r4339 - trunk/varnish-cache

[tfheen at projects.linpro.no]

Author: tfheen
Date: 2009-10-23 11:18:41 +0200 (Fri, 23 Oct 2009)
New Revision: 4339

Modified:
   trunk/varnish-cache/configure.ac
Log:
Forbid PKG tokens in configure output

Now that we need PCRE to build, we also do need pkg-config at
autoreconf time, so make autoconf complain as early as possible to not
confuse people.

Modified: trunk/varnish-cache/configure.ac
===================================================================
--- trunk/varnish-cache/configure.ac	2009-10-23 07:58:41 UTC (rev 4338)
+++ trunk/varnish-cache/configure.ac	2009-10-23 09:18:41 UTC (rev 4339)
@@ -75,6 +75,7 @@
 AC_CHECK_LIBM
 AC_SUBST(LIBM)
 
+m4_pattern_forbid([^_?PKG_[A-Z_]+$],[pkg.m4 missing, please install pkg-config])
 PKG_PROG_PKG_CONFIG
 if test -n $PKG_CONFIG; then
    PKG_CHECK_MODULES([PCRE], [libpcre])