|Re: [eigen] Eigen Needs Forward Declaration Files|
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On 1/9/2016 6:08 AM, Marc Glisse wrote:
I was able to do this in a compiler independent way with the CMake
SYSTEM option to the INCLUDE_DIRECTORIES command. I Think that this
satisfies my needs for a forward declaration.
On Sat, 9 Jan 2016, Brad Bell wrote:
The standard library file
# include <iosfwd>
is a forward declarations file for the objects defined in <iostream>.
I have a need of such a file for the object
Here is my reason.
Compiling with eigen and g++ requires one to suppress certain
warnings as follows:
Why not advertise the directory with Eigen sources using -isystem
instead of -I? That's how many projects handle warnings in external