buildroot/package/icu/Config.in

config BR2_PACKAGE_ICU
	bool "icu"
	depends on BR2_INSTALL_LIBSTDCPP
	depends on BR2_USE_WCHAR
	help
	  International Components for Unicode.

	  http://icu-project.org/

comment "icu requires a toolchain with C++ support and WCHAR enabled"
	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR