Subject: [Boost-build] Problem with entry points
From: Charles Southey (charles.southey_at_[hidden])
Date: 2009-09-21 19:21:57
I've built the Math library on Windows using bjam using this...
bjam toolset=msvc --with-math --build-type=complete stage
I'm using P/invoke to call functions from managed code in C#. Generally it
works fine (e.g. functions 'beta' and 'ibeta' work well) - but some of the
functional entry points don't seem to be found (e.g. 'ibeta_inv'). I've
tried using dumpbin /exports to examine the .dll but it seem to list only a
subset of the total functions. Below are a couple of the c# function
This one works...
[DllImport("boost_math_tr1-vc90-mt-1_40.dll", EntryPoint = "beta",
ExactSpelling = false, CallingConvention = CallingConvention.Cdecl)]
public static extern double beta(double a, double b);
This one doesn't....
[DllImport("boost_math_tr1-vc90-mt-1_40.dll", EntryPoint =
"ibeta_inv", ExactSpelling = false, CallingConvention =
public static extern double ibeta_inv(double a, double b, double p);
It gives a System.EntryPointNotFoundException saying that the entry point
'ibeta_inv' is not found in boost_math_tr1-vc90-mt-1_40.dll.
Can anyone help ?
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