buildroot/package/log4cplus/Config.in

config BR2_PACKAGE_LOG4CPLUS
	bool "log4cplus"
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_USE_WCHAR
	depends on BR2_TOOLCHAIN_HAS_THREADS
	help
	  log4cplus is a simple to use C++ logging API providing
	  thread-safe, flexible, and arbitrarily granular control
	  over log management and configuration. It is modelled
	  after the Java log4j API.

	  http://sourceforge.net/projects/log4cplus

comment "log4cplus needs a toolchain w/ C++, wchar, threads"
	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS)