opensaml2, pkg-config on wheezy and PKG_CHECK_VAR macro

[Ferenc Wágner]

Etienne Dysli-Metref <etienne.dysli-metref at switch.ch> writes:

> On 17/10/16 18:52, Ferenc Wágner wrote:
>
>> DX_INCLUDE=`pkg-config xmltooling --variable=includedir`
>
> With this one, it seems DX_INCLUDE isn't set:
> [...]
> and doxygen emits lots of warnings about undocumented stuff.

I forgot to output it like

AC_SUBST([DX_INCLUDE], [`pkg-config xmltooling --variable=includedir`])

On the other hand, maybe it would be easier to just ship a newer pkg.m4
in the m4 directory, and do away with the patch eliminating
PKG_INSTALLDIR as well.  Especially for the SP, which uses PKG_CHECK_VAR
several times.  Or request a backport of pkg-config..:)
-- 
Feri