buildroot

config BR2_PACKAGE_LTTNG_TOOLS

    bool "lttng-tools"

    # liburcu only works on some architectures and requires thread support

    depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS

    depends on BR2_TOOLCHAIN_HAS_THREADS

    depends on !BR2_STATIC_LIBS # uses dlfcn

    select BR2_PACKAGE_LIBURCU

    select BR2_PACKAGE_LIBXML2

    select BR2_PACKAGE_POPT

    select BR2_PACKAGE_UTIL_LINUX

    select BR2_PACKAGE_UTIL_LINUX_LIBUUID

    help

      Userspace utilities for the LTTng 2.x tracing

      infrastructure.

​

      Those utilities are required on the target system to start

      and stop tracing sessions. Analysis of the trace can be done

      on the host machine using the babeltrace utility. This

      utility is automatically built by Buildroot in

      $(O)/host/bin/babeltrace, as a dependency of

      lttng-tools. However, there is also a lttng-babeltrace

      package for the target, if babeltrace on the target is

      interesting.

​

      If userspace tracing is desired, you need to enable

      lttng-libust.

​

      http://lttng.org

​

comment "lttng-tools needs a toolchain w/ threads, dynamic library"

    depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS

    depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS