[libidmef-users] Error configuring snort-idmef plugin

[<p.s...@qu...>]

Hi list,

I'm trying to build snort-idmef on Redhat Fedora Core 4:

- snort-2.3.3.tar.gz
- libidmef-1.0.2-alpha.tar.gz
- snort-idmef-plugin-2.0.0alpha.tar.gz

I've followed the instructions in INSTALL (e.g. apply diffs, 
copy spo_idmef files and run autoconf) but my configure 
breaks.

i.e. ./configure --enable-idmef --enable-ps-list

gives

---snip---
./configure: line 9207: syntax error near unexpected token 
`LIBIDMEF,'
./configure: line 9207: `               PKG_CHECK_MODULES
(LIBIDMEF, libidmef >=
1.0.2-alpha, LIBS="$LIBS $LIBIDMEF_LIBS" CFLAGS="$CFLAGS 
$LIBIDMEF_CFLAGS")'
---snip---

Anyone come across this error before?

Thanks,

Paul