eigen: add C++ toolchain dependency

As said in its help text, eigen heavily uses C++ features.
So, explicit this dependency in the Config.in.

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Samuel Martin 2014-01-18 20:23:38 +01:00 committed by Peter Korsgaard
parent 323cf0bc4d
commit 76f02e371a

View File

@ -1,5 +1,6 @@
config BR2_PACKAGE_EIGEN
bool "eigen"
depends on BR2_INSTALL_LIBSTDCPP
help
Eigen is a C++ template library for linear algebra: vectors,
matrices, and related algorithms. It is versatile, fast, elegant
@ -11,3 +12,6 @@ config BR2_PACKAGE_EIGEN
template library defined in the headers.
http://eigen.tuxfamily.org/
comment "eigen needs a toolchain w/ C++"
depends on !BR2_INSTALL_LIBSTDCPP