config BR2_PACKAGE_LTTNG_LIBUST bool "lttng-libust" select BR2_PACKAGE_LIBURCU select BR2_PACKAGE_UTIL_LINUX select BR2_PACKAGE_UTIL_LINUX_LIBUUID depends on BR2_USE_WCHAR # util-linux # liburcu only works on some architectures and requires threads support" depends on BR2_arm || BR2_armeb || BR2_aarch64 || BR2_i386 || BR2_powerpc || BR2_x86_64 depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu/gcc-4.8.x bug depends on BR2_TOOLCHAIN_HAS_THREADS depends on !BR2_STATIC_LIBS help Userspace tracing library for the LTTng 2.x tracing infrastructure. It allows userspace programs to create custom trace events that are integrated with all other events gathered by LTTng. http://lttng.org comment "lttng-libust needs a toolchain w/ dynamic library, wchar, threads" depends on BR2_arm || BR2_armeb || BR2_aarch64 || BR2_i386 || BR2_powerpc || BR2_x86_64 depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu/gcc-4.8.x bug comment "lttng-libust needs a toolchain not affected by GCC bug 58854" depends on BR2_TOOLCHAIN_HAS_GCC_BUG_58854