[Buildroot] [PATCH/next] package/hawktracer: new package

[Heiko Thiery <heiko.thiery@gmail.com>]

Hi Gilles,

Am So., 17. Mai 2020 um 14:38 Uhr schrieb Gilles Talis <gilles.talis@gmail.com>:
>
> HawkTracer is a highly portable, low-overhead, configurable profiling tool
>
> Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
> ---
>  DEVELOPERS                         |  1 +
>  package/Config.in                  |  1 +
>  package/hawktracer/Config.in       | 20 ++++++++++++
>  package/hawktracer/hawktracer.hash |  3 ++
>  package/hawktracer/hawktracer.mk   | 51 ++++++++++++++++++++++++++++++
>  5 files changed, 76 insertions(+)
>  create mode 100644 package/hawktracer/Config.in
>  create mode 100644 package/hawktracer/hawktracer.hash
>  create mode 100644 package/hawktracer/hawktracer.mk
>
> diff --git a/DEVELOPERS b/DEVELOPERS
> index e427ab15d4..7775768a6f 100644
> --- a/DEVELOPERS
> +++ b/DEVELOPERS
> @@ -1024,6 +1024,7 @@ F:        board/freescale/imx8mmevk/
>  F:     configs/freescale_imx8mmevk_defconfig
>  F:     package/cctz/
>  F:     package/fdk-aac/
> +F:     package/hawktracer/
>  F:     package/httping/
>  F:     package/iozone/
>  F:     package/leptonica/
> diff --git a/package/Config.in b/package/Config.in
> index c245abbc42..b061805da0 100644
> --- a/package/Config.in
> +++ b/package/Config.in
> @@ -1594,6 +1594,7 @@ 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"
> diff --git a/package/hawktracer/Config.in b/package/hawktracer/Config.in
> new file mode 100644
> index 0000000000..7a80f31413
> --- /dev/null
> +++ b/package/hawktracer/Config.in
> @@ -0,0 +1,20 @@
> +config BR2_PACKAGE_HAWKTRACER
> +       bool "hawktracer"

I tried to build but it seems a compiler with C++ support is required.

-- 8< --
CMake Error@CMakeLists.txt:3 (project):
  The CMAKE_CXX_COMPILER:

    /home/hthiery/sources/mainline/buildroot/output/host/bin/aarch64-buildroot-linux-uclibc-g++

  is not a full path to an existing compiler tool.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.
-- 8< --

> +       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 "Enable hawktracer TCP listener"
> +       default y
> +       depends on BR2_TOOLCHAIN_HAS_THREADS
> +
> +comment "Hawktracer TCP listener feature needs a toolchain w/ threads"
> +       depends on !BR2_TOOLCHAIN_HAS_THREADS
> +
> +endif
> diff --git a/package/hawktracer/hawktracer.hash b/package/hawktracer/hawktracer.hash
> new file mode 100644
> index 0000000000..e444a881b8
> --- /dev/null
> +++ b/package/hawktracer/hawktracer.hash
> @@ -0,0 +1,3 @@
> +# Computed locally
> +sha256  68b5c95fd98aaf255b51c1dbf676950701cbcb67398f4266f083e91396345f75  hawktracer-4beb43d110b7718a1a07fc7ce69550dfd102a0e7.tar.gz
> +sha256  2f377333e64ad08ad3afec8ed6c2c96ced2a6d7d67443eb2784a931bb7b3fd59  LICENSE
> diff --git a/package/hawktracer/hawktracer.mk b/package/hawktracer/hawktracer.mk
> new file mode 100644
> index 0000000000..a9530aa713
> --- /dev/null
> +++ b/package/hawktracer/hawktracer.mk
> @@ -0,0 +1,51 @@
> +################################################################################
> +#
> +# hawktracer
> +#
> +################################################################################
> +
> +HAWKTRACER_VERSION = 4beb43d110b7718a1a07fc7ce69550dfd102a0e7
> +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 C++ compilation if supported by toolchain (requires C++11)
> +ifeq ($(BR2_INSTALL_LIBSTDCPP)$(BR2_TOOLCHAIN_GCC_AT_LEAST_4_8),yy)
> +HAWKTRACER_CONF_OPTS += -DFORCE_C_COMPILATION=OFF
> +else
> +HAWKTRACER_CONF_OPTS += -DFORCE_C_COMPILATION=ON
> +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))

Thank you

-- 
Heiko