus
+endif
+
+# Even though it advertises support for celt-0.5.x, jack2 really
+# requires celt >= 0.5.2 but we only have 0.5.1.3 and we cannot
+# upgrade, so we do not add a dependency to celt051, which it can't
+# find anyway as it looks for celt.pc but we only have celt-51.pc.
+
+# The dependency against eigen is only useful in conjunction with
+# gtkiostream, which we do not have, so we don't need to depend on
+# eigen.
+
+$(eval $(waf-package))