1config BR2_PACKAGE_LTTNG_BABELTRACE 2 bool "lttng-babeltrace" 3 depends on BR2_USE_WCHAR # libglib2 4 depends on BR2_TOOLCHAIN_HAS_THREADS # libglib2 5 depends on BR2_USE_MMU # libglib2 6 select BR2_PACKAGE_UTIL_LINUX 7 select BR2_PACKAGE_UTIL_LINUX_LIBUUID 8 select BR2_PACKAGE_LIBGLIB2 9 select BR2_PACKAGE_POPT 10 help 11 The Babeltrace project provides trace read and write 12 libraries, as well as a trace converter application. Plugins 13 can be created for any trace format to allow its conversion 14 to/from another trace format. 15 16 Babeltrace is the reference implementation of the Common 17 Trace Format (see <http://diamon.org/ctf/>). Babeltrace 18 can decode and display LTTng traces, since the latter are 19 written using the CTF format. 20 21 To get support for debugging information, enable the 22 elfutils package. 23 24 Having this tool on the target is not mandatory. You can 25 transfer the binary trace output from the target to your 26 development workstation, and use babeltrace here. 27 28 See the lttng-babeltrace host utility to install Babeltrace 29 on the host. 30 31 http://diamon.org/babeltrace 32 33comment "lttng-babeltrace needs a toolchain w/ wchar, threads" 34 depends on BR2_USE_MMU 35 depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS 36