buildroot

config BR2_PACKAGE_LTTNG_BABELTRACE

    bool "lttng-babeltrace"

    select BR2_PACKAGE_UTIL_LINUX

    select BR2_PACKAGE_UTIL_LINUX_LIBUUID

    select BR2_PACKAGE_LIBGLIB2

    select BR2_PACKAGE_POPT

    depends on BR2_USE_WCHAR # libglib2, util-linux

    depends on BR2_TOOLCHAIN_HAS_THREADS # libglib2

    depends on BR2_USE_MMU # libglib2

    help

      The Babeltrace project provides trace read and write

      libraries, as well as a trace converter application. Plugins

      can be created for any trace format to allow its conversion

      to/from another trace format.

​

      Babeltrace is the reference implementation of the Common

      Trace Format (see <http://diamon.org/docs/ctf/>). Babeltrace

      can decode and display LTTng traces, since the latter are

      written using the CTF format.

​

      Having this tool on the target is not mandatory. You can

      transfer the binary trace output from the target to your

      development workstation, and use babeltrace here. Buildroot

      automatically builds a host babeltrace in

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

      lttng-tools package.

​

      http://www.efficios.com/babeltrace

​

comment "lttng-babeltrace needs a toolchain w/ wchar, threads"

    depends on BR2_USE_MMU

    depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS