Add buildroot 2018-02

buildroot/package/trace-cmd/0001-trace-listen-add-missing-header.patch

@@ -0,0 +1,38 @@
+From c68c868b573acc73e144312326750be2ed96632f Mon Sep 17 00:00:00 2001
+From: Baruch Siach <baruch@tkos.co.il>
+Date: Thu, 29 Jun 2017 14:43:19 +0300
+Subject: [PATCH] trace-listen: add missing header
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The PATH_MAX macro requires the limits.h header. This fixes build with musl
+libc:
+
+.../trace-cmd-trace-cmd-v2.6.1/trace-listen.c: In function ‘make_pid_name’:
+.../trace-cmd-trace-cmd-v2.6.1/trace-listen.c:167:16: error: ‘PATH_MAX’ undeclared (first use in this function)
+  snprintf(buf, PATH_MAX, VAR_RUN_DIR "/trace-cmd-net.pid");
+                ^~~~~~~~
+
+Signed-off-by: Baruch Siach <baruch@tkos.co.il>
+---
+Upstream status: https://lkml.org/lkml/2017/6/29/286
+
+ trace-listen.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/trace-listen.c b/trace-listen.c
+index 17ff9d8c160c..838d6bcf3649 100644
+--- a/trace-listen.c
++++ b/trace-listen.c
+@@ -31,6 +31,7 @@
+ #include <fcntl.h>
+ #include <signal.h>
+ #include <errno.h>
++#include <limits.h>
+ 
+ #include "trace-local.h"
+ #include "trace-msg.h"
+-- 
+2.11.0
+

buildroot/package/trace-cmd/Config.in

@@ -0,0 +1,18 @@
+config BR2_PACKAGE_TRACE_CMD
+	bool "trace-cmd"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_USE_MMU # fork()
+	depends on !BR2_STATIC_LIBS # dlopen()
+	help
+	  Command line reader for ftrace.
+
+	  To use this profiling tool, you should enable ftrace in your
+	  kernel configuration. This command collect traces on your
+	  target.  You can analyse these traces on the target or on
+	  the host via the gui "kernel shark"
+
+	  http://git.kernel.org/cgit/linux/kernel/git/rostedt/trace-cmd.git
+
+comment "trace-cmd needs a toolchain w/ threads, dynamic library"
+	depends on BR2_USE_MMU
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS

buildroot/package/trace-cmd/trace-cmd.hash

@@ -0,0 +1,2 @@
+# Locally computed
+sha256 f088534808274f6233fe15130791238fb14ce9bf6e7234f9b3fe6b5a42a1245d  trace-cmd-trace-cmd-v2.6.1.tar.gz

buildroot/package/trace-cmd/trace-cmd.mk

@@ -0,0 +1,53 @@
+################################################################################
+#
+# trace-cmd
+#
+################################################################################
+
+TRACE_CMD_VERSION = trace-cmd-v2.6.1
+TRACE_CMD_SITE = $(BR2_KERNEL_MIRROR)/scm/linux/kernel/git/rostedt/trace-cmd.git
+TRACE_CMD_SITE_METHOD = git
+TRACE_CMD_INSTALL_STAGING = YES
+TRACE_CMD_LICENSE = GPL-2.0, LGPL-2.1
+TRACE_CMD_LICENSE_FILES = COPYING COPYING.LIB
+
+TRACE_CMD_DEPENDENCIES = host-pkgconf
+
+ifeq ($(BR2_PACKAGE_AUDIT),y)
+TRACE_CMD_DEPENDENCIES += audit
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON),y)
+TRACE_CMD_DEPENDENCIES += python host-swig
+TRACE_CMD_MAKE_OPTS = PYTHON_VERS=python
+else ifeq ($(BR2_PACKAGE_PYTHON3),y)
+TRACE_CMD_DEPENDENCIES += python3 host-swig
+TRACE_CMD_MAKE_OPTS = PYTHON_VERS=python3
+else
+TRACE_CMD_MAKE_OPTS += NO_PYTHON=1
+endif
+
+# trace-cmd already defines _LARGEFILE64_SOURCE when necessary,
+# redefining it on the command line causes build problems.
+TRACE_CMD_CFLAGS = $(filter-out -D_LARGEFILE64_SOURCE,$(TARGET_CFLAGS))
+
+# trace-cmd use CPPFLAGS to add some extra flags.
+# But like for CFLAGS, $(TARGET_CPPFLAGS) contains _LARGEFILE64_SOURCE
+# that causes build problems.
+TRACE_CMD_CPPFLAGS = $(filter-out -D_LARGEFILE64_SOURCE,$(TARGET_CPPFLAGS))
+
+define TRACE_CMD_BUILD_CMDS
+	$(MAKE) $(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TRACE_CMD_CFLAGS)" \
+		CPPFLAGS="$(TRACE_CMD_CPPFLAGS)" \
+		$(TRACE_CMD_MAKE_OPTS) \
+		-C $(@D) all
+endef
+
+define TRACE_CMD_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0755 $(@D)/trace-cmd $(TARGET_DIR)/usr/bin/trace-cmd
+	$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/lib/trace-cmd/plugins
+	$(INSTALL) -D -m 0755 $(@D)/plugin_*.so $(TARGET_DIR)/usr/lib/trace-cmd/plugins
+endef
+
+$(eval $(generic-package))