config BR2_PACKAGE_LIBURCU
bool "liburcu"
depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_powerpc || BR2_x86_64
+ depends on BR2_TOOLCHAIN_HAS_THREADS
help
Userspace implementation of the Read-Copy-Update (RCU)
synchronization mechanism. This library is mainly used by
purposes as well.
http://lttng.org/urcu
+
+comment "liburcu needs threads support in toolchain"
+ depends on !BR2_TOOLCHAIN_HAS_THREADS
+
# util-linux needs wchar and largefile
depends on BR2_USE_WCHAR
depends on BR2_LARGEFILE
- # liburcu only works on some architectures
+ # liburcu only works on some architectures and requires threads support
depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_powerpc || BR2_x86_64
+ depends on BR2_TOOLCHAIN_HAS_THREADS
help
Userspace tracing library for the Lttng tracing
infrastructure. It allows userspace programs to create
http://lttng.org
-comment "lttng-libust needs WCHAR and LARGEFILE support"
+comment "lttng-libust needs WCHAR, LARGEFILE and threads support"
depends on !(BR2_USE_WCHAR || BR2_LARGEFILE)
+ depends on !BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_PACKAGE_LTTNG_MODULES
select BR2_PACKAGE_LIBURCU
select BR2_PACKAGE_POPT
- # liburcu only works on some architectures
+ # liburcu only works on some architectures and requires thread support
depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_powerpc || BR2_x86_64
+ depends on BR2_TOOLCHAIN_HAS_THREADS
help
Userspace utilities for the LTTng 2.0 tracing
infrastructure.
lttng-libust.
http://lttng.org
+
+comment "lttng-tools needs threads support"
+ depends on !BR2_TOOLCHAIN_HAS_THREADS
+