libunistring: add wchar dependency

Even though libunistring itself builds fine, its library contains
undefined references to wchar related functions, which are causing
link failures when the library is actually linked into an application.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

parent 319e7ffb

package/libunistring/Config.in

+4 −0

Original line number	Diff line number	Diff line
		config BR2_PACKAGE_LIBUNISTRING
		bool "libunistring"
		depends on BR2_USE_WCHAR
		help
		The libunistring library provides functions for manipulating
		Unicode strings and for manipulating C strings according to
		the Unicode standard.

		http://www.gnu.org/software/libunistring/

		comment "libunistring needs a toolchain w/ wchar"
		depends on !BR2_USE_WCHAR