package/lttng-tools/Config.in

   1 config BR2_PACKAGE_LTTNG_TOOLS
   2         bool "lttng-tools"
   3         # liburcu only works on some architectures and requires thread support
   4         depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
   5         depends on BR2_USE_WCHAR # util-linux
   6         depends on BR2_TOOLCHAIN_HAS_THREADS
   7         depends on !BR2_STATIC_LIBS # uses dlfcn
   8         select BR2_PACKAGE_LIBURCU
   9         select BR2_PACKAGE_LIBXML2
  10         select BR2_PACKAGE_POPT
  11         select BR2_PACKAGE_UTIL_LINUX
  12         select BR2_PACKAGE_UTIL_LINUX_LIBUUID
  13         help
  14           Userspace utilities for the LTTng 2.x tracing
  15           infrastructure.
  16
  17           Those utilities are required on the target system to start
  18           and stop tracing sessions. Analysis of the trace can be done
  19           on the host machine using the babeltrace utility. This
  20           utility is automatically built by Buildroot in
  21           $(O)/host/usr/bin/babeltrace, as a dependency of
  22           lttng-tools. However, there is also a lttng-babeltrace
  23           package for the target, if babeltrace on the target is
  24           interesting.
  25
  26           If userspace tracing is desired, you need to enable
  27           lttng-libust.
  28
  29           http://lttng.org
  30
  31 comment "lttng-tools needs a toolchain w/ threads, wchar, dynamic library"
  32         depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
  33         depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR || BR2_STATIC_LIBS