package/hawktracer: new package

HawkTracer is a highly portable, low-overhead, configurable profiling
tool

Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -1094,6 +1094,7 @@ F:	configs/friendlyarm_nanopi_r2s_defconfig
 F:	package/cctz/
 F:	package/faad2/
 F:	package/fdk-aac/
+F:	package/hawktracer/
 F:	package/httping/
 F:	package/iozone/
 F:	package/leptonica/

package/Config.in

@@ -1734,6 +1734,7 @@ endmenu
 
 menu "Logging"
 	source "package/glog/Config.in"
+	source "package/hawktracer/Config.in"
 	source "package/liblog4c-localtime/Config.in"
 	source "package/liblogging/Config.in"
 	source "package/log4cplus/Config.in"

package/hawktracer/Config.in

@@ -0,0 +1,25 @@
+config BR2_PACKAGE_HAWKTRACER
+	bool "hawktracer"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
+	help
+	  HawkTracer is a highly portable, low-overhead, configurable
+	  profiling tool built in Amazon Video for getting performance
+	  metrics from low-end devices.
+
+	  https://www.hawktracer.org/
+
+if BR2_PACKAGE_HAWKTRACER
+
+config BR2_PACKAGE_HAWKTRACER_TCP_LISTENER
+	bool "TCP listener"
+	default y
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+
+comment "TCP listener needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS
+
+endif
+
+comment "hawktracer needs a toolchain w/ C++, gcc >= 4.8"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8

package/hawktracer/hawktracer.hash

@@ -0,0 +1,3 @@
+# Computed locally
+sha256  b6c7fdfbe8178bc7ba49ef840ec18a92d1488ad73ac9f64d2a09042410ad3ef4  hawktracer-e53b07bc812c4cfe8f6253ddb48ac43de8fa74a8.tar.gz
+sha256  2f377333e64ad08ad3afec8ed6c2c96ced2a6d7d67443eb2784a931bb7b3fd59  LICENSE

package/hawktracer/hawktracer.mk

@@ -0,0 +1,44 @@
+################################################################################
+#
+# hawktracer
+#
+################################################################################
+
+HAWKTRACER_VERSION = e53b07bc812c4cfe8f6253ddb48ac43de8fa74a8
+HAWKTRACER_SITE = $(call github,amzn,hawktracer,$(HAWKTRACER_VERSION))
+HAWKTRACER_LICENSE = MIT
+HAWKTRACER_LICENSE_FILES = LICENSE
+HAWKTRACER_INSTALL_STAGING = YES
+
+HAWKTRACER_CONF_OPTS = \
+	-DENABLE_ASAN=OFF \
+	-DENABLE_TESTS=OFF \
+	-DENABLE_CODE_COVERAGE=OFF \
+	-DENABLE_BENCHMARKS=OFF \
+	-DENABLE_DOC=OFF \
+	-DENABLE_PYTHON_BINDINGS=OFF \
+	-DENABLE_MAINTAINER_MODE=OFF \
+	-DENABLE_RELEASE_MODE=OFF \
+	-DENABLE_CLIENT=OFF \
+	-DENABLE_EXAMPLES=OFF
+
+ifeq ($(BR2_STATIC_LIBS),y)
+HAWKTRACER_CONF_OPTS += -DBUILD_STATIC_LIB=ON
+else
+HAWKTRACER_CONF_OPTS += -DBUILD_STATIC_LIB=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_HAWKTRACER_TCP_LISTENER),y)
+HAWKTRACER_CONF_OPTS += -DENABLE_TCP_LISTENER=ON
+else
+HAWKTRACER_CONF_OPTS += -DENABLE_TCP_LISTENER=OFF
+endif
+
+# Enable threads support if supported by toolchain
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+HAWKTRACER_CONF_OPTS += -DENABLE_THREADS=ON
+else
+HAWKTRACER_CONF_OPTS += -DENABLE_THREADS=OFF
+endif
+
+$(eval $(cmake-package))