[Openswan Users] pfkey_sock.c:30: error: 'PF_KEY' undeclared.

[Paul Wouters]

On Mon, 5 Jul 2010, Ryan McLeod wrote:

> I'm getting the above error when trying to run: make programs.
> 
> Im attempting to get openswan installed on cygwin. I'm using cygwin_1.5.25-15 and openswan version 2.6.27.
> 
> On cygwin ive installed gmp, gmp-devel, gcc, bison and make. In order for the install to get this far i needed to rename
> openswan-2.6.27/packaging/defaults/cygwin_nt to openswan-2.6.27/packaging/defaults/cygwin_nt-5.2. I havent had much results googling the error.

Looks like some includes are missing? Or we broke the windows build (we have
not tested it recently)

You might want to try crosscompiling to cygwin on linux instead. That's how we
build things in the past, eg:

make OS=cygwin BUILDENV=cygwin32-linux programs

Paul